System for testing comprehensive performances of unmanned vehicle

A technology for comprehensive performance testing and unmanned vehicles, which is applied in vehicle testing, vehicle steering/bump performance, wheel testing, etc., and can solve problems such as lack of test bench devices

Active Publication Date: 2017-07-11
SHANGHAI DIGAUTO AUTOMOBILE TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Unmanned vehicles need to test the longitudinal and lateral performance at the same time. Therefore, ...

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  • System for testing comprehensive performances of unmanned vehicle
  • System for testing comprehensive performances of unmanned vehicle
  • System for testing comprehensive performances of unmanned vehicle

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Embodiment Construction

[0015] 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 indicate the relationship between and.

[0016] like Figure 1-Figure 4 As shown, an unmanned vehicle comprehensive performance testing system provided by the embodiment of the present invention is characterized in that: it includes a base platform 1, and a side-moving platform 2 that can slide left and right installed on the base platform 1, and is installed on the A rotary platform 3 capable of horizontal rotation on the side shift platform 2;

[0017] The base platform 1 is provided with a side-moving guide rail 11 for guiding the side-moving platform 2 to slide left and right, and a side-moving motor (not shown...

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Abstract

The invention discloses a system for testing the comprehensive performances of an unmanned vehicle, relates to the technical field of car testing equipment, and solves a technical problem of the testing of an unmanned vehicle. The system comprises a foundation platform, a side moving platform installed on the foundation platform, a rotation platform installed on the side moving platform. The front part of the rotation platform is provided with two front wheel supports which can slide left and right, and a front wheel span adjustment mechanism. The rear part of the rotation platform is provided with two rear wheel supports which can slide back and front, and an axle span adjustment mechanism. Each front wheel support is provided with a front wheel drum frame which can rotate horizontally, and each front wheel drum frame is provided with a front wheel rotating drum, and a front wheel load wheel which is used for driving the front wheel rotating drum to rotate. Each rear wheel support is provided with a rear wheel rotating drum, and a rear wheel load motor which is used for driving the rear wheel rotating drum to rotate. The system provided by the invention can test the longitudinal and lateral performances of the unmanned vehicle.

Description

technical field [0001] The invention relates to the technology of automobile testing equipment, in particular to the technology of an unmanned vehicle comprehensive performance testing system. Background technique [0002] At present, there are generally only longitudinal performance test benches for vehicle performance testing on the market, and the lateral performance of vehicles is generally based on actual vehicle testing on the proving ground. For the comprehensive performance test of unmanned vehicles, a six-degree-of-freedom driving simulator is generally used. The longitudinal performance bench such as the chassis drum can only realize the performance test in the longitudinal direction, and the six-degree-of-freedom driving simulator can realize the lateral performance test. Unmanned vehicles need to test the longitudinal and lateral performance at the same time. Therefore, in addition to the actual vehicle proving ground test, the laboratory lacks the necessary tes...

Claims

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Application Information

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IPC IPC(8): G01M17/007G01M17/013G01M17/06
CPCG01M17/007G01M17/013G01M17/06G01M17/065G01M17/0074
Inventor 吕济明章新杰李晓英
Owner SHANGHAI DIGAUTO AUTOMOBILE TECH CO LTD
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