Study of the effect of inertia of gearbox’s shaft on the initial working vibration of a passenger car by Utilizing Multi-Body Dynamic Method

Subject Areas : Vibration Transmision

Hamid-Reza Khodami ¹ , Alireza Arghavan ² , Kazem Reza Kashyzadeh ³

1 - Department of Mechanical Engineering, Semnan Branch, Islamic Azad University, Semnan, Iran
2 - Department of Mechanical Engineering, Semnan Branch, Islamic Azad University, Semnan, Iran
3 - Department of Mechanics and Elevator, Industries and Mines Branch, University of Applied Sciences, Qom-Iran

Received: 2015-08-30 Accepted : 2015-08-30 Published : 2012-08-22

Keywords: plate dry clutch, effect of inertia gearbox’s shaft, clutch’s vibration, multi-body-dynamic method,

Abstract :

One of the major problems that caused by couplings is sudden vibration and transmit it to the moving systems. Depending on the types of couplings, this vibration has been imposed to the actuator at the start or in during the motion. However, the clutch is one of the most applications coupling that is used in the automotive industry. The clutch has some problems and difficulties about vibration on the engine and gearbox. In the present paper, study the effect of inertia of gearbox’s shaft on the initial working of passenger car. At the first, has been studied the effect of influence parameter on the vibration of plate dry clutch at the start of vehicle. Finally, effect of the inertia gearbox’s shaft deviation of actual and ideal value on the vibration transmission is studied and practical approaches have been proposed to improve this weakness.