scholarly journals CNC Machine Tool Fault Diagnosis Integrated Rescheduling Approach Supported by Digital Twin-Driven Interaction and Cooperation Framework

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Jinsong Liu ◽  
Dong Yu ◽  
Yi Hu ◽  
Haoyu Yu ◽  
Wuwei He ◽  
...  
Keyword(s):  
Fault Diagnosis ◽  
Machine Tool ◽  
Cnc Machine Tool ◽  
Cnc Machine ◽  
Digital Twin

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.

Study on Fault Diagnosis and Repair Strategy of CNC Machine Tool

2013 ◽  
Vol 791-793 ◽  
pp. 967-970
Author(s):  
Guo Min Lin ◽  
Miao Shang ◽  
Wen Guang Zhang
Keyword(s):  
Fault Diagnosis ◽  
Machine Tool ◽  
Numerical Control ◽  
Ball Screw ◽  
Cnc Machine Tools ◽  
Cnc Machine Tool ◽  
Cnc Machine ◽  
Repair Strategy ◽  
Hardware Faults ◽  
Main Spindle

CNC machine tool fault types, repair characteristics, the principle to be followed are described. The mechanical systems, Numerical control system, servo system fault diagnosis and repair for CNC machine tools are analyzed in detail. The strategy of the hardware faults such as main spindle part, the ball screw-nut pairs, cutter and tool change device, the strategy of the software repair are proposed.

Digital twin for CNC machine tool: modeling and using strategy

2018 ◽  
Vol 10 (3) ◽  
pp. 1129-1140 ◽  
Author(s):  
Weichao Luo ◽  
Tianliang Hu ◽  
Chengrui Zhang ◽  
Yongli Wei
Keyword(s):  
Machine Tool ◽  
Cnc Machine Tool ◽  
Cnc Machine ◽  
Digital Twin

Ontology-Based Fault Diagnosis Knowledge Representation of CNC Machine Tool

2013 ◽  
Vol 427-429 ◽  
pp. 1372-1375 ◽  
Author(s):  
Bin Shen ◽  
Shu Yu Zhao ◽  
Jia Hai Wang
Keyword(s):  
Fault Diagnosis ◽  
Knowledge Representation ◽  
Machine Tool ◽  
Cnc Machine Tool ◽  
Cnc Machine ◽  
Cnc Lathe

In order to improve the knowledge representation in the field of CNC machine tool fault diagnosis, a method of knowledge representation based on ontology was proposed. Firstly, the fault diagnosis process in this field were described and analyzed. Secondly, the definitions of ontology such as classes, attributes, relations, and functions were provided, in order to describe the process of knowledge representation based on ontology. At last, the model with OWL of fault diagnosis of CNC lathe was constructed with the protégé. It shows that the method proposed in this article to can improve the description of the CNC machine tool fault diagnosis.

Research for CNC Machine Tool Servo System Fault Diagnosis Expert System

2011 ◽  
Vol 284-286 ◽  
pp. 2489-2492
Author(s):  
Shu Qiang Wang ◽  
Jing Ge Gao ◽  
Wei Lu
Keyword(s):  
Fault Diagnosis ◽  
Expert System ◽  
Machine Tool ◽  
Knowledge Base ◽  
Servo System ◽  
New Method ◽  
Cnc Machine Tool ◽  
Cnc Machine ◽  
Important Basis

A new method of CNC machine tool servo system fault diagnosis expert system is proposed.We analyse and design the protype structure of CNC machine tool servo system fault diagnosis expert system base on the methods and theories of expert system. Feasible for the establishment of the expert system are described from knowledge base to reasoning model,and we also provide an important basis for the establishment and development of the expert system.

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