关于脉冲数字流脉冲性能的实验研究  

Experimental Investigation on the Pulse Behaviors of Pulse Digital Flow

作　　者：张志成[1] 张长弓[1] 李宝义[1] 贾廷帅[1] 

机构地区：[1]河南科技大学机电工程学院,洛阳471003

出　　处：《机床与液压》2005年第9期65-68,共4页Machine Tool & Hydraulics

摘　　要：采用溢流阀的加载方法,对脉冲数字流的流体脉冲性能进行了实验研究。考察了在不同脉冲频率时、工作油液流量大小不同时、油源供油压力不同时、每次产生脉冲个数多少不同等等情况下,量化单位的变化及其规律;并对不同工况下流体脉冲压力信号波形的特点,结合流体系统的要求,给予了分析和说明。The fluid pulse behaviors of pulse digital flow were investigated experimentally with relief valve loaded. The variation and its pattern for a quantization unit were considered when the pulse frequencies, the working oil flowrate, the working pressures and the numbers produced pulses each time operation were different, Meantime, the pressure waveform characteristics of fluid pulse signal at various working conditions were analyzed and explained in accordance with the requirements for fluid system.

关 键 词：电-流体脉冲发生器 脉冲数字流 脉冲性能 量化单位 

分 类 号：TP271.3[自动化与计算机技术—检测技术与自动化装置] TP273[自动化与计算机技术—控制科学与工程]