The Proceedings of the International Conference on Motion and Vibration Control
Online ISSN : 2424-2977
6.1
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REALIZATION OF A ZERO-COMPLIANCE SYSTEM USING NEGATIVE STIFFNESS
Takefumi TOUMIYATakeshi MIZUNO
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Pages 53-57

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Abstract
A suspension system is proposed whose compliance for direct disturbance forces is zero. The zero-compliance property is realized by connecting a conventional spring and an active suspension mechanism with a linear actuator in series. The active suspension is designed to have negative stiffness for disturbance forces acting on the suspended mass. The fundamental properties of the proposed system are studied both theoretically and experimentally.
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© 2002 The Japan Society of Mechanical Engineers
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