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高速で曲線を通過する鉄道車両のアクティブ振動制御(センタリング制御の付加)
高速で曲線を通過する鉄道車両のアクティブ振動制御(センタリング制御の付加)
Active Suspension of Rail Vehicle Negotiating Curved Tracks at High-Speeds(Addition of Centering Control)
谷藤, 克也
飯田, 忠史
日本機械学会
本文データは学会の許諾に基づくCiNiiからの複製である
Railway
Vibration of Moving Body
Vibration Control
Robust Control
Curve Negotiation
Bump
Stop Contact
Centering Control
When a railway vehicle negotiates curved tracks at high-speeds, the car body collides with lateral bump/stop in the secondary suspension due to excess centrifugal force, and the ride comfort gets worse. In this situation, there is also a possibility that active suspension does not work effectively. This paper deals with the addition of centering control, which pulls the car body back to the central direction from the outer side, to the vibration control in the active suspension. Considering the difference in frequency range to be controlled between the vibration and centering controls, H_∞ control law is employed and an effective weighting function is offered for cooperation of the two controls. Numerical simulations show that cooperation can be realized in spite of the trade-off relation between the two controls. The cooperative work of both controls is confirmed in the experiment using a scaled half vehicle model under the condition with equivalent excess centrifugal force.
日本機械学会
2002-11
jpn
journal article
http://hdl.handle.net/10191/5866
https://niigata-u.repo.nii.ac.jp/records/3788
http://ci.nii.ac.jp/naid/110002378738
AN00187463
03875024
日本機械学会論文集. C編
日本機械学会論文集. C編
68
675
3163
3169
https://niigata-u.repo.nii.ac.jp/record/3788/files/9_0164.pdf
application/pdf
558.4 kB
2019-07-30