CESSNA172飞机垂尾倾斜角的测量系统及灰色预测  

Grey Prediction of Vertical Tail Tilt Angle for CESSNA172 Aircraft

作　　者：易思云 陈霄阳 杨兆军[1] 龙小辉[1] YI Si-yun;CHEN Xiao-yang;YANG Zhao-jun;LONG Xiao-hui(Aircraft Repair&Overhaul Plant,Civil Aviation Flight University of China,Guanghan 618307,Sichuan,China;Maintenance Department,Civil Aviation Flight University of China,Guanghan 618307,Sichuan,China)

机构地区：[1]中国民航飞行学院飞机修理厂,四川广汉618307 [2]中国民航飞行学院机务处,四川广汉618307

出　　处：《机械研究与应用》2024年第4期32-35,共4页Mechanical Research & Application

摘　　要：在使用激光跟踪仪进行数据测量的基础上,建立新的测量系统对CESSNA172飞机垂直尾翼倾斜角进行测量,以获得精确的测量数据。该文采用灰色预测模型预测CESSNA172飞机的垂直尾翼倾斜角与飞行时间的对应关系。经验证,灰色预测模型可以有效地预测CESSNA172飞机垂尾倾斜角随飞行时间的变化规律,且模型预测精度高。On the basis of using a laser tracker for data measurement,a new measurement system is established to measure the vertical tail tilt angle of the CESSNA172 aircraft and obtain accurate measurement data.The grey prediction model is used to predict the corresponding relationship between the vertical tail tilt angle and flight time of the CESSNA172 aircraft.After verification,the grey prediction model can effectively predict the variation of the vertical tail inclination angle of CESSNA172 aircraft with flight time,and the model has high prediction accuracy.

关 键 词：CESSNA172飞机 垂直尾翼倾斜角 灰色预测模型 激光跟踪仪 

分 类 号：V224[航空宇航科学与技术—飞行器设计]