Structural Design and Vibration Test of Transmission Shaft in Isolated Power Supply System
The isolated power supply system is one of the key components of mineral composition detection equipment,and the efficiency of its electrical energy transmission directly affects the normal operation of other equipment,and the transmission shaft is an important component of electrical energy transmission.A spline structure transmission shaft was designed to meet the strength requirements,and ANSYS finite element analysis software was used to simulate and analyze the transmission shaft.The simulation results showed that under torsional load,the stress and strain distribution of the transmission shaft was uniform,and its critical speed also met the design specifications.And through vibration tests,it has been verified that the speed of the transmission shaft under actual working conditions is much higher than the resonance speed,which can avoid the occurrence of resonance phenomenon,indicating that the performance of the designed transmission shaft can meet the requirements of the isolated power supply system transmission shaft.
transmission shaftfinite element analysisisolation power supply systemspline design
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