Boost Compensation - Possible Implementation
Attached is a screen shot of a NLS/LC map supporting vehicle speed dependent no lift shift / launch control. The map's configuration (load/y-axis, input, output) are identical to the standard Vishnu configuration. The difference is that PWM0 is now a function of vehicle speed over a y-axis range of 0% to 95%. When the clutch is engaged, PWM0 is equal to 100%. Note that I set the launch RPM at a low number for casual testing.
I also attached the maps that I had running on the car tonight. I ran out of time so no pictures.
I also attached the maps that I had running on the car tonight. I ran out of time so no pictures.
Here is some video of a launch and a first gear shift, demonstrating speed dependent rev limits.
Sorry for the quality (compression) of the video, as well as the fact I had to split it into two files. I also dropped a little of the run up in first gear to save space. There is a 100KB limit per file...
Sorry for the quality (compression) of the video, as well as the fact I had to split it into two files. I also dropped a little of the run up in first gear to save space. There is a 100KB limit per file...
nice work freedom....
BUT, all this technical talk confuses the **** outa me...so you gonna have to break down what i need to do in order to get speed dependant launch control into retard terms.
i want no part of NLS, just launch control....therefore 3mph i want that crap shut off.....0-2.9mph rev limit of 5500
that possible?
BUT, all this technical talk confuses the **** outa me...so you gonna have to break down what i need to do in order to get speed dependant launch control into retard terms.
i want no part of NLS, just launch control....therefore 3mph i want that crap shut off.....0-2.9mph rev limit of 5500
that possible?
In that case the region above the lowest row would be set to zero. In simple terms rows represent the vehicle speed, thus 0 is stopped and 90 is really moving.
See attached for an example...
See attached for an example...
Originally Posted by gsujeff55
nice work freedom....
BUT, all this technical talk confuses the **** outa me...so you gonna have to break down what i need to do in order to get speed dependant launch control into retard terms.
i want no part of NLS, just launch control....therefore 3mph i want that crap shut off.....0-2.9mph rev limit of 5500
that possible?
BUT, all this technical talk confuses the **** outa me...so you gonna have to break down what i need to do in order to get speed dependant launch control into retard terms.
i want no part of NLS, just launch control....therefore 3mph i want that crap shut off.....0-2.9mph rev limit of 5500
that possible?
also, if it works like that we could actually have speed dependent fuel management, right? i mean, if you pull any fuel out at any rate of speed other than 0 you are pulling extra fuel out while you are driving....wouldn't want that, would ya?
If you read above, when the clutch is not pushed the module forces a 100% (y-axis) condition, where the 100% row is equal by definition to 0 or no fuel removed.
And to answer your other question, if only two people want this stuff then it most likely will never be made available.
And to answer your other question, if only two people want this stuff then it most likely will never be made available.
Originally Posted by gsujeff55
also, if it works like that we could actually have speed dependent fuel management, right? i mean, if you pull any fuel out at any rate of speed other than 0 you are pulling extra fuel out while you are driving....wouldn't want that, would ya?
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Originally Posted by freedom
If you read above, when the clutch is not pushed the module forces a 100% (y-axis) condition, where the 100% row is equal by definition to 0 or no fuel removed.
And to answer your other question, if only two people want this stuff then it most likely will never be made available.
And to answer your other question, if only two people want this stuff then it most likely will never be made available.
Freedom-- Just PM'd you
This thread rocks. I've been using a MBC for a while which makes temp based boost settings easy, but very "Neanderthalian" LOL. When it is cold out, I pop the hood and back the MBC off a 1/4 turn. Etc.
Hey, it is this kinda thread that must drive these guys crazy: https://www.evolutionm.net/forums/sh...d.php?t=158051
Hey, it is this kinda thread that must drive these guys crazy: https://www.evolutionm.net/forums/sh...d.php?t=158051


