As illustration, these models are applied to an attitudecontrol dynamics simulation of a three-axis stability satellite and the corresponding toques were plotted in curves.
Satellite attitudecontrol flywheel is driven by three-phase alternate commutating brushless DC motor, schema of which is torque control model (current feedback).
卫星姿控飞轮是由三相轮流换向无刷直流电动机驱动的，采用力矩控制(电流反馈)模式。
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At last, the hardware in the loop simulation system for three-axis stabilized satellite attitudecontrol based on PC, with reaction wheel and gyro in the loop is designed.