Planetary patrol vehicle and walking method

A technology for patrol cars and planets, which is applied in the field of planetary exploration and can solve problems such as poor adaptability

Active Publication Date: 2021-06-25
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to propose a planetary patrol vehicle to solve the technical problem of poor walking adaptability of existing planetary patrol vehicles

Method used

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  • Planetary patrol vehicle and walking method
  • Planetary patrol vehicle and walking method
  • Planetary patrol vehicle and walking method

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Embodiment Construction

[0030] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0031] In the description of the present invention, it should be noted that the terms and nouns in each embodiment, such as "upper", "lower", "front", "rear" and other words indicating orientation, are only for simplifying the description based on the accompanying drawings. The positional relationship does not mean that the components and devices referred to must be operated in accordance with the specific orientation and limited operations, methods, and structures in the specification, and such orientation terms do not constitute limitations on the present invention.

[0032] In this paper, a coordinate system XYZ is set, where the positive direction of the X-axis represents the left direction, the reverse direction of the X-axis represent...

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Abstract

The invention provides a planetary patrol vehicle and a walking method, and relates to the technical field of planetary patrol vehicles. The disclosed planetary patrol vehicle comprises a vehicle body, a locking mechanism and a plurality of wheel leg assemblies, wherein each wheel leg assembly comprises a wheel body, a swing assembly, a steering assembly and a suspension arm; the suspension arm is rotationally connected with the vehicle body and the steering assembly, the locking mechanism is arranged between the suspension arm and the vehicle body, and the locking mechanism is suitable for locking or unlocking the suspension arm according to the swing amplitude of the suspension arm relative to the vehicle body; the steering assembly is in driving connection with the swing assembly to drive the swing assembly to rotate in the first direction; the end, away from the steering assembly, of the swing assembly is connected with the wheel body to drive the wheel body to swing in the second direction, and a first preset angle is formed between the first direction and the second direction. According to the vehicle, leg type walking can be achieved through combination of the steering assembly and the swing assembly, wheel type walking is achieved through rotation of the wheel body, and random switching between leg type walking and wheel type walking can be achieved through the locking mechanism.

Description

technical field [0001] The invention relates to the technical field of planetary exploration, in particular to a planetary patrol vehicle and a walking method. Background technique [0002] For example, the surface of the extraterrestrial planet of Mars is complex and changeable. When the planetary patrol vehicle encounters sunken ground, rough terrain or soft ground during the patrol, it is easy to get stuck. If it cannot get out of trouble in time, it will seriously affect the patrol work and increase the The difficulty of planetary inspections. Contents of the invention [0003] The invention aims at proposing a planetary patrol car to solve the technical problem of poor walking adaptability of the existing planetary patrol car. [0004] To achieve the above object, the technical solution of the present invention is as follows: [0005] A planetary patrol car, comprising a car body, a locking mechanism and a plurality of wheel leg assemblies, the wheel leg assemblies ...

Claims

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Application Information

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IPC IPC(8): B64G1/16B62D57/028
CPCB64G1/16B62D57/028
Inventor高海波卢仁超刘振于海涛牛福亮李楠丁亮邓宗全
OwnerHARBIN INST OF TECH