DocumentCode
3039015
Title
Touchdown dynamic modeling and simulation of lunar lander
Author
Sun, Yi ; Hu, Yabing ; Liu, Rongqiang ; Den, Zongquan
Author_Institution
Dept. of Astronaut. Sci. & Mech., Harbin Inst. of Technol., Harbin, China
fYear
2010
fDate
8-10 June 2010
Firstpage
1320
Lastpage
1324
Abstract
In this paper, the key influences of lunar lander landing model are illuminated systematic. Then the touchdown dynamic model of lunar module is built. And the simulation model for lunar landing described on ADAMS is discussed. As an example, one kind of lunar module model with four cantilever truss style landing gear is built by ADAMS and the simulations are focused on the influences on landing by the characteristics of buffers in primary and secondary struts of the landing gear. The conclusions can be used for the design of lunar lander.
Keywords
aerospace computing; mechanical engineering computing; space vehicles; vehicle dynamics; ADAMS; cantilever truss style landing gear; lunar lander; lunar module model; touchdown dynamic modeling; Analytical models; Force; Friction; Gears; Jacobian matrices; Mathematical model; Moon;
fLanguage
English
Publisher
ieee
Conference_Titel
Systems and Control in Aeronautics and Astronautics (ISSCAA), 2010 3rd International Symposium on
Conference_Location
Harbin
Print_ISBN
978-1-4244-6043-4
Electronic_ISBN
978-1-4244-7505-6
Type
conf
DOI
10.1109/ISSCAA.2010.5632903
Filename
5632903
Link To Document