Optimum design of hybrid vehicle drive train and drive control of AC servo motors

针对混合动力汽车驱动应用，提出了一种新的永磁电机转矩控制方法。特别是在高速运行区域，弱磁控制已经建立在反馈控制的基础上。仿真和实验验证了该方法的有效性。因此，磁阻转矩的非线性问题对电机也是至关重要的。这张桌子是出厂前在工厂里做的。基于MRAC的控制不能直接控制转矩。一个简单的解决方案可能是以在线方式直接检测所产生的扭矩。

A new torque control for interior-permanent magnet motors (IPM) has been established for hybrid-vehicle drive applications. Especially in a high speed operating region, a flux weakening control has been established on the basis of feedback control. The validity has been confirmed by simulation and experiment. The nonlinear problem of reluctance torque is, therefore, vital to the motors as well. The table is made in the factory before delivery. The task is very costly.The MRAC-based control cannot directly control torque. A straightforward solution might be brought with direct detection of generated torque in an on-line manner.