TY - JOUR
T1 - Experimental study on dynamic performance of coriolis mass flow meter and compensation technology
AU - Zheng, Dezhi
AU - Nan, Qiong
AU - Shi, Jiying
AU - Fan, Shangchun
PY - 2012/7
Y1 - 2012/7
N2 - The Coriolis mass flow meter, for its features of directly measuring mass flow and high precision, is widely utilized in the flow measuring fields like batch filling and commercial trade. However, the unsatis- factory dynamic performance is one major constraint to Coriolis mass flow meter from being even more widely used in batch filling industry. To solve the problem, an experimental system which generates refined flow step stimulus signals for Coriolis mass flow meter was designed and based on which experimental and theoretical study on dynamic performances of typical Coriolis mass flow meter was carried out. On top of this, a time-domain recursive digital filter was designed to provide dynamic compensation and the experi- ments showed this filter can reduce the step response time of Coriolis mass flow meter by about 50%.
AB - The Coriolis mass flow meter, for its features of directly measuring mass flow and high precision, is widely utilized in the flow measuring fields like batch filling and commercial trade. However, the unsatis- factory dynamic performance is one major constraint to Coriolis mass flow meter from being even more widely used in batch filling industry. To solve the problem, an experimental system which generates refined flow step stimulus signals for Coriolis mass flow meter was designed and based on which experimental and theoretical study on dynamic performances of typical Coriolis mass flow meter was carried out. On top of this, a time-domain recursive digital filter was designed to provide dynamic compensation and the experi- ments showed this filter can reduce the step response time of Coriolis mass flow meter by about 50%.
UR - https://www.scopus.com/pages/publications/84865590830
U2 - 10.1134/S0020441212030025
DO - 10.1134/S0020441212030025
M3 - Article
AN - SCOPUS:84865590830
SN - 0020-4412
VL - 55
SP - 503
EP - 507
JO - Instruments and Experimental Techniques
JF - Instruments and Experimental Techniques
IS - 4
ER -