https://scholars.lib.ntu.edu.tw/handle/123456789/451548
標題: | Signed-distance fuzzy sliding mode position control for an energy-saving electro-hydraulic control system | 作者: | Chiang, M.-H. Chen, C.-C. Lee, L.-W. Jiang, M.-C. Lin, J.-H. MAO-HSIUNG CHIANG |
關鍵字: | AC servo motor; Axial piston pump; Electro-hydraulic pump-controlled system; Hydraulic servo machine; Position control; Signed-distance fuzzy sliding mode control | 公開日期: | 2013 | 卷: | 284-287 | 起(迄)頁: | 2315-2319 | 來源出版物: | Applied Mechanics and Materials | 摘要: | Electro-Hydraulic pump-controlled servo systems that have high energy-efficiency can serve as energy-saving system. This paper aims to investigate the servo performance of the electro-hydraulic pump-controlled systems driven by an AC servo motor with variable rotational speed. A constant displacement axial piston pump is used in this research. Thus, the new hydraulic pump-controlled system with an AC motor servo and a constant displacement axial piston pump is investigated for position control of hydraulic servo machines. For that, this paper also develops the control strategy, sign-distance fuzzy sliding mode control, which can simplify the fuzzy rule base through the sliding surface. The developed high response variable rotational speed pump-controlled systems controlled by SD-FSMC are implemented and verified experimentally for positioning control in different stroke and loading conditions. © (2013) Trans Tech Publications, Switzerland. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/451548 | DOI: | 10.4028/www.scientific.net/AMM.284-287.2315 | SDG/關鍵字: | AC servo motor; Axial piston pump; Electro-hydraulics; Fuzzy sliding mode control; Servo machine; AC generator motors; Energy conservation; Fuzzy systems; Innovation; Loading; Polynomial approximation; Position control; Reciprocating pumps; Sliding mode control; Hydraulic machinery |
顯示於: | 工程科學及海洋工程學系 |
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