void testFuelMap(void) { printf("*************************************************** testFuelMap\r\n"); EngineTestHelper eth(FORD_ASPIRE_1996); for (int k = 0; k < FUEL_LOAD_COUNT; k++) { for (int r = 0; r < FUEL_RPM_COUNT; r++) { eth.engine.engineConfiguration->fuelTable[k][r] = k * 200 + r; } } for (int i = 0; i < FUEL_LOAD_COUNT; i++) eth.engine.engineConfiguration->fuelLoadBins[i] = i; for (int i = 0; i < FUEL_RPM_COUNT; i++) eth.engine.engineConfiguration->fuelRpmBins[i] = i; assertEqualsM("base fuel table", 1005, getBaseTableFuel(eth.engine.engineConfiguration, 5, 5)); printf("*************************************************** initThermistors\r\n"); Engine *engine = ð.engine; engine_configuration_s *engineConfiguration = engine->engineConfiguration; initThermistors(engine); printf("*** getInjectorLag\r\n"); assertEquals(1.0, getInjectorLag(12 PASS_ENGINE_PARAMETER)); eth.engine.engineConfiguration->injectorLag = 0.5; for (int i = 0; i < VBAT_INJECTOR_CURVE_SIZE; i++) { eth.engine.engineConfiguration->battInjectorLagCorrBins[i] = i; eth.engine.engineConfiguration->battInjectorLagCorr[i] = 2 * i; } // because all the correction tables are zero printf("*************************************************** getRunningFuel 1\r\n"); float baseFuel = getBaseTableFuel(eth.engine.engineConfiguration, 5, getEngineLoadT(PASS_ENGINE_PARAMETER_F)); assertEqualsM("base fuel", 5.05, getRunningFuel(baseFuel, 5 PASS_ENGINE_PARAMETER)); printf("*************************************************** setting IAT table\r\n"); for (int i = 0; i < IAT_CURVE_SIZE; i++) { eth.engine.engineConfiguration->iatFuelCorrBins[i] = i; eth.engine.engineConfiguration->iatFuelCorr[i] = 2 * i; } eth.engine.engineConfiguration->iatFuelCorr[0] = 2; printf("*************************************************** setting CLT table\r\n"); for (int i = 0; i < CLT_CURVE_SIZE; i++) { eth.engine.engineConfiguration->cltFuelCorrBins[i] = i; eth.engine.engineConfiguration->cltFuelCorr[i] = 1; } eth.engine.engineConfiguration->injectorLag = 0; assertEquals(NAN, getIntakeAirTemperature(ð.engine)); float iatCorrection = getIatCorrection(-KELV PASS_ENGINE_PARAMETER); assertEqualsM("IAT", 2, iatCorrection); float cltCorrection = getCltCorrection(getCoolantTemperature(ð.engine) PASS_ENGINE_PARAMETER); assertEqualsM("CLT", 1, cltCorrection); float injectorLag = getInjectorLag(getVBatt(engineConfiguration) PASS_ENGINE_PARAMETER); assertEquals(0, injectorLag); testMafValue = 5; // 1005 * 2 for IAT correction printf("*************************************************** getRunningFuel 2\r\n"); baseFuel = getBaseTableFuel(eth.engine.engineConfiguration, 5, getEngineLoadT(PASS_ENGINE_PARAMETER_F)); assertEqualsM("v1", 30150, getRunningFuel(baseFuel, 5 PASS_ENGINE_PARAMETER)); testMafValue = 0; engineConfiguration->crankingSettings.baseCrankingFuel = 4; printf("*************************************************** getStartingFuel\r\n"); // NAN in case we have issues with the CLT sensor assertEqualsM("getStartingFuel nan", 4, getCrankingFuel3(engineConfiguration, NAN, 0)); assertEqualsM("getStartingFuel#1", 23.7333, getCrankingFuel3(engineConfiguration, 0, 4)); assertEqualsM("getStartingFuel#2", 18.0419, getCrankingFuel3(engineConfiguration, 8, 15)); assertEqualsM("getStartingFuel#3", 11.2000, getCrankingFuel3(engineConfiguration, 70, 0)); assertEqualsM("getStartingFuel#3", 5.6000, getCrankingFuel3(engineConfiguration, 70, 50)); }
/** * @return Duration of fuel injection while craning */ floatms_t getCrankingFuel(DECLARE_ENGINE_PARAMETER_F) { return getCrankingFuel3(getCoolantTemperature(PASS_ENGINE_PARAMETER_F), engine->rpmCalculator.getRevolutionCounterSinceStart() PASS_ENGINE_PARAMETER); }