anisoelasticity – TechConnect Briefs

Identification of Anisoelasticity and Nonproportional Damping in MEMS Gyroscopes

Phani A.S., Seshia A.A., University of Cambridge, UK

A novel approach to identify nonproportional damping and structural anisoelasticities in vibratory MEMS gyroscopes is proposed in this paper. The proposed identification method is based on measured vibration data in the form of frequency response [...]

Modeling and Simulation of Micromachined Gyroscopes in the Presence of Imperfections

Shkel A., Howe R.T., Horowitz R., University of California-Berkeley, US

This paper studies behavior of non-ideal vibratory micromachined gyroscopes. The use of methods of motion decomposition [1] is the essence of the proposed analytical approach. The method is based on partitioning the equations of motion [...]