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Track-laying vehicle loading wheel load test device

A technology for load testing and road wheels, which is applied in the field of tracked vehicle road wheel load test devices, can solve the problems of inaccurate measurement and inability to realize the load measurement of double-spoke wheel flanges, and achieve the effect of improving test accuracy

Inactive Publication Date: 2013-04-17
ZHONGBEI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The problem to be solved by the present invention is: in order to overcome the disadvantages that the existing test device cannot realize the load measurement of the double-spoke wheel flange in the tracked vehicle and the inaccurate measurement caused by the offset of the orientation rod, a load test device for the tracked vehicle wheel is proposed

Method used

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  • Track-laying vehicle loading wheel load test device
  • Track-laying vehicle loading wheel load test device
  • Track-laying vehicle loading wheel load test device

Examples

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Embodiment Construction

[0018] A tracked vehicle road wheel load testing device, comprising a road wheel 4 and a multi-component force sensor 8, is characterized in that: figure 1 and figure 2 As shown, a slip ring orientation system is also included, and the slip ring orientation system adopts a connecting rod system or a guide rail system; the hub of the road wheel 4 is a spoke-type hub 9 or a spoke-type hub 11, such as image 3 and Figure 4 As shown, a round hole is set in the middle of the spoke plate or spoke type hub, the diameter of the round hole is larger than the outer diameter of the central sleeve 7 of the multi-component force sensor, and several bolt holes are arranged on the circumference concentric with the round hole; as Figure 5 As shown, the multi-component force sensor is located in the middle of the two wheel rims and is bolted to the middle of the web-type or spoke-type hub; the central sleeve of the multi-component force sensor is connected to the balance elbow 5 on the car...

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Abstract

The invention provides a track-laying vehicle loading wheel load test device, which belongs to the field of the sensor and the test technology. The track-laying vehicle loading wheel load test device aims to solve the problems that the traditional test device can not realize the load measurement of a double-width rim loading wheel in the track-laying vehicle, and measurement is inaccurate caused by that an oriented rod is deviated. The track-laying vehicle loading wheel load test device comprises loading wheels, a multi-component sensor and a sliding ring locating system, wherein the multi-component sensor is arranged between two spokes of rims, the sliding ring locating system adopts a connecting rod system or a guide rail system so as to protect the oriented rod and a sliding ring from relative movement, and the measurement accuracy is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of sensors and testing, and in particular relates to a load testing device for a tracked vehicle road wheel. Background technique [0002] The driving performance of a tracked vehicle depends on proper longitudinal motion (braking, traction control), lateral motion (steering control) and vertical motion (road undulations). If these loads and torques are abnormally loaded on the vehicle body, some components will generate additional loads, and may even cause damage to the components and even the entire vehicle. The load wheel is an important part of the tracked vehicle running mechanism. It has the function of bearing the weight of the vehicle and normalizing the track. Testing the load it bears can grasp the operating conditions of the vehicle, which is of great significance for the maintenance and optimization of the vehicle. . [0003] As early as 1999, Michigan Scientific Corporation announced the data ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G19/08
Inventor 黄晋英吕海峰潘宏侠杨欢
Owner ZHONGBEI UNIV
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