An intelligent reliability centered maintenance analysis system based on case-based reasoning & rule-based reasoning

2005 ◽  
Author(s):  
Zhonghua Cheng ◽  
Xisheng Jia
Keyword(s):  
Case Based Reasoning ◽  
Rule Based ◽  
Reliability Centered Maintenance ◽  
Analysis System ◽  
Case Based

Case Representation and Organization Studies on Case-Based Reasoning Maintenance Resources Requirement Analysis

2013 ◽  
Vol 389 ◽  
pp. 698-702
Author(s):  
Xiao Chen ◽  
Ling Chen ◽  
Wo Ye Liu ◽  
Fei Han
Keyword(s):  
Prototype System ◽  
Case Based Reasoning ◽  
Requirement Analysis ◽  
Organization Studies ◽  
Case Representation ◽  
Relation Database ◽  
Analysis Process ◽  
System Perfection ◽  
Analysis System ◽  
Case Based

To improve the efficiency of planning maintenance resources requirement, the artificial intelligent (AI) technology, especially Case-Based Reasoning (CBR) is applied into maintenance resources requirement analysis process, the process is introduced, and the critical techniques of which, such as case representation and organization etc, are discussed in detail, according to the case characteristics, analyzed the cases main ingredient, cases representation and organization which is based on Relation Database and Object Oriented are detailed discussed, the development of case-based maintenance resources requirement analysis prototype system proved the validity of the technique, formed the foundation for the case-based maintenance resources requirement analysis system perfection.

Graphical Fault Diagnosis Expert System of CNC Machine Tool Based on B/S

2014 ◽  
Vol 945-949 ◽  
pp. 1707-1712
Author(s):  
Bin Shen ◽  
Shu Yu Zhao ◽  
Jia Hai Wang ◽  
Juergen Fleischer
Keyword(s):  
Fault Diagnosis ◽  
Expert System ◽  
Machine Tool ◽  
Case Based Reasoning ◽  
Cnc Machine Tool ◽  
Cnc Machine ◽  
Rule Based ◽  
Detailed Case ◽  
Case Based ◽  
Remote Fault Diagnosis

Based on the authors previous work of developing an expert system for fault diagnosis of CNC machine tool, this paper studied the theory and method of CNC remote fault diagnosis expert system based on B/S, and presents schema and structure of the expert system in detailed. Case based reasoning is used for the multi-alarm diagnosis, and rule based reasoning is used for single-alarm diagnosis. At last fault diagnosis expert system was designed and developed making use of C# and ASP.NET.

scholarly journals Design and Application of a Case Analysis System for Handling Power Grid Operational Accidents Based on Case-Based Reasoning

Information ◽  
2020 ◽  
Vol 11 (2) ◽  
pp. 91
Author(s):  
Xiaopeng Yu ◽  
Changqing Xu ◽  
Dan Lu ◽  
Zeyu Zhu ◽  
Zhipeng Zhou ◽  
...  
Keyword(s):  
Safety Management ◽  
Power Grid ◽  
Power Grids ◽  
Case Based Reasoning ◽  
Matching Process ◽  
Grid Database ◽  
Analysis System ◽  
Safety Operation ◽  
Accident Case ◽  
Case Based

In recent years, power grid accidents have occurred frequently and higher requirements have been placed on their safety operation. In current safety management in the world, there is an effective practice that uses a unified standard for structuring an accident case database and based on that database, conducts quantitative analysis to cope with accident risks. However, that is not the case for power safety management. Case-based reasoning (CBR) is such a process that solves new problems based on the solutions to similar past problems. It works by matching a current problem with historical cases and solutions in a database, in order to obtain similar case solutions or inspirations. In the matching process, if necessary, such past solutions may be modified in order to better adapt to the current actual problems. Based on the CBR method, this paper proposes how to construct a case database of power grid operational accidents, provide data support for management of power grid risks and provide knowledge services for accurate grasping of grid accident development dynamics and making quick decisions to rapidly response to the emergencies. First, it designs an operational accident case database after considering the following three aspects: case features, power grid features and accident features based on safety management theory. Secondly, in terms of how to use the power grid operational accident case database, it proposed a two-level search strategy, as well as the corresponding similarity calculation methods for different feature attributes of the case. Finally, it carried out a demonstration to verify the model by selecting four typical grid accidents. The grid database and CBR strategy proposed in this article could help China’s power grids practice intelligent analysis of grid operational accidents and improve digitalization in safety management.

scholarly journals Rule-Based and Case-Based Reasoning in Housing Prices

2007 ◽  
Vol 7 (1) ◽  
Author(s):  
Gabrielle Gayer ◽  
Itzhak Gilboa ◽  
Offer Lieberman
Keyword(s):  
Housing Prices ◽  
Case Based Reasoning ◽  
Rule Based ◽  
Case Based

A Tele-command verification of KOMPSAT-II using Rule-based & Case-based reasoning

2002 ◽  
Author(s):  
Won-Chan Jung ◽  
Hee-Sook Mo ◽  
Jae-Hoon Kim ◽  
Seong-Pal Lee
Keyword(s):  
Case Based Reasoning ◽  
Rule Based ◽  
Case Based

Case Retrieval Mechanism of the Intelligent RCM Analysis System

2010 ◽  
Vol 40-41 ◽  
pp. 686-691
Author(s):  
Zhong Hua Cheng ◽  
Lu Chao Wang ◽  
Li Bo Lv
Keyword(s):  
Nearest Neighbor ◽  
Case Based Reasoning ◽  
Case Retrieval ◽  
Analytic Hierarchy ◽  
Retrieval Method ◽  
Analysis Process ◽  
Reliability Centered Maintenance ◽  
Retrieval Mechanism ◽  
Analysis System ◽  
Hierarchy Process

To improve Reliability Centered Maintenance (RCM) analysis efficiency, the Artificial Intelligence (AI) technology, such as case-based reasoning (CBR) is successfully introduced into RCM analysis process and an intelligent RCM analysis (IRCMA) was studied, and an intelligent RCM analysis system (IRCMAS) was developed. The idea for IRCMAS is based on the fact that the historical records of RCM analysis on similar items can be referenced and used for the current RCM analysis of a new item. Case retrieval is the key part of the IRCMAS, of which mechanism has an importance effect on reasoning efficiency of system. In this paper, the IRCMAS is introduced, retrieval mechanism and process of cases are presented, and nearest neighbor retrieval method based on analytic hierarchy process (AHP) is in detail discussed by an example. Design of case retrieval mechanism lays steady foundation for development and realization of intelligent RCM analysis system.

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