Wheel mechanism for testing trolley chassis of remotely piloted vehicle

A technology of unmanned vehicles and wheels, which is applied in vehicle testing, machine/structural component testing, vehicle springs, etc., can solve problems such as waste of social resources and reduce the service life of the test car chassis, so as to prolong the service life and reduce the The effect of loss

Pending Publication Date: 2017-09-08
ZHEJIANG ZHILING ROBOT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at defects such as the rigidity of the wheel mechanism of the unmanned vehicle test trolley chassis in the prior art, the easily damaged wheels, the reduction of the service life of the test trolley chassis, and the waste of social resources. After a huge instantaneous load, t

Method used

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  • Wheel mechanism for testing trolley chassis of remotely piloted vehicle
  • Wheel mechanism for testing trolley chassis of remotely piloted vehicle
  • Wheel mechanism for testing trolley chassis of remotely piloted vehicle

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Embodiment Construction

[0051] The preferred embodiments are given below, and the present invention will be described more clearly and completely in conjunction with the accompanying drawings.

[0052] Combine below Figure 1 to Figure 18 , the chassis of the unmanned vehicle test car of the present invention is described in detail.

[0053] Such as figure 2 As shown, the chassis of the unmanned vehicle test car in this embodiment has a section of Type chassis main body mechanism 10 and the wheel mechanism 20 that is fixedly connected with the inner surface of chassis main body mechanism 10 .

[0054] Such as figure 1 and figure 2 As shown, the chassis main body mechanism 10 has a chassis main body 11 and a cover on the upper surface of the chassis main body 11 Type chassis shell 12. The chassis shell 12 is fixedly connected to the chassis body 11 via several fasteners 13 . The chassis body 11 has a chassis bracket 111 located below the center of the inner surface of the chassis shell 12 ....

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Abstract

The invention discloses a wheel mechanism for testing a trolley chassis of a remotely piloted vehicle. The wheel mechanism is provided with a wheel support, a first cross rod and a second cross rod, wherein the first cross rod and the second cross rod are arranged between the two sides of the wheel support and parallel to each other. The wheel mechanism is provided with at least two driving wheel units and at least one universal wheel unit. Each driving wheel unit is provided with a driving wheel and a driving motor assembly. One side of each driving motor assembly is connected with the wheel support through a first rotating assembly, and the other side of each driving motor assembly is connected with the first cross rod through a first spring assembly. Each universal wheel unit is provided with a universal wheel, a second rotating assembly and a second spring assembly. When the wheel mechanism suffers from huge flashy loads, four wheels can automatically shrink inwards, high loads are borne by a chassis body mechanism, losses of vulnerable parts of the wheel mechanism are reduced accordingly, and the trolley chassis of the remotely piloted vehicle is tested more economically in a more environment-friendly mode.

Description

technical field [0001] The invention relates to the technical field of unmanned vehicle testing, in particular to a wheel mechanism of an unmanned vehicle testing trolley chassis. Background technique [0002] In the process of testing the safety of the driverless car, the test car often causes a huge instantaneous load on the chassis of the test car due to the bouncing and impact of the wheels of the driverless car, which also brings a huge momentary load to the wheel mechanism of the car chassis. Because the wheel mechanism of the existing test trolley chassis is a rigid wheel mechanism, when a huge instantaneous load acts on the wheel mechanism, it will often cause damage to the wheel, aggravating the wear and tear on the wheel, thereby reducing the service life of the test trolley chassis. And it is not economical and environmentally friendly, causing a waste of social resources. Contents of the invention [0003] The present invention aims at defects such as the rigi...

Claims

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Application Information

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IPC IPC(8): B60G11/14G01M17/007
CPCG01M17/007B60G11/14B60G2202/12B60G2300/30
Inventor 李军贾强杨强孙宇袁凯李浩翔张兆东
Owner ZHEJIANG ZHILING ROBOT TECH CO LTD
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