吴志红,王双全,朱元,田光宇.车用永磁同步电动机电流环偏差解耦控制系统[J].农业机械学报,2011,42(12):18-24.
Wu Zhihong,Wang Shuangquan,Zhu Yuan,Tian Guangyu.Current Loop Deviation Decoupling Control System of Permanent Magnet Synchronous Motor in Vehicle Application[J].Transactions of the Chinese Society for Agricultural Machinery,2011,42(12):18-24.
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车用永磁同步电动机电流环偏差解耦控制系统   [下载全文]
Current Loop Deviation Decoupling Control System of Permanent Magnet Synchronous Motor in Vehicle Application   [Download Pdf][in English]
  
DOI:10.3969/j.issn.1000-1298.[year].[issue].[sequence]
中文关键词:  永磁同步电动机  矢量控制  解耦控制  高速性能
基金项目:汽车安全与节能国家重点实验室开放基金资助项目
作者单位
吴志红 同济大学 
王双全 同济大学 
朱元 同济大学 
田光宇 清华大学 
中文摘要:以永磁同步电动机矢量控制为基础,分析了转子谐波磁通和电动机参数变化对电流控制器性能的影响。并通过复矢量模型,指出高速下耦合电压使得电流控制性能恶化。针对励磁电流分量和转矩电流分量之间的交叉耦合问题,提出了一种偏差解耦控制方法,并与传统的反馈解耦控制进行了仿真和实验对比。结果表明,所提偏差解耦控制方法实现了宽调速范围内的电流解耦控制,具有很好的参数鲁棒性和扰动抑制能力。
Wu Zhihong  Wang Shuangquan  Zhu Yuan  Tian Guangyu
Tongji University;Tongji University;Tongji University;Tsinghua University
Key Words:Permanent magnet synchronous motor, Vector control, Decoupling control, High speed performance
Abstract:Based on rotor field oriented vector control system for permanent magnet synchronous motors (PMSM), rotor harmonic flux and motor parameters and the way they affect current controller performance were analyzed. The coupled voltages deteriorated current controller performance in high speed. This was because the field current component and torque current component could not be decoupled completely in rotor field oriented vector control. According to series decoupling theory, a deviation decoupling method was proposed. The feedback decoupling control and the proposed deviation decoupling control were contrastive analyzed. Simulation and experimental results showed that the deviation decoupling algorithm was robust against parameter changes, and could suppress harmonic disturbances. It had a good decoupling ability in high speed.

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

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