Improvement on performance of electro-hydraulic central position control system by adaptive reaching law sliding mode method

• Autorzy: Baoquan J. , Xin L. , Hongjuan Z.

Identyfikatory

DOI

10.12915/pe.2014.02.38

Warianty tytułu

PL

Poprawa właściwości systemu sterowania układem elektro-hydraulicznym przez zastosowanie adaptacyjnej metody ślizgowej

• Języki publikacji: EN

Abstrakty

EN

The switching function and its change are used as input, the index reaching law parameters that represent chattering is used as output, design the switch function sliding mode control method based on fuzzy adaptive reaching index law. Applying for electro-hydraulic central position control system of single roller for a large silicon steel company, and co-simulation between the physical model of the hydraulic system and controller model is implemented, analyze the response characteristics, tracking accuracy and control chattering of the system. The research results show that the strategy has fast response, high control precision and smaller chattering.

PL

Opisano metodę sterowania układem elektro-hydraulicznym w napędzie taśmowym stosowanym w przedsiębiorstwie produkującym stal krzemową. Na wejściu analizuję się funkcję przełączania – na wyjściu analizuje się drgania. Do sterowania wykorzystuje się metody logiki rozmytej.

Słowa kluczowe

EN

reaching law; arrival speed; electro-hydraulic system; chattering

PL

system elektro-hydrauliczny; sterowanie

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2014
• Tom: R. 90, nr 2
• Strony: 146--148
• Opis fizyczny: Bibliogr. 12 poz., tab., wykr.

Twórcy

autor

Baoquan J.

• Key Lab of Advanced Transducers and Intelligent Control System, Ministry of Education .Taiyuan University of Technology, Shanxi, China, 030024

autor

Xin L.

• Key Lab of Advanced Transducers and Intelligent Control System, Ministry of Education .Taiyuan University of Technology, Shanxi, China, 030024

autor

Hongjuan Z.

• Key Lab of Advanced Transducers and Intelligent Control System, Ministry of Education .Taiyuan University of Technology,Shanxi,China,030024

Bibliografia

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• [8] ZHOU Weiping, WU Zhengguo, LIU Daming, et al. THE Variable reaching law sliding mode control strategy for threephase three-wire active power filter [J]. Proceedings of the CSEE,2005, 25 (23) : 91-94. (in Chinese)
• [9] TONG Kewen, ZHANG Xing, ZHANG Yu, et al. Sliding Mode variable structure control of permanent magnet synchronous machine based on a novel reaching law [J]. Proceedings of the CSEE, 2008, 28 (21) : 102-106. (in Chinese)
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