Chrysler: torque tuning + increased steer rate (#26934)

* increase chrysler steer rate

* use torque control

* update offline values for chrysler, jeep

* bump panda

* add blacklist

* add lag buffer to the torque vals

---------

Co-authored-by: Adeeb Shihadeh <adeebshihadeh@gmail.com>
old-commit-hash: d74470252d
beeps
Vivek Aithal 2 years ago committed by GitHub
parent 309084608d
commit 72f3223951
  1. 22
      selfdrive/car/chrysler/interface.py
  2. 13
      selfdrive/car/chrysler/values.py
  3. 14
      selfdrive/car/torque_data/params.yaml

@ -2,7 +2,7 @@
from cereal import car
from panda import Panda
from selfdrive.car import STD_CARGO_KG, get_safety_config
from selfdrive.car.chrysler.values import CAR, RAM_HD, RAM_DT, RAM_CARS, ChryslerFlags
from selfdrive.car.chrysler.values import CAR, RAM_HD, RAM_DT, RAM_CARS, CHRYSLER_OLD_TUNING_BLACKLIST, ChryslerFlags
from selfdrive.car.interfaces import CarInterfaceBase
@ -24,6 +24,7 @@ class CarInterface(CarInterfaceBase):
ret.safetyConfigs[0].safetyParam |= Panda.FLAG_CHRYSLER_RAM_DT
ret.minSteerSpeed = 3.8 # m/s
CarInterfaceBase.configure_torque_tune(candidate, ret.lateralTuning)
if candidate not in RAM_CARS:
# Newer FW versions standard on the following platforms, or flashed by a dealer onto older platforms have a higher minimum steering speed.
new_eps_platform = candidate in (CAR.PACIFICA_2019_HYBRID, CAR.PACIFICA_2020, CAR.JEEP_CHEROKEE_2019)
@ -36,9 +37,12 @@ class CarInterface(CarInterfaceBase):
ret.mass = 2242. + STD_CARGO_KG
ret.wheelbase = 3.089
ret.steerRatio = 16.2 # Pacifica Hybrid 2017
ret.lateralTuning.pid.kpBP, ret.lateralTuning.pid.kiBP = [[9., 20.], [9., 20.]]
ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.15, 0.30], [0.03, 0.05]]
ret.lateralTuning.pid.kf = 0.00006
if candidate in CHRYSLER_OLD_TUNING_BLACKLIST:
ret.lateralTuning.init('pid')
ret.lateralTuning.pid.kpBP, ret.lateralTuning.pid.kiBP = [[9., 20.], [9., 20.]]
ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.15, 0.30], [0.03, 0.05]]
ret.lateralTuning.pid.kf = 0.00006
# Jeep
elif candidate in (CAR.JEEP_CHEROKEE, CAR.JEEP_CHEROKEE_2019):
@ -46,9 +50,12 @@ class CarInterface(CarInterfaceBase):
ret.wheelbase = 2.71
ret.steerRatio = 16.7
ret.steerActuatorDelay = 0.2
ret.lateralTuning.pid.kpBP, ret.lateralTuning.pid.kiBP = [[9., 20.], [9., 20.]]
ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.15, 0.30], [0.03, 0.05]]
ret.lateralTuning.pid.kf = 0.00006
if candidate in CHRYSLER_OLD_TUNING_BLACKLIST:
ret.lateralTuning.init('pid')
ret.lateralTuning.pid.kpBP, ret.lateralTuning.pid.kiBP = [[9., 20.], [9., 20.]]
ret.lateralTuning.pid.kpV, ret.lateralTuning.pid.kiV = [[0.15, 0.30], [0.03, 0.05]]
ret.lateralTuning.pid.kf = 0.00006
# Ram
elif candidate == CAR.RAM_1500:
@ -56,7 +63,6 @@ class CarInterface(CarInterfaceBase):
ret.wheelbase = 3.88
ret.steerRatio = 16.3
ret.mass = 2493. + STD_CARGO_KG
CarInterfaceBase.configure_torque_tune(candidate, ret.lateralTuning)
ret.minSteerSpeed = 14.5
# Older EPS FW allow steer to zero
if any(fw.ecu == 'eps' and fw.fwVersion[:4] <= b"6831" for fw in car_fw):

@ -46,8 +46,12 @@ class CarControllerParams:
self.STEER_DELTA_DOWN = 6
self.STEER_MAX = 261 # EPS allows more, up to 350?
else:
self.STEER_DELTA_UP = 3
self.STEER_DELTA_DOWN = 3
if CP.carFingerprint in CHRYSLER_OLD_TUNING_BLACKLIST:
self.STEER_DELTA_UP = 3
self.STEER_DELTA_DOWN = 3
else:
self.STEER_DELTA_UP = 6
self.STEER_DELTA_DOWN = 6
self.STEER_MAX = 261 # higher than this faults the EPS
STEER_THRESHOLD = 120
@ -56,6 +60,11 @@ RAM_DT = {CAR.RAM_1500, }
RAM_HD = {CAR.RAM_HD, }
RAM_CARS = RAM_DT | RAM_HD
# the increased steer rate hasn't been verified on these cars.
# remove from this list once it's been tested and confirmed to not fault
CHRYSLER_OLD_TUNING_BLACKLIST = {CAR.PACIFICA_2017_HYBRID, CAR.PACIFICA_2018, CAR.PACIFICA_2018_HYBRID,
CAR.PACIFICA_2020, CAR.JEEP_CHEROKEE}
@dataclass
class ChryslerCarInfo(CarInfo):
package: str = "Adaptive Cruise Control (ACC)"

@ -4,11 +4,11 @@ ACURA RDX 2020: [1.4314459806646749, 0.33874701282109954, 0.18048847083897598]
AUDI A3 3RD GEN: [1.5122414863077502, 1.7443517531719404, 0.15194151892450905]
AUDI Q3 2ND GEN: [1.4439223359448605, 1.2254955789112076, 0.1413798895978097]
CHEVROLET VOLT PREMIER 2017: [1.5961527626411784, 1.8422651988094612, 0.1572393918005158]
CHRYSLER PACIFICA 2018: [1.593387270257916, 1.3366521181047952, 0.13776367250652022]
CHRYSLER PACIFICA 2020: [1.4323553627965695, 1.509076559398423, 0.14328246159386085]
CHRYSLER PACIFICA HYBRID 2017: [1.3032470208409048, 1.06831764583744, 0.13287170990024627]
CHRYSLER PACIFICA HYBRID 2018: [1.6068280248761635, 1.2943025830995154, 0.1358557824293823]
CHRYSLER PACIFICA HYBRID 2019: [1.4624643614072217, 1.1958788168371808, 0.15748488008472716]
CHRYSLER PACIFICA 2018: [2.07140, 1.3366521181047952, 0.13776367250652022]
CHRYSLER PACIFICA 2020: [1.86206, 1.509076559398423, 0.14328246159386085]
CHRYSLER PACIFICA HYBRID 2017: [1.79422, 1.06831764583744, 0.116237]
CHRYSLER PACIFICA HYBRID 2018: [2.08887, 1.2943025830995154, 0.114818]
CHRYSLER PACIFICA HYBRID 2019: [1.90120, 1.1958788168371808, 0.131520]
GENESIS G70 2018: [3.8520195946707947, 2.354697063349854, 0.06830285485626221]
GMC ACADIA DENALI 2018: [1.3181430320331884, 1.1853735340610179, 0.3450592280031644]
HONDA ACCORD 2018: [1.7135052593468778, 0.3461280068322071, 0.21579936052863807]
@ -39,8 +39,8 @@ HYUNDAI SONATA 2019: [2.2200457811703953, 1.2967330275895228, 0.1403992098658639
HYUNDAI SONATA 2020: [2.9638737459977467, 2.1259108157250735, 0.07813665616927593]
HYUNDAI SONATA HYBRID 2021: [2.8990264092395734, 2.061410192222139, 0.0899805488717382]
HYUNDAI TUCSON HYBRID 4TH GEN: [2.035545, 2.035545, 0.110272]
JEEP GRAND CHEROKEE 2019: [1.7321233388827006, 1.289689569171081, 0.15046331002097185]
JEEP GRAND CHEROKEE V6 2018: [1.8776598027756923, 1.4057367824262523, 0.11725947414922003]
JEEP GRAND CHEROKEE 2019: [2.30972, 1.289689569171081, 0.117048]
JEEP GRAND CHEROKEE V6 2018: [2.27116, 1.4057367824262523, 0.11725947414922003]
KIA EV6 2022: [3.2, 2.093457, 0.05]
KIA K5 2021: [2.405339728085138, 1.460032270828705, 0.11650989850813716]
KIA NIRO EV 2020: [2.9215954981365337, 2.1500583840260044, 0.09236802474810267]

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