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no feed forward for wastegate (#1971) 

Co-authored-by: Matthew Kennedy <makenne@microsoft.com>
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Matthew Kennedy 2020-11-19 17:51:30 -08:00 committed by GitHub
parent c3e4fdc57f
commit 66687158c5
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1 changed files with 9 additions and 1 deletions
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10
firmware/controllers/actuators/electronic_throttle.cpp
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@ -275,8 +275,16 @@ expected<percent_t> EtbController::getSetpointEtb() const {
} }
expected<percent_t> EtbController::getOpenLoop(percent_t target) const { expected<percent_t> EtbController::getOpenLoop(percent_t target) const {
float ff = interpolate2d("etbb", target, engineConfiguration->etbBiasBins, engineConfiguration->etbBiasValues); float ff = 0;
// Don't apply open loop for wastegate/idle valve, only real ETB
if (m_function != ETB_Wastegate
&& m_function != ETB_IdleValve) {
ff = interpolate2d("etbb", target, engineConfiguration->etbBiasBins, engineConfiguration->etbBiasValues);
}
engine->engineState.etbFeedForward = ff; engine->engineState.etbFeedForward = ff;
return ff; return ff;
} }