Study of the vibration behavior of vehicle body due to road roughness during accelerating motion

Subject Areas : Body and Structure of Vehicle

Kazem Reza Kashyzadeh ¹ , seyed mohammad saleh mousavi bafrouyi ² , saleh arab ³

1 - مدرس دانشگاه
2 - مدرس دانشگاه صنعتی قم
3 - دانشجوی کارشناسی دانشگاه صنعتی قم

Received: 2015-12-03 Accepted : 2016-02-19 Published : 2014-05-22

Keywords: Road roughness, Vehicle vibration, Vehicle body, quarter model of sedan vehicle, accelerating motion,

Abstract :

In the present paper, the main purpose is study of the vibration behavior of vehicle body and its passengers due to road roughness during constant acceleration motion. In order to achieve this goal has been used a quarter model of sedan vehicle for both front and rear wheel. In this way, a quarter model of sedan vehicle with constant velocity and also accelerating motion on road of class D, according to ISO8606 standard, has been simulated by utilizing the finite element software. Thus, has been obtained applied forces to vehicle body during accelerating motion and also road roughness for both front and rear wheel.