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Development of Real Time Multibody Vehicle Dynamics Software Part I : Real Time Vehicle Model based on Subsystem Synthesis Method  

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)
Publication Information
Transactions of the Korean Society of Automotive Engineers / v.17, no.1, 2009 , pp. 162-168 More about this Journal
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
Real-time vehicle dynamics; Subsystem synthesis method; HILS(Hardware in the loop simulation);
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  • Reference
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