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.
出处
《机床与液压》
北大核心
2008年第8期119-120,共2页
Machine Tool & Hydraulics
关键词
十字星形
流量计
特性分析
Crossing starlike
Flowmeter
Charaeteristies analysis
