Dynamic Programming for Trajectory Optimization of Engine-out Transportation Aircraft
作者单位:Programa de Ingeniería MecatrónicaUnaB Bucaramanga Colombia LARA ENAC Toulouse 31055France
会议名称:《第24届中国控制与决策会议》
会议日期:2012年
学科分类:12[管理学] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 07[理学] 08[工学] 082503[工学-航空宇航制造工程] 070105[理学-运筹学与控制论] 0825[工学-航空宇航科学与技术] 0701[理学-数学]
关 键 词:Flight Safety Trajectory Optimization Quasi Steady Glide Reverse Dynamic Programming
摘 要:The purpose of this communication is to contribute to the development of a new trajectory management capability for an engine-out transportation aircraft. Engine-out is a dramatic situation for flight safety and this study focuses on the design of a management system for emergency trajectories at this special situation. First the gliding characteristics and flying qualities of a transport aircraft with total engine failure are analyzed while gliding range estimation is considered. Then a new representation of the flight dynamics of an engine-out aircraft is proposed where the space variable is chosen as independent parameter instead of the time variable. This allows to propose a new formulation of the corresponding trajectory optimization problem and to develop a reverse dynamic programming solution technique. Simulation results are displayed and new development perspectives are discussed.