Research Article

Staring Imaging Real-Time Optimal Control Based on Neural Network

Table 6

Other simulation parameters.

ParameterValue

Satellite mass1000 kg
Inertia tensor, , , , , (kgm2)
Star sensor constant error3″
Star sensor random error ()3″
Gyro constant error0.15°/h
Gyro random error ()0.15°/h
Reaction wheels constant error0.01 nm
Reaction wheels random error ()0.01 nm
External disturbanceGravitational torque, aerodynamic torque, solar radiation torque and magnetic torque. (modeled according to ref. [23])
Initial Euler angleEqual to the desired initial Euler angle for each ground target
Initial angular velocityEqual to the desired initial angular velocity for each ground target