中文摘要：

这份报纸与受不了垂直尾巴损坏的不一样的冗余的使活动系统(DRAS ) 为一架飞机建议活跃差错容忍的控制策略。一个损坏度系数基于有效垂直尾巴区域被介绍给 parameterize 损坏飞行动态模型。在损坏度系数和相应稳定性衍生物之间的非线性的关系被考虑。而且，有电镀物品静水力学的致动器(EHA ) 的新输入隧道的性能降级也在损坏飞行被考虑动态模型。把动态模型，基于精确损坏飞行适应控制(MRAC ) 被建议重新设置差错容忍的控制法律的集成模型参考的线性二次的管理者(LQR ) 的一个合成方法。数字模拟结果与精确飞行验证建议差错容忍的控制策略的有效性动态模型。结果也显示当垂直尾巴受不了严重损坏时，有 DRAS 的那架飞机比传统的有更好差错容忍的控制能力。

英文摘要：

This paper proposes an active fault-tolerant control strategy for an aircraft with dissimilar redundant actuation system （DRAS） that has suffered from vertical tail damage. A damage degree coefficient based on the effective vertical tail area is introduced to parameterize the damaged flight dynamic model. The nonlinear relationship between the damage degree coefficient and the corresponding stability derivatives is considered. Furthermore, the performance degradation of new input channel with electro-hydrostatic actuator （EHA） is also taken into account in the damaged flight dynamic model. Based on the accurate damaged flight dynamic model, a composite method of linear quadratic regulator （LQR） integrating model reference adaptive control （MRAC） is proposed to reconfigure the fault-tolerant control law. The numerical simulation results validate the effectiveness of the proposed fault-tolerant control strategy with accurate flight dynamic model. The results also indicate that aircraft with DRAS has better fault-tolerant control ability than the traditional ones when the vertical tail suffers from serious damage.