203 lines
7.2 KiB
C++
203 lines
7.2 KiB
C++
/**
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* @file trigger_mazda.cpp
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*
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* @date Feb 18, 2014
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* @author Andrey Belomutskiy, (c) 2012-2020
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*
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* This file is part of rusEfi - see http://rusefi.com
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*
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* rusEfi is free software; you can redistribute it and/or modify it under the terms of
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* the GNU General Public License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* rusEfi is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
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* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with this program.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "pch.h"
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#include "trigger_mazda.h"
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#define NB_CRANK_MAGIC 70
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void initializeMazdaMiataNaShape(TriggerWaveform *s) {
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s->initialize(FOUR_STROKE_CAM_SENSOR, SyncEdge::Both);
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s->isSecondWheelCam = true;
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// nominal gap is 0.325
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s->setTriggerSynchronizationGap2(0.1, 0.5);
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// nominal gap is ~1.52
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s->setSecondTriggerSynchronizationGap2(0.5, 2.3);
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s->tdcPosition = 5.181;
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/**
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* http://rusefi.com/forum/viewtopic.php?f=3&t=729&p=12983#p12983
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*/
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s->addEvent720(52.960405, TriggerValue::RISE, TriggerWheel::T_SECONDARY);
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s->addEvent720(122.635956, TriggerValue::FALL, TriggerWheel::T_SECONDARY);
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s->addEvent720(216.897031, TriggerValue::RISE, TriggerWheel::T_PRIMARY);
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s->addEvent720(232.640068, TriggerValue::RISE, TriggerWheel::T_SECONDARY);
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s->addEvent720(288.819688, TriggerValue::FALL, TriggerWheel::T_PRIMARY); // <-- This edge is the sync point
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s->addEvent720(302.646323, TriggerValue::FALL, TriggerWheel::T_SECONDARY);
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s->addEvent720(412.448056, TriggerValue::RISE, TriggerWheel::T_SECONDARY);
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s->addEvent720(482.816719, TriggerValue::FALL, TriggerWheel::T_SECONDARY);
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s->addEvent720(577.035495, TriggerValue::RISE, TriggerWheel::T_PRIMARY);
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s->addEvent720(592.878113, TriggerValue::RISE, TriggerWheel::T_SECONDARY);
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s->addEvent720(662.899708, TriggerValue::FALL, TriggerWheel::T_SECONDARY);
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s->addEvent720(720.0f, TriggerValue::FALL, TriggerWheel::T_PRIMARY);
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s->useOnlyPrimaryForSync = true;
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}
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// TT_MIATA_VVT
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void initializeMazdaMiataNb2Crank(TriggerWaveform *s) {
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/**
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* Note how we use 0..180 range while defining FOUR_STROKE_SYMMETRICAL_CRANK_SENSOR trigger
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* Note that only half of the physical wheel is defined here!
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*/
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s->initialize(FOUR_STROKE_SYMMETRICAL_CRANK_SENSOR, SyncEdge::RiseOnly);
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s->tdcPosition = 60 + 655;
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// Nominal gap 70/110 = 0.636
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s->setTriggerSynchronizationGap2(0.35f, 1.15f);
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// Nominal gap 110/70 = 1.571
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s->setSecondTriggerSynchronizationGap2(0.8f, 1.8f);
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// todo: NB2 fronts are inverted comparing to NB1, life is not perfect :(
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s->addEventAngle(180.0f - NB_CRANK_MAGIC - 4, TriggerValue::FALL, TriggerWheel::T_PRIMARY);
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s->addEventAngle(180.0f - NB_CRANK_MAGIC, TriggerValue::RISE, TriggerWheel::T_PRIMARY);
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s->addEventAngle(180.0f - 4, TriggerValue::FALL, TriggerWheel::T_PRIMARY);
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s->addEventAngle(180.0f, TriggerValue::RISE, TriggerWheel::T_PRIMARY);
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}
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static void addNBCrankTooth(TriggerWaveform *s, angle_t angle) {
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s->addToothRiseFall(angle / 2 + 2, 2, TriggerWheel::T_SECONDARY);
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}
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static void initializeMazdaMiataNb1ShapeWithOffset(TriggerWaveform *s, float offset) {
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s->initialize(FOUR_STROKE_CAM_SENSOR, SyncEdge::Fall);
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s->setTriggerSynchronizationGap3(0, 0.065, 0.17f);
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s->useOnlyPrimaryForSync = true;
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s->tdcPosition = 276;
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/**
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* cam sensor is primary, crank sensor is secondary
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*/
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s->addEvent720(20.0f, TriggerValue::FALL, TriggerWheel::T_PRIMARY);
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addNBCrankTooth(s, offset + 66.0f);
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addNBCrankTooth(s, offset + 66.0f + NB_CRANK_MAGIC);
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addNBCrankTooth(s, offset + 66.0f + 180);
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addNBCrankTooth(s, offset + 66.0f + 180 + NB_CRANK_MAGIC);
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s->addEvent720(340.0f, TriggerValue::RISE, TriggerWheel::T_PRIMARY);
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s->addEvent720(360.0f, TriggerValue::FALL, TriggerWheel::T_PRIMARY);
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s->addEvent720(380.0f, TriggerValue::RISE, TriggerWheel::T_PRIMARY);
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s->addEvent720(400.0f, TriggerValue::FALL, TriggerWheel::T_PRIMARY);
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addNBCrankTooth(s, offset + 66.0f + 360);
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addNBCrankTooth(s, offset + 66.0f + 360 + NB_CRANK_MAGIC);
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addNBCrankTooth(s, offset + 66.0f + 540);
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addNBCrankTooth(s, offset + 66.0f + 540 + NB_CRANK_MAGIC);
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s->addEvent720(720.0f, TriggerValue::RISE, TriggerWheel::T_PRIMARY);
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}
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void initializeMazdaMiataVVtTestShape(TriggerWaveform *s) {
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initializeMazdaMiataNb1ShapeWithOffset(s, -22);
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}
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void configureMazdaProtegeSOHC(TriggerWaveform *s) {
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s->initialize(FOUR_STROKE_CAM_SENSOR, SyncEdge::Both);
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float z = 0.093;
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float a = 90;
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s->addToothRiseFall(a, z * 360);
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a += 90;
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s->addToothRiseFall(a, z * 360);
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a += 90;
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s->addToothRiseFall(a, z * 360);
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a += 90;
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s->addToothRiseFall(a, z * 360);
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s->isSynchronizationNeeded = false;
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s->shapeWithoutTdc = true;
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}
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void configureMazdaProtegeLx(TriggerWaveform *s) {
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s->initialize(FOUR_STROKE_CAM_SENSOR, SyncEdge::RiseOnly);
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s->isSecondWheelCam = true;
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/**
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* based on https://svn.code.sf.net/p/rusefi/code/trunk/misc/logs/1993_escort_gt/MAIN_rfi_report_2015-02-01%2017_39.csv
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*/
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s->addEvent720(95.329254, TriggerValue::RISE, TriggerWheel::T_PRIMARY);
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s->addEvent720(95.329254 + 14.876692, TriggerValue::RISE, TriggerWheel::T_SECONDARY);
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s->addEvent720(178.022811, TriggerValue::FALL, TriggerWheel::T_SECONDARY);
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s->addEvent720(95.329254 + 137.119154, TriggerValue::FALL, TriggerWheel::T_PRIMARY);
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s->addEvent720(95.329254 + 192.378308, TriggerValue::RISE, TriggerWheel::T_SECONDARY);
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s->addEvent720(356.885672, TriggerValue::FALL, TriggerWheel::T_SECONDARY);
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s->addEvent720(95.329254 + 373.060597, TriggerValue::RISE, TriggerWheel::T_SECONDARY);
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s->addEvent720(538.832438, TriggerValue::FALL, TriggerWheel::T_SECONDARY);
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s->addEvent720(720-69.32097, TriggerValue::RISE, TriggerWheel::T_SECONDARY);
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s->addEvent720(720, TriggerValue::FALL, TriggerWheel::T_SECONDARY);
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s->tdcPosition = 137.119154;
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s->isSynchronizationNeeded = false;
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}
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void initializeMazdaMiataVVtCamShape(TriggerWaveform *s) {
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s->initialize(FOUR_STROKE_CAM_SENSOR, SyncEdge::RiseOnly);
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// Nominal gap is 8.92
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s->setTriggerSynchronizationGap2(6, 20);
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// Nominal gap is 0.128
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s->setSecondTriggerSynchronizationGap2(0.04f, 0.2f);
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s->addEvent720(325, TriggerValue::FALL, TriggerWheel::T_PRIMARY);
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s->addEvent720(360, TriggerValue::RISE, TriggerWheel::T_PRIMARY);
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s->addEvent720(641, TriggerValue::FALL, TriggerWheel::T_PRIMARY);
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s->addEvent720(679, TriggerValue::RISE, TriggerWheel::T_PRIMARY);
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s->addEvent720(700, TriggerValue::FALL, TriggerWheel::T_PRIMARY);
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s->addEvent720(720, TriggerValue::RISE, TriggerWheel::T_PRIMARY);
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}
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// https://rusefi.com/forum/viewtopic.php?f=17&t=2417
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// Cam pattern for intake/exhaust on all Skyactiv-G (and maybe -D/-X)
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void initializeMazdaSkyactivCam(TriggerWaveform *s) {
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s->initialize(FOUR_STROKE_CAM_SENSOR, SyncEdge::RiseOnly);
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int wide = 20;
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int narrow = 10;
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s->addToothRiseFall(70, wide);
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s->addToothRiseFall(90, narrow);
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s->addToothRiseFall(160, wide);
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s->addToothRiseFall(180, narrow);
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s->addToothRiseFall(270, wide);
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s->addToothRiseFall(360, wide);
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s->setTriggerSynchronizationGap(0.43);
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s->setSecondTriggerSynchronizationGap(0.78);
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s->setThirdTriggerSynchronizationGap(1.12); // 3rd gap is not required but let's have it for some resiliency
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}
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