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Wheeled and legged robot

A robot and gear technology, applied in the field of automation control, can solve problems such as instability, easy rollover, and low speed of travel, and achieve the effect of accelerating the speed of travel, increasing efficiency and passability, and reducing the possibility

Active Publication Date: 2016-11-09
SHANGHAI ZHIWEI ROBOT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Wheeled robots are more suitable for flat roads, especially roads, and can move at high speeds, but they are prone to slipping, unstable, and powerless on complex terrain
The two-legged robot can adapt to almost all kinds of complex terrain and can cross obstacles. The disadvantage is that the traveling speed is low, and it is easy to roll over and unstable due to the center of gravity.

Method used

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  • Wheeled and legged robot
  • Wheeled and legged robot
  • Wheeled and legged robot

Examples

Experimental program
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Effect test

Embodiment 2

[0060] see Figure 1~4 , this example is a further improvement on the basis of Embodiment 1. The wheels are provided with left and right two, which are respectively driven by a wheel driving device; the legs are provided with left and right two, which are respectively driven by a foot driving device Driven, and the two legs are located on the outside of the corresponding wheel.

[0061] In this example, the gear teeth 10 are evenly distributed along the inner sidewall of the wheel, the gear teeth 10 are set as cylindrical, the central axis of the gear teeth 10 is parallel to the axial direction of the wheel, and the gear teeth 10 are connected to the driven belt. The teeth of the driven pulley on one side of the gear 8 are meshed; this structure is more suitable for the design with two wheels.

[0062] Further, a rear cross beam is provided between the rear sides of the two vertical boards, a front cross beam is provided between the front sides of the two vertical boards, and...

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Abstract

The invention relates to the technical field of automatic control, in particular to a wheeled and legged robot. The wheeled and legged robot is characterized by comprising a fixing device arranged inside a wheel, a wheel drive device with a driven belt gear, a leg drive device, a controller with a wireless signal transceiver module, and a battery, wherein sliding holes are formed in the fixing device in the vertical direction; the leg drive device is further provided with a position sensor; the fixing device is arranged inside the wheel and is in rotary connection with the inner wall of the wheel; the wheel drive device, the leg drive device, the controller and the battery are arranged at different positions of the fixing device correspondingly; the driven belt gear of the wheel drive device is engaged with teeth of the wheel; the top end of each leg is in sliding connection with the corresponding sliding hole; and the middles of the legs are coupled with the leg drive device. Compared with the prior art, the wheel type and the leg type are ingeniously combined, so that the robot adapts to most of road environments; and combination of the wheel and the legs reduces the possibility of rollover and increases the running speed.

Description

technical field [0001] The invention relates to the technical field of automatic control, in particular to a wheeled robot. Background technique [0002] Existing legged or wheeled walking mechanisms all have their limitations. [0003] Wheeled robots are more suitable for flat roads, especially roads, and can move at high speeds, but they are prone to slipping, unstable, and powerless on complex terrain. The two-legged robot can adapt to almost all kinds of complex terrain and can cross obstacles. The disadvantage is that the traveling speed is low, and it is easy to roll over and unstable due to the center of gravity. Contents of the invention [0004] The purpose of the present invention is to overcome the deficiencies of the prior art, and to design a device in which the wheels and feet can move simultaneously, so that its adaptability is wider and the speed is faster. [0005] For realizing the above object, design a kind of wheel foot robot, it is characterized in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D57/028
CPCB62D57/028
Inventor 蔡闯叶琛
Owner SHANGHAI ZHIWEI ROBOT CO LTD
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