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Obstacle surmounting device, tracked vehicle and obstacle surmounting method

A crawler and vehicle technology, applied in the field of obstacle-crossing devices, can solve the problems of reduced vehicle flexibility, improved flexibility, and limited terrain adaptability of the chassis.

Active Publication Date: 2021-11-02
湖南省地面无人装备工程研究中心有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional two fixed track structures of tracked vehicles limit the terrain adaptability of the chassis, because the height of obstacles is closely related to the height of the track itself and the length of the body track. For example, the higher the track height, the longer the car body, it can climb The larger the obstacle, the lower the flexibility of the vehicle; on the contrary, the smaller the height and the shorter the track, the smaller the obstacle that can be surmounted, but the flexibility is improved

Method used

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  • Obstacle surmounting device, tracked vehicle and obstacle surmounting method
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  • Obstacle surmounting device, tracked vehicle and obstacle surmounting method

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Embodiment 1

[0059] Such as figure 1 As shown, this embodiment provides an obstacle-surmounting device 100, which is suitable for a tracked vehicle 200. The obstacle-overriding device 100 includes: at least one execution unit 110 and an angle measuring device 120. The execution unit 110 is arranged in the crawler vehicle 200, and the angle The measuring device 120 is suitable for measuring the inclination angle of the tracked vehicle 200, wherein the execution unit 110 is stretched out according to the detection result of the angle measurement device 120, so that the execution unit 110 jacks up the rear end of the tracked vehicle 200, and the execution unit 110 jumps over the tracked vehicle 200. Retract after getting on the obstacle.

[0060] The obstacle surmounting device 100 can be completely retracted into the vehicle body when it is not working, without increasing the overall size of the vehicle body, without changing other attributes of the vehicle, without affecting the normal driv...

Embodiment 2

[0063] Such as figure 1 and figure 2 As shown, in addition to the technical features of the above-mentioned embodiments, this embodiment further includes the following technical features:

[0064] The obstacle clearance device 100 further includes: a power unit 130 , wherein the power unit 130 is adapted to provide power to the execution unit 110 .

[0065] The power unit 130 provides power to the execution unit 110 so that the execution unit 110 can be extended and retracted.

[0066] The power unit 130 of the obstacle-breaking device 100 can borrow the power system of the chassis of the tracked vehicle 200, or it can be set separately. The power unit 130 has no associated requirements with the main walking system of the tracked vehicle, so the absence of the walking system will not affect the power unit 130. Work.

Embodiment 3

[0068] Such as figure 1 and figure 2 As shown, in addition to the technical features of the above-mentioned embodiments, this embodiment further includes the following technical features:

[0069] The obstacle clearance device 100 further includes: a control unit 140 , wherein the control unit 140 controls the extension or retraction of the execution unit 110 .

[0070] The control unit 140 controls the execution unit 110 according to the detection result of the angle measurement device 120 , and the control unit 140 autonomously controls the extension or retraction of the execution unit 110 by receiving instructions.

[0071] The control unit 140 can use the control system in the tracked vehicle 200, or it can be set separately, because there is no need to add an additional control unit 140, so the weight and structure of the tracked vehicle 200 do not need to change greatly, so that the installation of the obstacle surmounting device 100 is convenient. , low manufacturing...

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Abstract

The present invention provides an obstacle surmounting device, a crawler vehicle and an obstacle surmounting method. The obstacle surmounting device includes at least one execution unit and an angle measurement device, wherein the execution unit is arranged in the crawler vehicle, and the angle measurement device is suitable for measuring the inclination of the crawler vehicle. Angle, wherein the execution unit is stretched out according to the detection result of the angle measuring device, so that the execution unit jacks up the rear end of the tracked vehicle, and the execution unit is retracted after the tracked vehicle climbs over the obstacle. The obstacle surmounting device of the present invention can be completely retracted into the body of the tracked vehicle in the non-working state, without increasing the overall size of the tracked vehicle body, without changing other attributes of the tracked vehicle, without affecting the normal running of the tracked vehicle, and without reducing the flexibility of the tracked vehicle. In the case of seriousness, improve the vehicle's obstacle-surpassing performance. Moreover, the crawler vehicle using the method also has the function of preventing the vehicle from rolling over.

Description

technical field [0001] The present invention relates to the technical field of machinery, in particular, to an obstacle-surmounting device, a crawler vehicle and an obstacle-surmounting method. Background technique [0002] The traditional two fixed track structures of tracked vehicles limit the terrain adaptability of the chassis, because the height of obstacles is closely related to the height of the track itself and the length of the body track, such as: the higher the track height, the longer the car body, it can climb The larger the obstacle, the lower the flexibility of the vehicle; on the contrary, the smaller the height and the shorter the track, the smaller the obstacle that can be surmounted, but the flexibility is improved. Contents of the invention [0003] The present invention aims to solve at least one of the above technical problems. [0004] Therefore, the first object of the present invention is to provide an obstacle-surmounting device. [0005] A seco...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D55/075B62D55/065
CPCB62D55/065B62D55/075
Inventor 员险锋李帅朱胤
Owner 湖南省地面无人装备工程研究中心有限责任公司