Global Attractivity in Delayed Hopfield Neural Network Models

1998 ◽  
Vol 58 (6) ◽  
pp. 1878-1890 ◽  
Author(s):  
P. van den Driessche ◽  
Xingfu Zou
Author(s):  
D. A. Hoeltzel ◽  
W.-H. Chieng

Abstract A new knowledge-based approach for the synthesis of mechanisms, referred to as Pattern Matching Synthesis, has been developed based on committee machine and Hopfield neural network models of pattern matching applied to coupler curves. Computational tests performed on a dimensionally parameterized four bar mechanism have yielded 15 distinct coupler curve groups (patterns) from a total of 356 generated coupler curves. This innovative approach represents a first step toward the automation of mapping structure-to-function in mechanism design based on the application of artificial intelligence programming techniques.


1993 ◽  
Vol 42 (8) ◽  
pp. 1356
Author(s):  
MA YU-QIANG ◽  
ZHANG YUE-MING ◽  
GONG CHANG-DE

2020 ◽  
Vol 5 ◽  
pp. 140-147 ◽  
Author(s):  
T.N. Aleksandrova ◽  
◽  
E.K. Ushakov ◽  
A.V. Orlova ◽  
◽  
...  

The neural network models series used in the development of an aggregated digital twin of equipment as a cyber-physical system are presented. The twins of machining accuracy, chip formation and tool wear are examined in detail. On their basis, systems for stabilization of the chip formation process during cutting and diagnose of the cutting too wear are developed. Keywords cyberphysical system; neural network model of equipment; big data, digital twin of the chip formation; digital twin of the tool wear; digital twin of nanostructured coating choice


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