A dual-drive unmanned bicycle

A bicycle and dual-drive technology, applied in the field of mobile robots, can solve problems such as difficult system balance control, complex structure, and inconvenient steering, and achieve the effects of improving flexibility, adaptability, and stability

Active Publication Date: 2019-11-15
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] A bicycle robot with a balanced structure has a complex structure, inconvenient steering, and cannot adapt to complex road conditions such as narrow lanes and intricate roads
Although the bicycle robot with modified handlebars can rotate 360 ​​degrees, the balance control of the system is difficult because the handlebars are in an upright position

Method used

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  • A dual-drive unmanned bicycle
  • A dual-drive unmanned bicycle
  • A dual-drive unmanned bicycle

Examples

Experimental program
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Embodiment

[0039] figure 1 The overall structure of the unmanned bicycle system is shown, which is mainly composed of four parts: frame structure, wheel structure, steering structure and counterweight structure. In this embodiment, in order to realize automatic control, a control unit connected with the upper computer is also provided. The mechanical structure of these four parts will be described in detail below.

[0040] figure 2 It is the detailed structure of the frame structure part of the unmanned bicycle system. The straight steel pipe 1 and the curved steel pipe 2 are fixed on two rectangular connecting plates 3 forming a certain angle with the horizontal plane by welding to form a frame. On the rectangular connecting plate 3, there are also a corresponding number of through holes for installation.

[0041] image 3 It is the detailed structure of the wheel structure part of the unmanned bicycle system. Tire 13, wheel hub 15, driving motor 17 jointly form wheel, is driven ...

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Abstract

The invention discloses a dual-drive unmanned bicycle, and belongs to the field of mobile robots. The unmanned bicycle comprises a frame structure, wheel structures, steering structures and a counterweight structure; the frame structure is used for connecting the counter weight structure with the two steering structures; the two wheel structures are installed at the two ends of the frame structure respectively through the steering structures; each steering structure is provided with an independent steering motor used for controlling steering of wheels; a driving motor is arranged in each wheel structure and used for driving the corresponding wheel to rotate; in the counter weight structure, a counter weight is suspended on the frame structure and driven by a counter weight motor to swingtoward the side face of the bicycle to change the angle of mounting, accordingly, the mass distribution of the whole bicycle is changed, and balance of the bicycle is realized. The flexibility and driving capacity of the unmanned bicycle can be improved, meanwhile, the dead weight of a battery can be used for changing the mass distribution of the unmanned bicycle, balance is realized, and the stability of the unmanned bicycle is realized.

Description

technical field [0001] The invention belongs to the field of mobile robots, and in particular relates to a dual-drive unmanned bicycle. Background technique [0002] Wheeled robot is a kind of robot that has been continuously developed and applied in recent years. In the field of bicycle type robots, there are existing bicycle robots with flywheels, balance structures such as counterweights, and bicycle robots with modified handlebars, such as the upright variable structure bicycle robots of the front fork. [0003] A bicycle robot with a balanced structure has a complex structure, inconvenient steering, and cannot adapt to complex road conditions such as narrow lanes and intricate roads. Although the bicycle robot with modified handlebars can rotate 360 ​​degrees, the balance control of the system is difficult because the handlebars are in an upright state. Contents of the invention [0004] The purpose of the present invention is to overcome the problems existing in th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62K13/06B62K21/00B62M6/40
CPCB62K13/06B62K21/00B62K2204/00B62M6/40
Inventor 刘涛王艳慧王增豪易劲刚
Owner ZHEJIANG UNIV
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