采用三点式转矩调节器的直接转矩控制系统

The System of DTC with a Three-value Torque Regulator

介绍了一种在直接转矩控制中以磁链偏差、转矩偏差及磁链位置来合理选择电压矢量的方法,并就三点式转矩调节器与两点式转矩调节器的动态性能进行了仿真研究。结果表明,三点式调节器能实现高动态性能的转矩直接控制。

In this paper, the authors describe how to select voltage vectors reasonably in the control system of direct torque according to stator flux error, torque error and location of stator flux and give the results of simulation about the dynamical property of three-value torque regulator and two-value torque regulator. The results verify that three-value torque regulator can realize direct torque control with higher dynamical property.