Ice mode solution?

dts3 · 10-30-2018, 12:51 PM

There is a lot of info in this thread... I read through the first 5 or so pages and I have a question for everyone: Does this only happen around turns, or in complete straights? We write software for ABS modules, and lateral acceleration factors somewhat heavily into the algorithm. If this is an issue when primarily in the turns, I'm curious if disconnecting the yaw sensor would make this go away.

yaoxiao4 · 10-30-2018, 06:02 PM

Quote:

Originally Posted by dts3

There is a lot of info in this thread... I read through the first 5 or so pages and I have a question for everyone: Does this only happen around turns, or in complete straights? We write software for ABS modules, and lateral acceleration factors somewhat heavily into the algorithm. If this is an issue when primarily in the turns, I'm curious if disconnecting the yaw sensor would make this go away.

almost all of the HEAVY braking is done on the straight away

MrPostman · 11-01-2018, 11:54 AM

Quote:

Originally Posted by dts3

There is a lot of info in this thread... I read through the first 5 or so pages and I have a question for everyone: Does this only happen around turns, or in complete straights? We write software for ABS modules, and lateral acceleration factors somewhat heavily into the algorithm. If this is an issue when primarily in the turns, I'm curious if disconnecting the yaw sensor would make this go away.

Yep heavy braking done while the car is still straight, and trailing off going into the turn apex if braking late. Not sure if doing the yaw switch mod would alleviate this since the ABS sensors are still reading each individual wheel speed, and when you are braking into a turn the outside wheels are turning faster than the inside wheels. I'm sure the makes the algorithm a tad more complicated to write.

dts3 · 11-01-2018, 12:54 PM

Quote:

Originally Posted by MrPostman

Yep heavy braking done while the car is still straight, and trailing off going into the turn apex if braking late. Not sure if doing the yaw switch mod would alleviate this since the ABS sensors are still reading each individual wheel speed, and when you are braking into a turn the outside wheels are turning faster than the inside wheels. I'm sure the makes the algorithm a tad more complicated to write.

Sorry, I meant to say disabling the yaw sensor and the ABS as well.

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10-30-2018, 12:51 PM	#1 (permalink)
dts3 Track Member Join Date: May 2018 Location: Farmington Hills, MI Posts: 599 Drives: 08 Expedition Rep Power: 6767	There is a lot of info in this thread... I read through the first 5 or so pages and I have a question for everyone: Does this only happen around turns, or in complete straights? We write software for ABS modules, and lateral acceleration factors somewhat heavily into the algorithm. If this is an issue when primarily in the turns, I'm curious if disconnecting the yaw sensor would make this go away.