电-气伺服阀实现恒压控制的分析与实验  

Analysis and Experiment of Constant Pressure Control by Electro-pneumatic Servo Valve

作　　者：赵堂春[1] 杜钧[1] 黄敦华[1] Zhao Tangchun;Du Jun;Huang Dunhua(College of Mechanical and Electrical Engineering,Beijing Vocational College of Electronic Science and Technology,Beijing 100176)

机构地区：[1]北京电子科技职业学院机电工程学院,北京100176

出　　处：《机械管理开发》2018年第3期131-132,共2页Mechanical Management and Development

摘　　要：根据工业应用中对工件进行"恒压控制"进行夹紧和固定的要求,利用电-气伺服阀、气缸、压力传感器等组成开环控制系统,并通过计算获得开环控制系统的给定值。通过实验进行验证,证明该控制系统简单、易用,能满足控制要求。according to the requirement of"constant pressure control"for workpiece clamping and fixing in industrial application,an open-loop control system is composed of electro-pneumatic servo valve,cylinder,pressure sensor and so on.The given value of the open-loop control system is obtained by calculation and verified by experiments.It is proved that the control system is simple,which is easy to use and can meet the control requirements.

关 键 词：电气-伺服阀 恒压控制 给定值 夹紧时间 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]