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Walking Wheel Design for Lunar Rove-Rand and Its Application Simulation Based on Virtual Lunar Environment
Zhao Yibing; Zhang Ronghui; Li Linhui; Guo Lie; Zhang Mingheng
2014
Source PublicationADVANCES IN MECHANICAL ENGINEERING
ISSN1687-8132
Issue1
AbstractThe lunar rover design is the key problem of planet exploration. It is extraordinarily important for researchers to fully understand the lunar terrain and propose the reasonable lunar rover. In this paper, one new type of walking wheel modeled on impeller is presented based on vehicle terramechanics. The passive earth pressure of soil mechanics put forward by C. A. Coulomb is employed to obtain the wheel traction force. Some kinematics simulations are conducted for lunar rover model. Besides, this paper presents how to model lunar landing terrain containing typical statistic characteristic including craters and boulders; then, the second step is to construct basal lunar surface by using Brown Fractal Motion and the next is to add craters and boulders by means of known diameter algorithm and Random-create Diameter Algorithm. By means of importing 2D plain of lunar surface into UG, 3D parasolid is modeled and finally imported to ADAMS, which is available for lunar rover kinematics and dynamics simulation. Lastly, based on power spectrum curve of lunar terrain, the spectral characteristic of three different lunar terrain roughness is educed by using reverse engineering algorithm. Simulation results demonstrated the frequency of vibration mechanics properties of different roughness surfaces.
DOI10.1155/2014/389272
Indexed BySCI
WOS IDWOS:000336174300001
Citation statistics
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/3828
Collection多语种信息技术研究室
AffiliationDalian Univ Technol, Dept Vehicle Engn, State Key Lab Struct Anal Ind Equipment, Dalian 116024, Peoples R China;Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Xinjiang 830011, Peoples R China
Recommended Citation
GB/T 7714
Zhao Yibing,Zhang Ronghui,Li Linhui,et al. Walking Wheel Design for Lunar Rove-Rand and Its Application Simulation Based on Virtual Lunar Environment[J]. ADVANCES IN MECHANICAL ENGINEERING,2014(1).
APA Zhao Yibing,Zhang Ronghui,Li Linhui,Guo Lie,&Zhang Mingheng.(2014).Walking Wheel Design for Lunar Rove-Rand and Its Application Simulation Based on Virtual Lunar Environment.ADVANCES IN MECHANICAL ENGINEERING(1).
MLA Zhao Yibing,et al."Walking Wheel Design for Lunar Rove-Rand and Its Application Simulation Based on Virtual Lunar Environment".ADVANCES IN MECHANICAL ENGINEERING .1(2014).
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