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 I : Real Time Vehicle Model based on Subsystem Synthesis Method

실시간 다물체 차량 동역학 소프트웨어 개발 Part Ⅰ: 부분시스템 합성방법에 의한 실시간 차량 모델

  • Kim, Sung-Soo (BK21 Mechatronics Group at Chungnam National University) ;
  • Jeong, Wan-Hee (BK21 Mechatronics Group at Graduate School of Chungnam National University) ;
  • Lee, Chang-Ho (BK21 Mechatronics Group at Graduate School of Chungnam National University) ;
  • Jung, Do-Hyun (Korea Automotive Technology Institute)
  • 김성수 (충남대학교 BK 21 메카트로닉스 그룹) ;
  • 정완희 (충남대학교 대학원 BK 21 메카트로닉스 그룹) ;
  • 이창호 (충남대학교 대학원 BK 21 메카트로닉스 그룹) ;
  • 정도현 (자동차부품연구원)
  • Published : 2009.01.01
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Abstract

The real-time multibody vehicle model based on the subsystem synthesis method has been developed. Suspension, anti roll bar, steering, and tire subsystem models have been developed for vehicle dynamics. The compliance effect from bush element has been considered using a quasi-static method to achieve the real time requirement. To validate the developed vehicle model, a quarter car and a full vehicle simulations have been carried out comparing simulation results with those from the ADAMS vehicle model. Real time capability has been also validated by measuring CPU time of the simulation results.

Keywords

References

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