Suzhou Electric Appliance Research Institute
期刊號: CN32-1800/TM| ISSN1007-3175

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基于改進(jìn)指數(shù)趨近律和擾動觀測器的PMSM滑??刂?/h3>
來源:電工電氣發(fā)布時間:2024-03-11 10:11瀏覽次數(shù):397

基于改進(jìn)指數(shù)趨近律和擾動觀測器的PMSM滑??刂?/strong>

陳德海1,2,賴正貴1,李志遠(yuǎn)1,李明1,陳志文1
(1 江西理工大學(xué) 電氣工程與自動化學(xué)院,江西 贛州 341000;
2 中國科學(xué)院贛江創(chuàng)新研究院,江西 贛州 341000)
 
    摘 要:為改善永磁同步電機(jī)速度環(huán)上傳統(tǒng)滑??刂?SMC)中響應(yīng)速度較慢、抖振較大等不足,提出了一種基于改進(jìn)指數(shù)趨近律和滑模擾動觀測器(SMDO)的滑??刂品桨?。采用連續(xù)函數(shù)代替符號函數(shù)并設(shè)計改進(jìn)指數(shù)趨近律以提高系統(tǒng)響應(yīng)速度,增加以觀測誤差為變量的滑模擾動觀測器來強(qiáng)化系統(tǒng)抗擾能力,基于觀測擾動與改進(jìn)指數(shù)趨近律相結(jié)合的方法設(shè)計了改進(jìn)的滑??刂破鳌Mㄟ^ MATLAB/Simulink 搭建模型,結(jié)果表明改進(jìn)的滑模速度控制配合滑模擾動觀測器可以有效改善系統(tǒng)的魯棒性和動態(tài)響應(yīng)性能。
    關(guān)鍵詞: 永磁同步電機(jī);滑模控制;趨近律;滑模擾動觀測器
    中圖分類號:TM341 ;TM351     文獻(xiàn)標(biāo)識碼:A     文章編號:1007-3175(2024)02-0008-07
 
PMSM Sliding Mode Control Based on Improved Exponential
Reaching Law and Disturbance Observer
 
CHEN De-hai1, 2, LAI Zheng-gui1, LI Zhi-yuan1, LI Ming1, CHEN Zhi-wen1
(1 School of Electrical Engineering and Automation, Jiangxi University of Science and Technology, Ganzhou 341000, China;
2 Ganjiang Innovation Academy, Chinese Academy of Sciences, Ganzhou 341000, China)
 
    Abstract: In order to improve the shortcomings of the traditional Sliding Mode Control (SMC) on the speed loop of Permanent Magnet Synchronous Motor(PMSM), such as slow response speed and large jitter, a sliding mode control scheme based on improved exponential reaching law and Sliding Mode Disturbance Observer (SMDO) was proposed. The continuous function is used to substitute the symbolic function, the exponential reaching law is designed to improve the response speed of the system, and the sliding mode disturbance observer with the observation error as the variable is added to strengthen the anti-interference ability of the system, based on the method of combining the observed perturbation and the improved exponential reaching law, an improved sliding mode controller was designed. Finally, the model is built by MATLAB/Simulink, and the results show that the improved sliding mode velocity control combined with the sliding mode disturbance observer can effectively improve the robustness and dynamic response performance of the system.
    Key words: permanent magnet synchronous motor; sliding mode control; reaching law; sliding mode disturbance observer
 
參考文獻(xiàn)
[1] 王新,候風(fēng)艷. 基于改進(jìn)的 PSO-BP 神經(jīng)網(wǎng)絡(luò)的無刷直流電機(jī)控制[J]. 電子測量技術(shù),2017,40(2) :10-14.
[2] SUN Diansheng, XU Mingqing.Speed and Rotor Position Identification of Permanent Magnet Synchronous Motor Based on ADRC [C]//International Symposium on Application of Materials Science and Energy Materials,2019.
[3] 劉杰,劉明芹. 基于模糊 PID 控制的永磁同步電機(jī)矢量控制研究[J] . 工業(yè)控制計算機(jī),2022,35(1) :152-154.
[4] 王艾萌,魏勝軍. 基于改進(jìn)型指數(shù)趨近率的永磁電機(jī)滑??刂蒲芯縖J] . 華北電力大學(xué)學(xué)報,2020,47(1) :50-57.
[5] 宮海濤,徐馳,鄭如霞,等. 基于新型趨近律的永磁直線同步電動機(jī)全局滑??刂芠J] . 微特電機(jī),2021,49(11) :47-52.
[6] 張波,郭棟,王巍. 基于雙冪次趨近率的混合勵磁同步電機(jī)滑??刂芠J] . 遼寧工業(yè)大學(xué)學(xué)報(自然科學(xué)版),2019,39(3) :150-172.
[7] 周楊,李祥飛,陳玄. 基于新型趨近律的永磁同步電機(jī)調(diào)速控制[J] . 電機(jī)與控制應(yīng)用,2020,47(12) :38-42.
[8] 趙峰,羅雯,高鋒陽,等. 考慮滑模抖振和擾動補(bǔ)償的永磁同步電機(jī)改進(jìn)滑??刂芠J] . 西安交通大學(xué)學(xué)報,2020,54(6) :28-35.
[9] 譚光興,蘇榮鍵,岑滿偉. 基于擾動觀測器的 PMSM 滑模控制[J] . 組合機(jī)床與自動化加工技術(shù),2022(4) :11-14.
[10] 胡偉,耿亞珂. 改進(jìn)滑模觀測器的 BLDCM 無模型自適應(yīng)控制[J] . 電子測量與儀器學(xué)報,2016,30(3) :456-464.
[11] DENG Y T, LI H W, WANG J L, et al.Speed Control for PMSM Based on Predictive Functional Control and Disturbance Observer[J].Optics and Precision Engineering,2014,22(6) :1598-1605.
[12] 陳瑛,劉軍,姚仲安. 基于擾動觀測器和新型非奇異快速終端的 PMSM 滑??刂芠J]. 組合機(jī)床與自動化加工技術(shù),2022(3) :84-87.
[13] LIU Xudong, YU Haisheng.Continuous adaptive integral-type sliding mode control based on disturbance observer for PMSM drives[J].Nonlinear Dynamics,2021,104(2) :1-13.
[14] WU D H, YANG D L, CHEN J B.Vector Control of Permanent Magnet Synchronous Motor Based on Sliding Mode Observer[J].Journal of System Simulation,2018,30(11) :4256-4267.
[15] 殷海雙,朱哲. 基于雙 Luenberger 觀測器的永磁同步電機(jī)預(yù)測控制研究[J] . 國外電子測量技術(shù),2020,39(4) :26-31.