矢量控制系统调节器设计及实验研究

摘要

The current regulator, the speed regulator and the flux regulator were designed in the closed - loop control system. Linearization theory of nonlinear systems was used to eliminate the coupling terms of the current regulator and to achieve the linearization of the current regulator. The parameter was adjusted using the engineering design method and the tuning result was applied to the three-level inverter vector control system. Experimental results show that the system has good dynamic and static characteristics.The results demonstrate the effectiveness and feasibility of the system.%设计了闭环系统的电流调节器、速度调节器和磁链调节器,利用非线性系统线性化理论消除电流调节器的耦合项,实现电流调节器的线性化.利用工程设计方法对电流调节器、速度调节器和磁链调节器进行参数整定,并将整定的方法应用于三电平逆变器的矢量控制系统中,实验结果表明该系统具有良好的动静态特性,验证了该系统的有效性和可行性.