Title :
Adaptive dynamic detection of separated bulk matter in conveyor system
Author :
Chu, Jianxin ; Gu, Wei
Author_Institution :
Inst. of Electr. Autom., Shanghai Maritime Univ.
fDate :
6/1/2006 12:00:00 AM
Abstract :
In the dynamic detection of the separated bulk matter in scattered material conveying systems, the impact of the bulk matter is a kind of random dynamic interference and impairs the measurement accuracy severely. An impact model of the bulk matter based on the momentum theory is found, and an adaptive filtering method is put forward to restrain the instantaneous impact. Finally, the real weight of the bulk matter can gradually be calculated by means of real-time impact discrimination. A practical application shows that the method greatly enhanced the stability and accuracy of the bulk matter detection
Keywords :
adaptive filters; conveyors; electric sensing devices; filtering theory; momentum; adaptive dynamic detection; adaptive filtering method; conveyor system; material conveying systems; momentum theory; random dynamic interference; real-time impact discrimination; separated bulk matter; Adaptive filters; Condition monitoring; Control systems; Electromagnetic interference; Electromagnetic measurements; Electromagnetic scattering; Gravity; Noise measurement; Particle separators; Sensor systems; Adaptive filtering; bulk matter; conveyor system; dynamic detection; impact model;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.2006.873814
