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根据“等效攻角’概念，采用理论、工程及实验数据库相结合的混合算法，发展了一套可计算有任意滚动角的一字型或十字型鸭式舵面，鸭式和尾式控制布局的全动舵铰链力矩系数计算方法，计算结果与实验数据比较，有满意的精度．
According to the concept of “equivalent angle of attack”, a hybrid algorithm which combines theory, engineering and experimental database has been developed to develop a set of in-line or cross-shaped canard surface with arbitrary roll angle. Duck and tail control The layout of the full moving rudder hinge moment coefficient calculation method, the calculation results and experimental data, with satisfactory accuracy.