| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem that conventionally it is impossible to efficiently make use of wheel torque to the maximum. SOLUTION: This attitude controller for artificial satellite is equipped with a maximum torque distribution law part 2 whereby the magnitude of the wheel torque is made to be as small as possible, an ordinary distribution law part 3, and a wheel torque command switch part 4 for switching the maximum torque distribution law part 2 and the ordinary distribution law part 3 according to whether it is under the artificial satellite attitude control driving or not. By this construction, it is possible to efficiently make use of the torque of the wheel to the maximum while avoiding the saturation of angular momentum of the wheel, and thereby effective attitude driving can be achieved. COPYRIGHT: (C)2004,JPO
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