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Development of Real-time Multibody Vehicle Dynamics Software Part II: Preprocessor and Postprocessor Using MATLAB GUI and VR Toolbox  

Ha, Kyoung-Nam (Graduate School, BK21 Mechatronics Group at Chungnam National University)
Jeong, Wan-Hee (Graduate School, BK21 Mechatronics Group at Chungnam National University)
Kim, Sung-Soo (BK21 Mechatronics Group at Chungnam National University)
Jung, Do-Hyun (Korea Automotive Technology Institute)
Tak, Tae-Oh (Department of Mechanical Engineering, Kangwon National University)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.17, no.1, 2009 , pp. 169-175 More about this Journal
Abstract
Real-time multibody vehicle dynamics software has been developed for virtual handling tests. The software can be utilized for HILS(Hardware In the Loop Simulations) and consists of three modules such as a graphical vehicle modeling preprocessor, a real time dynamics solver, and a virtual reality graphic postprocessor for virtual handling tests. In the graphical vehicle modeling preprocessor, vehicle hard point data for a suspension model are automatically converted into multibody vehicle model. In the real time dynamics solver, the efficient subsystem synthesis method is used to create multibody equations of motion for a subsystem by a subsystem. In the virtual reality graphic postprocessor, an animator has been also developed by using Matlab Virtual Reality Toolbox for virtual handling tests.
Keywords
Real-time multibody dynamics; HILS; Preprocessor and Postprocessor;
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