DocumentCode
2204696
Title
Intelligent modeling of contact stiffness of machine joint interfaces
Author
Zhang, Xueliang ; Wen, Shuhua ; Wu, Meixian
Author_Institution
Mech. & Electron. Sch., Taiyuan Heavy Machinery Inst., China
fYear
2004
fDate
21-25 June 2004
Firstpage
5
Lastpage
8
Abstract
In this paper, firstly the influencing factors of contact stiffness of machine joint interfaces and their description method are introduced and discussed. Then a weight smoothing BP algorithm is introduced briefly. It has better generalization performance. Basing on this algorithm, the intelligent modeling method of contact stiffness of machine joint interfaces under multijoint conditions is proposed for the first time. This method is proved feasible by the given modeling example.
Keywords
backpropagation; mechanical contact; neural nets; optimisation; contact stiffness; intelligent modeling method; machine joint interfaces; weight smoothing BP algorithm; Artificial neural networks; Joining materials; Machine intelligence; Machining; Mathematical model; Mathematics; Metalworking machines; Optimization methods; Rough surfaces; Smoothing methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Acquisition, 2004. Proceedings. International Conference on
Print_ISBN
0-7803-8629-9
Type
conf
DOI
10.1109/ICIA.2004.1373308
Filename
1373308
Link To Document