mirror of https://github.com/rusefi/rusefi-1.git
Merge remote-tracking branch 'origin/master'
This commit is contained in:
commit
eae9dea247
|
@ -183,6 +183,40 @@ static void setDefaultLambdaTable() {
|
|||
}
|
||||
}
|
||||
|
||||
void setDefaultWallWetting() {
|
||||
#if !EFI_UNIT_TEST
|
||||
// todo: this is a reasonable default for what kinds of engines exactly?
|
||||
engineConfiguration->wwaeTau = 0.3;
|
||||
engineConfiguration->wwaeBeta = 0.3;
|
||||
#endif // EFI_UNIT_TEST
|
||||
|
||||
// linear reasonable bins
|
||||
setLinearCurve(engineConfiguration->wwCltBins, -40, 100, 1);
|
||||
setLinearCurve(engineConfiguration->wwMapBins, 10, 80, 1);
|
||||
|
||||
// These values are derived from the GM factory tune for a gen3 LS engine
|
||||
// Who knows if they're good for anything else, but at least they look nice?
|
||||
static constexpr float tauClt[] = {
|
||||
1.45, 1.30, 1.17, 1.05, 0.90, 0.82, 0.75, 0.70
|
||||
};
|
||||
copyArray(engineConfiguration->wwTauCltValues, tauClt);
|
||||
|
||||
static constexpr float tauMap[] = {
|
||||
0.38, 0.55, 0.69, 0.86, 0.90, 0.95, 0.97, 1.00
|
||||
};
|
||||
copyArray(engineConfiguration->wwTauMapValues, tauMap);
|
||||
|
||||
static constexpr float betaClt[] = {
|
||||
0.73, 0.66, 0.57, 0.46, 0.38, 0.31, 0.24, 0.19
|
||||
};
|
||||
copyArray(engineConfiguration->wwBetaCltValues, betaClt);
|
||||
|
||||
static constexpr float betaMap[] = {
|
||||
0.21, 0.40, 0.60, 0.79, 0.85, 0.90, 0.95, 1.00
|
||||
};
|
||||
copyArray(engineConfiguration->wwBetaMapValues, betaMap);
|
||||
}
|
||||
|
||||
void setDefaultFuel() {
|
||||
// Base injection configuration
|
||||
engineConfiguration->isInjectionEnabled = true;
|
||||
|
@ -233,11 +267,7 @@ void setDefaultFuel() {
|
|||
|
||||
engineConfiguration->tpsAccelEnrichmentThreshold = 40; // TPS % change, per engine cycle
|
||||
|
||||
#if !EFI_UNIT_TEST
|
||||
// todo: this is a reasonable default for what kinds of engines exactly?
|
||||
engineConfiguration->wwaeTau = 0.3;
|
||||
engineConfiguration->wwaeBeta = 0.3;
|
||||
#endif // EFI_UNIT_TEST
|
||||
setDefaultWallWetting();
|
||||
|
||||
// TPS/TPS AE curve
|
||||
setMazdaMiataNbTpsTps();
|
||||
|
|
|
@ -86,23 +86,63 @@ float WallFuel::getWallFuel() const {
|
|||
return wallFuel;
|
||||
}
|
||||
|
||||
/*
|
||||
TODO: these parameters, tau and beta vary with various engine parameters,
|
||||
most notably manifold pressure (as a proxy for air speed), and coolant
|
||||
temperature (as a proxy for the intake valve and runner temperature).
|
||||
|
||||
TAU: decreases with increasing temperature.
|
||||
decreases with decreasing manifold pressure.
|
||||
|
||||
BETA: decreases with increasing temperature.
|
||||
decreases with decreasing manifold pressure.
|
||||
*/
|
||||
float WallFuelController::computeTau() const {
|
||||
if (!engineConfiguration->complexWallModel) {
|
||||
return engineConfiguration->wwaeTau;
|
||||
}
|
||||
|
||||
// Default to normal operating temperature in case of
|
||||
// CLT failure, this is not critical to get perfect
|
||||
float clt = Sensor::get(SensorType::Clt).value_or(90);
|
||||
|
||||
float tau = interpolate2d(
|
||||
clt,
|
||||
engineConfiguration->wwCltBins,
|
||||
engineConfiguration->wwTauCltValues
|
||||
);
|
||||
|
||||
// If you have a MAP sensor, apply MAP correction
|
||||
if (Sensor::hasSensor(SensorType::Map)) {
|
||||
auto map = Sensor::get(SensorType::Map).value_or(60);
|
||||
|
||||
tau *= interpolate2d(
|
||||
map,
|
||||
engineConfiguration->wwMapBins,
|
||||
engineConfiguration->wwTauMapValues
|
||||
);
|
||||
}
|
||||
|
||||
return tau;
|
||||
}
|
||||
|
||||
float WallFuelController::computeBeta() const {
|
||||
if (!engineConfiguration->complexWallModel) {
|
||||
return engineConfiguration->wwaeBeta;
|
||||
}
|
||||
|
||||
// Default to normal operating temperature in case of
|
||||
// CLT failure, this is not critical to get perfect
|
||||
float clt = Sensor::get(SensorType::Clt).value_or(90);
|
||||
|
||||
float beta = interpolate2d(
|
||||
clt,
|
||||
engineConfiguration->wwCltBins,
|
||||
engineConfiguration->wwBetaCltValues
|
||||
);
|
||||
|
||||
// If you have a MAP sensor, apply MAP correction
|
||||
if (Sensor::hasSensor(SensorType::Map)) {
|
||||
auto map = Sensor::get(SensorType::Map).value_or(60);
|
||||
|
||||
beta *= interpolate2d(
|
||||
map,
|
||||
engineConfiguration->wwMapBins,
|
||||
engineConfiguration->wwBetaMapValues
|
||||
);
|
||||
}
|
||||
|
||||
// Clamp to 0..1 (you can't have more than 100% of the fuel hit the wall!)
|
||||
return clampF(0, beta, 1);
|
||||
}
|
||||
|
||||
void WallFuelController::onFastCallback() {
|
||||
|
|
|
@ -1049,7 +1049,7 @@ custom idle_mode_e 4 bits, U32, @OFFSET@, [0:0], "Open Loop + Closed Loop", "Ope
|
|||
bit isInjectionEnabled;+Enable fuel injection - This is default off for new projects as a safety feature, set to "true" to enable fuel injection and further injector settings.
|
||||
bit isIgnitionEnabled;+Enable ignition - This is default off for new projects as a safety feature, set to "true" to enable ignition and further ignition settings.
|
||||
bit isCylinderCleanupEnabled;+When enabled if TPS is held above 95% no fuel is injected while cranking to clear excess fuel from the cylinders.
|
||||
bit unused1476b3
|
||||
bit complexWallModel,"Advanced (tables)","Basic (constants)";Should we use tables to vary tau/beta based on CLT/MAP, or just with fixed values?
|
||||
bit alwaysInstantRpm
|
||||
bit isMapAveragingEnabled
|
||||
bit overrideCrankingIacSetting;+If enabled, use separate temperature multiplier table for cranking idle position.\nIf disabled, use normal running multiplier table applied to the cranking base position.
|
||||
|
@ -1504,7 +1504,17 @@ int8_t[MAX_CYLINDER_COUNT iterate] fuelTrim;;"Percent", @@PERCENT_TRIM_BYTE_PACK
|
|||
uint16_t vvtActivationDelayMs;We need to give engine time to build oil pressure without diverting it to VVT;"ms", 1, 0, 0, 65000, 0
|
||||
uint16_t unusedShort;;"RPM", 1, 0, 0, 65000, 0
|
||||
|
||||
int[94] mainUnusedEnd;;"units", 1, 0, 0, 1, 0
|
||||
#define WWAE_TABLE_SIZE 8
|
||||
|
||||
int8_t[WWAE_TABLE_SIZE] wwCltBins;;"deg C", 1, 0, -40, 120, 0
|
||||
uint8_t[WWAE_TABLE_SIZE] autoscale wwTauCltValues;;"", 0.01, 0, 0, 2.5, 2
|
||||
uint8_t[WWAE_TABLE_SIZE] autoscale wwBetaCltValues;;"", 0.01, 0, 0, 1, 2
|
||||
|
||||
int8_t[WWAE_TABLE_SIZE] wwMapBins;;"kPa", 1, 0, 0, 250, 0
|
||||
uint8_t[WWAE_TABLE_SIZE] autoscale wwTauMapValues;;"", 0.01, 0, 0, 2.5, 2
|
||||
uint8_t[WWAE_TABLE_SIZE] autoscale wwBetaMapValues;;"", 0.01, 0, 0, 2.5, 2
|
||||
|
||||
uint8_t[330] mainUnusedEnd;;"units", 1, 0, 0, 1, 0
|
||||
|
||||
! end of engine_configuration_s
|
||||
end_struct
|
||||
|
|
|
@ -619,6 +619,38 @@ enable2ndByteCanID = false
|
|||
xBins = hpfpDeadtimeVoltsBins
|
||||
yBins = hpfpDeadtimeMS
|
||||
|
||||
curve = wwTauCltCurve, "Evap time vs. CLT"
|
||||
columnLabel = "coolant", "seconds"
|
||||
xAxis = -40, 120, 9
|
||||
yAxis = 0, 2, 9
|
||||
xBins = wwCltBins, coolant
|
||||
yBins = wwTauCltValues
|
||||
gauge = CLTGauge
|
||||
|
||||
curve = wwTauMapCurve, "Evap time vs. MAP"
|
||||
columnLabel = "MAP", "mult"
|
||||
xAxis = 0, 100, 5
|
||||
yAxis = 0, 2, 9
|
||||
xBins = wwMapBins, MAPValue
|
||||
yBins = wwTauMapValues
|
||||
gauge = MAPGauge
|
||||
|
||||
curve = wwBetaCltCurve, "Impact fraction vs. CLT"
|
||||
columnLabel = "coolant", "fraction"
|
||||
xAxis = -40, 120, 9
|
||||
yAxis = 0, 2, 9
|
||||
xBins = wwCltBins, coolant
|
||||
yBins = wwBetaCltValues
|
||||
gauge = CLTGauge
|
||||
|
||||
curve = wwBetaMapCurve, "Impact fraction vs. MAP"
|
||||
columnLabel = "MAP", "mult"
|
||||
xAxis = 0, 100, 5
|
||||
yAxis = 0, 2, 9
|
||||
xBins = wwMapBins, MAPValue
|
||||
yBins = wwBetaMapValues
|
||||
gauge = MAPGauge
|
||||
|
||||
[TableEditor]
|
||||
; table_id, map3d_id, "title", page
|
||||
|
||||
|
@ -1354,6 +1386,9 @@ menuDialog = main
|
|||
subMenu = tpsTpsAccelTbl, "TPS/TPS acceleration extra fuel", 0, {isInjectionEnabled == 1}
|
||||
subMenu = mapAccelTaper, "Engine load AE taper", 0, {isInjectionEnabled == 1}
|
||||
|
||||
groupMenu = "Wall wetting AE"
|
||||
groupChildMenu = wwTauCurves, "Evap time", 0, { complexWallModel != 0 }
|
||||
groupChildMenu = wwBetaCurves, "Impact fraction", 0, { complexWallModel != 0 }
|
||||
|
||||
menu = "Ignition"
|
||||
subMenu = ignitionSettings, "Ignition settings"
|
||||
|
@ -3240,8 +3275,9 @@ cmd_set_engine_type_default = "@@TS_IO_TEST_COMMAND_char@@\x00\x31\x00\x00"
|
|||
field = "Fraction Divisor", tpsAccelFractionDivisor
|
||||
|
||||
dialog = WallWettingAccelPanel, "Wall Wetting (alpha version)"
|
||||
field = "evaporation time constant / tau", wwaeTau
|
||||
field = "added to wall coef / beta", wwaeBeta
|
||||
field = "Wall fueling model type", complexWallModel
|
||||
field = "evaporation time constant / tau", wwaeTau, { complexWallModel == 0 }
|
||||
field = "added to wall coef / beta", wwaeBeta, { complexWallModel == 0 }
|
||||
|
||||
|
||||
; Tuning->AccelEnrichment
|
||||
|
@ -3251,6 +3287,16 @@ cmd_set_engine_type_default = "@@TS_IO_TEST_COMMAND_char@@\x00\x31\x00\x00"
|
|||
field = "No accel after RPM hard limit", noAccelAfterHardLimitPeriodSecs
|
||||
|
||||
|
||||
dialog = wwTauCurves, "Wall wetting AE evaporation time"
|
||||
field = "#Set a base evaporation time based on coolant temperature, and a multiplier based on MAP."
|
||||
panel = wwTauCltCurve
|
||||
panel = wwTauMapCurve
|
||||
|
||||
dialog = wwBetaCurves, "Wall wetting AE impact fraction"
|
||||
field = "#Set a base impact fraction based on coolant temperature, and a multiplier based on MAP."
|
||||
panel = wwBetaCltCurve
|
||||
panel = wwBetaMapCurve
|
||||
|
||||
dialog = auxValvesIO, "Outputs"
|
||||
field = "aux valve #1", auxValves1
|
||||
field = "aux valve #2", auxValves2
|
||||
|
|
Loading…
Reference in New Issue