作者: Renuganth Varatharajoo , Choo Tech Wooi , Musa Mailah
DOI: 10.1016/J.ASR.2010.10.011
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摘要: Two degree-of-freedom controller is designed together with its governing equations for a spacecraft pitch attitude control. The incorporates the Active Force Control (AFC) technique into conventional Proportional-Derivative (PD) based loop. PD-AFC then employed to enhance pointing of Combined Energy and Attitude System (CEACS). Numerical treatments are performed validate effectiveness AFC, whereby CEACS performance analysed from accuracy point view. results show that control superiorly better than solely PD type.