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Function and test integrated driving wheel torque calibration method

A calibration method and the technology of the driving wheel, applied in the direction of measuring force, measuring device, instrument, etc., can solve the problem that the torque of the driving wheel cannot be accurately and reliably tested, and achieve the effect of light weight

Active Publication Date: 2016-06-01
ZHONGBEI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the drive wheel torque cannot be accurately and reliably tested in the crawler vehicle propulsion system, the present invention provides a function and test integrated drive wheel torque calibration method

Method used

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  • Function and test integrated driving wheel torque calibration method
  • Function and test integrated driving wheel torque calibration method
  • Function and test integrated driving wheel torque calibration method

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Experimental program
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Effect test

Embodiment Construction

[0029] Function and test integrated drive wheel torque calibration method, the method utilizes function and test integrated drive wheel,

[0030] The function and test integrated driving wheel includes a hub formed by connecting a flange 1, a number of spokes 2, and a connecting disc 3 from the outside to the inside, and the outer edge of the flange 1 close to the outer side of the vehicle is connected with a driving wheel chainring 4 , there are at least m spokes 2 evenly distributed on the hub, where m is a natural number and ≧3, and one end of the connecting plate 3 close to the outside of the vehicle is sequentially provided with a cylinder 5 and a cylinder cover 6 for closing the inner circle of the cylinder 5 One end of the flange 1 close to the outside of the vehicle is sequentially provided with a front metal cover ring 7 for covering the cylinder body 5 and a front metal end cap 8 for closing the inner circle of the front metal cover ring 7 from inside to outside, and ...

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Abstract

The invention belongs to the field of track vehicle driving wheel testing, and particularly relates to a function and test integrated driving wheel torque calibration method. According to the method, a function and test integrated driving wheel is utilized. The function and test integrated driving wheel comprises a wheel hub which is formed by a flange, multiple wheel arms and a connecting disc which are connected from outside to inside in turn. One end, which is close to the external side of a vehicle, of the external edge of the flange is connected with a driving wheel fluted disc. At least m wheel arms are evenly distributed on the wheel hub. A self-powered test unit is integrated with the wheel hub structure to form the function and test integrated driving wheel, wherein the self-powered test unit is integrated with the driving wheel body to realize information acquisition. The self-powered test unit is sealed in the internal part of the function and test integrated driving wheel so that the technical problem that data transmission is influenced by muddy gravels and other complex environments in testing of the driving wheel can be solved.

Description

technical field [0001] The invention belongs to the field of driving wheel testing of crawler vehicles, in particular to a method for calibrating driving wheel torque integrating function and testing. Background technique [0002] The driving wheel is one of the important components of the tracked vehicle action system. It is the basic mechanical structure that connects the transmission output and drives the track, and is one of the direct mechanical interfaces between the action system and the vehicle. The driving wheels are installed on the passive splines of the side reducers on both sides of the car body, and the two driving wheels rotate to respectively pull the two tracks to perform synchronous, reverse and differential winding movements, so as to realize the forward, reverse and steering conditions of the vehicle drive. [0003] In view of the unique mechanical interface and transmission function of the drive wheel, the acquisition of its real-time dynamic torque par...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L1/22G01L1/20
CPCG01L1/205G01L1/22
Inventor 陈昌鑫祗会强马铁华靳鸿徐鹏李祖博裴东兴王宇霍新明
Owner ZHONGBEI UNIV
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