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Journals / International Journal of Automotive Engineering and Technologies / 2017 / Cilt: 6 - Sayı: 1

Determination of Vibration Characteristics on Vertical Axis of a Four Cylinder Gasoline Engine

Fatih CELLEK
Hakan ARSLAN
Pages
41–47
Publication Date
2017-04-14
DOI
—
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AI Summary & Key Takeaways

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

In the second part, the measurements were made by changing engine speeds for each throttle opening and the obtained results were compared with the results determined from the equations.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The vibration characteristics on the vertical axis of a four cylinder 1.4 L Otto engine was investigated under partial throttle opening rates and different engine speeds, in the study.
📊
Key Findings & Data:The vibration data were determined in 5 partial throttle opening rates (%10, %20, %30, %40, %50) and for 4 engine speeds (1400 RPM, 2000 RPM, 3000 RPM and 4000 RPM) as RMS (Root mean square) and illustrated with graphs.
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Conclusion & Impact:In the second part, the measurements were made by changing engine speeds for each throttle opening and the obtained results were compared with the results determined from the equations.
🔬Design:Research Article
📍Scope:2000 Verileri
⚙️Variables:Engine vibration · polynomial regression · throttle rate

Abstract

The vibration characteristics on the vertical axis of a four cylinder 1.4 L Otto engine was investigated under partial throttle opening rates and different engine speeds, in the study. In the first part of the study, vibration measurements were made in terms of acceleration on the top of engine block. The vibration data were determined in 5 partial throttle opening rates (%10, %20, %30, %40, %50) and for 4 engine speeds (1400 RPM, 2000 RPM, 3000 RPM and 4000 RPM) as RMS (Root mean square) and illustrated with graphs. With polynomial regression method, the characteristics equations for each throttle opening have been formed. In the second part, the measurements were made by changing engine speeds for each throttle opening and the obtained results were compared with the results determined from the equations.

Özet

The vibration characteristics on the vertical axis of a four cylinder 1.4 L Otto engine was investigated under partial throttle opening rates and different engine speeds, in the study. In the first part of the study, vibration measurements were made in terms of acceleration on the top of engine block. The vibration data were determined in 5 partial throttle opening rates (%10, %20, %30, %40, %50) and for 4 engine speeds (1400 RPM, 2000 RPM, 3000 RPM and 4000 RPM) as RMS (Root mean square) and illustrated with graphs. With polynomial regression method, the characteristics equations for each throttle opening have been formed. In the second part, the measurements were made by changing engine speeds for each throttle opening and the obtained results were compared with the results determined from the equations.

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Cite This Article

CELLEK, F., ARSLAN, H. (2017). Determination of Vibration Characteristics on Vertical Axis of a Four Cylinder Gasoline Engine. International Journal of Automotive Engineering and Technologies, Cilt: 6 - Sayı: 1, 41–47. https://ajindex.com/articles/258333

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References (6)

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