Abstract Attitude acquisition from an arbitrary tumbling state using two skewed reaction wheels
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Attitude acquisition from an arbitrary tumbling state using two skewed reaction wheels

机译：使用两个倾斜的反作用轮从任意翻转状态获取姿态

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AbstractA novel technique has been designed that creates rapid nutation damping and accurate spin rate control for a spacecraft with arbitrary inertia ratio. In this approach the satellite incorporates two symmetrically inclined reaction wheels in a V configuration and stabilization is achieved by simultaneously controlling the angular velocity of the satellite and the wheels. The method furnishes gyroscopic stiffness and steers interchange of momentum between the wheels and the satellite main body. A Monte Carlo type approach is used to verify stability and it is shown that the controller provides automatically logical recovery of the desired spin for any initial state and inertia ratio. Moreover, results of single wheel simulations demonstrate the efficacy of the proposed concept.
机译： 摘要 已设计出一种新颖的技术，该技术可为具有任意惯性比的航天器提供快速的章动阻尼和精确的旋转速率控制。在这种方法中，卫星采用V形配置了两个对称倾斜的反作用轮，并且通过同时控制卫星和这些轮的角速度来实现稳定。该方法提供了陀螺仪的刚度，并引导车轮和卫星主体之间的动量交换。蒙特卡洛（Monte Carlo）型方法用于验证稳定性，并且表明该控制器可针对任何初始状态和惯性比自动提供所需旋转的逻辑恢复。此外，单轮模拟的结果证明了该概念的有效性。

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