Design and Application of Elastic-sensitive Elementon Double Cantilever Beam
Huajun Zheng · Yibiao jishu yu chuanganqi · 2010
Based on the double leaf spring,a elastic-sensitive element of double cantilever beam was designed and made from spring steel materials,and the mechanical properties of the element was analyzed in theory.After that,finite element analysis method was used to study the force-deformation of the element,and to verify the accuracy and reliability of the theoretical analysis.The static calibration was given for the normal and tangential stiffness of the element.The results showed that the device has a good linear relationship between input and output,and if the geometric parameters of cantilever beam are changed,it can get the elastic-sensitive element with different sensitivity,so it can be widely used in various micrometer devices.