DIAGNOSIS OF THE TAPPING PROCESS BY INFORMATION MEASURE AND PROBABILITY VOTING APPROACH

被引:23
作者
CHEN, YB
SHA, JL
WU, SM
机构
[1] Department ot Industrial and Systems Engineering, University of Michigan-Dearborn, Dearborn, MI
[2] Department of Mechanical Engineering, University of Wisconsin-Madison, Madison, WI
[3] Department of Mechanical Engineering and Applied Mechanics, University of Michigan, Ann Arbor, MI
[4] Department of Mechanical Engineering and Applied Mechanics, University of Michigan, Ann Arbor
来源
JOURNAL OF ENGINEERING FOR INDUSTRY-TRANSACTIONS OF THE ASME | 1990年 / 112卷 / 04期
关键词
D O I
10.1115/1.2899594
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
A new method for the diagnosis of the tapping process using the information measure and multiple probability voting scheme is proposed. Considering the features of short cutting-duration and the large uncertainties existing in a tapping process, a set of indices based on the time-domain statistical analysis has been formed. These indices have then been evaluated and ranked using an algorithm that calculates the information gain of each index about the tapping process. The final classification decision can be made by a voting scheme based on the conditional probability functions for multiple indices. Furthermore, the information gains estimated in the index evolution process can be used as a weighting function during voting to improve efficiency and reliability. From a tapping test, which includes five different tapping conditions, a success rate of 95 percent has been achieved. © 1990 by ASME.
引用
收藏
页码:319 / 325
页数:7
相关论文
共 13 条
[1]  
Baker A., Fundamentals of Taps and Tapping, Cutting Toot Engineering, 28, 3-4, pp. 6-10, (1976)
[2]  
Chen Y.B., Wu S.M., Machinery Condition Monitoring by Prediction Error Analysis, Intelligent and Integrated Manufacturing Analysis and Synthesis, 25, pp. 129-140, (1987)
[3]  
Chen Y.B., Index Evaluation Using Information Measures for Machine Diagnostic Monitoring, Proceedings of the Annual Conference of the International Association of Knowledge Engineers, (1989)
[4]  
Devijver P.A., Kittler J., Pattern Recognition: A Statistical Approach, (1982)
[5]  
Doyle E.D., Dean S.K., The Effect of Axial Forces on Dimensional Accuracy During Tapping, Machine Tool Design and Research Journal, 14, pp. 525-533, (1974)
[6]  
Dyke R.M., Tapping With Numerical Control-1, Cutting Tool Engineering, 25, 3-4, pp. 2-3, (1973)
[7]  
Dyke R.M., Tapping With Numerical Control-2, Cutting Tool Engineering, 25, 6-7, pp. 6-7, (1973)
[8]  
Dyke R.M., Facts about Taps and Tapping, (1969)
[9]  
Klir G.J., Folger T.A., Fuzzy Sets, Uncertainty, and Information, (1988)
[10]  
Monostori L., Signal Processing and Decision Making in Machine Tool Monitoring Systems, Proceedings of Manufacturing International’88, 1, pp. 277-284, (1988)