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Dashpot for return-to-idle from coasting fix #5303

This commit is contained in:
rusefillc 2023-06-15 00:57:28 -04:00
parent ed7e956d1f
commit 5c7c833284
3 changed files with 5 additions and 4 deletions
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1
firmware/controllers/algo/defaults/default_base_engine.cpp
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@ -103,6 +103,7 @@ void setDefaultBaseEngine() {
engineConfiguration->idleStepperReactionTime = 3;
engineConfiguration->idleStepperTotalSteps = 200;
engineConfiguration->stepperForceParkingEveryRestart = true;
engineConfiguration->iacByTpsTaper = 2;
// Advanced Trigger

6
firmware/integration/rusefi_config.txt
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@ -1110,7 +1110,7 @@ int16_t tps2Max;Full throttle#2. tpsMax value as 10 bit ADC value. Not Voltage!\
float alternatorOffAboveTps;Turns off alternator output above specified TPS, enabling this reduced parasitic drag on the engine at full load.;"%", 1, 0, 0, 200, 2
int16_t afterCrankingIACtaperDuration;This is the duration in cycles that the IAC will take to reach its normal idle position, it can be used to hold the idle higher for a few seconds after cranking to improve startup.;"cycles", 1, 0, 0, 5000, 0
int16_t iacByTpsTaper;Extra IAC, in percent between 0 and 100, tapered between zero and idle deactivation TPS value;"percent", 1, 0, 0, 500, 0
int16_t iacByTpsTaper;IAC Value added when coasting and transitioning into idle.;"percent", 1, 0, 0, 500, 0
Gpio auxSerialTxPin;Auxiliary sensor serial, not to be confused with secondary calibration serial;
Gpio auxSerialRxPin;Auxiliary sensor serial, not to be confused with secondary calibration serial;
@ -1524,8 +1524,8 @@ pin_input_mode_e[LUA_DIGITAL_INPUT_COUNT iterate] luaDigitalInputPinModes;
uint8_t[GEARS_COUNT] autoscale gearBasedOpenLoopBoostAdder;Boost duty cycle added by gear;"%", 0.5, 0, 0, 100, 1
uint32_t benchTestCount;How many test bench pulses do you want;"", 1, 0, 0, 10000000, 0
uint8_t autoscale iacByTpsHoldTime;How long the dashpot holds TPS before it starts to decay.;"seconds", 0.1, 0, 0, 25, 1
uint8_t autoscale iacByTpsDecayTime;The length of time over which the dashpot effect will be smoothly removed.;"seconds", 0.1, 0, 0, 25, 1
uint8_t autoscale iacByTpsHoldTime;How long initial IAC adder is held before starting to decay.;"seconds", 0.1, 0, 0, 25, 1
uint8_t autoscale iacByTpsDecayTime;How long it takes to remove initial IAC adder to return to normal idle.;"seconds", 0.1, 0, 0, 25, 1
uint8_t[14] mainUnusedEnd;;"units", 1, 0, 0, 1, 0
! end of engine_configuration_s

2
firmware/tunerstudio/rusefi.input
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@ -3270,7 +3270,7 @@ cmd_set_engine_type_default = "@@TS_IO_TEST_COMMAND_char@@@@ts_command_e_TS_
field = "A/C target adder", acIdleRpmBump
field = "Fan #1 adder", fan1ExtraIdle
field = "Fan #2 adder", fan2ExtraIdle
field = "Extra idle air if throttle pressed", iacByTpsTaper
field = "Dashpot/Taper Initial IAC Adder", iacByTpsTaper
dialog = idleGating, "Idle Detection Thresholds"
field = "TPS threshold", idlePidDeactivationTpsThreshold