Title :
Analysis of characteristics of torque output of gyrowheel
Author :
Xiaokun Liu ; Hui Zhao ; Xin Huo ; Yu Yao
Author_Institution :
Control & Simulation Center, Harbin Inst. of Technol., Harbin, China
Abstract :
Gyrowheel is a torque-generating and measurement mechanism that can be used for three-dimensional attitude control and two-dimensional angular velocity measurement of spacecraft. From an actuator perspective, the characteristics of torque output are analysed according to the mechanical structure and based on the kinematic analysis. Two kinds of control modes of torque output of gyrowheel are presented, and their comparison is illustrated by some numerical simulations.
Keywords :
actuators; angular velocity measurement; attitude control; kinematics; numerical analysis; sensors; space vehicles; torque control; torque measurement; wheels; actuator perspective; gyrowheel; kinematic analysis; mechanical structure; numerical simulation; spacecraft; three-dimensional attitude control; torque control output characteristics; torque measurement mechanism; torque-generating mechanism; two-dimensional angular velocity measurement; Angular velocity; Couplings; Feeds; Mathematical model; Rotors; Shafts; Torque; Direct Control and Precession Control; Gyrowheel; Torque Output;
Conference_Titel :
Control and Decision Conference (CCDC), 2015 27th Chinese
Conference_Location :
Qingdao
Print_ISBN :
978-1-4799-7016-2
DOI :
10.1109/CCDC.2015.7162749
