Design of Steering Laws for Parallel Mounted Variable Speed Double Gimbal Magnetically Suspended Control Moment Gyroscopes

A new steering laws for parallel mounted variable speed double gimbal magnetically suspended control moment gyroscopes(VSDGCMG)were designed in this paper.The dynamics model of VSDGCMG was established.The singular measure function was put forward.The steering laws were established through the gimbal control object function which was obtained by gimbal angular rate and flywheel rotor control object function which was obtained by flywheel rotor angular acceleration.The simulation results validated that the VSDGCM using the new steering laws could track the attitude control moment order effectively.