Development of driver-vehicle-road closed-loop semi-physical simulation system |
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| Authors: | LUO Yong ZHAO Xue CAO Yu-feng and XIE Xiao-hong |
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| Institution: | College of Vehicle Engineering, Chongqing University of Technology, Chongqing 400054, P.R. China;Key Laboratory of Advanced Manufacturing Technology for Automobile Parts Under the Ministry of Education,Chongqing University of Technology, Chongqing 400054, P.R. China,College of Vehicle Engineering, Chongqing University of Technology, Chongqing 400054, P.R. China,College of Vehicle Engineering, Chongqing University of Technology, Chongqing 400054, P.R. China and College of Vehicle Engineering, Chongqing University of Technology, Chongqing 400054, P.R. China |
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| Abstract: | As hybrid vehicles introduced the motor, the vehicle structure has a significant change in the power matching. Adriver-vehicle-road closed-loop semi-physical simulation system, which makes real driving parts together with the simulation car,will bring convenience to the new car design. We used the computer software to simulate the road with a slope, curve and someother features based on the actual road condition, and analyzed the whole road scene in addition to geometry and physicalcharacteristics. Analyzing and constructing the vehicle dynamics basic template, appropriate changes to the template can obtainthe desired vehicle dynamics model with an external device to control the model vehicle. It combined the physical operation system with visual display, which gave us real driving feelings and increased the vehicle design predictive accuracy. |
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| Keywords: | HWIL drive simulator road scene vehicle dynamics |
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