基于电压矢量优化的电动汽车异步电机弱磁区最优转速-转矩控制

In this article, model predictive (MP) and deep belief net (DBN) are introduced to optimize and predict the dq-axis stator voltage of asynchronous motors for electric cars in the field-weakening region to achieve the optimal “speed–torque” (represents the optimization of speed and torque performance) control. First, the analytical model of the maximum torque output is established, and the effect o...