永磁同步电机控制系统的哈密顿建模与位置控制
首发时间:2006-06-29
摘要:基于永磁同步电机(PMSM)的数学模型,采用新的能量成型和端口受控哈密顿(PCH)系统理论,建立了PMSM的PCH系统数学模型。并利用互联和阻尼配置的能量成型方法,给出了PMSM系统的反馈镇定原理,并在负载转矩已知的情况下,分析了PMSM系统的平衡点稳定性。仿真结果表明,用PCH方法设计的PMSM控制系统可以达到很好的位置伺服控制特性。
关键词: 永磁同步电机(PMSM) 负载转矩已知 端口受控哈密顿系统 仿真 伺服控制
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Modeling and Position Control of PM Synchronous Motor Control System Based on Hamiltonian Theory
Abstract:Based on the precise mathematical model of the permanent magnet synchronous motor (PMSM), a novel energy-shaping and port-controlled Hamiltonian (PCH) systems method is used to establish the PCH mathematical modeling and position control of PMSM in this paper. Then, utilizing the energy-shaping method of interconnection and damping assignment, the feedback stabilization theory of PMSM system is given , the equilibrium stability of PMSM system is analyzed and feedback stabilization controller is designed The simulation results show that a high performance position servo system of Permanent Magnet Synchronous Motor(PMSM)is designed using the proposed method.
Keywords: permanent magnet synchronous motor (PMSM) known load torque Energy-shaping port-controlled Hamiltonian systems simulation servo control
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No.7387735601151572****
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