Dynamic simulaion of multibody system with planar clearance joint

Author

Jin Shoufeng ; Su Yuewen

Author_Institution

Sch. of Mechatron. Eng., Xi´an Polytech. Univ., Xi´an, China

Volume

1

fYear

2011

fDate

12-14 Aug. 2011

Firstpage

91

Lastpage

94

Abstract

A tribological analysis scheme for multibody system with clearance joints is presented by integrating frictional contact model, wear calculation with multibody dynamics. Clearance joints are modeled as a continuous contact model with friction. Progressive wear process is simulated by a widely used a finite-element-based iterative scheme. Frictional effect and wear of multibody system can be predicted combining the effects of changing joint clearance and dynamic behaviors. It is shown that maximum slider acceleration increases with friction efficient and wear of the bushing occurs more distinctly in specific zones.

Keywords

finite element analysis; friction; iterative methods; mechanical contact; wear; continuous contact model; dynamic behaviors; dynamic simulation; finite-element-based iterative scheme; frictional contact model; maximum slider acceleration; multibody system; planar clearance joint; progressive wear process; tribological analysis; wear calculation; Analytical models; Dynamics; Finite element methods; Force; Friction; Insulators; Joints; Joint with clearance; Multibody system; Wear;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on

Conference_Location

Harbin, Heilongjiang, China

Print_ISBN

978-1-61284-087-1

Type

conf

DOI

10.1109/EMEIT.2011.6022846

Filename

6022846