Step self-adaptive walking method and device

A walking device and self-adaptive technology, applied in the field of complex and uneven road transportation under stair climbing and other low-speed and heavy-load conditions, to achieve the effects of simple structure, stable and reliable operation, excellent stability and bearing capacity

Active Publication Date: 2021-01-01
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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  • Step self-adaptive walking method and device
  • Step self-adaptive walking method and device
  • Step self-adaptive walking method and device

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Embodiment Construction

[0044]The following describes in detail the step adaptive walking method of the present invention. The overall structure is shown in the drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The structure described below with reference to the accompanying drawings is exemplary, and is only used to explain the method adopted by the present invention, and cannot be understood as a limitation to the present invention.

[0045]In the description of the present invention, it needs to be understood that the terms "up", "down", "front", "rear", "left", "right" and other indicative orientation or positional relationships are based on the three walking components shown in the drawings: One set of walking components is the front, and two symmetrically arranged walking components are the rear. From a top view angle, the front corresponds to the left and right directions, while the upper and lower positions a...

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PUM

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Abstract

The invention discloses a step self-adaptive walking method and device. The method comprises the steps of employing a vertical walking mode, replacing a conventional wheel with a plurality of walkingassemblies perpendicular to the base surface of a main bearing body, enabling the walking assemblies to support the main bearing body in a multi-point supporting mode, and enabling the base surface ofthe main bearing body to be always in a horizontal state; and the advancing state of the walking assemblies is completed by a central control unit in a unified and coordinated mode. The walking device mainly comprises a plurality of walking assemblies, the main bearing body and a central control unit, is simple in structure, large in load capacity and stable and reliable in operation, and is suitable for transportation of complex roads including steps, uneven road surfaces and the like under the application environment that the operation speed is not emphasized.

Description

Technical field[0001]The invention relates to the technical field of step climbing and other complex uneven road transportation under low-speed and heavy-load conditions, and in particular to a device that can realize stable walking on stepped roads or complex uneven roads.Background technique[0002]At present, when transporting machinery oversteps obstacles, from the perspective of safety, reliability and shock absorption, the use of wheeled (including planetary gears) or crawler methods has the following disadvantages: First, the contact between wheels or crawlers and the ground is limited to the top corners of the steps, which is easy Slipping or damage to the steps; second, the sawtooth structure of the steps will cause vehicle vibration; third, due to the high distance between the bearing surface and the ground, unstable operation or even overturning occurs when the step inclination is too large; fourth is the bearing surface and the ground Tilt has a great influence on the comf...

Claims

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Application Information

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