Feedback Control for Electromagnetic Vibration Feeder : Applications of Two-Degrees-of-Freedom Proportional plus Integral plus Derivative Controller with Nonlinear Element
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概要
- 論文の詳細を見る
An electromagnetic-type vibratory feeder of is a typical transportation device used in automatic weighers. As existing feeders are driven by feedforward control, the so-called "firing angle control", the driver cannot negate sudden disturbances. In this study, we consider applying a feedback control for such a feeder system. First, we give the two details of modelings for the vibration part and for the electromagnetic force part. Next, a feedback control system is constructed for the electromagnetic vibration feeder for which we propose a two-degrees-of-freedom proportional plus integral plus derivative (PID) controller with nonlinear elements. Next, we apply the feedback control to the feeder with a standard trough. Finally, we consider a method compatible with many varieties of troughs by adjusting a nonlinear element. On the basis of the results of some experiments, we confirm that the two-degrees-of-freedom PID control is more effective than the conventional firing angle control.
- 一般社団法人日本機械学会の論文
- 2001-03-15
著者
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YOSHIDA Koji
Department of Mechanical Engineering, College of Science and Technology, Nihon University
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ONO Toshiro
Department of Immunology, Okayama University Graduate School of Medicine and Dentistry
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Tamai Yutaka
Research & Development Department Ishida Co. Ltd.
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DOI Tomoharu
Department of Systems and Control Engineering, Faculty of Engineering, Osaka Prefectural College of
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KONO Katsuaki
Research & Development Department, Ishida Co., Ltd.
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NAITO Kazufumi
Research & Development Department, Ishida Co., Ltd.
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Doi Tomoharu
Department Of Systems And Control Engineering Faculty Of Engineering Osaka Prefectural College Of Te
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Kono Katsuaki
Research & Development Department Ishida Co. Ltd.
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Naito Kazufumi
Research & Development Department Ishida Co. Ltd.
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Ono Toshiro
Department Of Immunology Okayama University Graduate School Of Medicine And Dentistry
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Yoshida Koji
Department Of Biochemistry Kinki University School Of Medicine
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Ono Toshiro
Department Of Mechanical Systems Engineering College Of Engineering Osaka Prefecture University
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Ono Toshiro
Department of Chemistry, Faculty of Science, Okayama University
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