Open AccessDesign of a Fault Diagnosis Equipment
Author(s) -
Yong Wu,
Zhang Jian-hu,
Shi-Chun Chen,
Bin Yang,
Jun Zhang
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/440/4/042070
Subject(s) - fault (geology) , reliability engineering , microprocessor , signal (programming language) , process (computing) , engineering , interface (matter) , fault coverage , embedded system , signal conditioning , set (abstract data type) , fault detection and isolation , expert system , computer science , computer hardware , electronic circuit , electrical engineering , artificial intelligence , power (physics) , pulmonary surfactant , gibbs isotherm , physics , quantum mechanics , chemical engineering , seismology , actuator , programming language , geology , operating system
In the process of daily maintenance and repair of a certain type of equipment, there are problems of long fault diagnosis time and untimely repair. A set of fault diagnosis equipment has been developed for this purpose. The device adopts C8051F120 microprocessor and consists of interface circuit board, excitation signal board, single chip computer board, signal conditioning board, fault diagnosis expert system, etc. It can detect the main performance parameters of the tested equipment, and combined with the fault diagnosis expert system, it can realize the function of performance detection, fault diagnosis location and data storage record, and effectively improve the efficiency of fault diagnosis of the tested equipment.