Open AccessResearch on Risk Assessment with Uncontrollable High Thrust for Civil Airplane
Author(s) -
Zou Candong,
Xu Nanbo
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/751/1/012037
Subject(s) - airplane , aeronautics , computer science , thrust , automotive engineering , environmental science , engineering , reliability engineering , aerospace engineering
Not all single failures and probable combinations of failures that can cause UHT malfunction can be eliminated for the civil airplanes, a petition for a partial exemption from FAR25.901(c)/CCAR25.901(c) related to UHT is usually requested. The risks associated with exempting the UHT from FAR25.901(c)/CCAR25.901(c) should not be greater than those currently known and accepted for comparable existing transport category airplanes. Based on the development of a high horizontal tail airplane with 2 rear-mounted engines, this paper proposes a method for UHT malfunction risk assessment from handling qualities aspect by simulation analysis and simulator tests.