遗传算法在矢量控制系统中的应用研究

Application research on genetic algorithm in vector control system

根据直流调速系统的起动原理,给出了交流矢量控制系统的理想快速起动曲线。并利用遗传算法来优化设计转速调节器和转矩调节器,使其转速输出曲线和转矩输出曲线逼近该系统的理想快速起动曲线。仿真结果表明,这种调节器的优化设计方法可提高交流矢量控制系统的跟踪性能和抗扰性能。

The ideal fast starting curve of AC vector control system is presented according to the starting principle of DC speed regulating system.. The genetic algorithm is applied to design and optimize speed regulator and torque regulator for making the output curve of speed and torque similar to the ideal fast starting curve of the system. The simulation shows that this design and optimization method of regulators can improve the anti-disturbing and tracking performance of AC vector control system.