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Notice of Retraction
The influence and optimization design of transmission ratio on the performances of gimbal Servo-system in CMG

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2 Author(s)
Bang-cheng Han ; Sch. of Instrum. Sci. & Opto-Electron. Eng., Beijing Univ. of Aeronaut. & Astronaut., Beijing, China ; Ji-jun Ma

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

The transmission ratio of the transmission mechanism will affect its efficiency, mass and size, and the performances of gimbal motor in control moment gyro (CMG) for stabilization of spacecraft attitude. In this paper, the transmission ratio of transmission mechanism is optimized for achieving the minimum of the peak output torque of gimbal motor minimum. The relationship curve between the peak output torque of gimbal motor and transmission ratio is given in the gimbal servo-system. The influences of transmission ratio on the rated power of gimbal motor and angle velocity precision of the gimbal servo-system are also analyzed in this paper. The methods and analysis results in this paper can increase the design efficiency and quality, and have the important practical application in design of control moment gyro system and its components.

Published in:

Computer Application and System Modeling (ICCASM), 2010 International Conference on  (Volume:8 )

Date of Conference:

22-24 Oct. 2010