The Dynamic Properties of a Monolithic Mechanism with Notch Flexure Hinges for Precision Control of Orientation and Position

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Abstract
An algorithm for estimating the elastic coefficient, eigen frequency and effect of disturbing vibrations in the environment is derived for a monolithic mechanism with notch flexure hinges used for precision adjustments. The feasibility of the algorithm for the actual design of mechanisms is confirmed by experiments on a mechanism consisting of a quadrilateral of links. The concept of reduction of a diagram is introduced to simplify design procedures for such mechanisms, and several important examples of the mechanisms are described. The generalized algorithm for estimating the dynamic properties of a link mechanism with notch flexure hinges is discussed with a view to developing a software system for computer-aided design.

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