Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Walking system of planet wheel type planet vehicle

A technology of walking system and planetary wheel, which is applied in the field of planetary wheel-type planetary vehicle walking system, can solve the problem of not obtaining greater passing capacity, and achieve improved driving passing ability and obstacle surmounting ability, stability and load uniformity , The effect of improving the ability to pass through soft ground and obstacles

Inactive Publication Date: 2008-02-27
CHINA NORTH VEHICLE RES INST
View PDF2 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the structure has achieved telescoping and expansion on the rocker suspension similar to the American "Opportunity", it has not achieved greater passing capacity

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Walking system of planet wheel type planet vehicle
  • Walking system of planet wheel type planet vehicle
  • Walking system of planet wheel type planet vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] As shown in Figure 1, it is a schematic diagram of the basic composition and structure of the present invention. The three planetary wheel wheels 1 are installed on the double-wheel frame 2 and the single-wheel frame 10 respectively, and the double-wheel frame 2 and the single-wheel frame 10 are installed on the rotating part 16, and all can rotate around the axis of rotation on the car body. Rotate, thereby forming a planetary wheel 17. The two planetary wheels are arranged on the left and right sides of the car body, and are connected by a synchronizing device 8 in the middle. Each wheel is independently driven, and the driver and the wheel are integrated.

[0039] As shown in Fig. 2, it is a cross-sectional view of the middle rotating part of the planetary wheel of the present invention. In Fig. 2, the wheel mount 2-1 of the double-wheel frame is installed on the gear core sleeve 2-3, and the single-wheel frame 10 is installed on the spindle 2-4; the gear core slee...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a walking system of planet vehicle with planet gear, comprising vehicle body, two planet gears and pre and post assistant wheels. Said planet wheels are set at left and right sides of vehicle body respectively and they are connected by synchronic device in the middle. Said pre and post assistant wheels are set at the front and the back of vehicle body and they are connected by linkage device set at the center of vehicle body in the middle. The invention not only realizes the improvement of passing capacity of vehicle in soft land and obstacle but also makes vehicle possess the capacity that vehicle can be folded and unfolded; the distance between vehicle body and the land can be adjusted; the whole vehicle can be oblique and there is pre-selecting driving project.

Description

technical field [0001] The invention relates to an extraterrestrial vehicle for spaceflight, in particular to a traveling system of a planetary wheel type planetary vehicle. Background technique [0002] The current extraterrestrial exploration vehicles mostly use the multi-wheel side-by-side rocker suspension mechanism as the main configuration of the walking system. For example, the "lunar vehicle 1" launched by the Soviet Union adopted a parallel 8-wheel structure with unilateral double rocker suspension. The Mars rovers "Sojourney" and "Opportunity" launched by the United States adopted a 3-wheel rocker suspension structure developed from a 2-wheel rocker suspension on one side. But this kind of suspension is far from enough to pass through the complex environment unknown to the alien body. At the end of April 2005, the US "Opportunity" Mars rover was immobilized due to driving on a 30-centimeter-high sand pile, and was trapped for a month. [0003] As another example...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B62D57/028
Inventor 卢国轩苏波杨树岭江磊许大浦
Owner CHINA NORTH VEHICLE RES INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com