D303 VIBRATION SUPPRESSION OF RAILWAY CAR BODY WITH PIEZOELECTRIC ELEMENTS : A STUDY BY USING A SCALE MODEL
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概要
- 論文の詳細を見る
A new method for improving riding comfort by reducing vertical flexural vibrations in railway car bodies is studied in this paper. Piezoelectric elements are attached on the car body in order to convert vibration energy to electrical energy, which can be dissipated in a shunt circuit. Simulations, where the car body is modelled as an elastically supported simple beam, indicate that the method yields significant vibration suppression with only a small amount of added weight. The simulations are supplemented by experiments on a 1 : 5 scale model of a Shinkansen 100 series vehicle.
- 社団法人日本機械学会の論文
著者
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TOMIOKA Takahiro
Vehicle Noise and Vibration Lab., Railway Technical Research Institute
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TAKIGAMI Tadao
Vehicle Noise and Vibration Lab., Railway Technical Research Institute
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Hansson J
Department Of Aeronautical And Vehicle Engineering Royal Institute Of Technology
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HANSSON Joel
Department of Aeronautical and Vehicle Engineering, Royal Institute of Technology
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TAKANO Masayuki
Department of Mechanical Systems Engineering, Tokyo University of Agriculture and Technology
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SUZUKI Yasufumi
Railway Dynamics Division, Railway Technical Research Institute
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Takano Masayuki
Department Of Mechanical Engineering Akita University
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Takano Masayuki
Department Of Mechanical Systems Engineering Tokyo University Of Agriculture And Technology
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Hansson Joel
Department Of Aeronautical And Vehicle Engineering Royal Institute Of Technology
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Takigami Tadao
Vehicle Structure Technology Division Railway Technical Research Institute
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Suzuki Yasufumi
Railway Dynamics Division Railway Technical Research Institute
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Tomioka Takahiro
Vehicle Structure Technology Division Railway Technical Research Institute
関連論文
- Prevention of Carbody Vibration of Railway Vehicles Induced by Imbalanced Wheelsets with Displacement-Dependent Rubber Bush
- Vibration Suppression of Railway Car Body with Piezoelectric Elements : A Study by Using a Scale Model(Intemational Symposium on Speed-up and Service Technology for Railway and MAGLEV Systems)
- D303 VIBRATION SUPPRESSION OF RAILWAY CAR BODY WITH PIEZOELECTRIC ELEMENTS : A STUDY BY USING A SCALE MODEL
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- Vibration Suppression of Railway Vehicle Carbody with Piezoelectric Elements (A Study by Using a Scale Model of Shinkansen):(A Study by Using a Scale Model of Shinkansen)
- Bending Vibration Suppression of Railway Vehicle Carbody with Piezoelectric Elements (Experimental Results of Excitation Tests with a Commuter Car):(Experimental Results of Excitation Tests with a Commuter Car)