Bicycle model special for intelligent driving

A technology for intelligent driving and bicycles, which is applied in vehicle testing, vehicle impact testing, measuring devices, etc. It can solve the problems of easy damage of metal foil, insufficient rigidity, and damage to test vehicles, etc., and achieves easy damage, stable and reliable structure, and simple structure Effect

Pending Publication Date: 2021-05-28
湖南仕博测试技术有限公司
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AI Technical Summary

Problems solved by technology

The model used in the current test process is directly modified with a real bicycle. Although the physical properties of the modified model are closer to the real bicycle, but because of its metal structure, it will not only damage the test vehicle but also cause personal injury to the driver.
Some improved models have obvious problems of insufficient rigidity in the structure; and after being hit, the metal foil covered on the bicycle model is easily damaged, and its radar reflection performance has dropped significantly after multiple tests
In addition, in the existing human-vehicle models, the cycling dummy cannot imitate the leg movement posture of a real person riding a bicycle, and produces the same micro-Doppler effect as a real person riding a bicycle

Method used

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  • Bicycle model special for intelligent driving
  • Bicycle model special for intelligent driving
  • Bicycle model special for intelligent driving

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Embodiment Construction

[0017] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0018] refer to Figure 1 to Figure 3 , in the special bicycle model for intelligent driving of the present invention, the vehicle body includes a vehicle frame 1, a front wheel 2 and a rear wheel 3 arranged on the vehicle frame 1, a pedal assembly 8 connected in rotation with the vehicle frame 1, and a connecting pedal assembly 8 and the transmission mechanism 6 of the rear wheel 3; the dummy 7 includes a leg assembly connecting the pedal assembly 8 and the vehicle frame 1; in a state of motion, ...

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Abstract

The invention provides a bicycle model special for intelligent driving, the bicycle model special for intelligent driving comprises a bicycle body and a dummy, the bicycle body comprises a frame, a front wheel and a rear wheel arranged on the frame, a pedal assembly rotatably connected with the frame, and a transmission mechanism connecting the pedal assembly and the rear wheel; the dummy comprises a leg component connected with the pedal component and the frame; in the moving state, the front wheel and / or the rear wheel make contact with the ground and rotate so as to drive the pedal assembly and the leg assembly to move. The problem that an existing bicycle model cannot simulate leg actions and wheel rotation characteristics when a real person rides the bicycle can be solved.

Description

technical field [0001] The invention relates to the field of intelligent driving test targets, in particular to a special bicycle model for intelligent driving. Background technique [0002] Automobile traffic safety accidents have the highest frequency of occurrence among all means of transportation; especially in urban road systems with complex traffic, pedestrians, cyclists, motorcycle riders and battery riders often do not obey traffic rules and various traffic accidents occur, and cause serious personal injury. During the intelligent driving AEB test, the cyclist and the bicycle need to be identified, so it is necessary to have a human-vehicle model for the AEB test. The model used in the current test process is directly modified with a real bicycle. Although the physical properties of the modified model are closer to the real bicycle, but because of its metal structure, it will not only damage the test vehicle but also cause personal injury to the driver. . Some imp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007
CPCG01M17/007G01M17/0078
Inventor 欧涛蒋智文李长华
Owner 湖南仕博测试技术有限公司
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