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TPS acceleration docs

This commit is contained in:
rusefi 2019-03-16 11:14:52 -04:00
parent 13521eec0b
commit 61b54b3f80
3 changed files with 14 additions and 11 deletions
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14
firmware/controllers/algo/accel_enrichment.cpp
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@ -172,20 +172,20 @@ float AccelEnrichmemnt::getMaxDelta(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
// todo: eliminate code duplication between these two methods! Some pointer magic would help.
floatms_t AccelEnrichmemnt::getTpsEnrichment(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
int index = getMaxDeltaIndex(PASS_ENGINE_PARAMETER_SIGNATURE);
int maxDeltaIndex = getMaxDeltaIndex(PASS_ENGINE_PARAMETER_SIGNATURE);
// FuelSchedule *fs = engineConfiguration->injectionEvents;
float tpsTo = cb.get(index);
float tpsFrom = cb.get(index - 1);
float d = tpsTo - tpsFrom;
percent_t tpsTo = cb.get(maxDeltaIndex);
percent_t tpsFrom = cb.get(maxDeltaIndex - 1);
percent_t deltaTps = tpsTo - tpsFrom;
float valueFromTable = tpsTpsMap.getValue(tpsFrom, tpsTo);
floatms_t extraFuel;
if (d > engineConfiguration->tpsAccelEnrichmentThreshold) {
if (deltaTps > engineConfiguration->tpsAccelEnrichmentThreshold) {
extraFuel = valueFromTable;
} else if (d < -engineConfiguration->tpsDecelEnleanmentThreshold) {
extraFuel = d * engineConfiguration->tpsDecelEnleanmentMultiplier;
} else if (deltaTps < -engineConfiguration->tpsDecelEnleanmentThreshold) {
extraFuel = deltaTps * engineConfiguration->tpsDecelEnleanmentMultiplier;
} else {
extraFuel = 0;
}

7
firmware/controllers/algo/engine_configuration_generated_structures.h
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@ -1,4 +1,4 @@
// this section was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Mon Mar 11 13:35:29 EDT 2019
// this section was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Sat Mar 16 10:09:42 EDT 2019
// begin
#ifndef ENGINE_CONFIGURATION_GENERATED_H_
#define ENGINE_CONFIGURATION_GENERATED_H_
@ -1236,6 +1236,7 @@ typedef struct {
*/
int canSleepPeriodMs;
/**
* '4 stroke with symmetrical crank' is a pretty special case for example on Miata NB2
* See engineCycle
* set operation_mode X
* offset 488
@ -1810,10 +1811,12 @@ typedef struct {
*/
brain_pin_e LIS302DLCsPin;
/**
* How many engine cycles to consider?
* offset 2064
*/
int tpsAccelLength;
/**
* Maximum delta in TPS percentange over the 'length'
* offset 2068
*/
float tpsAccelEnrichmentThreshold;
@ -2578,4 +2581,4 @@ typedef struct {
#endif
// end
// this section was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Mon Mar 11 13:35:29 EDT 2019
// this section was generated automatically by ConfigDefinition.jar based on rusefi_config.txt Sat Mar 16 10:09:42 EDT 2019

4
firmware/integration/rusefi_config.txt
View File

@ -823,8 +823,8 @@ custom pin_mode_e 1 bits, U08, @OFFSET@, [0:5], @@pin_mode_e_enum@@
brain_pin_e LIS302DLCsPin;
int tpsAccelLength;;"cycles", 1, 0, 1, 200, 0
float tpsAccelEnrichmentThreshold;;"roc", 1, 0, 0, 200, 3
int tpsAccelLength;+How many engine cycles to consider?;"cycles", 1, 0, 1, 200, 0
float tpsAccelEnrichmentThreshold;+Maximum delta in TPS percentange over the 'length';"roc", 1, 0, 0, 200, 3
float vvtOffset;+angle between cam sensor and VVT zero position\nset vvt_offset X;"value", 1, 0, -720, 1000, 1
int engineLoadAccelLength;;"cycles", 1, 0, 1, 200, 0