【摘要】 装载机发动机与液力变矩器之间的匹配对各自性能的发挥及整机牵引特性均有重要的影响。在拟合装载机发动机与液力变矩器有关特性曲线的基础上,以装载机的动力性为目标,建立发动机与液力变矩器匹配的优化模型,优化装载机发动机与液力变矩器的功率匹配,给出了算例并分析了优化结果。更多还原

【Abstract】 Power matching on torque-converter with diesel engine for wheel loader has important influence on each full playing performance and wheel loader full playing performance. The model of both diesel engine and torque-converter for wheel loader is presented. In this model, numerical approximation of some characteristics of diesel engine and torque-converter is carried out by the method of least square, and wheel loader power characteristic are taken as object. An example is given also.更多还原