ばね支持部把持摩擦力のON-OFF制御による振動抑制・絶縁の研究 : 第2報, ON-OFF制御位置の変更による性能の改善

概要

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This paper improves the method of ON OFF control for the spring support that has been proposed by the authors. The method introduced additional spring and mass system, in order to isolate a vibration transmitted to a machine from the floor and reduce the vibration caused by a shock force applied directly to the machine. The end of the spring was designed to control the clamping friction force by the brake mechanism according to the switching law which was deduced from the variable structure system (VSS) control theory. However, new resonant vibration was caused because the additional spring-mass was attached to the main system. In this paper, this problem is improved by attaching the additional spring-mass to the floor. Numerical simulations and experiments demonstrate the effectiveness of the improvement.
一般社団法人日本機械学会の論文
1998-08-25