Title :
An intelligent measurement system for powder flowrate measurement in pneumatic conveying system
Author :
Huang, Zhiyao ; Wang, Baoliang ; Li, Haiqing
Author_Institution :
Dept. of Control Sci. & Eng., Zhejiang Univ., Hangzhou, China
Abstract :
A novel method for the on-line measurement of powder flowrate in pneumatic conveying system is proposed. It is a nonrestrictive method based on the measurement values of total pressure drop of gas-solid two-phase flow and the powder concentration, and also has the advantage of simplicity, reliability and low cost. An intelligent measurement system for the powder flowrate measurement is developed. The experimental results show that the maximum measurement error is satisfactory for industrial application
Keywords :
calibration; computerised instrumentation; conveyors; data acquisition; flow measurement; flowmeters; granular flow; pneumatic systems; powders; Newton algorithm; computer processing system; gas-solid two-phase flow; industrial application; intelligent measurement system; low cost; model calibration; nonrestrictive method; on-line measurement; pneumatic conveying system; powder concentration; powder flowrate measurement; reliability; total pressure drop; velocity estimation mathematical model; Costs; Data acquisition; Electrical equipment industry; Fluid flow measurement; Intelligent sensors; Intelligent systems; Measurement units; Powders; Temperature sensors; Transducers;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 2001. IMTC 2001. Proceedings of the 18th IEEE
Conference_Location :
Budapest
Print_ISBN :
0-7803-6646-8
DOI :
10.1109/IMTC.2001.928273