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Method and device for self-adaptive walking on steps

A walking device and self-adaptive technology, which is applied in the field of complex and uneven road transportation under low-speed and heavy-load conditions, and achieves the effects of large load capacity, excellent stability and bearing capacity, and stable and reliable operation.

Active Publication Date: 2021-12-17
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned problems in the transportation of steps or complicated and uneven roads, the present invention proposes a method in which the legs of the walking assembly walk alternately

Method used

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  • Method and device for self-adaptive walking on steps
  • Method and device for self-adaptive walking on steps
  • Method and device for self-adaptive walking on steps

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Embodiment Construction

[0044] The step adaptive walking method of the present invention will be described in detail below. Its general structure is shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The structure described below by referring to the accompanying drawings is exemplary, and is only used to explain the method adopted by the present invention, and should not be construed as a limitation of the present invention.

[0045] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right" and other indicative orientations or positional relationships are based on the three walking assemblies shown in the accompanying drawings: A group of walking components is the front part, and two groups of symmetrically arranged walking components are the rear part. From the perspective of the top view, the front part corres...

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Abstract

The invention discloses a step self-adaptive walking method and device. The method adopts the upright walking mode, and replaces the traditional wheels with a number of walking components perpendicular to the base surface of the main bearing body. The walking components support the main bearing body in a multi-point support manner. , so that the base surface of the main carrier is always kept in a horizontal state, and the traveling state of the walking components is coordinated by the central control unit. The walking device of the present invention mainly includes a number of walking components, a main bearing body and a central control unit. Its structure is simple, its load capacity is large, and its operation is stable and reliable. Transportation on complex roads.

Description

technical field [0001] The invention relates to the technical field of step climbing and other complex and uneven road transportation under low-speed and heavy-load conditions, in particular to a device capable of realizing stable walking on stepped roads or complex and uneven roads. Background technique [0002] At present, when transportation machinery climbs over steps and obstacles, from the perspective of safety, reliability and shock absorption, the use of wheels (including planetary wheels) or crawlers has the following disadvantages: First, the contact between the wheels or crawlers and the ground is limited to the top angle of the steps, which is easy Slip or damage the steps; second, the jagged structure of the steps will cause the vehicle to vibrate; third, because there is a certain height distance between the bearing surface and the ground, when the inclination angle of the steps is too large, the operation will be unstable or even overturn; the fourth is the bea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D57/024B62D57/032
CPCB62D57/024B62D57/032
Inventor 张建忠
Owner SOUTHEAST UNIV
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