Method for detecting the landing quality of an aircraft

US9026280B2 · kind B2 · utility

Assignee

• Air China Limited · CN

Inventors

• Huifeng Ding · Beijing, CN
• Jiaju Wu · Beijing, CN
• Yubin Wu · 象珠镇, CN
• Yi Zhu · Beijing, CN
• Minjie Tang · Beijing, CN
• Zhiping Huang · Nanhu, CN
• Lei Chen · Chengdu, CN
• Jiang Yuan · 象珠镇, CN

Key dates

• Filing date: Jul 26, 2012
• Grant date: May 5, 2015
• Expiry date: Oct 30, 2032

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B64D2045/008
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

Provided herein is a method for detecting landing quality of an aircraft. Method steps include using an aircraft data system to determine whether a vertical speed rate is greater than a first preset value when the aircraft lands; determine whether a vertical acceleration is greater than a second preset value if the vertical speed rate is not greater than the first preset value when the aircraft lands; collect landing data; generate a landing message based on the collected landing data; store or transmit the landing message; and determine the landing quality based on the landing data in the landing message.