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Annular shock absorber Four-wheel vehicle-mounted lunar rover mobile system

A mobile system and shock absorber technology, which is applied in the aerospace field, can solve the problems of poor shock absorption performance, unscientific design, obstacle surmounting and poor maneuverability, etc., and achieve good applicability, reliable structure, and good folding and unfolding performance. Effect

Active Publication Date: 2016-07-06
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a four-wheel vehicle-mounted manned lunar rover moving system with ring-shaped shock absorber, so as to solve the problems of poor damping performance, unscientific design, obstacle surmounting and poor maneuverability existing in the existing manned lunar rover
[0006] The invention has the following beneficial effects: the invention can solve the problem of the design of the mobile system of the manned lunar vehicle, and proposes a four-wheel vehicle configuration mechanism with a foldable annular shock absorber, which has a reliable structure

Method used

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  • Annular shock absorber Four-wheel vehicle-mounted lunar rover mobile system
  • Annular shock absorber Four-wheel vehicle-mounted lunar rover mobile system
  • Annular shock absorber Four-wheel vehicle-mounted lunar rover mobile system

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specific Embodiment approach 1

[0008] Specific implementation mode one: combine Figure 1 to Figure 4 Describe this embodiment, the system of this embodiment includes a front body 1, a rear body 7, two folding devices 8, four driving devices 2, four steering devices 3, four wheels 4, and two mobile system connectors 5 With four annular shock absorbers 6, the front car body 1 and the rear car body 7 are connected by two folding devices 8, a mobile system connector 5 is installed on the lower end surface of the front car body 1, and the lower end surface of the rear car body 7 is installed There is another mobile system connection part 5, and the two sides of the mobile system connection part 5 are equipped with annular shock absorbers 6, each annular shock absorber 6 is connected with the corresponding steering device 3, and the steering device 3 is connected with the corresponding driving device 2 are connected in rotation, and each wheel 4 is installed on the corresponding driving device 2.

specific Embodiment approach 2

[0009] Specific implementation mode two: combination image 3 Describe this embodiment, the annular shock absorber 6 of this embodiment includes the inner stator 6-1, the outer layer rotor 6-3, six linear shock absorbers 6-2 and two steering connecting columns 6-4, the outer layer rotor 6-3 rotates around the inner stator 6-1 when impacted, and the six linear shock absorbers 6-2 are divided into three groups, and the three groups of linear shock absorbers 6-2 are evenly distributed along the circumference of the outer rotor 6-3, One end of each linear shock absorber 6-2 is rotationally connected with the inner stator 6-1, the other end of each linear shock absorber 6-2 is connected with the outer rotor 6-3, and the outer rotor 6-3 is connected with two The steering connecting column is connected by 6-4, and the advantage of this structure is to ensure that the wheel can resist a large external impact force. Other implementation manners are the same as the specific implementat...

specific Embodiment approach 3

[0010] Specific implementation mode three: combination Figure 4 Describe this embodiment, each steering device 3 of this embodiment comprises upper steering arm 3-1 and lower steering arm 3-2, and one end of upper steering arm 3-1 is rotationally connected with a steering connecting column 6-4. The other end of the arm 3-1 is rotationally connected with the driving device 2, one end of the lower steering arm 3-2 is rotationally connected with another steering connecting column 6-4, and the other end of the lower steering arm 3-2 is rotationally connected with the driving device 2, The advantage of this structure is that the rotation effect is good. Other implementation manners are the same as the specific implementation manner 1.

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Abstract

The invention belongs to the field of spaceflights, and relates to an annular shock absorber four-wheel vehicle manned lunar vehicle mobile system which resolves the problems that an existing manned lunar vehicle is poor in shock absorption performance, unscientific in design and poor in obstacle crossing and operation performance. The annular shock absorber four-wheel vehicle manned lunar vehicle mobile system comprises a front vehicle body, a rear vehicle body, two folding devices, four driving devices, four steering devices, four wheels, two mobile system connectors and four annular shock absorbers, wherein the front vehicle body and the rear vehicle body are connected through the two folding devices, one mobile system connector is installed on the lower end surface of the front vehicle body, the other mobile system connector is installed on the lower end surface of the rear vehicle body, the annular shock absorbers are arranged on two sides of the mobile system connectors respectively, each annular shock absorber is connected with the corresponding steering device, the steering devices are rotationally connected with the corresponding driving devices, and the wheels are installed on the corresponding driving devices. The annular shock absorber four-wheel vehicle manned lunar vehicle mobile system is applied to a manned lunar vehicle.

Description

technical field [0001] The invention relates to a four-wheel vehicle-mounted manned lunar rover moving system with an annular shock absorber, which belongs to the field of aerospace. Background technique [0002] Lunar exploration can test a country's level of technological development. At the same time, planetary exploration is also to study the origin and history of planetary life, develop energy resources, expand human living space, etc., and deepen human research on the origin and evolution of the earth, the solar system and the universe. To understand and promote the development of human beings. The special physical characteristics of the lunar surface and the environmental factors of the lunar surface put forward strict technical requirements for the design of the mobile system of the manned lunar rover. Excellent mobility, sufficient carrying capacity, high vehicle speed, strong off-road capability, and strong adaptability to the lunar surface environment and conditi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64G1/16
Inventor 高海波邓宗全项升丁亮刘振李楠
Owner HARBIN INST OF TECH