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idle status improvement

This commit is contained in:
rusefi 2019-03-21 23:50:50 -04:00
parent cb61887db1
commit 7800ee8ce7
1 changed files with 12 additions and 7 deletions
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19
firmware/controllers/idle_thread.cpp
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@ -67,13 +67,15 @@ typedef enum {
INIT = 0,
TPS_THRESHOLD = 1,
RPM_DEAD_ZONE = 2,
PWM_PRETTY_CLOSE = 3,
ADJUSTING = 4,
BLIP = 5,
PID_VALUE = 3,
PWM_PRETTY_CLOSE = 4,
PID_UPPER = 5,
ADJUSTING = 8,
BLIP = 16,
} idle_state_e;
idle_state_e idleState = INIT;
static idle_state_e idleState = INIT;
/**
* that's current position with CLT and IAT corrections
@ -231,7 +233,8 @@ static percent_t automaticIdleController() {
idlePid.setErrorAmplification(errorAmpCoef);
percent_t newValue = idlePid.getOutput(targetRpm, rpm, engineConfiguration->idleRpmPid.periodMs);
idleState = PID_VALUE;
// the state of PID has been changed, so we might reset it now, but only when needed (see idlePidDeactivationTpsThreshold)
mightResetPid = true;
@ -252,6 +255,7 @@ static percent_t automaticIdleController() {
// Currently it's user-defined. But eventually we'll use a real calculated and stored IAC position instead.
int idlePidLowerRpm = targetRpm + CONFIG(idlePidRpmDeadZone);
if (CONFIG(idlePidRpmUpperLimit) > 0) {
idleState = PID_UPPER;
if (CONFIGB(useIacTableForCoasting)) {
percent_t iacPosForCoasting = interpolate2d("iacCoasting", clt, CONFIG(iacCoastingBins), CONFIG(iacCoasting), CLT_CURVE_SIZE);
newValue = interpolateClamped(idlePidLowerRpm, newValue, idlePidLowerRpm + CONFIG(idlePidRpmUpperLimit), iacPosForCoasting, rpm);
@ -366,6 +370,7 @@ private:
#if EFI_TUNER_STUDIO || defined(__DOXYGEN__)
// see also tsOutputChannels->idlePosition
idlePid.postState(&tsOutputChannels, 1000000);
tsOutputChannels.debugIntField4 = idleState;
#endif /* EFI_TUNER_STUDIO */
} else {
#if EFI_TUNER_STUDIO || defined(__DOXYGEN__)
@ -377,12 +382,12 @@ private:
// The threshold is dependent on IAC type (see initIdleHardware())
if (absF(iacPosition - currentIdlePosition) < idlePositionSensitivityThreshold) {
idleState = PWM_PRETTY_CLOSE;
idleState = (idle_state_e)(idleState | PWM_PRETTY_CLOSE);
return; // value is pretty close, let's leave the poor valve alone
}
currentIdlePosition = iacPosition;
idleState = ADJUSTING;
idleState = (idle_state_e)(idleState | ADJUSTING);
applyIACposition(currentIdlePosition);
}
};