Single frame control moment gyro control method based on moment output capability optimization
A technology for controlling the torque gyroscope and output capability, which is applied in the direction of aerospace vehicle guidance devices, etc., and can solve problems such as large torque errors and inability to effectively avoid singularities
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[0081] Specific implementation mode 1. Combination Figure 1 to Figure 5 Describe this embodiment, based on the single-frame control torque gyro manipulation method with optimal torque output capability, the method is realized by the following steps:
[0082] Step 1. The satellite attitude control system obtains the current expected torque T from the CMG system according to the current attitude information c ;
[0083] Step 2. According to the current expected torque T obtained in step 1 c , calculate to make the CMG system output the expected torque T c Optimal frame angular velocity
[0084] The optimal frame angular velocity described in step 2 The calculation process is:
[0085] According to the desired torque T c and the current angular momentum h of the ith CMG unit i , to obtain the output expected torque T of the i-th CMG unit c The best angular momentum h di ,which is:
[0086] h di = g...
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