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伺服比例阀是电液协调加载系统的核心元件 ,文章介绍了其现场动静态特性测试试验 ,试验结果表明其性能可替代伺服阀满足闭环控制要求 ,同时具有很高的稳定性和一般比例阀的优点。文章也可为伺服比例阀在机电控制的推广应用中提供借鉴作用。
The servo proportional valve is the core component of electro-hydraulic coordinated loading system. The article introduces its field dynamic and static characteristics test, the test results show that its performance can replace the servo valve to meet the closed-loop control requirements, while having high stability and general proportional valve advantage. The article also provides a reference for the application of servo proportional valve in the popularization and application of electromechanical control.