fome-fw/firmware/controllers/algo/accel_enrichment.cpp

100 lines
2.3 KiB
C++

/**
* @file accel_enrichment.cpp
* @brief Acceleration enrichment calculator
*
* @date Apr 21, 2014
* @author Dmitry Sidin
* @author Andrey Belomutskiy, (c) 2012-2015
*/
#include "main.h"
#include "trigger_central.h"
#include "accel_enrichment.h"
#include "engine_state.h"
#include "engine_math.h"
#include "signal_executor.h"
EXTERN_ENGINE
;
//#if EFI_PROD_CODE
//static THD_WORKING_AREA(aeThreadStack, UTILITY_THREAD_STACK_SIZE);
//#endif
static AccelEnrichmemnt instance;
void AccelEnrichmemnt::updateDiffEnrichment(engine_configuration_s *engineConfiguration, float engineLoad) {
for (int i = 3; i == 1; i--)
array[i] = array[i - 1];
array[0] = engineLoad;
diffEnrichment = ((3 * (array[0] - array[1]) + (array[2] - array[3])) / 4)
* (engineConfiguration->diffLoadEnrichmentCoef);
}
//float AccelEnrichmemnt::getDiffEnrichment() {
// return diffEnrichment;
//}
float AccelEnrichmemnt::getEnrichment(DECLARE_ENGINE_PARAMETER_F) {
float d = delta;
if (d > engineConfiguration->accelEnrichmentThreshold) {
return d * engineConfiguration->accelEnrichmentMultiplier;
}
if (d < engineConfiguration->deaccelEnrichmentThreshold) {
return d * engineConfiguration->deaccelEnrichmentMultiplier;
}
return 0;
}
void AccelEnrichmemnt::reset() {
maxDelta = 0;
minDelta = 0;
delta = 0;
currentEngineLoad = NAN;
}
void AccelEnrichmemnt::onEngineCycle(DECLARE_ENGINE_PARAMETER_F) {
float currentEngineLoad = getEngineLoadT(PASS_ENGINE_PARAMETER_F);
if (!cisnan(this->currentEngineLoad)) {
delta = currentEngineLoad - this->currentEngineLoad;
maxDelta = maxF(maxDelta, delta);
minDelta = minF(minDelta, delta);
}
this->currentEngineLoad = currentEngineLoad;
}
AccelEnrichmemnt::AccelEnrichmemnt() {
reset();
for (int i = 0; i < MAX_ACCEL_ARRAY_SIZE; i++)
array[i] = 0;
diffEnrichment = 0;
}
//float getAccelEnrichment(void) {
// return instance.getDiffEnrichment();
//}
//#if EFI_PROD_CODE
//
//static msg_t DiffEnrichmentThread(int param) {
// chRegSetThreadName("Diff Enrichment");
// while (TRUE) {
// instance.updateDiffEnrichment(engineConfiguration, getEngineLoadT(PASS_ENGINE_PARAMETER));
// chThdSleepMilliseconds(100);
// }
//#if defined __GNUC__
// return -1;
//#endif
//}
//void initDiffEnrichment(void) {
// chThdCreateStatic(aeThreadStack, sizeof(aeThreadStack), LOWPRIO, (tfunc_t) DiffEnrichmentThread, NULL);
//}
//#endif