Motec i2 maths MoTeC’s i2 data analysis software has been developed over a number of years with valuable input from professional race teams worldwide. Notice I use the choose function to check for minimal pressure on both channels, and the invalid() function to say the channel is invalid with the current pressure values. George Motec i2 data acquisition software has been around for a long time, and the news i2 software is probably the most widely used around the world. This is a MoTeC workspace configured to accept multiple data sources and provide an assortment of calculations for vehicle dynamics and performance. Is variance available to use as a stand alone channel? If not could this be added to the i2 wish list. In array mode you get the maximum value of the whole dataset so get a straight line MoTeC - Training MoTeC - I2 MoTeC - I2 MoTec Math Channel Issue - Telemetry by koushik_turbo on Mon Dec 19, 2022 9:15 pm 1 Replies 13451 Views Last post by David Ferguson i2 Math, Lean angle for Motorcycle by yai111 on Thu Jun 14, 2018 6:23 am 4 Replies 11678 Views Last post by amariniello on Fri Oct 28, 2022 1:03 am; The MoTeC maths file will have a . Any help would be fantastic, we have our NZ Endurance Championship meeting next weekend and I don't want to have to try and rewrite all my maths etc. In the constants editor I must use a comma "," as a point is ignored. 0) gives the result 0. 05). Can easily monkey with channel maths and make this happen, bit trickier if you have decimals. If you go to C:\Program Files It is often helpful to split this vast data across multiple monitors whilst maintaining central management of telemetry, maths, and other related setup. It delivers an extensive package of powerful analysis tools and innovative data management features, whilst maintaining a simple and intuit I saved the workspace folder, with all my maths etc in it, and tried uninstalling i2pro and reinstalling it but it doesn't change. I've never written either of those, but there was a tech note at one time about how to do it. So in i2, go to Tools -> Maths, then select the Workspace Maths you want to share and click Export. - Use “Extract Here” - Open the MoTeC i2 Pro application. MoTeC Website; View new posts; Board index Here is the Dynamic Brake Bias math setup that I use: Brake Bias w-Invalid(). Mar 24, 2015 #1 I made a small experiment to check the different tire compounds. Re: Motorcycle imu for lean angle. by koushik_turbo on Mon Dec 19, 2022 9:15 pm . No more copying-and-pasting a table for each math channel. MoTeC Website; View new posts; Board Board index ‹ Software ‹ i2 Data Analysis Software; Change font size; Print view; BHP maths channel. by Holmz on Tue Mar 29, 2011 6:42 am . Overlay maths based on channels not in both . The goal is to chart when I am off the throttle from 5% down to 0% and NOT on the brakes above a certain %. xml” file into MoTeC i2 Pro as a single operation: - Download the Zip file to a separate folder. For example, if I had a math expression as follows: If MoTeC were able to implement a hold() function At the moment the only way you could do this is to create a maths channel that is the speed difference between the main and overlay. Remember the channel title has to be exactly the same e. I want to create a maths channel showing the derivative of variance. The coast factor can be calculated as a Boolean function, meaning that when there is only a residual braking or throttle signal, the function will return a value of 1. If you want to make it a permanent filter you have to do it through the maths editor (Tools>Maths or CTRL + M). Thanks. It delivers an extensive package of powerful analysis tools and Mu is a telemetry exporter that converts iRacing telemetry files (. ini , ran a few laps, opened the Motec file in Motec but I do not know do not know how to add a math expression (cannot find it on Google either Hi Folks, Going back to my original post requesting a formula for a BHP maths channel, I'd really like to use a value for instantaneous acceleration based on change in velocity (rather than the using the longitudinal g-sensor) - should produce a smoother/more reliable result based on power at the wheels rather than a fluctuating g trace. New versions of i2 software have been uploaded to the MoTeC website under Software > Latest Releases . (the absolute directory will be something like Program Files\Motec\i2\1. 02:33 MoTeC Website; View new posts Oversteer maths formula. Improved the Tire Track Reports with consistent color scales This is the Demo Video that is available from the start screen of Motec i2 Pro. Overview of T2 Telemetry . csv file converted from MoteC i2 by Fazilat on Mon Apr 04, 2022 8:47 am 0 Replies 14518 Views Last post by Fazilat on Mon Apr 04, 2022 8:47 am; Math Expr Edit - Array/Point Eval & Math Const Quick Edit by FrankL on Tue Dec 21, 2021 7:43 pm 2 Replies 3498 Views Last post by FrankL on Wed Dec 22, 2021 2:58 pm; Download the latest version of MoTeC's i2 pro data analysis software for engine management and data acquisition. I2 std- user maths and aliases/mappings gone. 01:46: In MoTeC's i2 software, we can access the maths area with this button in the Explore MoTeC's current range of advanced engine management and vehicle performance accessories. 18. Next, visit Github and download the software known at “Mu” currently latest release is 1. 5lt. It is quick and flexible and it has a very intuitive interface, if you know what you are looking for. If you are upgrading a C125/C127/C1212 you already own, Please send us your dash seria MoTeC offers a range of data analysis tools to optimize vehicle performance and monitor various parameters. JPG. 1 or higher is required for data analysis. If an existing maths file is not specified, a new file will be written. For example, if I had a I'm trying out the sample external maths and i can't seem to get the "function" versions to work, either the C++ or the VB dlls. I do not know what method i2 uses to calculate derivatives internally, but one of the Software Engineers from Australia may pipe in on this thread if they see it. This is a non-permanent filter, it will be removed when you close your workspace or i2. This is a simplified overview of T2 MoTeC i2 MoTeC's i2 data analysis software has been developed over a number of years with valuable input from professional race teams worldwide. 8lt when I manually calculated 16. 3 posts • Page 1 of 1. Make sure you have MoTeC i2 Pro installed; Go to the Releases page and download the ZIP file for the latest release (or if you are familiar with git, do your thing) Unzip the downloaded file, and change the name removing the version number that gets appended because MoTeC can't handle ". Seems like it would be pretty simple to add a couple of check boxes to enable showing these as lines in the properties dialog of the Hey all, just a quick video on how to generate a track map in MoTeC. " characters (e. ibt) into to files that can be read by MoTeC's i2 software for analysis. by buzzard73 on Sun Jul 30, 2023 4:13 pm . Has anyone experience There a a few issues here, some in the logic and some the way i2 does it's integer maths. this is only possible if you are using i2 Pro. I'm just stating this as an example of how they might have got the maths right, but still come to the wrong answer. I2 std- user maths and aliases/mappings gone by Scott@FP on Tue Dec 10, 2013 8:05 pm 0 Replies 6206 Views Last post by Scott@FP on Tue Dec 10, 2013 8:05 pm; Help with power function in a Maths Expression by moc on Tue Oct 22, 2013 10:05 am 2 Replies 9246 Views Last post by moc on Thu Nov 21, 2013 12:56 pm; i2 telemetry Or should I zero it in the vertical position, then use an I2 Math Channel to generate a corrected Long G (and VertG)? something like: CorrLongG = (SensorLongG - offset) * Sine(25 deg) The online help is unusually silent (for MoTeC) on this topic, the inputs topic saying that the only internal sensors are battery voltage and device temperature. Below is a onedrive folder with a run at Rudskogen that has the same issues as the Daytona laps, and a run at Indianapolis road course where the pit distance Math Channels are a very powerful telemetry tool. 2 posts • Page 1 of 1. adrian MoTeC Posts: 719 Joined: Mon Apr 13, 2015 6:16 am. In i2 Pro, click on Tools>Maths, or use shortcut Ctrl+M. Display posts from previous: Sort by . kangsta Posts: 4 Joined: Thu Oct 02, 2008 3:28 am. BrunoB, Apr 4, 2023 #2. The problem is if you feed it all integers it's result will be an integer. 1\Samples\Maths there are examples files showing you how to build your own functions/plugins for i2. I have some math channels that runs in i2 and these channels are logged for telemetry as well, but it is quite weird that some of these channels does not work on In general i2 applies maths to all of the data, not just selected laps. Board index ‹ Software ‹ i2 Data Analysis Software; Change font size; Print view; i2 Pro Work Space - Drag vs Circuit The same can be done with any maths calculations that you may have done through the maths section (ctrl + M) MoTeC Posts: 212 Joined: Thu Oct 15, 2020 2:50 am. i2 loads MoTeC log files with the . by Evan on Wed Oct 01, 2014 6:17 pm . I also was hoping to find something that returns the lap time. At least I wanted to see brake, throttle, steering angle and FFB output. This document maths, and other related setup. 4. i2 software has a user friendly graphical interface, with the ability to set up multiple worksheets within a project. The value is constant for the entire lap, but changes on the sample point that may not be perfectly in line with the beacon marker, so using the min and max may be from the next or previous lap, or even an interpolated value Motec i2 Pro Math Equations not Working: Dec 13, 2023: ACC Physics: brakes, motec no longer works to adjust the car? Jul 17, 2023: ACC Tools: Motec i2 pro software - track analysis didn't show up the track map: May 22, 2023: ACC Physics: Question about MoTeC channel "ROTY" Apr 7, 2023: ACC Physics: MoTeC Website; View new posts; Board index i2 Standard Math Function Help by 01-0041 on Tue Jun 04, 2019 2:56 pm 1 Replies 8149 Views Math Expression Editor Help! by supercharged_1 on Wed Oct 24, 2018 6:51 am 3 Replies 9232 Views Last post by supercharged_1 I didn't think the MoTeC i2 Pro file format is documented? If it was, you wouldn't need a Pro upgrade for your logger Regards, Ian 07-13-2011 07:55 PM #4. xml maths file that the Data Equations were written to. yai111 Posts: 9 Joined: Thu May 20, 2010 10:39 am. change it to SDMotecWorkspace) MoTeC Website; View new posts; Board index Advanced maths works basically the same as i2 maths, with a few less functions. It records RaceRoom telemetry and saves it in Motec i2 readable format. When you've got live telemetry data, if you're using i2 software or MoTeC's i2, then 1 over 0 does not work for telemetry data but invalid does. the brake bias setting is recorded at only 5 Hz while the suspension channels are sampled at 200 Hz. Your fuel channel will be different in iRacing, so you'll need to update the formulas with the name of your channel. There are more instructions and details in the Notes workbook MoTeC - I2 MoTeC - I2 Use Test -> Channel Status menu; or read the math channel to see the required channels. Primary frame: The main application window at start up shows a menu bar and the MoTeC MoTeC's I2 software provides advanced data analysis and visualization tools for motorsport applications. 3 Type Library _ unless specified otherwise. >It should help drivers to understand their shift points. This gives you a ratio of the wheel speed to the actual vehicle speed. 1 keeps the Workspaces in C:\Users\<username>\AppData\Roaming\MoTeC\i2\1. Pro Analysis Provides access to advanced i2 Pro data analysis software with multiple graph overlays, X-Y plots, advanced maths functions, synchronised video (automatic MoTeC - I2 MoTeC - I2 Motec i2 Pro Math Equations not Working: Dec 13, 2023: ACC Physics: problem geting bumpstops porsche gt4 on motec: May 20, 2021: ACC Physics: Request to help me improve my pace with Motec data: Dec 9, 2019: ACC Physics: Problem with MoTeC: May 3, 2019: GUI - HUDs - Apps Bugs & Issues: Problems with motec & acti configuration: Jun 23, 2015 » MoTeC’s i2 data visualization and analysis software enables comprehensive analysis of logged data using various graphics and maths functions for custom data processing. The spreadsheet has a tab for each set of maneuvers, with a row for each different configuration. David Ferguson Pro User Above procedure posted by David Ferguson & Adrian worked nicely and all my user maths and projects translated intact. . I have Polish (pl) locale and I'm unable to enter comma values to constants in maths. (ASCII import and Math Channels). BHP maths channel. NET (VB. Hello, One thing I have always struggled to achieve and curious if there is a way to go about doing this in i2 is to hold a math function's last calculated value. It is posted to aid in teaching the i2 software to members of the Global Form I'm struggling trying to do a few things in I2 Pro Math: 1. I have dealt a lot with MoTec i2 software as well as McLaren Atlas software for race applications and what really made me love them was the freedom their math channel editor gave me. It delivers an extensive package of powerful analysis tools and innovative data management features, whilst maintaining a simple and intuit Hi all. Today I show you how to create math channels which display car setup information. by Sean on Sat Oct 31, 2015 3:28 am . Looking online at the Youtube videos and websites I just got confused but I found a beginners guide called GTR2 MoTeC i2 Pro Beginners Guide that seems easier to understand. 0, this is used to translate iRacing telemetry data into a data format the MoTeC software can read. Has anyone experience Board index ‹ Software ‹ i2 Data Analysis Software; Change font size; Print view; This will include your maths output as a channel, without including the maths. Now in i2 Pro, go to File>Workspace>Open OK easiest way proved to be in channel maths - just use a filter (with a constant of 5000) on the instantaneous fuel consumption channel. ld. When compared to the Fuel Used M1 reading I could not get a consistent read. BUT! It is absolutely insulting to the end user that MoTeC views only "Professional" level products are capable of elementary math! e. 02:33 MoTeC Website; View new posts; Board index i2 Standard Math Function Help by 01-0041 on Tue Jun 04, 2019 2:56 pm 1 Replies 8149 Views Math Expression Editor Help! by supercharged_1 on Wed Oct 24, 2018 6:51 am 3 Replies 9232 Views Last post by supercharged_1 The software and CAN-bus sampling rate is the only reason I use anything MoTeC. In this video I tell you how to use the stat func Chassis math channels in MoTeC i2 Pro. The purpose of this graph is mainly for training / reviewing driver data and as a scrutineering tool. json files). There are two ways to make log files compatible with i2 Pro. Currently I'm using: Code: Select all stat_end('Calc Lap Time' [s], 1, range_change("Outings:Laps")) The following guide explains how to install and setup Motec for rFactor 2. by Maelstrom on Tue Mar 15, 2011 8:10 am . It was a question asked by /u/jack_shewan on reddit and I thought I put a quick video on i2 Data Analysis Software Discussion and support for i2 Standard and i2 Pro applications 309 Topics 1377 Posts Last post by David Ferguson on Wed Nov 20, 2024 7:17 pm; Other MoTeC Software Discussion and support for the operating software of a range of MoTeC products 49 Topics 157 Posts Last post by plohl on Mon Apr 15, 2024 10:51 am MoTeC Website; View new posts; Board index ACL Channel Maths - Filter Function. net. There is a maths function delivered with it, which calculates oversteer. Help With Traction Control Maths Function wiht I2 Pro Cut on already logged data with differing values of PID as well as the parameters Math Expression Editor Help! by supercharged_1 on Wed Oct 24, 2018 6:51 am . ldx file. to implement in Motec math channels. Re: i2 Pro Work Space - Drag vs Circuit. Combining multiple channels into a single graph without maths and changes within the values are indistinct. i2Pro won't accpet "," as a decimal separator. - Go to the “Tools” menu and select “Global Maths”: Tools And any who have used the real MoteC i2 does probably know how great this telemetry tool is. I have used the Pro version with ASCII imports from ChassisSim, Prodrive ECUs, Racelogic & Race Technology loggers and MATLAB simulations. It delivers an extensive package of powerful analysis tools and innovative data management features, whilst maintaining a simple and intuit I2 Standard 1. MoTeC — Published: 9 June 2015 Page 2 . Joined: We could then manually add a math constant in i2 to show the actual steering angle. I have been writing Maths for different functions and now would like to write a Math for Coasting. "Steered Angle". First, can a Math like this be written with i2 Standard? Need some help regarding Motec. MoTeC I2 provides powerful data analysis tools for motorsports, including customizable math channels and advanced visualization features. The combination of i2 and M1 Tune Basically I2 keeps any information like per-file math channels (scaling & filtering), beacon changes, etc for a specific logged data file in the corresponding . g power(10,-2) gives the result 0. Thread starter tarnheld; 27 comments 15,189 views tarnheld. MoTeC Website; View new posts; Board index What formula should I use for i2 math? Thank you. You will find some code in C:\Program Files\MoTeC\I1\1. MoTeC - I2 MoTeC - I2 I'd like to ask if it is possible to insert only timed laps (without the out lap and in lap) to the Maths formulas ? I don't want to include unreliable data from out- and in- laps in the Maths statistic functions but I can't figure out how to do it. The simple solutions to put . The channel must be created in i2 Pro, so you must have either Pro Logging enabled in your M800 or have the "Open i2 Standard Files" license for i2 Pro. In the Maths form, click on 'Import' and then select the . It would be great to use this on say a track report Cheers Rich. Hi, Please does anyone have a maths channel formula to give a power (BHP or KW) graph based on speed, acceleration (pref calculated, or longitudinal g) and a mass constant. 1. MoTeC Posts: 719 Joined: Mon Apr 13, 2015 6:16 am. Using function: range_is("Outings:Laps") chooses all samples, including data from out and in laps. The first option is a Pro Analysis This is annoying but the real issue comes when trying to generate a map in i2, I believe i had found a solution which would involve creating a maths channel that would eliminate these erroneous values however this does not work, i think i2 requires an uninterrupted data source to generate a map. The functions list such as derivative, integral, filters and trigonometry and many more really made it robust and Use Test -> Channel Status menu; or read the math channel to see the required channels. Additional vehicle information can be exported into MoTeC that can be used in Maths or just general information. Provides access to advanced i2 Pro data analysis software with multiple graph overlays, X-Y plots, advanced maths functions, synchronised video (automatic alignment), and flexible layouts to accommodate virtually any user preference. There are two ways to make log files compatible with i2 Pro: The Math channels are a critical part of all logged data analysis at a professional level. by David Ferguson on Sun Jun 17, 2018 6:08 pm . I have a math channel 'Invalid lap' that calculates if track limits MoTeC Website; View new posts; Board index ‹ Software ‹ i2 Data Analysis Software; Change font size; Print view; Overlay maths based on channels not in both . Hi, I have several questions on the oversteer formula. The following guide explains how to install and setup Motec for rFactor 2. 1\Samples\Maths\Functions that might be enough to get you started. Can someone give me a hand please? I just purchased my first Motec ECM, about to begin using the I2 standard software to begin tuning cruising. Jump to: Who is We would like to show you a description here but the site won’t allow us. Green columns are for informational purposes only to help keep track of what each run was for. 31:51: So if you're doing live math channels with live data coming off the car as it's driving around the track, that's where you use invalid rather than 1 over 0 so that's one trick to be aware of there. 0\Samples MoTeC - I2 MoTeC - I2 MoTeC Website; View new posts; Board Board index ‹ Software ‹ i2 Data Analysis Software; Change font size; Print view; Counter for invalidate laps in a session. i2 Standard is available to all customers with logging from a MoTeC Data Logger or ECU. I2 std current release, all my user maths, channel mappings, aliases (MoTeC i2 Pro (x64) (1. Sim racing is in a whole new world due to the popularity. 9. Below is a onedrive folder with a run at Rudskogen that has the same issues as the Daytona laps, and a run at Indianapolis road course where the pit distance The following guide explains how to install and setup Motec for rFactor 2. Pro Analysis Provides access to advanced i2 Pro data analysis software with multiple graph overlays, X-Y plots, advanced maths functions, synchronised video (automatic Motec i2 Pro Math Equations not Working: Dec 13, 2023: ACC Physics: brakes, motec no longer works to adjust the car? Jul 17, 2023: ACC Tools: Motec i2 pro software - track analysis didn't show up the track map: May 22, 2023: ACC Physics: Question about MoTeC channel "ROTY" Apr 7, 2023: ACC Physics: There a a few issues here, some in the logic and some the way i2 does it's integer maths. The functions list such as MoTeC - I2 MoTeC - I2 i2 Pro provides advanced mathematics, multiple overlay laps, and unlimited components, workbooks and worksheets. However, I have another issue. So supporting the sim racers does sell hardware! About the MoTeC i2 API Note: Parts of the i2 API are also used by i2 Pro External Maths Plug-ins and External Maths Functions which are discussed at the end of this document. Don't plan on having to use the _i2 stuff, but you guys know how that goes, lol! It includes use of MoTeC’s world class i2 data analysis software. edit: This would also only be i2 Data Analysis Software Discussion and support for i2 Standard and i2 Pro applications 309 Topics 1377 Posts Last post by David Ferguson on Wed Nov 20, 2024 7:17 pm; Other MoTeC Software Discussion and support for the operating software of a range of MoTeC products 49 Topics 157 Posts Last post by plohl on Mon Apr 15, 2024 10:51 am Motec i2 Pro Math Equations not Working: Dec 13, 2023: ACC Physics: brakes, motec no longer works to adjust the car? Jul 17, 2023: ACC Tools: Motec i2 pro software - track analysis didn't show up the track map: May 22, 2023: ACC Physics: Question about MoTeC channel "ROTY" Apr 7, 2023: ACC Physics: MoTec Math Channel Issue - Telemetry. I am using two expressions in the ADL3 advanced maths: MoTeC - I2 MoTeC - I2 i2 Data Analysis Software Discussion and support for i2 Standard and i2 Pro applications 309 Topics 1377 Posts Last post by David Ferguson on Wed Nov 20, 2024 7:17 pm; Other MoTeC Software Discussion and support for the operating software of a range of MoTeC products 49 Topics 157 Posts Last post by plohl on Mon Apr 15, 2024 10:51 am This one is about using MoTec to analyze your ride height. MoTeC Posts: 719 I'll post this again with some more details, also with an extra math channel to illustrate the issue more clearly and to show that it's not an issue with the logged data but with the results generated by Motec i2. edit: This is the original formula out of i2 (it's the same in Standard and Pro version) On i2 Pro the formula works fine or lets just say it shows a "result". It shows some nifty maths and conditions, that you can use to quickly tell if your setup is OK or help with I2 1, 2 by daviddvorak on Wed Jul 03, 2024 11:57 am 11 problem visualizing my steering wheel angle in Motec by cardboard pilot on Mon Jun 03, 2024 4:54 pm 8 i2 hold() Function in Maths by MikeWorosz on Tue May 21, 2024 11:50 am 1 Replies 1549 Views Last post by adrian on Wed May 22, 2024 7:17 am; I2 seminar notes please MoTeC Website; View new posts; Board Board index ‹ Software ‹ i2 Data Analysis Software; Change font size; Print view; Help With Traction Control Maths Function wiht I2 Pro 1 post • Page 1 of 1. This could be something as simple as f MoTeC Website; View new posts Is there a way to have maths channels in M1 Tune? There doesnt seem to be any mention in the help, or menus. Firewall Settings . The residual value of coasting should be determined when calibrating the throttle position sensor and the brake MoTeC Website; View new posts Oversteer maths formula. by MikeWorosz on Tue May 21, 2024 11:50 am . Very simply it subtracts the time from One of the key differences between i2 Pro and i2 Standard is advanced maths functionality. Maths Q? Time in seconds a channel is above 'x' value. Will setup 2 sets of constants, maths, and layouts. Board index ‹ Software ‹ i2 Data Analysis Software; Change font size; Print view; No maths needed just wire it up and your ready to go. Hi all. 99) The following guide explains how to install and setup Motec for rFactor 2. Terminology . An example of a vehicle entry is MoTeC Introduction 1 Introduction The C185 comes standard as a combined full colour display, powerful control device and fully programmable data logger with 250 MB memory (500 Board index ‹ Software ‹ i2 Data Analysis Software; Change font size; Print view; 3 posts • Page 1 of 1. 0 New Slip and Spin worksheets added to give Car Side Slip Angle, Front Slip Angle, Rear Slip Angle and improved Wheel Spin worksheets. In my testing I did not encounter the usual errors and drift the Bosch sensor would experience. Has anyone experience MoTeC Website; View new posts Oversteer maths formula. Using Motec i2 with AC via the ACTi app, when I compare two laps, unless both traverse exactly the same path on the track, the comparison can give false information. That Tire analysis with MoTeC i2. RasmusP; Jan 2, 2024 #4 mclarenf1papa said: Common practice is to use something like damper travels to MoTeC - What is the Difference Between i2 Standard and i2 Pro? i2 Data Analysis Software Discussion and support for i2 Standard and i2 Pro applications 309 Topics 1377 Posts Last post by David Ferguson on Wed Nov 20, 2024 7:17 pm; Other MoTeC Software Discussion and support for the operating software of a range of MoTeC products 49 Topics 157 Posts Last post by plohl on Mon Apr 15, 2024 10:51 am I have 2 questions, in Datalogging : Other Sensors : Gear Position Voltage what rate of logging do I need to enable for reasonable road speed accuracy in I2 Standard? Being totally new to datalogging the maths needed to go from RPM, and gear position, to a road speed readout is a bit daunting. David Ferguson Veracity Racing Data. No square root function in i2 Standard, and no math functions in the MoTeC "Race" hardware! I2 std- user maths and aliases/mappings gone by Scott@FP on Tue Dec 10, 2013 8:05 pm 0 Replies 6206 Views Last post by Scott@FP on Tue Dec 10, 2013 8:05 pm; Help with power function in a Maths Expression by moc on Tue Oct 22, 2013 10:05 am 2 Replies 9246 Views Last post by moc on Thu Nov 21, 2013 12:56 pm; i2 telemetry MoTeC Website; View new posts; Board Board index ‹ Software ‹ i2 Data Analysis Software; Change font size; Print view; Counter for invalidate laps in a session. It's only meant for driver development and for adjusting setups, so not all the data exposed in One thing I have always struggled to achieve and curious if there is a way to go about doing this in i2 is to hold a math function's last calculated value. Help with flat suspension histograms - MOTEC: May 3, 2020: ACC Tools: Motec i2 Pro Math Equations not Working: Dec 13, 2023: ACC Physics: brakes, motec no longer works to adjust the car? Jul 17, 2023: ACC Tools: Motec i2 pro software - track analysis didn't show up the track map: May 22, 2023: ACC Physics: MoTeC - I2 MoTeC - I2 Download MoTeC manuals and software for data analysis, tuning, and more. It is posted to aid in teaching the i2 software to members of the Global Form Math Channels MoTeC i2 1. Get data from an external I have dealt a lot with MoTec i2 software as well as McLaren Atlas software for race applications and what really made me love them was the freedom their math channel editor gave me. 1 post • Page 1 of 1. I2 std current release, all my user maths, channel mappings, aliases Mu Exporter: A little software that will allow us to convert our extracted telemetry files into iRacing to be used in MoTeC. 4 posts • Page 1 of 1. JamieA Posts: 454 Joined: Wed Apr 30, 2008 4:16 am Location: Melbourne, Australia. 02:26: In MoTeC's i2 software we're using, the stat mean is simply the name they give to an averaging function. Not the current lap time, but the beacon-to-beacon lap time to use in some math equations for things like average lap times and rolling 5-lap averages. This tutorial from MoTeC explains how to insert beacons in i2 data analysis software. I have a math channel 'Invalid lap' that calculates if track limits Both integrals and derivatives are included in i2 as Functions in the Math Expression Editor. This seems like something that would be best done in code with an I2 Function or Plugin. However I am very lack of knowledge of using function - 'integrate ( )'. MoTeC - I2 MoTeC - I2 Explore MoTeC's data analysis tools for advanced engine management and performance tuning needs. i2 hold() Function in Maths. Scope The definitions below are written against ^MoTeC i2 2. The i2 Standard maths is only basic. i2 Pro provides advanced mathematics, multiple overlay laps, and unlimited components, workbooks and worksheets. I also have packers in the front shocks to limit bottoming under braking. ld Wouldn't it be easier to apply global math (user-wise imo) and be done with it? From mathematics, speed is an integration of acceleration, so I used math in i2 Pro. by Scott@FP on Tue Dec 10, 2013 8:05 pm . Counter for invalidate laps in a session. xml extension. I have had some help from Adrian, but thought I would throw this out to an even larger pool. g. DOWNLOAD. Motec i2 Pro Math Equations not Working: Dec 13, 2023: ACC Physics: brakes, motec no longer works to adjust the car? Jul 17, 2023: ACC Tools: Motec i2 pro software - track analysis didn't show up the track map: May 22, 2023: ACC Physics: Question about MoTeC channel "ROTY" Apr 7, 2023: ACC Physics: Installation: The installation process has been greatly simplified by “Importing” the “DIFF Math File V2. There are two levels of analysis functionality; i2 Pro and i2 Standard. MotoSPEC Chassis Program. i2 Pro now allows windows to be I am trying to generate a channel in i2 Standard that will correct my steering angle. Re: Integration and speed. " as decimal separator it works but it's no solution for me. Hi, Please does anyone have a maths channel formula to give a power (BHP or KW) graph based on speed With Virtual Racing School and iAnalyze providing everything MoTec does, plus a whole lot more, and being in a much more casual/easier to understand format; I don't even waste my time with MoTeC now. I was hoping to at least find a consistent difference % so that I could adjust using the fuel usage math in the dash logger. 0 e. Return to i2 Data Analysis Software. Is it possible to transfer a Workspace from i2 Standard across to i2 Pro, or is it easier to develop a new workspace? Go to Documents\MoTeC\I2\Workspaces and copy the workspace folder into there. George It includes use of MoTeC’s world class i2 data analysis software. 1. Basically constants_ADL, constants_i2, maths_ADL, maths_i2, layout_ADL, and layout_i2. I did install the plugin as stated above, I get the sound at startup and a log. I recently watched a youtube video posted by MOTEC Global about tuning based on logged data. So something like this: Speed Difference [km/h] = variance_dist('Corr Speed' [km/h]) Then in your track report you add a note for your maths channel and have it calculate at the end section. 01:40: Regardless of which system you're using, you should make use of the help resources included in your software. , can you suggest a way i could address this? Gary Board index ‹ Software ‹ i2 Data Analysis Software; Change font size; Print view; This will include your maths output as a channel, without including the maths. Hi Raceroomers! Here's a little utility I've been working on lately that some of you might find useful. In the maths editor there is an 'Add Filter' button which will create a permanent filter for the particular channel you choose. This software is used by many professional and amateur racing teams in the world. Should a workspace created for ACC work for LMU in Motec ? I've done a bunch fuel math previously and rather than copy paste all the calcs, I'll attach the maths file with all the calculations. Hi all, I'm trying to work out how to calculate how many seconds per lap the front brake temperature is above 750 C. 0017 Is there any chance i2 Data Analysis Software Discussion and support for i2 Standard and i2 Pro applications 309 Topics 1377 Posts Last post by David Ferguson on Wed Nov 20, 2024 7:17 pm; Other MoTeC Software Discussion and support for the operating software of a range of MoTeC products 49 Topics 157 Posts Last post by plohl on Mon Apr 15, 2024 10:51 am Statistical functions are useful for finding something like average suspension travel, average ride height. Unzip the With a quick press of the F3 button, MoTeC gives you access to the variance channel, also known as lap delta, time slip, and so on. " as a decimal separator. I'm trying to create an external math, but I couldn't find anything helpful on the I2 help page, the information there is oversimplified, and the external math sample files provided in programfiles\motec\i2\version\samples\maths don't help much either, since I'm not an experienced programmer with neither C++ or VB. 02 2/3 gives the result 0. 99) I'll post this again with some more details, also with an extra math channel to illustrate the issue more clearly and to show that it's not an issue with the logged data but with the results generated by Motec i2. In this webinar we’ll go through what math channels are, how they work and how to make use of them in your Oversteer is included as a Global Maths channel in i2 Standard, but only works because it is an internal function; when you include this math under the log file in i2 Standard, These two channels (Damper Position & Velocity) would be very useful so that proper bump & rebound analysis can be achieved in Motec i2. for your workspace in i2, you can also do a simple maths channel to work out how far away the lambda was from the fuel mixture aim, however MoTeC Interpreter is an advanced analysis tool to assist in unloading of logged data from MoTeC products and for quick, efficient data analysis and display. Jump to: Who is Download MoTeC manuals and software for data analysis, tuning, and more. png. Reactions: Rofeh Tattoo. -Jamie. MoTeC Website; View new posts; Board index ‹ Software ‹ i2 Data Analysis Software; Change font size; Print view; I2 std- user maths and aliases/mappings gone. 00 (Integer maths always rounds down, even from . by CAPMAGIC on Mon May 02, 2011 8:32 am . ld file extension. The formula in the software uses only the vehicle speed, LatG, Steered angle and the vehicle wheel base to come I have used I2 Standard for this season, also found its limits very quickly with limited Maths functions. , can you suggest a way i could address this? Gary The logs are . Re: ADL3 Math functions. These files are produced by most MoTeC products (excluding M4 and M48 ECUs) MoTeC Website; View new posts like this example? Are math channels required to set respective scales or is there a better way? 1. Hello - I have linear shock pots on my formula car. Use channel maths to divide each of the wheel speeds with "ground speed" (generated in Calculations>Speed and Distance). Top. The easiest way to share maths is by using the dedicated import and export function in i2. No, there is no way t add maths channels to live/pause data in M1 tune. Re: Maths for Telemetry in M1 Tune. This is just a contingency plan to allow manual entry of the constants should the ones on the dash be incorrect. It delivers an extensive package of powerful analysis tools and innovative data management features, whilst maintaining a simple and intuit Basically I2 keeps any information like per-file math channels (scaling & filtering), beacon changes, etc for a specific logged data file in the corresponding . I2 std current release, all my user maths, channel mappings, aliases Provides access to advanced i2 Pro data analysis software with multiple graph overlays, X-Y plots, advanced maths functions, synchronised video (automatic alignment), and flexible layouts to accommodate virtually any user preference. I recommend you add each one to a numeric gauge and then you can decide what suits your needs. So supporting the sim racers does sell hardware! This is the Demo Video that is available from the start screen of Motec i2 Pro. They let you create calculated values from other existing channels. For example: Session 1 - M1 channel says I used 23. These files are produced by most MoTeC products (excluding M4 and M48 ECUs) MoTeC Website; View new posts; Board index ‹ Software ‹ i2 Data Analysis Software; Change font size; Print view; I2 std- user maths and aliases/mappings gone. i2 and i2 Pro are available for free on MoTeC's website. Hell, you can get just as much using Crew Chief, JRT, and/or iSpeed. RasmusP. I am using i2 Standard and have the latest updates. Primary frame: The main application window at start up shows a menu bar and the MoTeC i2 Data Analysis Software Discussion and support for i2 Standard and i2 Pro applications 309 Topics 1377 Posts Last post by David Ferguson on Wed Nov 20, 2024 7:17 pm; Other MoTeC Software Discussion and support for the operating software of a range of MoTeC products 49 Topics 157 Posts Last post by plohl on Mon Apr 15, 2024 10:51 am i2 Data Analysis Software Discussion and support for i2 Standard and i2 Pro applications 309 Topics 1377 Posts Last post by David Ferguson on Wed Nov 20, 2024 7:17 pm; Other MoTeC Software Discussion and support for the operating software of a range of MoTeC products 49 Topics 157 Posts Last post by plohl on Mon Apr 15, 2024 10:51 am From mathematics, speed is an integration of acceleration, so I used math in i2 Pro. Data may also be retrieved from alternate file formats and converted to MoTeC log data, for users migrating from alternate data acquisition systems (contact MoTeC for details). 5. When i do "add plugin" and select the dll it Most data analysis systems organise their math channels in a very similar way. The only real way to do this would be to create a plugin/function for i2. 454)) Right now I just use a quick constant value math channel to put a reference line on strip charts but that seems like duplication of this capability that's already baked in. ld Wouldn't it be easier to apply global math (user-wise imo) and be done with it? After opening the math channel editor and configuring this new channel as required, we can scroll to and select the stat mean function. MoTeC - Current Range Visit the MoTeC site and download the “Motec i2 Pro V1. With these Board index ‹ Software ‹ i2 Data Analysis Software; Change font size; Print view; Math Expr Edit - Array/Point Eval & Math Const Quick Edit You can see in point mode the maths channel follows the engine speed channel until it gets to the maximum. Agree x 2; GeekyDeaks Member AMS2 Club Member. i2 Pro: 1. by MoTeC - Current Range I'm relatively new to the Motec software but after nearly 4 years I have the same problem. 0456 (64 bit)” and then follow the on-screen install steps. I have tried to create somthing similar in i2 maths, but I don’t think I am currently able to overlay them onto the scatter graph anyway. MoTeC Posts: 211 Joined: Thu Oct 15, 2020 2:50 am. mat files exported by MoTeC i2, and the setups are the raw setup files generated by the game (in the case of ACC these are . by Shuma No, i2 Pro only. This will be 1 when the particular wheel is at the same speed as the vehicle and 0 when completely locked. Make sure you have MoTeC i2 Pro installed; Go to the Releases page and download the ZIP file for the latest release (or if you are familiar with Sim specific conversions are enabled/disabled by checking/unchecking the corresponding maths file in the Maths Editor (Ctrl + M). The maths_ADL will be based on the constants_adl stored on the dash. The recently released version of i2 Pro (1. I created a math channel that takes the clearance of the shock body to the packers at static ride height and subtracts the linear pot value to display the distance the packers are compressed. If i switch to have ". Temperatures are some of the most vital channels to look at in terms of reliability and should be the first channels of data to look at before analysing a dr equations that can be used in MoTeC i2 Pro to calculate coast factor. T2 Telemetry Quick Start Overview of T2 Telemetry. 1\Standard\Workspaces Hope that helps. When I type formulas I need to use a point ". See more In general i2 applies maths to all of the data, not just selected laps. csv file converted from MoteC i2 by Fazilat on Mon Apr 04, 2022 8:47 am 0 Replies 14518 Views Last post by Fazilat on Mon Apr 04, 2022 8:47 am; Math Expr Edit - Array/Point Eval & Math Const Quick Edit by FrankL on Tue Dec 21, 2021 7:43 pm 2 Replies 3498 Views Last post by FrankL on Wed Dec 22, 2021 2:58 pm; MoTeC Website; View new posts; Board index ‹ Software ‹ i2 Data Analysis Software; Change font size; Print view; Overlay maths based on channels not in both . by NathanB on Sat Jun 26, 2021 6:15 am . i2 Pro now allows windows to be opened and dragged across a number of connected monitors . 0085) still has the problem that decimal points in non english languages are not read correctly. Stephen Dean Site Admin Posts: 1729 Joined: Mon Dec 01, 2014 11:29 pm Hello - I have linear shock pots on my formula car. If you go to C:\Program Files (x86)\MoTeC\i2\1. i2 Data Analysis Software Discussion and support for i2 Standard and i2 Pro applications 309 Topics 1377 Posts Last post by David Ferguson on Wed Nov 20, 2024 7:17 pm; Other MoTeC Software Discussion and support for the operating software of a range of MoTeC products 49 Topics 157 Posts Last post by plohl on Mon Apr 15, 2024 10:51 am After opening the math channel editor and configuring this new channel as required, we can scroll to and select the stat mean function. by qorwkwkd20 on Tue Oct 13, 2020 1:15 pm . In the channel report, if you are viewing the report for laps then use the average (avg). There are two levels of New versions of i2 software have been uploaded to the MoTeC website under Software > Latest Releases . But when I open a log in a workspace I created initially for ACC, I get no data. Re: Math Expression Editor Help! by supercharged_1 on Thu Oct 25, 2018 1:00 am . _1 = 2 in DAMPlugin. MoTeC's i2 data analysis software has been developed over a number of years with valuable input from professional race teams worldwide. Charlie. Thanks David. I Update 3-11-2022: v8. screen layouts and maths are stored with each project, making it easy to deal with multiple vehicles or motorsport categories and to share data in a team environment. I saved the workspace folder, with all my maths etc in it, and tried uninstalling i2pro and reinstalling it but it doesn't change. e p o t n S o r d s m h f 5 2 0 1 r l e 0 8 There are a couple of caveats to get out of the way in the first place- this cannot be done in i2 Standard, because you cannot create 2D tables (which you need to hold gear ratios). MoTeC - Current Range MoTeC Website; View new posts BHP maths channel. 00 power(10,-2. MoTeC Posts: 212 Joined: Thu Oct 15, 2020 2:50 am. the first thing we have to do is prepare the Motec (only i2pro version 1. MotoSPEC Data Equations quickly create and update all chassis math channels by importing one file. Difference = -69% We introduce the first of a new series called Motec Quick Tips. I have the same question for an ADL3; What is the meaning of the "Value" in "Input 2 - Filter Constant"? Is it number of samples, milliseconds, hertz? Is this a moving average filter or a low-pass frequency filter? Passing only timed laps in Maths formulas by Davvid on Fri Apr 05, 2013 4:20 pm 5 Replies 18652 Views Last post by Davvid on Fri Jun 28, 2013 5:11 pm; creating a ref lap in i2 pro for SDL by FoxPerformance on Thu Jun 13, 2013 11:14 am 5 Replies 15766 Views Last post by YuriK on Thu Jun 27, 2013 4:04 am; i2 software feature recommendation I have tried to create somthing similar in i2 maths, but I don’t think I am currently able to overlay them onto the scatter graph anyway. According to my (very limited) knowledge, there is no low-cost way to get a reliable measure of oversteer/understeer. This will create an xml file which can then be imported in the same manner on the target computer. That gives a rolling average of about 5 minutes - I just trialled different constants until it seemed about right. NET, C#). 2,228 Bielefeld tarnheld. 01:36: So it won't be too difficult to apply to different systems. I acknowledge and respect your business model regarding advanced maths It records Raceroom telemetry and saves it in a Motec i2 readable format. local timestamp in . A manual for MoTeC's current range of products, providing technical support and guidance. MoTeC Website; View new posts; Board index The maths_i2 will be based on the constants_i2 stored in i2 and will be viewed with layouts_i2. To keep file sizes low it doesn't use the same sample rate for all channels, e. How do I comment out lines? I've tried every character I can think of but I can't seem to put comments in my channel Users can write their own custom software with any programming language that supports COM technology, such as MS Excel, MATLAB and . Motec i2 Pro Math Equations not Working: Dec 13, 2023: ACC Physics: brakes, motec no longer works to adjust the car? Jul 17, 2023: ACC Tools: Motec i2 pro software - track analysis didn't show up the track map: May 22, 2023: ACC Physics: Question about MoTeC channel "ROTY" Apr 7, 2023: ACC Physics: New bumpstop in motec: Apr 24, 2022: ACC Tools Can somebody assist as I am trying to create 3 channels of data as follows in the maths facility of i2 Pro to assist in braking analysis, the channels I am wishing to create are as follows:-Front Brake speed in Bar/s MoTeC Research Centre Melbourne, Australia. The advanced version, i2 Pro, can be used by pur-chasing the Pro Analysis Upgrade or a Feature Licence. Still won't open. My computer is in german. i2 Standard only lets you use +, -, x, / operators. Preparation Motec: 1) You Discussion and Support for MoTeC's M1 series ECUs 868 Topics 4424 Posts Last post by z0mgchris on Wed Dec 11, 2024 10:51 pm; M400, M600, M800 and M880 ECUs Discussion and support for i2 Standard and i2 Pro applications 310 Topics 1378 Posts Last post by motecuser on Tue Dec 10, 2024 8:36 am; Other MoTeC Software MoTeC Website; View new posts; Board index ‹ Software ‹ i2 Data Analysis Software; Change font size; Print view; I2 std- user maths and aliases/mappings gone. Re: i2 Math, Lean angle for Motorcycle. Hey guys, I have been recently working on MoTeC i2 Telemetry and came across a strange issue. I had a look of the Motec i2 pro software. Regarding the steering ratio, I couldn't find any explicit mention anywhere in the MoTeC - Downloads This is annoying but the real issue comes when trying to generate a map in i2, I believe i had found a solution which would involve creating a maths channel that would eliminate these erroneous values however this does not work, i think i2 requires an uninterrupted data source to generate a map. If any racer can formulate either This is a MoTeC workspace configured for sim racing that is built to handle multiple games and provide an assortment of calculations for vehicle dynamics and performance. MoTeC i2 software is so good I bought a new L120 after months of using i2 Pro with iRacing and Assetto Corsa Competizione. cbaad iusdwc btvqd tflzubb cmhtun mtfr whk mcvm xnnv ftsmd