Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《China Mechanical Engineering》 2009-13
Add to Favorite Get Latest Update

A New Mathematical Modelling and Simulation Method for Vehicle Ride Comfort

Li Jie Qin Yuying Zhao QiState Key Lab of Automobile Dynamic Simulation,Jilin University,Changchun,130025  
Taking vehicle eight-degree of freedom model as an example,vehicle vibration structure was discreted based on ideas of finite element.Attributes of node displacement were prescribed and method of element transform was given.Factor matrixes of vehicle vibration equation were assembled according to positions of node displacements in vector of structure general displacements.Method of bind disposal was taken according to method of constrain displacement disposal,then mathematical model of vehicle vibration was constructed,which could be solved for displacement responses.The method for construction of mathematical model was connected with pseudo-excitation method,simulation of vehicle ride comfort was carried out.Results show that the method of constructing mathematical model and simulation is simple and easy for engineering applications.
【Fund】: 国家863高技术研究发展计划资助项目(2006AA1101022006AA110104)
【CateGory Index】: U461.4
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 5 Hits
1 Zhao Zhanchao;Li Guiqing;Lin Jiahao; Li Shen(Wuhan University of Technology)(Dalian University of Technology);AUTO-GENERATION OF THE CONSTRAINED INDICATOR NUMBER OF JOINT DISPLACEMENTS IN COMPOSITE STRUCTURES[J];ENGINEERING MECHANICS;1994-04
2 Li Jie1,Qin Yuying1,Zhao Qi1,Zhang Wei2(State Key Lab of Automobile Dynamic Simulation,Jilin University;2.Pan Asia Automotive TechnologyCenter Co.Ltd.,Shanghai);Vitual Excitation Method and Its Application to Automotive Random Vibration[J];Automobile Technology;2007-07
3 JIN Ruichen, SONG Jian Department of Automotive Engineering, State Key Laboratory of Automotive Safety and Energy Conservation, Tsinghua University, Beijing 100084, China;Simulation of the road irregularity and study of nonlinear random vibration of the automobile[J];JOURNAL OF TSINGHUA UNIVERSITY(SCIENCE AND TECHNOLOGY);1999-08
4 Mao Kuanmin Ye Jun Li Bin Huazhong University of Science and Technology,Wuhan,430074;Development of Rapid Dynamics Modeling System of Machine Tool Based on PATRAN[J];China Mechanical Engineering;2008-10
5 LI Dong-ping, ZENG Qing-yuan, LOU Ping(School of Civil Engineering and Architecture, Central South University, Changsha Hunan410075, China);The Finite Element Method for Establishing Dynamical Equations of Vehicle Multi-body System[J];China Railway Science;2004-05
【Secondary Citations】
Chinese Journal Full-text Database 8 Hits
1 Yang Jiahua; Chen Weifu; Huang Xudong (School of Mechanical Engineering and Applied Electronic Techmology, Beijing Polytechnic University, Beijing, 100022) Guan Hua (University of Science and Technology, Beijing, 100083 );Research on Identification of the Structural Interface Parameter of Machine Tool Bed with Column[J];JOURNAL OF BEIJING POLYTECHNIC UNIVERSITY;1999-01
2 Zeng Qingyuan;The Principle of Total Potential Energy with Stationary Value in Elastic System Dynamics[J];JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY;2000-01
3 Liu Gao~(*1), Wang Xiuwei~2 (1.Department of Engineering Mechanics, Dalian University of Technology, Dalian 116024, China;2.Department of Bridge Engineering, Shijiazhuang Railway Institute, Shijiazhuang 050043, China);Pseudo-excitation method for internal forces analysis of long-span bridges induced by buffeting[J];Chinese Journal of Computational Mechanics;2003-06
4 WU Xiao Jian (Shandong University, Jinan 250061);A Method for Establishing Dynamic Model for Fixed Joints[J];Mechanical Science and Technology;2002-03
5 Zhang Yu Liao Baiyu(Department of Mechanical Engineering,Kunming University of Science and Technology,Kunming 650093);The Efficient Identification Method of Joint Parameters of Machine Tools[J];JOURNAL OF KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY;1998-02
6 Chen Jianyun Lin Gao (Dalian University of Technology. Dalian 116023);RANDOM RESPONSE ANALYSIS OF DAM-FOUNDATION SYSTEM AND PSEUDO-EXCITATION METHOD[J];;1999-01
7 Ni Chunshuang;He Qiyong(China Academy of Railway Sciences)Hong Jiazhen(Shanghai Jiaotong University);Review of Railway Multibody Dynamic Systems[J];ZHONGGUO TIEDAO KEXUE;1996-04
8 Ni Chunshuang;Hong Jiazhen(Shanghai Jiaotong University)He Qiyong(China Academy of Railway Sciences);Symbolic Multibody Approach of Vehicle System Dynamics[J];ZHONGGUO TIEDAO KEXUE;1996-04
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved