电工技术学报2017，Vol.32Issue(4)：101-111,11.
双级矩阵变换器驱动永磁同步电机的混合非线性控制系统
Hybrid Nonlinear Control System of Permanent Magnet Synchronous Motor Driven by Two Stage Matrix Converter
摘要
Abstract
Many disadvantages have existed in traditional PWM converter and traditional PID controller. Thus, a hybrid nonlinear control scheme is proposed for permanent magnet synchronous motor driven by two-stage matrix converter. Firstly, since the system is easily affected by the power grid and load disturbance, the port controlled Hamiltonian (PCHD) model is found for the rectifier of two-stage matrix converter (TSMC) permanent magnet synchronous motor (PMSM) system. Its strict passivity is proved, and the passive control (PBC) controller based on the interconnection and damping assignment (IDA) for the rectifier of TSMC-PMSM system is designed. The stability of the closed loop system is proved theoretically. In addition, as the adjustment ability of PID controller in speed ring is poor, taken the advantages of nonlinear smooth feedback in active disturbance rejection controller (ADRC), the PI-ADR nonlinear controller with variable integral coefficient is designed. The simulation and experimental results show that the TSMC-PMSM system with hybrid nonlinear control achieves good network-side performance and strong active disturbance capability, as well as good dynamic and static performance.关键词
双级矩阵变换器/永磁同步电机/混合非线性控制/端口受控的耗散哈密顿模型无源性控制/自抗扰控制器Key words
Two stage matrix converter/permanent magnet synchronous motor/hybrid nonlinear control/port controlled Hamiltonian with dissipation modeling/passivity based control/active disturbance rejection control分类
信息技术与安全科学引用本文复制引用
程启明,黄伟,程尹曼,徐聪,郭凯..双级矩阵变换器驱动永磁同步电机的混合非线性控制系统[J].电工技术学报,2017,32(4):101-111,11.基金项目
国家自然科学基金(61304134),上海市重点科技攻关计划(14110500700),上海市电站自动化技术重点实验室项目(13DZ2273800)和上海市自然科学基金(13ZR1417800)资助. （61304134）
