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On Setting up Simplified and Mathematical Model of Truck Vibration System(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2001年04期
Page:
391-394
Research Field:
Publishing date:

Info

Title:
On Setting up Simplified and Mathematical Model of Truck Vibration System
Author(s):
DingYuqing
Department of Foundation,Auto Management Institute of PLA,Bengbu233001
Keywords:
automobiles vibrat ion model building
PACS:
U462.3
DOI:
-
Abstract:
The 8-freedom dynamical model for the t ruck vibrat ion system is put forward. T aking the spect rum of road ex citation as the input of 4-w hell, a mathemat ical model was set up based on Lagrange equat ion and principle of virtual displacement. U nder the tw o different condit ions of both read surface and velocity , the t ruck riding smoothness w as simulated. The experimental results fit w ith the calculation ones. Therefore, this art icle is of certain value to the truck riding smoothness simulat ion and dynamical parameters optimizat ion desig n.

References:

1 余志生. 汽车理论. 北京: 机械工业出版社, 1989. 176~ 181
2 Lee Prodko. Analy tical analysis of human v ibration. SAE 860091, Beng hbu: Department of Foundation t he Auto Manag ement Institute, 19861 26~ 31

Memo

Memo:
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Last Update: 2013-03-25