All-electric four-axis periodic cycle test bench and experimental method

A cyclic test, linear motor technology, applied in the field of test benches, can solve the problems of poor stability of the hydraulic system, high energy consumption, low hydraulic transmission efficiency, etc., and achieve the effect of small load changes, high transmission efficiency, and high stability.

Active Publication Date: 2021-10-12
策仕(宁波)工业技术有限公司
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AI Technical Summary

Problems solved by technology

[0008] The purpose of the invention is to overcome the low hydraulic transmission efficiency and large energy consumption of the test bench in the prior art; the hydraulic system is less stable due to the influence of oil temperature and load changes; the pressure system occupies a large area and the daily maintenance is cumbersome In order to solve the shortcomings, an all-electric four-axis periodic cycle test bench and experimental method with energy recovery function, good stability, small footprint and convenient maintenance are provided.

Method used

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  • All-electric four-axis periodic cycle test bench and experimental method
  • All-electric four-axis periodic cycle test bench and experimental method
  • All-electric four-axis periodic cycle test bench and experimental method

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Embodiment Construction

[0043] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0044] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 The illustrated embodiment is an all-electric four-axis periodic cycle test bench, comprising a base 1, two left transverse guide rails 11 arranged on the left part of the base, two right transverse guide rails 12 arranged on the right part of the base, arranged on The left sliding base 13 on the left side of the base, the right sliding base 14 located on the right side of the base, the left arc magnetic track 101 and the left arc guide rail 102 located on the left sliding base, the right arc located on the right sliding base Magnetic track 111 and right curved guide rail 112, the left swing base 121 that is connected with left curved magnetic track and left curved guide rail, the right swing base 122 that is connected with right curved magnetic track and ri...

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Abstract

The invention discloses an all-electric four-axis periodic cycle test bench and a test method, comprising a base, two left transverse guide rails arranged on the left part of the base, two right transverse guide rails arranged on the right part of the base, The left sliding base on the upper part, the right sliding base on the right part of the base, the left arc magnetic track and the left arc guide rail on the left sliding base, the right arc magnetic track and the right arc on the right sliding base Guide rail, the left swing base connected with the left arc magnetic track and the left arc guide rail, the right swing base connected with the right arc magnetic track and the right arc guide rail, the left gear box arranged on the left swing base, located on the right Swing the right gearbox on the base. The invention has the characteristics of high motor transmission efficiency, little influence on the motor by load changes, and high stability of the direct drive motor system.

Description

technical field [0001] The invention relates to the technical field of test benches, in particular to an all-electric four-axis periodic cycle test bench with energy recovery function, good stability, small footprint and convenient maintenance and an experimental method. Background technique [0002] The speed universal joint is an important part in the transmission system of a car. Its function is to transmit the power of the engine from the transmission to the driving wheel of the car to meet the requirements of the outer end of the drive shaft of the car; to transmit the power of the engine to the wheels smoothly and reliably. ; Compensate the beating of the suspension at the inner end of the car. Drive the car at high speed. Thus, a test bench conforming to the "Automobile Industry Standard of the People's Republic of China" QC / T 1020-2015 was born. [0003] Existing technology: adopt mechanically closed structure (commonly known as square machine), hydraulic continuou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/025G01M17/007
CPCG01M13/025G01M17/007
Inventor 俞岳平廖有用沈明方涛
Owner 策仕(宁波)工业技术有限公司
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