【摘要】 基于能量耗散理论和开关磁阻电机原理,提出一种鲁棒无源性开关磁阻平面电机控制器,首先研究了开关磁阻平面电机的无源性控制在各种注入阻尼下的稳态和动态特性,指出了无源性控制方法存在的缺陷,并在无源性控制基础上,结合鲁棒控制技术,克服了一般无源性控制在静摩擦力和突加负载扰动下存在的稳态位置误差和动态品质恶化的缺陷,实现了提高控制品质和鲁棒性,仿真和试验结果证明了该方法的有效性。更多还原

【Abstract】 Based on the theory of energy dissipation, a robust passivity-based control (PBC) algorithm is proposed for the planar switched reluctance motor position tracking system passed on the theory of energy dissipation and the principle of switched reluctance motor. Firstly, the PBC for the planar switched reluctance motor at various injecting damp is experimented for the static characteristics and dynamic characteristics. And point out the disadvantage of PBC method. Secondly, the robust passivity-based control is derived from passivity-based control combine with robust control. The proposed algorithm for planar switched reluctance motor overcomes the shortcomings of position error and performance deterioration for general PBC under static friction force and model with sudden load adding. The performance of control and robustness is improved. Simulations and corresponding experimental implementations are carried out on the proposed planar driving system. The results prove that the proposed method is effective.更多还原