Measurement Research On Transmission Shaft

Transmission shaft is widely used in power transmission system etc of large turbine unit and gas turbine. According to the operation process of the axis path and oil film thickness measurement Can fully grasp the drive shaft operation state, For transmission shaft and related mechanical design and development of system components provide reliable test basis.This paper analyses the causes of shaft axis path through the layers of thorough way, Will the oil film thickness and axis path into its radial micrometers in rotation process of displacement, Completed the physical model, design the effective mathematical algorithms.In order to complete all parameters of measurement, analysed The sensor to influence the related parameters。On displacement measurement by use of the eddy current displacement sensing principle of work, using method of exposition And in order to ensure the reliability of the test result, how to WenPiao sensors for compensation method of precision. Further to learn and master the data collection technology, wireless data transmission technology, non-contact power technology. Design a way to finish by remote sensing information transmission sensors to collect the data transmission method and to solve a few installed in one of the special position sensor design a power supply problems of non-contact power supply method. In combination with other test resources of related parameters measurement completed work. Through the LabVIEW software designed for the platform, can show the axis path and oil film thickness variation test software. Finally, through the simulation test, test the feasibility of the test method.