数字式压力泵的设计与研究  

Design and Research of Numerical Presure Pump

作　　者：花克勤[1] 

机构地区：[1]上海应用技术学院,上海200235

出　　处：《机械设计与研究》2007年第4期109-112,共4页Machine Design And Research

基　　金：上海市教委自然科学基金(01J02PT)

摘　　要：研制了一种新型数字式压力控制泵,它是一种采用微机控制的、主体为结构较简单的容积式泵的机电一体化产品。通过控制器中预设的程序对步进电动机输出转角、转速的控制来实现泵的容积或压力改变。由于实现了泵对执行元件的直接压力控制,省却了许多控制阀及相关元件,使压力控制回路简单、经济。该控制器具有很好的应用前景。A new type numerical pump is developed to control pressure. It consists of a simple - structured volume -type pump as an integrated product controlled by a microcomputer. It can change the volume or pressure of pump through the control of output angle and rotational speed by the pre-established program in controller. Because the pump directly controls the actuator pressure, many controlling valves are saved and the control circuit becomes simple and e- conomic. It also has a better application prospect.

关 键 词：压力控制 泵 微机 

分 类 号：TH137[机械工程—机械制造及自动化]