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adjust fan setpoint (#38100)

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* adjust fan setpoint

* comment
This commit is contained in:
Daniel Koepping
2026-05-28 12:14:35 -07:00
committed by GitHub
parent 5408c86b7b
commit a81617d8ee
1 changed files with 7 additions and 2 deletions
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system/hardware/fan_controller.py
+7 -2
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@@ -2,6 +2,11 @@
import numpy as np
from openpilot.common.pid import PIDController
from openpilot.system.hardware import HARDWARE
# raise fan setpoint on tici/tizi to reduce noise
# after raising LMH threshold in AGNOS 18.1 to prevent CPU throttling
OFFSET = 0 if HARDWARE.get_device_type() == "mici" else 5
class FanController:
@@ -18,6 +23,6 @@ class FanController:
self.last_ignition = ignition
return int(self.controller.update(
error=(cur_temp - 75), # temperature setpoint in C
feedforward=np.interp(cur_temp, [60.0, 100.0], [0, 100])
error=(cur_temp - (75 + OFFSET)), # temperature setpoint in C
feedforward=np.interp(cur_temp, [60.0 + OFFSET, 100.0 + OFFSET], [0, 100])
))