A general model of a Jeffcott micro-rotor system with rub-impact is established based on the
classic impact theory and is analyzed by the modern nonlinear dynamics and bifurcation …

Scale effects in dry friction at microscale and the coefficients of friction due to adhesion force
and two-and three-body deformations are considered. A rub-impact micro-rotor model with …

This paper presents the rotation control design and experimental performance of a
microelectromechanical systems (MEMS) variable-capacitance motor where a free-spinning …

An overview of the development of micro-rotor dynamics for micro-electro-mechanical
systems (MEMS) in China is presented. We consider the most important coupling between …

A variable-capacitance micromotor where the rotor is supported electrostatically in five
degrees of freedom was designed, fabricated and tested in order to study the behavior of …

An electric bearing used to support a micromachined rotor of variable-capacitance motors
was designed and tested in order to study the characteristics of this frictionless bearing …

提出静电微电机中转子和固定轴承间相互接触的数学模型, 对微尺度下的接触应力和应变特性
进行理论推导, 分析静电微电机几何参数, 静电力, 材料特性及加载电压对接触宽度 …

An innovative 3-phase alternative current (AC) drive circuit for the seismic disc in micro-
gyroscopes is designed and verified by computer simulations and experiments. The in-plane …

The most widely known nonlinear phenomena in microelectromechanical systems are
probably the contact instabilities. Here, a mathematical model of the contact between the …

The design of micro-electrical-mechanical systems requires that the entire system can be
modelled and simulated. Additionally, behaviour under fault conditions must be simulated to …