十字星形高压动态流量计特性分析  

Characteristics Analysis of High Pressure Dynamic Flowmeter with Crossing Starlike

作　　者：傅丽莹[1] 王伟[1] 李传奇[1] 王丽凤[1] 

机构地区：[1]安徽理工大学,安徽淮南232001

出　　处：《机床与液压》2008年第8期119-120,共2页Machine Tool & Hydraulics

摘　　要：从十字星形高压动态流量计的工作原理出发,对十字星形高压动态流量计的瞬时流量测量误差特性进行分析和仿真,与普通齿轮流量传感器相比,十字星形高压动态流量计瞬时流量测量误差脉动频率是普通齿轮流量传感器的4倍,十字星形高压动态流量计瞬时流量测量误差是普通齿轮流量传感器的1/4。According to the working principle of the high pressure dynamic flowmeter with crossing starlike, the measuring error of dynamic flow was analyzed and simulated by Matlab software. The result was contrasted to the common gear flowmeter. It is shown that the error pulsation frequency of high pressure dynamic flowmeter with crossing starlike is four times and the error is 1/4 of that of the common gear flowmeter.

关 键 词：十字星形 流量计 特性分析 

分 类 号：TH137[机械工程—机械制造及自动化]