Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)

The Korean Society of Automotive Engineers (한국자동차공학회)
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Development of Real-time Multibody Vehicle Dynamics Software Part II: Preprocessor and Postprocessor Using MATLAB GUI and VR Toolbox

실시간 다물체 차량동역학 소프트웨어 개발 Part II: Matlab GUI와 VR Toolbox를 이용한 전후처리 프로그램

  • 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)
  • 하경남 (충남대학교 BK21 메카트로닉스사업단 대학원) ;
  • 정완희 (충남대학교 BK21 메카트로닉스사업단 대학원) ;
  • 김성수 (충남대학교 BK21 메카트로닉스사업단) ;
  • 정도현 (자동차부품연구원) ;
  • 탁태오 (강원대학교)
  • Published : 2009.01.01
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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

References

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