Research of Remote Fault Diagnosis System Based on Multi-Agent

2010 ◽  
Author(s):  
Yan-feng Zhang ◽  
Hua Wang ◽  
Hai-rui Wang
Keyword(s):  
Fault Diagnosis ◽  
Diagnosis System ◽  
Multi Agent ◽  
Fault Diagnosis System ◽  
Remote Fault Diagnosis

Remote Fault Diagnosis System of Ultrahigh Speed Grinding Based on Multi-Agent

2009 ◽  
Vol 76-78 ◽  
pp. 67-71
Author(s):  
Wan Shan Wang ◽  
Tian Biao Yu
Keyword(s):  
Fault Diagnosis ◽  
Theoretical Research ◽  
Case Based Reasoning ◽  
Diagnosis System ◽  
Knowledge Reasoning ◽  
Diagnosis Method ◽  
Multi Agent ◽  
Fault Diagnosis System ◽  
Set Up ◽  
Remote Fault Diagnosis

A remote fault diagnosis method for ultrahigh speeding grinding based on multi-agent is presented. The general faults of ultrahigh speed grinding are analyzed and diagnosis model based on multi-agent is established, the dialogue layer, problem decomposition layer, control layer and problem solving layer in the process of diagnosis are studied and the knowledge reasoning model of fault diagnosis is set up based case-based reasoning (CBR) combining rule-based reasoning (RBR). Based on theoretical research, a remote fault diagnosis system of ultrahigh speed grinding is developed. Results of the system running prove the theory is correctness and the technology is feasibility.

Study on MAS-Based Fault Diagnosis System for GJW111 Excavator

2012 ◽  
Vol 479-481 ◽  
pp. 1946-1949 ◽  
Author(s):  
Xiao Yan Tang ◽  
Yu Juan Cui ◽  
Min Zhou ◽  
Jian Xin Li
Keyword(s):  
Fault Diagnosis ◽  
Structure And Function ◽  
Multi Agent System ◽  
Plug And Play ◽  
Diagnosis System ◽  
Overall Design ◽  
Multi Agent ◽  
Fault Diagnosis System ◽  
And Function ◽  
Framework System

In the light of the structure and function properties of the GJW111 excavator, We propose the overall design and the framework system of fault diagnosis based on Multi-Agent System (MAS), express the process of fault diagnosis and introduce the components of the system. The system supports plug and play, which can improve its scalability.

scholarly journals Design of Remote Fault Diagnosis System for Medium and Small-sized Enterprises

2011 ◽  
Vol 24 ◽  
pp. 48-52
Author(s):  
Jianwei Li ◽  
Zhihua Yuan ◽  
Hui Tian ◽  
Aiqin Liang
Keyword(s):  
Fault Diagnosis ◽  
Diagnosis System ◽  
Fault Diagnosis System ◽  
Remote Fault Diagnosis

The Application of Multi-Agent Technology in the Fault Diagnosis System of Motor Armature

2011 ◽  
Vol 84-85 ◽  
pp. 106-109
Author(s):  
Su Fei Yang ◽  
Xiao Pin Wu
Keyword(s):  
Fault Diagnosis ◽  
Agent Technology ◽  
Multi Agent System ◽  
Agent System ◽  
Diagnosis System ◽  
Multi Agent ◽  
Fault Diagnosis System

Insufficient welding or bad welding of motor armature is one of the main faults of motor armature. With the help of the application of multi-agent technology in the fault diagnosis system of motor armature to detect insufficient welding or bad welding, the intelligent description of the various faults has been enhanced, also, the capacity of fault diagnosis of the system have been greatly optimized and improved. In this paper, we first analyses the characteristics of the fault of motor armature with insufficient welding or bad welding, by which the characteristics of the fault are identified. Next, we introduces agent and multi-agent system. Finally, the building of fault diagnosis system based on multi-agent technology is discussed.

Study for Power Grid Fault Diagnosis System Based on Hierarchical Distributed MAS

2013 ◽  
Vol 427-429 ◽  
pp. 1209-1212
Author(s):  
Rong Ji Li ◽  
Shi Yong Ding
Keyword(s):  
Fault Diagnosis ◽  
Power Grid ◽  
Multi Agent System ◽  
Agent System ◽  
Diagnosis System ◽  
System Technique ◽  
Multi Agent ◽  
Fault Diagnosis System

The setup structure for the power grid faults diagnose system is analysed, the Multi-Agent System technique is used to the system. The functional modular of the system is transformed into Multi-Agent System, which has the same function as the entity system. The modular of the system can be in reconfiguration state when trouble appears by using Agent technique. The system running mechanism is also given.

Study on XML-Based Apriori Algorithm Applying to Remote Diagnosis System for Hoist

2011 ◽  
Vol 201-203 ◽  
pp. 510-513
Author(s):  
Juan Li Li ◽  
Zhao Jian Yang
Keyword(s):  
Fault Diagnosis ◽  
Apriori Algorithm ◽  
Remote Diagnosis ◽  
Diagnosis System ◽  
Operation Process ◽  
Fault Diagnosis System ◽  
Remote Fault Diagnosis

According to the data characteristics in the hoister operation process and the network requirements of fault diagnosis system, this paper proposes a XML-based apriori algorithm, and the algorithm is applied to hoist remote fault diagnosis system. The experiment result shows that applying the system can make the hoist fault diagnosis more scientific, reasonable and improve the efficiency and accuracy of diagnosis.

The Remote Fault Intelligent Diagnosis System Based on B/S Structure

2011 ◽  
Vol 328-330 ◽  
pp. 1067-1071
Author(s):  
Jia Liu ◽  
Chun Liang Zhang ◽  
Jian Li ◽  
Sen Li ◽  
Yue Hua Xiong
Keyword(s):  
Fault Diagnosis ◽  
Markov Models ◽  
Support Vector ◽  
Main Function ◽  
Test Bed ◽  
Diagnosis System ◽  
Intelligent Diagnosis ◽  
Database Technology ◽  
Fault Diagnosis System ◽  
Remote Fault Diagnosis

The feasibility and superiority of the remote fault diagnosis system based on B/S structure is analyzed in this paper. The B/S structure is introduced and compared with C/S structure briefly. The paper summarize frame and main function module of the remote fault diagnosis system and introduce its key technology, such as data acquisition technology, data transmission technology between server and client, intelligent diagnosis technology, database technology etc. The hybrid model of support vector machine (SVM) and hidden markov models(HMM) is used as a intelligent diagnosis method of the system, and a new design which could improve the integrity and privacy of the system database data is applied. According to the diagnostic results to all kinds of simulated faults in the Bently vibration test bed, it shows the system is not only stable, reliable and high accuracy, but also has a certain application value to engineering.

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