- Volume 35 Issue 12
DOI QR Code
Parameter Selection for Condition Monitoring of LCD Conveyance Robot by Using Vibration Signals
진동신호를 이용한 LCD 반송로봇의 상태감시 파라미터 선정
- Jang, Jun-Hyuk (Dept. of Mechanical Engineering, Hanyang Univ.) ;
- Jung, Won-Young (Dept. of Mechanical Engineering, Hanyang Univ.) ;
- Lee, Kyu-Ho (Dept. of Mechanical Engineering, Hanyang Univ.) ;
- Chung, Jin-Tai (Dept. of Mechanical Engineering, Hanyang Univ.)
- Received : 2011.05.24
- Accepted : 2011.11.10
- Published : 2011.12.01
The purpose of this study is to perform parameter selection and develop a method for the condition monitoring of an LCD conveyance robot. To determine the vibration characteristics of the driving part of the robot, the gear mesh frequency (GMF) of the speed-reducing gearbox is calculated and confirmed by frequency analysis. In order to ensure reproducibility of the measured data, an appropriate working pattern is selected and experiments are carried out. For condition monitoring of the robot, a wireless measurement system is constructed and used in parameter selection, with the GMF as the center. A method involving the use of the standard deviation of the measured data and another method involving the use of multiple value of amplitude are proposed.
Condition Monitoring;Conveyance Robot;Frequency Analysis
Supported by : 중소기업청
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