进近着陆阶段自动飞行工作模式设计与仿真  

Design and Simulation of Automatic Flight Operating Mode in Approaching Landing Stage

作　　者：樊智勇 王飞 刘涛 张文林 FAN Zhi-yong;WANG Fei;LIU Tao;ZHANG Wen-lin(Engineering and Technology Training Center,Civil Avation University of China,Tianjin 300300,China;College of Electronic Information and Automation,Civil Avation University of China,Tianjin 300300,China)

机构地区：[1]中国民航大学工程技术训练中心,天津300300 [2]中国民航大学电子信息与自动化学院,天津300300

出　　处：《计算机仿真》2021年第3期19-25,共7页Computer Simulation

基　　金：国家自然科学基金中国民航局民航联合研究基金(U1533201);中央高校基本科研业务费项目中国民航大学专项(3122017019)。

摘　　要：针对大型客机进近着陆阶段自动飞行工作模式转换逻辑中潜在的条件冲突、模式耦合等设计问题,研究了基于有限状态机理论的工作模式转换逻辑设计方法。首先对进近着陆阶段进行详细分析,设计了所需自动飞行工作模式。其次,将工作模式抽象成离散事件并基于有限状态机理论进行进近着陆全过程工作模式状态机设计。然后利用MATLAB/Stateflow构建进近着陆全过程工作模式转换模型。最后,通过正常进近着陆及着陆复飞过程的仿真,对上述方法进行了验证。验证结果表明,所设计的自动飞行工作模式在进近着陆阶段各种条件下均能正确地完成逻辑转换。Aiming at the design problems of potential condition conflict and mode coupling of large passenger aircraft in operating mode conversion logic of automatic flight in the approaching landing stage, the design method of operating mode conversion logic based on finite state machine theory was studied. Firstly, a detailed analysis of the approaching landing stage was carried out, and the required operating mode of automatic flight was designed. Secondly, the operating mode was abstracted into discrete events and the state machine design of the approaching landing process was carried out based on the finite state machine theory. Then, MATLAB/Stateflow was used to construct the operating mode conversion model of the whole approach landing process. Finally, the method was verified through the simulation of the normal approach landing and landing go-around process. The verification results show that the designed automatic flight mode can correctly complete the logic conversion under various conditions in the approaching landing stage.

关 键 词：自动飞行 进近着陆 状态机 模式转换 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]