“Startup for Momentum Actuator and Materials,
Parts and Equipment of Space Motor”
RW (Reaction Wheel)
Control the attitude of the satellite using a wheel that rotates at high speed.
It has high reliability due to its simple structure and is mainly used for low agile or high stability satellite.
CMG
(Control Moment Gyro)
A wheel rotating at a constant speed is used as a gimbal structure to control the satellite attitude with the torque generated by rotating it.
It generates high output torque compared to the same power consumption.
It is a actuator used for high agile or large satellites.