公开(公告)号：US08924047B2

公开(公告)日：2014-12-30

申请号：US13789595

申请日：2013-03-07

Applicant: Thales

Inventor： Emmanuel Dewas ,  Vincent Savarit ,  Francois Coulmeau

IPC: G05D1/06 ,  G05D1/10

CPC classification number: G05D1/0676 ,  G05D1/101

Abstract: In the field of the calculation of the approach trajectory of an aircraft, and relating to a method for determining a corrected lateral approach trajectory as a function of the energy to be reabsorbed before the landing, and also to a flight management system making it possible to determine the corrected lateral trajectory, a method comprises: determining an energy of the aircraft Eaero upon crossing the runway threshold on the basis of a predetermined approach trajectory and of a current state of the aircraft, said state comprising at least one current altitude, a current ground speed and a mass of the aircraft; comparing the energy Eaero with a predetermined maximum energy Emax, and when the energy Eaero is greater than the energy Emax, determining the corrected lateral approach trajectory as a function of the difference between the energy of the aircraft Eaero and the maximum energy Emax.

Abstract translation: 在计算飞行器的进场轨迹的领域中，涉及一种用于确定作为在着陆之前要被吸收的能量的函数的校正的横向进场轨迹的方法，并且还涉及一种飞行管理系统， 确定校正的横向轨迹，方法包括：基于预定的进场轨迹和飞行器的当前状态，在越过跑道阈值时确定飞机Eaero的能量，所述状态包括至少一个当前高度，当前高度 地面速度和飞机的质量; 将能量Eaero与预定的最大能量Emax进行比较，并且当能量Eaero大于能量Emax时，确定作为飞行器Eaero的能量与最大能量Emax之间的差异的函数的校正的横向进场轨迹。