mawei/opendbc-meb
1
0
Fork 0
mirror of https://github.com/infiniteCable2/opendbc.git synced 2026-02-18 13:03:52 +08:00
Code Issues Packages Projects Releases Wiki Activity

Revert "Operation GAC (Silverado Tuning) (#3106)"

Browse Source 
This reverts commit 62567a2408.
This commit is contained in:
Shane Smiskol
2026-02-05 14:07:27 -08:00
parent 39ee861197
commit 2ddc95a54f
2 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
opendbc/car/gm/interface.py
View File

@@ -16,7 +16,7 @@ NetworkLocation = structs.CarParams.NetworkLocation
NON_LINEAR_TORQUE_PARAMS = {
CAR.CHEVROLET_BOLT_EUV: [2.6531724862969748, 1.0, 0.1919764879840985, 0.009054123646805178],
CAR.GMC_ACADIA: [4.78003305, 1.0, 0.3122, 0.05591772],
CAR.CHEVROLET_SILVERADO: [3.8, 0.81, 0.24, 0.0465122]
CAR.CHEVROLET_SILVERADO: [3.29974374, 1.0, 0.25571356, 0.0465122]
}
@@ -53,10 +53,10 @@ class CarInterface(CarInterfaceBase):
# This has big effect on the stability about 0 (noise when going straight)
non_linear_torque_params = NON_LINEAR_TORQUE_PARAMS.get(self.CP.carFingerprint)
assert non_linear_torque_params, "The params are not defined"
a, b, c, d = non_linear_torque_params
a, b, c, _ = non_linear_torque_params
sig_input = a * lateral_acceleration
sig = np.sign(sig_input) * (1 / (1 + exp(-fabs(sig_input))) - 0.5)
steer_torque = (sig * b) + (lateral_acceleration * c) + d
steer_torque = (sig * b) + (lateral_acceleration * c)
return float(steer_torque)
lataccel_values = np.arange(-5.0, 5.0, 0.01)

2
opendbc/car/torque_data/override.toml
View File

@@ -48,7 +48,7 @@ legend = ["LAT_ACCEL_FACTOR", "MAX_LAT_ACCEL_MEASURED", "FRICTION"]
"CADILLAC_ESCALADE_ESV_2019" = [1.15, 1.3, 0.2]
"CADILLAC_XT4" = [1.45, 1.6, 0.2]
"CHEVROLET_BOLT_EUV" = [1.0, 2.0, 0.175]
"CHEVROLET_SILVERADO" = [2.014, 1.9, 0.125]
"CHEVROLET_SILVERADO" = [1.9, 1.9, 0.112]
"CHEVROLET_TRAILBLAZER" = [1.33, 1.9, 0.16]
"CHEVROLET_TRAVERSE" = [1.33, 1.33, 0.18]
"CHEVROLET_EQUINOX" = [2.5, 2.5, 0.05]