DocumentCode :
530489
Title :
Notice of Retraction
Analysis of the root lock mechanism of the locked space deploying mast
Author :
Heping Liu ; Ani Luo ; Lixun Zhang
Author_Institution :
Sch. of Mech. & Electr. Eng., Harbin Eng. Univ., Harbin, China
Volume :
2
fYear :
2010
fDate :
24-26 Aug. 2010
Firstpage :
133
Lastpage :
136
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.

The root lock mechanism is a key component of the space deploying mast and decides on the function of the mast. After analysis of the root lock mechanism, it is simplified as a kind of mechanism with two sliders and a spring. At first, in the situation that the mast is locked, when the root lock mechanism is disturbed, the vibration equation of the mechanism is set up. Judging methods of bifurcation characteristics of equilibrium points are utilized to obtain the influence of structural parameters on stability of the mechanism movement. After the above analysis, actual values of some structural parameters are confirmed. Then solving method of the dynamic equation and judging method of stability of the mechanism period solutions are studied too. At last, numerical stimulation program validates stability of the mechanism. After the analysis, selection of structural parameters is more reasonable and the design is more correct.
Keywords :
bifurcation; mechanical stability; springs (mechanical); structural engineering; vibrations; bifurcation characteristic; dynamic equation; equilibrium point; judging method; locked space deploying mast; mechanism movement stability; root lock mechanism; slider; spring; structural parameter; vibration equation; Bifurcation; bifurcation; dynamic equation; equilibrium point; mechanism with two sliders;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer, Mechatronics, Control and Electronic Engineering (CMCE), 2010 International Conference on
Conference_Location :
Changchun
Print_ISBN :
978-1-4244-7957-3
Type :
conf
DOI :
10.1109/CMCE.2010.5609681
Filename :
5609681
Link To Document :
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