发动机与液力变矩器的合理匹配研究

Simulation Study of the Handling and Stability of Distributed Driven Electric Vehicle

文章通过研究某轿车发动机、液力变矩器的共同工作特性,讨论分析了发动机与液力变矩器匹配方法。根据车辆的动力性、燃油经济性提出了匹配计算的评价指标及其量化方法。并将该方法应用于该车开发初期的匹配分析,同时在整车动力性经济性仿真模型中验证了该评价方法的正确性和可行性。

This paper studied the working property of engine and torque converter, discussed the matching of engine and torque converter. According to the vehicle performance and fuel economy, proposed evaluation and quantization method to matching calculation. Applied the method to pre-project of a car, and verified the correctness and feasibility of the evaluation methods.