Vacuum high/low temperature environmental simulation electromechanical transmission mechanism comprehensive performance experimental system

Abstract

The invention discloses a vacuum high / low temperature environmental simulation electromechanical transmission mechanism comprehensive performance experimental system, which comprises an experimental platform, a driving assembly, a vacuum high / low temperature experimental assembly, a normal temperature and normal pressure experimental assembly and a loading assembly. The driving assembly comprises a servo motor, an input end torque and speed sensor and an input end angle encoder; the vacuum high / low temperature experimental assembly comprises vacuum high / low temperature environmental simulation equipment, an optical platform, and input and output end magnetic fluid sealing shafts; and the loading assembly comprises an output end angle encoder, an output end torque and speed sensor and a torque motor. The vacuum high / low temperature environmental simulation equipment has low cost, the installation of the driving assembly and the loading assembly is performed outside a vacuum tank, and the installation and debugging are convenient. Due to the adoption of a modular design, the experimental system can test the comprehensive performance of a speed reducer and other rotating mechanisms under the conditions of space environment and normal temperature and normal pressure environment on the same experimental system, and has the advantages of strong adaptability of the equipment and high detection accuracy.

Description

technical field [0001] The invention relates to an experimental device, in particular to an experimental system for comprehensive performance testing of transmission parts (such as harmonic reducers, RV reducers, planetary reducers, ball screw drives, bearings, couplings, etc.). Background technique [0002] In the current mechanism used to transmit power and motion, the application range of transmission parts is quite wide, and it can be seen in almost all kinds of mechanical transmission systems, from ships, automobiles, locomotives, construction vehicles, etc. Heavy-duty machinery, processing machinery and automatic production equipment used in the machinery industry, to common household appliances, clocks and watches in daily life; its application ranges from large power transmission to small load and precise angle transmission. Application, because the transmission parts have the functions of decelerating and increasing torque, so they are widely used in speed and torqu...

AI Technical Summary

Problems solved by technology

However, in the current technology, the detection equipment for the transmission parts in the vacuum high and low temperature simulation environment is to put the transmission parts and the corresponding detection device together in the vacuum high and low temperature environment test box for detection. This detection method requires a large environment simulation. Experimental equipment increases the cost; and installing a large number of detection devices and wiring in a relatively small space is time-consuming and laborious, and it is difficult to ensure the installation accuracy, which also affects the accuracy of the detection results; Another set of testing equipment is needed for testing under normal pressure environment, resulting in unnecessary waste

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