会议论文集名称：
2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)论文集
关键词：
B/S structure;Fault diagnosis;Database
摘要：
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.
作者机构：
[Tang, Yonghui; Lin, Guoxiang; OuYang, Basheng] Univ S China, Sch Mech Engn, Hengyang 421001, Hunan, Peoples R China.
通讯机构：
[OuYang, Basheng] U;Univ S China, Sch Mech Engn, Hengyang 421001, Hunan, Peoples R China.
会议名称：
2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)
会议时间：
2011-11-18
会议地点：
广州
会议主办单位：
[OuYang, Basheng;Lin, Guoxiang;Tang, Yonghui] Univ S China, Sch Mech Engn, Hengyang 421001, Hunan, Peoples R China.
会议论文集名称：
2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)论文集
关键词：
Cutting Forces;Machining Error;Ball End Milling
摘要：
Cutting forces and machining error in contouring of concave and convex surfaces using helical ball end mills are theoretically investigated. The cutting forces are evaluated based on the theory of oblique cutting. The machining errors resulting from the tool deflections due to these forces are evaluated at various points of the machined surface. The influence of various cutting conditions and cutting modes on machining error is investigated and discussed.
作者机构：
[Peng Rushu; Xie Jing; Wang Yulin; Xu Yang; Liu Qiong] Univ S China, Sch Machinery Engn, Hengyang, Peoples R China.
通讯机构：
[Liu Qiong] U;Univ S China, Sch Machinery Engn, Hengyang, Peoples R China.
会议名称：
International Conference on Advances in Engineering 2011(2011年工程研究进展国际学术会议 ICAE2011)
会议时间：
2011-12-17
会议地点：
南京
会议主办单位：
[Liu Qiong;Xu Yang;Peng Rushu;Xie Jing;Wang Yulin] Univ S China, Sch Machinery Engn, Hengyang, Peoples R China.
会议论文集名称：
International Conference on Advances in Engineering 2011(2011年工程研究进展国际学术会议 ICAE2011)论文集
关键词：
web parts library;product configuration;data description norm;ontology
摘要：
In order to build a web-based parts library for the product configuration system, the data description norm, web browsing and application methods are researched. An ontology based data description norm is used to build the web parts library, with the help of product family and the article characteristic table. A plug-in file of Autovue is adapted for web-based browsing and interaction of geometric models of parts. The schema of Application Services Provider is used to realize the application of web parts library in the product configuration system. Empirical results show that the methods are feasible. And the library has been shown to illustrate the concept. The ontology based data description norm can solve the standardization problem. The plug-in file can show the online 3D demo of parts. And the application of ASP can help more companies to use the web parts library. These technologies help to build and use the library. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of ICAE2011.
