自动飞行控制系统AFCS在AW189直升机上的应用分析  

Application Analysis of Automatic Flight Control System AFCS on AW189 Helicopters

作　　者：张流业 张鑫泽 邢孔睿 马涛 卢翔[2] ZHANG Liuye;ZHANG Xinze;XING Kongrui;MA Tao;LU Xiang(The First East China Sea Rescue Flight Team of the Ministry of Transport and Communications,Shanghai 211224,China;School of Transportation Science and Engineering,Civil Aviation University of China,Tianjin 300300,China)

机构地区：[1]交通运输部东海第一救助飞行队,上海211224 [2]中国民航大学交通科学与工程学院,天津300300

出　　处：《新技术新工艺》2025年第3期1-8,共8页New Technology & New Process

摘　　要：为评估自动飞行控制系统(AFCS)在AW189直升机上的应用效果,基于AFCS的工作原理和功能模式,结合飞行试验与数据分析,研究了AFCS在不同飞行工况下对飞行稳定性和安全性的提升作用。通过对AFCS各模式(如姿态保持、航向保持等)的功能验证,运用飞行数据采集与对比分析方法,评估了AFCS在航向、巡航高度、悬停稳定性和燃油效率等方面的表现。结果表明:AFCS能够显著提高飞行精度和稳定性,减少飞行误差,降低飞行员的操作负担,并有效提高燃油效率,为AFCS在直升机中的工程应用提供了实践依据。In order to evaluate the application effect of the automatic flight control system(AFCS)in the AW189 helicopter,it was investigated that the effects of AFCS on flight stability and safety promotion by analyzing its working principles and functional modes,and combining with flight testing and data analysis.Through functional verification of AFCS various modes like attitude keeping,heading hold and so on,and by using flight data collection and comparative analysis methods,the performance of AFCS in various flight conditions was evaluated,including heading,cruise altitude,hover stability,and fuel efficiency.The results showed that AFCS significantly improved flight accuracy and stability,reduced flight errors,lowered the pilot’s workload,and effectively enhanced fuel efficiency.It provided practical insights for the engineering application of AFCS in helicopters.

关 键 词：AFCS 自驾 飞行控制 直升机 系统集成 应用分析 

分 类 号：V249.1[航空宇航科学与技术—飞行器设计]