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Configuration for HPFP control algorithm. (#3475)

This commit is contained in:
Scott Smith 2021-11-05 20:15:35 -07:00 committed by GitHub
parent 675460fafb
commit f9e36f5ea4
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6 changed files with 91 additions and 77 deletions
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4
firmware/config/engines/vw_b6.cpp
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@ -126,14 +126,12 @@ void setVwPassatB6(DECLARE_CONFIG_PARAMETER_SIGNATURE) {
*/
coolantControl->pin = TLE8888_PIN_5; // "3 - Lowside 2"
// "7 - Lowside 1"
engineConfiguration->hpfpValvePin = TLE8888_PIN_6;
// engineConfiguration->hpfpValvePin = TLE8888_PIN_6; // Disable for now
setBoschVAGETB(PASS_CONFIG_PARAMETER_SIGNATURE);
engineConfiguration->injector.flow = 300;
engineConfiguration->tempHpfpStart = 120;
engineConfiguration->tempHpfpDuration = 30;
engineConfiguration->idle.solenoidPin = GPIO_UNASSIGNED;
engineConfiguration->fanPin = GPIO_UNASSIGNED;

8
firmware/controllers/algo/rusefi_enums.h
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@ -642,3 +642,11 @@ typedef enum __attribute__ ((__packed__)) {
INJ_None = 0,
INJ_PolynomialAdder = 1,
} InjectorNonlinearMode;
typedef enum __attribute__ ((__packed__)) {
HPFP_CAM_NONE = 0,
HPFP_CAM_IN1 = 1,
HPFP_CAM_EX1 = 2,
HPFP_CAM_IN2 = 3,
HPFP_CAM_EX2 = 4,
} hpfp_cam_e;

61
firmware/controllers/engine_cycle/high_pressure_fuel_pump.cpp
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@ -15,68 +15,9 @@
#if EFI_HPFP
#define LOBE_COUNT 3
class HpfpActor {
public:
angle_t extra;
int phaseIndex;
AngleBasedEvent open;
AngleBasedEvent close;
DECLARE_ENGINE_PTR;
};
static HpfpActor actors[LOBE_COUNT];
static void plainPinTurnOff(RegisteredNamedOutputPin *output) {
output->setLow();
}
void hpfpPlainPinTurnOn(HpfpActor *current);
static void scheduleNextCycle(HpfpActor *actor) {
#if EFI_UNIT_TEST
Engine *engine = actor->engine;
EXPAND_Engine;
#endif /* EFI_UNIT_TEST */
scheduleOrQueue(&actor->open,
TRIGGER_EVENT_UNDEFINED, getTimeNowNt(), actor->extra + CONFIG(tempHpfpStart),
{hpfpPlainPinTurnOn, actor }
PASS_ENGINE_PARAMETER_SUFFIX
);
scheduleOrQueue(&actor->close,
TRIGGER_EVENT_UNDEFINED, getTimeNowNt(),
actor->extra + CONFIG(tempHpfpStart) + CONFIG(tempHpfpDuration),
{ plainPinTurnOff, &enginePins.hpfpValve }
PASS_ENGINE_PARAMETER_SUFFIX
);
}
void hpfpPlainPinTurnOn(HpfpActor *current) {
RegisteredNamedOutputPin *output = &enginePins.hpfpValve;
int highPressureKpa = Sensor::get(SensorType::FuelPressureHigh).Value;
// very basic control strategy
if (highPressureKpa < BAR2KPA(50)) {
output->setHigh();
}
scheduleNextCycle(current);
}
void initHPFP(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
if (!isBrainPinValid(engineConfiguration->hpfpValvePin)) {
return;
}
for (int i = 0; i < LOBE_COUNT; i++) {
HpfpActor *actor = &actors[i];
INJECT_ENGINE_REFERENCE(actor);
actor->extra = 720 / LOBE_COUNT * i;
scheduleNextCycle(actor);
}
// Deleted to make new code diff easier
}
#endif // EFI_HPFP

4
firmware/controllers/settings.cpp
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@ -1196,10 +1196,6 @@ static void setValue(const char *paramStr, const char *valueStr) {
engineConfiguration->wwaeTau = valueF;
} else if (strEqualCaseInsensitive(paramStr, "wwaeBeta")) {
engineConfiguration->wwaeBeta = valueF;
} else if (strEqualCaseInsensitive(paramStr, "tempHpfpStart")) {
engineConfiguration->tempHpfpStart = valueF;
} else if (strEqualCaseInsensitive(paramStr, "tempHpfpDuration")) {
engineConfiguration->tempHpfpDuration = valueF;
} else if (strEqualCaseInsensitive(paramStr, "cranking_dwell")) {
engineConfiguration->ignitionDwellForCrankingMs = valueF;
#if EFI_PROD_CODE

36
firmware/integration/rusefi_config.txt
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@ -714,8 +714,7 @@ pin_input_mode_e throttlePedalUpPinMode;
uint16_t idlePositionMax;+Voltage when the idle valve is open.\nYou probably don't have one of these!\n1 volt = 1000 units;"mv", 1, 0, 0, 5000, 0
uint16_t tempHpfpStart;;"units", 1, 0, -20, 100, 0
uint16_t tempHpfpDuration;;"units", 1, 0, -20, 100, 0
uint16_t[2] unusedExHpfp;;"", 1, 0, -20, 100, 0
uint32_t tunerStudioSerialSpeed;+Secondary TTL channel baud rate;"BPs", 1, 0, 0, 1000000, 0
@ -1474,7 +1473,38 @@ tChargeMode_e tChargeMode;
int8_t[MAX_CYLINDER_COUNT iterate] fuelTrim;;"Percent", @@PERCENT_TRIM_BYTE_PACKING_DIV@@, 0, -25, 25, 2
float[GAP_TRACKING_LENGTH iterate] triggerGapOverrideTo;;"to", 1, 0, 0, 20, 2
int[326] mainUnusedEnd;;"units", 1, 0, -20, 100, 0
! Someday there will be a 6th option for BMW S55 that uses a separate shaft just for HPFP
#define hpfp_cam_e_enum "NONE", "Intake 1", "Exhaust 1", "Intake 2", "Exhaust 2"
#define HPFP_LOBE_PROFILE_SIZE 16
#define HPFP_DEADTIME_SIZE 8
#define HPFP_TARGET_SIZE 10
#define HPFP_COMPENSATION_SIZE 10
custom hpfp_cam_e 1 bits, U08, @OFFSET@, [0:2], @@hpfp_cam_e_enum@@
uint8_t hpfpCamLobes;;"lobes/cam", 1, 0, 1, 255, 0
hpfp_cam_e hpfpCam;
uint8_t hpfpPeakPos;+Crank angle ATDC of first lobe peak;"deg", 1, 0, 0, 255, 0
uint8_t hpfpMinAngle;+If the requested activation time is below this angle, don't bother running the pump;"deg", 1, 0, 0, 255, 0
uint16_t autoscale hpfpPumpVolume;+Size of the pump chamber in cc. Typical Bosch HDP5 has a 9.0mm diameter, typical BMW N* stroke is 4.4mm.;"cc", 0.001, 0, 0, 65, 3
uint8_t hpfpActivationAngle;+How long to keep the valve activated (in order to allow the pump to build pressure and keep the valve open on its own);"deg", 1, 0, 0, 255, 0
uint8_t unusedFiller_4703;;"", 1, 0, 0, 255, 0
uint16_t autoscale hpfpPidP;;"%/kPa", 0.001, 0, 0, 65, 3
uint16_t autoscale hpfpPidI;;"%/kPa/lobe", 0.00001, 0, 0, 0.65, 5
uint16_t hpfpTargetDecay;+The fastest rate the target pressure can be reduced by. This is because HPFP have no way to bleed off pressure other than injecting fuel.;"kPa/s", 1, 0, 0, 65000, 0
uint8_t[HPFP_LOBE_PROFILE_SIZE] autoscale hpfpLobeProfileQuantityBins;;"%", 0.5, 0, 0, 100, 1
uint8_t[HPFP_LOBE_PROFILE_SIZE] autoscale hpfpLobeProfileAngle;;"deg", 0.5, 0, 0, 125, 1
uint8_t[HPFP_DEADTIME_SIZE] hpfpDeadtimeVoltsBins;;"volts", 1, 0, 0, 255, 0
uint16_t[HPFP_DEADTIME_SIZE] autoscale hpfpDeadtimeMS;;"ms", 0.001, 0, 0, 65, 0
uint16_t[HPFP_TARGET_SIZE x HPFP_TARGET_SIZE] hpfpTarget;;"kPa", 1, 0, 0, 65000, 0
uint16_t[HPFP_TARGET_SIZE] autoscale hpfpTargetLoadBins;;"load", 0.1, 0, 0, 6500, 1
uint8_t[HPFP_TARGET_SIZE] autoscale hpfpTargetRpmBins;;"RPM", 50, 0, 0, 12500, 0
int8_t[HPFP_COMPENSATION_SIZE x HPFP_COMPENSATION_SIZE] hpfpCompensation;;"%", 1, 0, -100, 100, 0
uint16_t[HPFP_COMPENSATION_SIZE] autoscale hpfpCompensationLoadBins;;"cc/lobe", 0.001, 0, 0, 65, 3
uint8_t[HPFP_COMPENSATION_SIZE] autoscale hpfpCompensationRpmBins;;"RPM", 50, 0, 0, 12500, 0
int[218] mainUnusedEnd;;"units", 1, 0, -20, 100, 0
! end of engine_configuration_s
end_struct

55
firmware/tunerstudio/rusefi.input
View File

@ -851,6 +851,20 @@ enable2ndByteCanID = false
lineLabel = "Warmup Correction"
lineLabel = "Recommended WUE"
curve = hpfpLobeProfileCurve, "HPFP Lobe Profile"
columnLabel = "% pump volume", "angle"
xAxis = 0, 100, 11
yAxis = 0, 240, 13
xBins = hpfpLobeProfileQuantityBins
yBins = hpfpLobeProfileAngle
curve = hpfpDeadtimeCurve, "HPFP Valve Deadtime"
columnLabel = "volts", "ms"
xAxis = 5, 15, 11
yAxis = 0, 5, 6
xBins = hpfpDeadtimeVoltsBins
yBins = hpfpDeadtimeMS
[TableEditor]
; table_id, map3d_id, "title", page
@ -1015,6 +1029,17 @@ enable2ndByteCanID = false
zBins = tcuSolenoidTable
xyLabels = "Solenoid", "Gear"
table = hpfpTargetTable, hpfpTargetTableId, "HPFP Target Fuel Pressure", 1
xBins = hpfpTargetRpmBins, RPMValue
yBins = hpfpTargetLoadBins, veTableYAxis
zBins = hpfpTarget
table = hpfpCompensationTable, hpfpCompensationTableId, "HPFP Pump Compensation Factor", 1
xBins = hpfpCompensationRpmBins, RPMValue
yBins = hpfpCompensationLoadBins, fuelRunning
zBins = hpfpCompensation
[GaugeConfigurations]
gaugeCategory = Sensors - Extra 2
@ -1671,9 +1696,14 @@ menuDialog = main
# EXPERIMENTAL FEATURES
submenu = mc33Dialog, "GDI Dreams"
subMenu = hpfpCamDialog, "HPFP Cam Configuration"
subMenu = hpfpPumpDialog, "HPFP Pump Configuration", {hpfpCamLobes != 0}
subMenu = hpfpTargetTable, "HPFP Target Pressure", {hpfpCamLobes != 0}
subMenu = hpfpCompensationTable, "HPFP Pump Compensation", {hpfpCamLobes != 0}
subMenu = std_separator
subMenu = parkingLot, "Experimental/Broken"
subMenu = rotaryDialog, "Rotary"
subMenu = mc33Dialog, "GDI Dreams"
subMenu = vrThreshold, "VR Sensor Threshold"
subMenu = std_separator
@ -2326,10 +2356,6 @@ cmd_set_engine_type_default = "@@TS_IO_TEST_COMMAND_char@@\x00\x31\x00\x00"
field = "MC33816 rstb", mc33816_rstb
field = "MC33816 flag0", mc33816_flag0
field = "MC33816 SPI Device", mc33972spiDevice
field = "HPFP Valve Pin", hpfpValvePin
field = "HPFP Valve Pin Mode", hpfpValvePinMode
field = tempHpfpStart, tempHpfpStart
field = tempHpfpDuration, tempHpfpDuration
field = "Boost voltage", mc33_hvolt
@ -3896,6 +3922,23 @@ cmd_set_engine_type_default = "@@TS_IO_TEST_COMMAND_char@@\x00\x31\x00\x00"
panel = gppwm4left
panel = gppwm4Tbl, {gppwm4_pin != 0}
dialog = hpfpCamDialog, "HPFP Cam Configuration"
field = "Number of lobes", hpfpCamLobes
field = "If using VVT, which cam the pump is driven from", hpfpCam, {hpfpCamLobes != 0}
field = "Angle of first lobe", hpfpPeakPos, {hpfpCamLobes != 0}
panel = hpfpLobeProfileCurve, {hpfpCamLobes != 0}
dialog = hpfpPumpDialog, "HPFP Pump Configuration"
field = "Valve Pin", hpfpValvePin, {hpfpCamLobes != 0}
field = "Valve Pin Mode", hpfpValvePinMode, {hpfpCamLobes != 0}
field = "Pump volume", hpfpPumpVolume, {hpfpCamLobes != 0}
field = "Minimum angle", hpfpMinAngle, {hpfpCamLobes != 0}
field = "Activation angle", hpfpActivationAngle, {hpfpCamLobes != 0}
field = "Target decay rate", hpfpTargetDecay, {hpfpCamLobes != 0}
field = "Proportional gain", hpfpPidP, {hpfpCamLobes != 0}
field = "Integral gain", hpfpPidI, {hpfpCamLobes != 0}
panel = hpfpDeadtimeCurve, {hpfpCamLobes != 0}
[Tools]
;addTool = toolName, PanelName
addTool = veTableGenerator, "VE Table Generator", veTableTbl
@ -3903,5 +3946,3 @@ cmd_set_engine_type_default = "@@TS_IO_TEST_COMMAND_char@@\x00\x31\x00\x00"
#else
addTool = afrTableGenerator, "AFR Table Generator", afrTableTbl
#endif