신경회로망 모델을 이용한 선삭 공정의 실시간 이상진단 시스템의 개발 = Development of In-process Condition Monitoring System on Turning Process using Artificial Neural Network

다국어 초록 (Multilingual Abstract)

The in-process detection of the state of cutting tool is one of the most important technical problem in Intelligent Machining System.
This paper presents a method of detecting the state of cutting tool in turning process by using Artificial Neural Network. In order to sense the state of cutting tool, the sensor fusion of an acoustic emission sensor and a force sensor is applied in this paper.
It is shown that AErms and three directional dynamic mean cutting forces are sensitive to the tool wear. Therefore the six pattern features that is, the four sensory signal features and two cutting conditions are selected for the monitoring system with Artificial Neural Network.
The proposed monitoring system shows a good recognition rate for the different cutting conditions.