한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)
- 제13권9호
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- Pages.138-148
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- 1996
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- 1225-9071(pISSN)
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- 2287-8769(eISSN)
신경회로망을 이용한 구조물의 운동 중 진동의 제어에 관한 연구
Vibration Control of Moving Structures by Neural Network
초록
In moving structures such as robots and feeders of production lines, vibrations may not be ignored. Recently it becomes a big problem to control the vibration in a motion because moving structures are in higher speed, larger size and lighter weight. In this study a nonlinear system was model- led and identified by using neural networks and the vibration in motions was controlled actively by using a neural network controller. To investigate vilidity of this method, an experimental apparatus was made and tested. The model was composed of a DC servomotor, a carrier and a flexible plate. Its motion was measured by a gap sensor and an encoder. Trapezoidal, cycloid and trapecloid type trajectories were used in this exper- riment. Computer simulations and experiments weredone for each trajectory.
키워드