Can I read Lateral Flight Technical Error Estimation Model for Performance Based Navigation on EtoBox?

Lateral Flight Technical Error Estimation Model for Performance Based Navigation by Hongsheng ZHAO; Xiaohao XU; Jun ZHANG; Yanbo ZHU; Chuansen YANG; Sheng HONG is a Engineering article available to read on EtoBox.

What is Lateral Flight Technical Error Estimation Model for Performance Based Navigation about?

Flight technical error (FTE) combined with navigation system error (NSE) is the main part of total system error (TSE) in performance based navigation (PBN). The implementation of PBN requires pre-flight prediction and en-route short-term dynamical prediction of the TSE. Once the sum of predicted lateral FTE and NSE is greater than the specified PBN value, the PBN cannot operate. Thus, accurate modeling and thorough analysis of lateral FTE are indispensible. Multiple-input multiple-output (MIMO) lateral track control system of a transport aircraft is designed using linear quadratic Gaussian and loop transfer recovery (LQG/LTR) method, and the lateral FTE of a turbulence disturbed approach operation is analyzed. The error estimation mapping function of latera FTE and its bound estimation algorithm are proposed based on singular value theory. According to the forming mechanism of lateral FTE, the algorithm considers environmental turbulence fluctuation disturbance, aircraft dynamics and control system parameters. Real-data-based Monte-Carlo simulation validates the theoretical analysis of FTE. It also shows that FTE is mainly caused by turbulence fluctuation disturbance when automatic

Who reads Lateral Flight Technical Error Estimation Model for Performance Based Navigation?

Author

Hongsheng ZHAO; Xiaohao XU; Jun ZHANG; Yanbo ZHU; Chuansen YANG; Sheng HONG

Publisher

Elsevier Science; Elsevier ; Press of Acta Aeronautica et Astronautica Sinica; Elsevier BV (ISSN 1000-9361)

Published

2011

Language

EN

Field

Engineering (Physical Sciences)