セミアクティブショックアブソーバのオリフィス面積制御(機械力学,計測,自動制御)

概要

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We have made a semi-active shock absorber on an experimental basis and realized its orifice area control. In the shock absorber, the orifice area is widely controllable according to the angle of the adjustment shaft which is rotated by a stepping motor. A load cell is only used as a sensor from a practical viewpoint. We intend to control the high level shock absorbing efficiencies of the shock absorber using the orifice area control method. In the proposed method, we have derived a mathematical model of the shock absorber based on the orifice area and obtained a real-time desired signal of the orifice area realizing a high level shock absorbing efficiencies using the model. In the experimental studies, we control the initial resisting force, the stroke and mechanical resisting force, and realize the high level shock absorbing efficiencies for various crushes.
一般社団法人日本機械学会の論文
2006-05-25