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Research on Driving Resistance Simulation System by using Automobile Chassis Dynamometer
Author(s): GAO Meng, LIU Zi-ming
Pages: 16-
19
Year: 2012
Issue:
4
Journal: Vehicle & Power Technology
Keyword: 底盘测功机; 道路阻力模拟; 参数迭代与修正;
Abstract: 以底盘测功机测试系统为研究对象,分析构架了实时模拟测控系统.通过对汽车道路行驶阻力的分析,建立了车辆道路行驶阻力的模型.借助Labview 8.5编程技术完成了基于上位机开发的测功机数据采集系统.通过调用上位机阻力计算模型,来实时控制测功机转鼓上转矩的加裁,实现了对车辆在实际道路行驶中阻力的模拟.误差分析结果表明,该系统具有较高的模拟精度.
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