Study on the supporting rigidness of the electromagnetic bearing for a high speed motor;

Critical speed calculation and mode analysis of rotor for high speed motor

In order to obtain the boosting velocity procedure of a high speed motor rapidly and smoothly,a single chip microcomputer controller with self learning ability based on genetic algorithm is developed.

Two applications of high-speed motor driving technique used in air cycle refrigeration system, which called cantilever and compact components was introduced.

This paper introduces the method of designing and structure a LabVIEW-based high-speed motor speed detecting system, including external signal introduction, data acquisition, internal procedures diagram and human-machine interface.

In this paper, based on the dynamical equation of magnetic bearing-rotor system, the critical speeds of the rotor for a high speed machine by means of finite element method (FEM) are calculated.

Study on design feature and related technology of high speed electrical machines;

The power supply of high speed electrical machine is high-frequency voltage and the loss of electrical machine density is great and heat dissipation is difficult.