【摘 要】
：
研究计算机仿真技术在电控燃油喷射发动机上的应用,加快电控汽油机的开发进度,更好地提高汽油机乃至汽车的整体性能.结合自行设计的电控系统,建立了控制数据和汽车在驾驶循环
【基金项目】
：
Science Foundation of Tsinghua University State Key Laboratory of Automotive Safety and Energy Conservation;
论文部分内容阅读
研究计算机仿真技术在电控燃油喷射发动机上的应用,加快电控汽油机的开发进度,更好地提高汽油机乃至汽车的整体性能.结合自行设计的电控系统,建立了控制数据和汽车在驾驶循环中发动机工况点的计算机仿真模型,以及整车性能预测模型.利用该方法对一台微型轿车进行了电控燃油喷射的改造.试验结果表明,计算机仿真获得的控制数据具有很好的精度,仿真模型获得的发动机工况点以及整车性能预测结果对于指导控制系统与汽油机的匹配具有很大的意义,加快了电控汽油机的开发进度.
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