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Research and Development of Electro‑hydraulic Control Valves Oriented to Industry 4.0:A Review

《中国机械工程学报:英文版》2020年 第2期 | Bing Xu Jun Shen Shihao Liu Qi Su Junhui Zhang   State Key Laboratory of Fluid Power and Mechatronic Systems Zhejiang University Hangzhou 310027 China
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摘 要:Electro-hydraulic control valves are key hydraulic components for industrial applications and aerospace,which controls electro-hydraulic motion.With the development of automation,digital technology,and communication technology,electro-hydraulic control valves are becoming more digital,integrated,and intelligent in order to meet the requirements of Industry 4.0.This paper reviews the state of the art development for electro-hydraulic control valves and their related technologies.This review paper considers three aspects of state acquisition through sensors or indirect acquisition technologies,control strategies along with digital controllers and novel valves,and online maintenance through data interaction and fault diagnosis.The main features and development trends of electro-hydraulic control valves oriented to Industry 4.0 are discussed.
【分 类】【经济】 > 工业经济 > 中国工业经济
【关键词】 Hydraulic valves Electro-hydraulic technology SENSOR Control Digital hydraulic Fault diagnosis
【出 处】 《中国机械工程学报:英文版》2020年 第2期 5-24页 共20页
【收 录】 中文科技期刊数据库