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Vibration Analysis of a Diesel Engine at Cranking and Idling Modes and Its Mounting System
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English
Abstract
This paper presents the procedure to evaluate the force oscillations, caused by the idling and cranking of a diesel engine, from measuring three directional forces at the mounting points of the engine for front-wheel-drive-vehicles. It is recognized that the same values for the force oscillations were obtained for a given engine under a constant engine speed at idling, irrespective of the condition of the engine supporting. Moreover, the optimum mounting configuration for idling and cranking was quantitatively investigated through computer simulation of the vibration model which regarded the force oscillation as the excitation force in the equations of motion.
Authors
Citation
Matsuda, A., Hayashi, Y., and Hasegawa, J., "Vibration Analysis of a Diesel Engine at Cranking and Idling Modes and Its Mounting System," SAE Technical Paper 870964, 1987, https://doi.org/10.4271/870964.Also In
References
- Racca, R. Sr. “How to Select Power-Train Isolators for Good Performance and Long Service Life” SAE Paper 821095
- Greek, P. E. Patton, R. D. “Front Wheel Drive Engine Mount Optimization” SAE Paper 840736
- Crede, C. E. Ruzicka, J. E. “Theory of Vibration Isolation” Shock and Vibration Handbook Harris, C. M. Crede, C. E. McGraw-Hill, Inc. 1976
- Johnson, S. R. Subhedar, J. W. “Computer Optimization Engine Mounting Systems” SAE Paper 790974