Articles you may be interested inDesign and testing of a novel multi-stroke micropositioning system with variable resolutions Rev. Sci. Instrum. 85, 025002 (2014); 10.1063/1.4866475 Design and implementation of a novel rotary micropositioning system driven by linear voice coil motor Rev. Sci. Instrum. 84, 055001 (2013); 10.1063/1.4803187 Development of a novel 3-degrees of freedom flexure based positioning system Rev. Sci. Instrum. 83, 055114 (2012); 10.1063/1.4720410 Design and control of a decoupled two degree of freedom translational parallel micro-positioning stage Rev. Sci. Instrum. 83, 045105 (2012); 10.1063/1.3700182A six-degree-of-freedom precision motion stage Rev.The flexure hinge is widely used as the mechanism for a high precision positioning stage with a micrometer or nanometer resolution. In this article we propose a novel flexure hinge with three degrees of freedom in which the motions are restricted in the same plane. An analysis model is developed to analyze the flexure hinge. The results obtained are consistent with those of the finite element method. A characteristic study using the proposed model shows that this flexure hinge has a feature of linear load displacement. In addition, the most effective way to change the stiffness of this flexure hinge is to modify the notch's radius. A prototype of this novel flexure hinge has been manufactured and the measured characteristics prove the advantages of this proposed model.

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Abstractsuperconducting cavity.