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Toyota: tweak longitudinal gains #1665

Merged
merged 5 commits into from
Jan 25, 2025
Merged

Toyota: tweak longitudinal gains #1665

merged 5 commits into from
Jan 25, 2025

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sshane
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@sshane sshane commented Jan 25, 2025

The Prius TSS2 displays much worse braking undershoot/let off when stopping compared to any of our cars here I've tested. This PR increases the gain at lower speeds to compensate for the higher PCM accel processing only displayed at low speed.

User reports and looking at the routes show improved behavior, including less instances where the car stops too close to the lead.

1d5211a9795b6ec2/0000015d--d282782d47

image

Closes: #1632

@sshane sshane added this to the openpilot 0.9.8 milestone Jan 25, 2025
@github-actions github-actions bot added car related to opendbc/car/ toyota labels Jan 25, 2025
@sshane sshane removed this from the openpilot 0.9.8 milestone Jan 25, 2025
@sshane sshane merged commit 8c4ed1b into master Jan 25, 2025
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@sshane sshane deleted the toyota-exp branch January 25, 2025 01:15
rav4kumar pushed a commit to sunnypilot/opendbc that referenced this pull request Jan 25, 2025
* try something like this

* try this

* fix that
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Toyota: Some hybrids release brakes when coming to a stop
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