Research on Dynamic Modeling and Simulation of Complex Mechanical-Electrical-Hydraulic Coupling System

Author

Liu Guang ; Xu Bin ; Zheng Tiesheng ; Yang Jidong

Author_Institution

Dept. of Mech. & Eng. Sci., Fudan Univ., Shanghai, China

fYear

2012

fDate

27-30 May 2012

Firstpage

1

Lastpage

4

Abstract

Taking Special Vehicle as an example, the research is made on dynamic virtual prototyping modeling and simulation of complex mechanical-electrical-hydraulic coupling system. Based on mechanical dynamic model and control and hydraulic schematic diagram, a mechanical-electrical-hydraulic coupling dynamic virtual prototyping model of Special Vehicle is built capitalizing on ADAMS, MATLAB/Simulink and Easy5 and validated with frequency spectrum analysis. On the basis of this model, the virtual tests are carried out in various typical working conditions, which include vehicle driving stability, vehicle unfolding and folding stability, etc. From these virtual tests, complete data are obtained and performance indexes achievability and adaptability to the environment of Special Vehicle are evaluated. Meanwhile, the research results have important significance for the simulation and optimization of complex mechanical-electrical-hydraulic coupling system.

Keywords

hydraulic systems; mechanical engineering computing; mechanical stability; mechanical testing; military vehicles; vehicle dynamics; virtual prototyping; weapons; ADAMS software; Easy5 software; Matlab-Simulink; complex mechanical-electrical-hydraulic coupling system; dynamic virtual prototyping modeling; frequency spectrum analysis; hydraulic schematic diagram; mechanical dynamic model; performance index; special vehicle; vehicle driving stability; vehicle folding stability; vehicle unfolding stability; virtual test; weapon system; Couplings; Integrated circuit modeling; Mathematical model; Springs; Vehicle dynamics; Vehicles; Virtual prototyping;

fLanguage

English

Publisher

ieee

Conference_Titel

Engineering and Technology (S-CET), 2012 Spring Congress on

Conference_Location

Xian

Print_ISBN

978-1-4577-1965-3

Type

conf

DOI

10.1109/SCET.2012.6342151

Filename

6342151