CAJ | 학술논문

针对基于磁悬浮万向飞轮的高轨卫星姿态机动控制问题，建立磁悬浮万向飞轮和卫星的姿态动力学方程，通过磁悬浮万向飞轮转子的偏转控制实现卫星滚动和偏航轴的姿态机动。由两个磁悬浮万向飞轮反向安装，组成双轮控制构型，实现整星零动量控制。仿真结果表明，在双磁悬浮万向飞轮系统控制下，卫星在20 s内可实现5°的姿态机动，所需要的框架角为3°；当磁悬浮万向飞轮达到最大框架角6°时，卫星可实现12°的姿态机动。分析磁悬浮万向飞轮在低轨卫星中应用的前景，为实现卫星的快速机动和快速稳定控制提供新的思路。
침대기우자현부만향비륜적고궤위성자태궤동공제문제，건립자현부만향비륜화위성적자태동역학방정，통과자현부만향비륜전자적편전공제실현위성곤동화편항축적자태궤동。유량개자현부만향비륜반향안장，조성쌍륜공제구형，실현정성령동량공제。방진결과표명，재쌍자현부만향비륜계통공제하，위성재20 s내가실현5°적자태궤동，소수요적광가각위3°；당자현부만향비륜체도최대광가각6°시，위성가실현12°적자태궤동。분석자현부만향비륜재저궤위성중응용적전경，위실현위성적쾌속궤동화쾌속은정공제제공신적사로。
Attitude maneuver control of high-earth-orbit satellite at roll and yaw axes with magnetically suspended gimbaling flywheel(MSGFW) is presented. The dynamic equations of satellite with MSGFW as actuator are developed. The control torque generates in roll and yaw axis when the gamble angles of flywheel change. Double MSGFWs mounted on the satellite with opposite rotation direction comprise the double MSGFWs attitude control system. The attitude control system works at zero momentum mode. Simulation results show that the satellite achieves attitude angle maneuver of 5° in 20 s with the gimbal angle of 3°. When the gimbal angle is 6° the satellite can achieve attitude angle maneuver of 12°. The future application of MSGFW on low-orbiting satellite is analyzed and the new concept in rapid maneuver and stabilization of satellite attitude control is proposed.