Test bench for high-precision testing of transmission efficiency of RV decelerator

Abstract

The invention discloses a test bench for the high-precision testing of transmission efficiency of an RV decelerator, and the test bench is characterized in that the output shaft of a drive motor is connected with an input sensor; the input sensor is disposed on an input sensor support; the input sensor is connected with a main decelerator through a transmission shaft; an input shaft assembly is disposed between the input sensor and the main decelerator; the main decelerator and an auxiliary decelerator are in a back-to-back connection, and the auxiliary decelerator is connected with an output sensor through a transmission shaft; the output sensor is connected with a main shaft of a load motor; an input protection cover and an output protection cover are respectively fixed on a drive supporting seat and a load supporting seat; and an electrical control cabinet is disposed beside the test bench. The beneficial effects of the invention are that the test bench is novel in design principle, is unique in structure, is convenient for debugging, is high in measurement precision, is very good in commercial prospect, can fill the gaps in the related technologies, and also can generate bigger social and economic benefits.

Description

technical field [0001] The invention relates to the field of precision mechanical transmission, in particular to a high-precision test bench for the transmission efficiency of an RV reducer. Background technique [0002] Mechanical transmission is one of the most classic core technologies of mechanical engineering. The mechanical transmission system is widely used in the industrial field. Almost all occasions with prime movers need to use the mechanical transmission system to change the speed to achieve the speed matching of the working machine and complete the increase. Speed ​​down torque or speed up torque. [0003] RV transmission is a newly emerging transmission. It is developed on the basis of traditional pendulum planetary transmission. It not only overcomes the shortcomings of general pendulum transmission, but also because of its small size, light weight, large Long, stable precision, high efficiency, stable transmission and other advantages, it has increasingly at...

AI Technical Summary

Problems solved by technology

[0005] In order to solve technical bottlenecks such as the relatively backward test level, low efficiency, difficult debugging, and measurement accuracy of the existing RV reducer, the present invention discloses a high-precision test bench for RV reducer transmission efficiency, which has a low cost and a novel scheme , unique configuration, novel principle, high measurement accuracy, short debugging time, can realize the transmission characteristic test of RV reducer with high precision, meet the actual needs of deceleration and variable speed transmission in the industrial field, fill the gap in related technologies, and generate greater social benefits and economic benefits

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