会议专题

The Influence and Optimization Design of Transmission Ratio on the Performances of Gimbal Servo-system in CMG

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.

control moment gyro gimbal servo-system transmission ratio

Bang-cheng Han Ji-jun Ma

School of Instrumentation Science & Opto-electronics Engineering Beijing University of Aeronautics and Astronautics Beijing, P.R.China, 100191

国际会议

The 2010 International Conference on Computer Application and System Modeling(2010计算机应用与系统建模国际会议 ICCASM 2010)

太原

英文

280-284

2010-10-22(万方平台首次上网日期,不代表论文的发表时间)