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Journals / Konya Journal of Engineering Sciences / 2020 / Cilt: 8 Sayı: 2

EFFECTS OF IGNITION ADVANCE ON COMBUSTION, FUEL CONSUMPTION AND EMISSION AT 13B WANKEL ENGINE

Bir Wankel Motorunda Farklı Ateşleme Avanslarının Performans ve Emisyonlar Üzerinde Etkisi

Ömer CİHAN
Osman Akın KUTLAR
Abdurrahman DEMİRCİ
Hüseyin Emre DOĞAN
Pages
291–299
Publication Date
2020-06-03
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

As aresult, it is observed that ignition advance has a significant effect on emissions, in-cylinder pressureand fuel consumption in Wankel engine.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, the optimum advances for parameters such as specific fuelconsumption, emissions were investigated in ignition advances below 100 EA and above 100 EA.Cylinder pressure was measured for calculating the heat release rate. 13B MSP (Multi Side Port)single rotor and port fuel injection Wankel engine was used in the experiments.
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Key Findings & Data:In this context,single rotor Wankel test engine was operated at 2000, 3000 and 4000 rpm engine speed, part loadsand λ = 1 condition.
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Conclusion & Impact:As aresult, it is observed that ignition advance has a significant effect on emissions, in-cylinder pressureand fuel consumption in Wankel engine.
🔬Design:Research Article
📍Scope:2000 Verileri
⚙️Variables:Ateşleme avansı · Egzoz emisyonları · Özgül yakıt tüketimi

Abstract

In this study, the optimum advances for parameters such as specific fuelconsumption, emissions were investigated in ignition advances below 100 EA and above 100 EA.Cylinder pressure was measured for calculating the heat release rate. 13B MSP (Multi Side Port)single rotor and port fuel injection Wankel engine was used in the experiments. In this context,single rotor Wankel test engine was operated at 2000, 3000 and 4000 rpm engine speed, part loadsand λ = 1 condition. The optimum ignition advance is based on the value at which the maximumtorque is obtained. Thus, the effect of ignition advance was investigated on Wankel engine. As aresult, it is observed that ignition advance has a significant effect on emissions, in-cylinder pressureand fuel consumption in Wankel engine.

Özet

Bu çalışmada, optimum avans, 10 derece EMA altı ve 10 derece EMA üstü avanslarda özgülyakıt tüketimi, emisyonlar, silindir içi basınç ve ısı salımı oranları gibi parametreler incelenmiştir.Motor olarak deneyde 13B-MSP tek rotorlu ve manifolda püskürtmeli bir Wankel motorkullanılmıştır. Bu kapsamda, tek rotorlu Wankel deney motoru 2000, 3000 ve 4000 dev/dak motorhızında, kısmi yüklerde ve λ=1 koşulunda çalıştırılmıştır. Optimum ateşleme avansı maksimummomentin elde edildiği değer baz alınmıştır. Böylece, ateşleme avansının Wankel motordaki etkisiincelenmiştir. Sonuç olarak ateşleme avansının Wankel motorda emisyonlar, silindir içi basınç veyakıt tüketimi üzerinde büyük bir etkiye sahip olduğu gözlenmiştir.

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Cite This Article

CİHAN, Ö., KUTLAR, O. A., DEMİRCİ, A., DOĞAN, H. E. (2020). EFFECTS OF IGNITION ADVANCE ON COMBUSTION, FUEL CONSUMPTION AND EMISSION AT 13B WANKEL ENGINE. Konya Journal of Engineering Sciences, Cilt: 8 Sayı: 2, 291–299. https://ajindex.com/articles/909172

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