nissan HR12DDR GDI engine

[Omen234]

purchased the HR12DDR engine. https://en.wikipedia.org/wiki/Nissan_HR_engine

[Omen234]

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[Omen234]

It will be an airboat

[Omen234]

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[Omen234]

I made a control unit for him.

[Omen234]

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[Omen234]

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[Omen234]

I've connected everything

[Omen234]

I made a custom firmware
https://github.com/romioRN/fw-custom-Cat-GDI

[Omen234]

Everything seems to be working

[Omen234]

now I would like to add a trigger

NISSAN_HR12DDR.png (139.09 KiB) Viewed 7603 times

the crankshaft trigger on it is now like a subaru ez30, but no luck with the camshafts

[Omen234]

void initializeNissanHRvvtIn(TriggerWaveform *s) {
s->initialize(FOUR_STROKE_CAM_SENSOR, SyncEdge::RiseOnly);

int offset = 360 - 260;

s->addToothRiseFall(offset + 30);
s->addToothRiseFall(offset + 47);
s->addToothRiseFall(offset + 150);
s->addToothRiseFall(offset + 270);

s->setTriggerSynchronizationGap2(4, 6);
s->setSecondTriggerSynchronizationGap2(0.35f, 0.7f);
}


void initializeNissanHRvvtEx(TriggerWaveform *s){
s->initialize(FOUR_STROKE_CAM_SENSOR, SyncEdge::RiseOnly);

int offset = 360 - 260;

s->addToothRiseFall(offset + 30);
s->addToothRiseFall(offset + 150);
s->addToothRiseFall(offset + 270);

s->setTriggerSynchronizationGap2(4, 6);
s->setSecondTriggerSynchronizationGap2(0.35f, 0.7f);
}

[Omen234]

The VVT is similar to the vq30, so I assumed it should be like this. but I don't understand how to implement it and verify it. explain or show, for example, dropping links to changes

[AndreyB]

now I would like to add a trigger

please attach a perfect photo of the trigger wheel

[Omen234]

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[Omen234]

без свечей.png (90.42 KiB) Viewed 6426 times

Everything is very good without candles

[Omen234]

as soon as I put the candles on, the place stops working

со свечами.png (69.61 KiB) Viewed 6426 times

[Omen234]

2024-08-11_17.08.30.csv[/attachment [attachment=1]2024-08-11_17.07.15.csv

[Omen234]

2024-08-11_22.43.04.csv

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[Omen234]

2024-08-11_23.36.04.zip

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[AndreyB]

please try once https://github.com/rusefi/rusefi/commit/47638b3eea7c04ff3c42f8cc9dd56deeb46ab683 builds

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[Omen234]

2024-08-12_10.33.13.zip

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[Omen234]

Logic-1.2.40

nissan HR12DDR.zip

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[Omen234]

nissan HR12DDR.rar

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[Omen234]

4 MHz, 16 M Samples 4 секунды свечи установлины.logicdata

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Снимок экрана (35).png (101.81 KiB) Viewed 5313 times

[Omen234]

void initializeNissanHRvvtIn(TriggerWaveform *s) {
s->initialize(FOUR_STROKE_CAM_SENSOR, SyncEdge::RiseOnly);


s->addToothRiseFall(120);
s->addToothRiseFall(120 + 17);
s->addToothRiseFall(240);
s->addToothRiseFall(360);

s->setTriggerSynchronizationGap2(5, 7);
s->setSecondTriggerSynchronizationGap2(0.05, 0.5);



}

[Omen234]

дабавил токой вот код для распредвала

[Omen234]

https://github.com/romioRN/rusefi/blob/nissan--vvt-in/firmware/controllers/trigger/decoders/trigger_nissan.cpp
вот ссылка на код иеще на тест
https://github.com/romioRN/rusefi/blob/nissan--vvt-in/unit_tests/tests/trigger/test_real_nissan_hr_vvt.cpp
не проходит тест что не так не понимаю неделю сижу не каких результатов ю что я делаю не так?

[Omen234]

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[Omen234]

лутшее изоброжение которое я нашел