自带步进电机的轴向变量柱塞泵的设计及其流量控制  

Design of the Axial Displacement Piston Pump with Stepper Motor and Its Flow Control

作　　者：路芳[1] 吴怀超[1] 

机构地区：[1]贵州大学机械工程学院,贵州贵阳550003

出　　处：《机床与液压》2013年第9期98-100,共3页Machine Tool & Hydraulics

基　　金：贵州省优秀科技教育人才省长资金资助项目(黔省专合字(2009)97号);贵州省高层次人才特助经费资助项目(TZJF-2009年-24号)

摘　　要：为了改变传统轴向变量柱塞泵只能通过控制斜盘倾角来实现流量变化的现状,设计了一种自带步进电机的微流量变量柱塞泵,详细介绍其结构和工作原理,在此基础上,设计了该泵的控制电路原理图。In order to change the situation that changing flow of traditional axial variable displacement piston pump by controlling slope angle of the swash plate, a kind of micro-flow variable plunger pump with stepper motor was designed, the main structure and working principle were analyzed in detail. On this basis, the control electric circuit chart of the pump was designed.

关 键 词：轴向变量柱塞泵 步进电机 流量 频率控制 

分 类 号：TH322[机械工程—机械制造及自动化]