This paper presented an experimental investigation on the dynamic characteristic of nested compression spring gas foil bearings(NSFB).A test rig was built to test the dynamic characteristic of the NSF
The transient proper orthogonal decomposition(TPOD)method is generalized to high-dimensional rotor system models with common faults and the efficiency of the reduced models is discussed in this paper.
Small distributed sewage treatment systems have attracted a great deal of interest in recent years due to the environmental issues in China.Micro turbo blowers show great potential in small distribute
Screw pumps are mainly used to transport liquid metal with high density and high temperature.A 3D gas-fluid two phase model with large eddy simulation(LES)is developed to probe the effect of the speed
The AMB rotor is composed of the mandrel and other sleeves that are assembled on the mandrel with interference fit.For AMB rotor,the more accurate the rotor mode analysis,the better the control design
In order to improve the design of cylindrical roller bearings,to prevent the occurrence of bearing wear and other failures of cylindrical roller,the complete dynamic model of rolling bearing is propos
Due to the requirement for long lifetime and high rotating speed,an active magnetic bearing in this paper is designed for a 30 kW,60 000 rpm permanent magnet machine.The electromagnetic distribution c