| 摘要: |
| 从发动机的万有特性出发，提出了利用发动机动力性模型构造虚拟试验系统的方法，分析了该虚拟试验系统的硬件构成，完成了软件设计。该虚拟系统可跟踪由于油门和负载变化而引起的发动机输出变化，模拟发动机的运行情况及燃油消耗量。 |
| 关键词: 车辆 传动系 发动机 虚拟试验系统 |
| DOI： |
| 修订日期：2001-10-22 |
| 基金项目: |
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| Engine Virtual Test System Used in Vehicle Power Train |
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| Abstract: |
| A method of construct virtual test system based on a model of engine dynamic performance was brought forward by using engine's characteristics, the construction of hardware was analyzed and the software was developed. By useing the model, Engine's state and fuel oil consumption can get by following the tracks of the change of engine's output along with the throttle and the load of vehicle. |
| Key words: vehicle,engine characteristic,Virtual Test System, |
