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Crawler-type robot with function of climbing stairs

A crawler and robot technology, applied in the field of robots, can solve problems such as inflexible steering, poor walking performance on flat ground, and slow walking speed, and achieve the effects of fast and stable climbing stairs, strong obstacle-surpassing ability, and simple structure

Pending Publication Date: 2019-05-31
DALIAN UNIV OF TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] Stairs and ladder-shaped buildings can be seen everywhere in life. Although some wheeled and tracked robots have a certain ability to overcome obstacles, they are difficult to deal with stairs with large slopes.
At present, some robots with the function of climbing stairs, such as planetary wheel robots, make the robots larger in size and complex in structure in order to adapt to the shape of stairs, which is not suitable for working in narrow environments, and their walking performance on flat ground is poor.
However, some traditional crawler robots also have disadvantages such as large size, inflexible steering, and slow walking speed.

Method used

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  • Crawler-type robot with function of climbing stairs

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Embodiment Construction

[0028] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0029] It should be understood that the appended drawings are not to scale, presenting a suitably simplified representation of various features illustrative of the basic principles of the invention. The specific design features of the invention disclosed herein, including, for example, specific dimensions, orientations, locations and shapes will be determined in part by the particular intended application and use environment.

[0030] In the accompanying figures, the same or equivalent parts (elements) are designated with the same reference numerals.

[0031] It should be noted that all the expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same. It can be seen that "first" and "secon...

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Abstract

The invention provides a crawler-type robot with a function of climbing stairs. The crawler-type robot comprises a front-end walking mechanism, a chassis, a back-end walking mechanism, a front-end servo motor and a back-end servo motor; the front-end walking mechanism and the back-end walking mechanism are connected with the chassis through bearings respectively, the front-end servo motor and theback-end servo motor are fixedly connected on the chassis and used for controlling the front-end walking mechanism and the back-end walking mechanism to perform fixed-axis rotation with respect to thechassis respectively, and the front-end walking mechanism and the back-end walking mechanism are each provided with a driving motor to control movement of the crawler-type robot with the function ofclimbing the stairs. The crawler-type robot has the function of rapidly and stably climbing the stairs, is small in volume and simple in structure, can stably run on the flat ground, can also adapt todifferent stair shapes, and has the extremely-strong obstacle obstructing ability. In addition, the crawler-type robot is provided with a mechanical arm to achieve the function of grasping and placing articles.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a crawler robot with the function of climbing stairs. Background technique [0002] Stairs and ladder-shaped buildings can be seen everywhere in life. Although some wheeled and tracked robots have a certain ability to overcome obstacles, they are difficult to deal with stairs with large slopes. Some robots with the function of climbing stairs appearing at present, such as the planetary wheel robot, make the robot bulky and complex in order to adapt to the shape of the stairs by its planetary wheel, which is not suitable for working in a narrow environment, and its walking performance on flat ground is poor. However, some traditional crawler robots also have disadvantages such as large size, inflexible steering, and slow walking speed. Based on the above, a crawler robot with the function of climbing stairs is proposed. [0003] The above statement on the background technology is...

Claims

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Application Information

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IPC IPC(8): B62D55/075
Inventor 李胜铭秦铭周汉文毛佳斌徐文强王超王贤昊胡方圆吴振宇卢湖川
Owner DALIAN UNIV OF TECH
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