Title :
Research on the Model Based Testing Method for the Magnetic Leakage Field of Flaw
Author :
Xie, Yuan ; Qian, Junyue
Author_Institution :
Sch. of Inf. Eng., JiMei Univ., Xiamen
Abstract :
The principle of model based testing is presented. Structure of flaw testing system for magnetic leakage field based on MBT (model based testing) is given. Three modules of testing system: model of magnetic leakage field, model of sensor and model of signal processing unit are described. Modeling methods, model structure and model parameter are analyzed, providing an important tool to quantitative inspection, interpretation and evaluation of the flaw signal
Keywords :
flaw detection; inspection; magnetic leakage; flaw signal evaluation; flaw testing system; magnetic leakage field; model based testing method; quantitative inspection; sensor models; signal processing unit; steel pipe tube; Character generation; Computational modeling; Inspection; Magnetic field measurement; Magnetic sensors; Sensor phenomena and characterization; Signal generators; Signal processing; Steel; System testing;
Conference_Titel :
Industrial Electronics and Applications, 2006 1ST IEEE Conference on
Conference_Location :
Singapore
Print_ISBN :
0-7803-9513-1
Electronic_ISBN :
0-7803-9514-X
DOI :
10.1109/ICIEA.2006.257100