Title :
Notice of Retraction
Modeling and analysis of the six-wheeled rocker lunar rover vibration system
Author :
Wang Xiaolan ; Wang Rongben
Author_Institution :
Intell. Vehicle Group, Jilin Univ., Changchun, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Vibration system modeling is the basis of vibration analysis of the lunar rover. In this paper, the six-wheeled rocker lunar rover was taken as the research object. Firstly, the vibration system of the lunar rover was simplified. For the convenience of establishing a vibration model and considering the structural symmetry, the tree coupled road roughness inputs were transformed into one independent road roughness input equivalently. And the vibration model of two degree of freedom (DOF) was established. Secondly, a mathematical model was set up based on with the Lagrange equation. The mathematical model was solved using fourth-order Runge-kutta method. Lastly, under the stone road and with the velocity of 200m/h, the displacement of the gravity center the lunar rover was measured. The experimental results fit with the calculation ones. It proved the vibration model was simple and effective.
Keywords :
Runge-Kutta methods; planetary rovers; Lagrange equation; Rungekutta method; degree of freedom; six wheeled rocker lunar rover; structural symmetry; velocity 200 mph; vibration system modeling; Equations; Mathematical model; Moon; Roads; Time domain analysis; Vibrations; Wheels; road roughness; the six-wheeled rocker lunar rover; vibration model;
Conference_Titel :
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Conference_Location :
Taiyuan
Print_ISBN :
978-1-4244-7235-2
DOI :
10.1109/ICCASM.2010.5623272