电动车用异步电机无速度传感器系统控制策略研究
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摘要
本文在建立系统传递函数的基础上,根据轨迹对不稳定因素进行分析,提出一种反馈矩阵方案实现了低速的稳定运行,并通过相关实验和仿真验证了该算法的有效性。
Based on the establishment of the system transfer function,this paper analyzes the instability factors according to the root trajectory,and then presents a feedback matrix scheme to achieve stable operation at low speeds.The relevant experiments and simulations verify the effectiveness of the proposed algorithm.
Based on the establishment of the system transfer function,this paper analyzes the instability factors according to the root trajectory,and then presents a feedback matrix scheme to achieve stable operation at low speeds.The relevant experiments and simulations verify the effectiveness of the proposed algorithm.
引文
[1]王成元,夏加宽,孙宜标.现代电机控制技术[M].北京:机械工业出版社,2014.
[2]Chen B,Yao W,Wang K,et al.Comparative analysis of feedback gains for adaptive full-order observers in sensorless induction motor drives:Energy Conversion Congress and Exposition[C].2013:3481-3487.
[3]Kubota H,Matsuse K,Nakano T.DSP-based speed adaptive flux observer of induction motor[J].IEEE Transactions on Industry Applications,1993,29(2):344-348.
[4]Maes J,Melkebeek J.Speed-sensorless direct torque control of induction motors using an adaptive flux observer[J].IEEE Transactions on Industry Applications,2000,36(3):778-785.
[5]S.Suwankawin,S.Sangwongwanich Design strategy of an adaptive fiill order observer for speed sensorless induction-motor)drives-tracking performance and staWlization[J].IEEE Transactions on Industrial Electronics,2006,53(1):96-119.
[6]陈斌.感应电机无速度传感器控制的若干关键技术研究[D].杭州:浙江大学,2015.
[7]陈伟,于泳,杨荣峰,等.异步电机自适应全阶观测器算法低速稳定性研究[J].中国电机工程学报,2010(36):33-40.
[2]Chen B,Yao W,Wang K,et al.Comparative analysis of feedback gains for adaptive full-order observers in sensorless induction motor drives:Energy Conversion Congress and Exposition[C].2013:3481-3487.
[3]Kubota H,Matsuse K,Nakano T.DSP-based speed adaptive flux observer of induction motor[J].IEEE Transactions on Industry Applications,1993,29(2):344-348.
[4]Maes J,Melkebeek J.Speed-sensorless direct torque control of induction motors using an adaptive flux observer[J].IEEE Transactions on Industry Applications,2000,36(3):778-785.
[5]S.Suwankawin,S.Sangwongwanich Design strategy of an adaptive fiill order observer for speed sensorless induction-motor)drives-tracking performance and staWlization[J].IEEE Transactions on Industrial Electronics,2006,53(1):96-119.
[6]陈斌.感应电机无速度传感器控制的若干关键技术研究[D].杭州:浙江大学,2015.
[7]陈伟,于泳,杨荣峰,等.异步电机自适应全阶观测器算法低速稳定性研究[J].中国电机工程学报,2010(36):33-40.