Traffic simulator bearing platform for unmanned driving test

A technology for traffic simulation and load-carrying platforms, which can be applied to power plants, motion deposition, motor vehicles, etc., and can solve problems such as no solutions

Pending Publication Date: 2018-11-06
SHANGHAI DIGAUTO AUTOMOBILE TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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  • Traffic simulator bearing platform for unmanned driving test
  • Traffic simulator bearing platform for unmanned driving test
  • Traffic simulator bearing platform for unmanned driving test

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Embodiment Construction

[0016] The embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings, but the present embodiments are not intended to limit the present invention. All similar structures and similar changes of the present invention should be included in the scope of protection of the present invention. The commas in all represent the relationship between and, and the English letters in the present invention are case-sensitive.

[0017] Such as Figure 1-Figure 4 As shown, a traffic simulation body bearing platform for unmanned driving test provided by the first embodiment of the present invention is characterized in that it includes a vehicle frame 4, a front wheel frame 2, a rear wheel frame 3, and a load-carrying shell 1;

[0018] The front wheel frame 2 is fixed on the vehicle frame 4, and the front wheel frame 2 is provided with a flat cross roller bearing 29, the outer ring of the cross roller bearing 29 is fixed on the front ...

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Abstract

The invention provides a traffic simulator bearing platform for an unmanned driving test and relates to the technical field of vehicle testing. The technical problem to be solved is traffic simulation. The traffic simulator bearing platform for unmanned driving test comprises a frame, a front wheel carrier, a rear wheel carrier and a bearing housing, wherein the front wheel carrier, the rear wheelcarrier and the bearing housing are mounted on the frame; a crossed roller bearing is arranged on the front wheel carrier; a steering cover is fixed on the inner ring of the crossed roller bearing; asteering motor used for driving the steering cover to rotate is arranged on the front wheel carrier; a front wheel axle is arranged on the inner ring of the crossed roller bearing; a front wheel is arranged on the front wheel axle; a front wheel driving motor is arranged on the steering cover; a rear wheel axle is arranged on the rear wheel carrier; a rear wheel is arranged on the rear wheel axle; a brake is arranged on the rear wheel carrier; a main controller used for controlling the steering motor, the front wheel driving motor and the brake to run is arranged on the frame; and a traffic simulator is arranged on the bearing housing. The traffic simulator bearing platform for unmanned driving test is suitable for traffic simulation participants in the unmanned driving test.

Description

technical field [0001] The invention relates to vehicle testing technology, in particular to a technology of a traffic simulation body carrying platform for unmanned driving testing. Background technique [0002] At present, vehicle performance tests on the market generally only pass real vehicle road tests, or tests in closed venues. The testing of unmanned vehicles is different from traditional vehicle testing. It is necessary to construct a test environment close to the real traffic scene for the vehicle to be tested. For the sake of test safety, the simulated objects of the traffic participants in the traffic scene cannot use real people, vehicles, etc., and can only be realized in a way without collision risk. Foam materials are generally used to simulate the shapes of various traffic participants. Among the types of simulated traffic participants, for the simulation of people, bicycles, electric vehicles, motorcycles, animals, etc., a free-moving and freely-settable m...

Claims

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Application Information

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IPC IPC(8): B62D63/02B62D63/04B60K7/00
CPCB62D63/02B62D63/04B60K7/0007
Inventor 吕济明李晓英董立波白光磊
Owner SHANGHAI DIGAUTO AUTOMOBILE TECH CO LTD
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