新型直线磁阻电机的自抗扰控制

Auto Disturbance Rejection Speed Control of Linear Switched Reluctance Motor

叙述了直线磁阻电机机械结构改进以及自抗扰控制(ADRC)技术的应用。直线磁阻电机具有制造成本低、结构简单以及可靠性高等优点,自抗扰控制器具有适应内部以及外部干扰,实时调整和鲁棒性强的特点。论述了采用自抗扰技术对直线磁阻电机的速度调节仿真和实验结果。仿真和实验结果均表明,自抗扰控制器比PID控制器具有在各种干扰作用下抗干扰能力强、鲁棒性好等特点。

The structure optimization and control of a linear switched reluctance motor （LSRM） using the auto disturbance rejection speed controller （ADRC） were described. The LSRM had the advantages of low cost, simple construction and high reliability. ADRC controller had the natural ability to adapt to internal perturbances or external disturbances, therefore it was a good candidate for the control of LSRM. In this paper,both the simulation and hardware implementation of the ADRC on LSRM were carried out and results showed that the controller had robust and reliable features.