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中文摘要：
在重负担的空投期间，当负担搬到抓住，飞行参数连续地变化，并且当负担放弃时，突然变化。这个过程败坏飞行质量和象负担特征的控制变得更重。基于简化空投飞行方程， backstepping 和开关控制方法被开发州的成立和骚乱 / 无常处理飞行(例如大规模飞行状况，飞行员操作错误，系统措施延期，等等) 在这份报纸的变细问题。而且，这些方法能作为一本参考书被使用飞行员在空投期间操作。与 backstepping 理论，当负担搬到抓住时，一个适应控制器为稳定运输的目的被综合，然后当条件在机身在机身的尾部从负担的存在跳到没有负担时，一个协调开关控制方法被用来控制飞机。模拟结果证明建议控制器不仅提供在空投期间的有效州的成立，而且在宽飞行条件以内完成柔韧的性能。
英文摘要：
During airdrop of heavy load, the flight parameters vary continuously as the load moves in the hold, and change suddenly when the load drops out. This process deteriorates the flight quality and control characteristic as the load becomes heavier. Based on the simplified airdrop flight equations, the backstepping and switch control methods are developed to tackle the flight state holding and disturbance/uncertainty （such as large-scale flight condition, pilot manipulation error, system measure delay, etc.） attenuation problem in this paper. Moreover, these methods can be used as a reference for pilot manipulating during airdrop. With the backstepping theory, an adaptive controller is synthesized moves in the hold, and then a coordinated switch control method is for the purpose of stabilizing the transport when the load used to control the aircraft when the condition jumps from the existence of load at the rear of fuselage to no load in the fuselage. Simulation results show that the proposed controllers not only provide effective state holding during airdrop, but also achieve robust performance within wide flight conditions.
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