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가동 코일 및 DC Motor로 작동되는 유연한 빔의 운동 특성 해석
유화준,정원택,남윤수,Yu, Hwajoon,Jeong, Wontaick,Nam, Yoonsu 강원대학교 산업기술연구소 1999 産業技術硏究 Vol.19 No.-
Active damping system is generally used for the vibration suppression and precise motion control for the flexible structure. This application can be easily found on the space structure and driving mechanism of optical storage devices. Although a control system using the flexible structure has many advantages over using rigid mechanism in driving energy saving, system weights, and etc., more complex and precise control strategies are required. A position control system using flexible structure and the concept of active damper is designed and manufactured, which is driven by slide DC motor and moving coil motor located at the tip of the flexible beam. Dynamic characteristics of this system are investigated by analytic and experimental ways. By the comparison of those two results, a nominal reference model for this system is proposed.
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가동코일 및 DC 모터로 작동되는 유연 빔의 끝점 제어
유화준,남윤수 江原大學校 産業技術硏究所 2001 産業技術硏究 Vol.21 No.B
In a modern control field, a control engineer who has theoretical backgrounds with some practical knowledge is demanded. That is to say, an engineer who can understand and operate the various pals such as modeling, simulation, system analysis, signal processing, statistics, and hardware is required. In order to prove the theoretical backgrounds and operate various hardwares, a lot of experimental devices for students are designed in universities. Since the conventional experimental devices are manufactured abroad and the prices of the devices are too high, it is difficult to have. If a low cost experimental device can be developed, it will be very useful for a control engineering education. In this paper, an experimental rig which has two control inputs and three sensor outputs to control the end point of a flexible beam is designed and manufactured. This rig can be used for a control field education.
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