Flap slat control lever

US11396361B2 · kind B2 · utility

Assignees

• COMMERCIAL AIRCRAFT CORPORATION OF CHINA, LTD. · CN
• SHANGHAI AIRCRAFT DESIGN AND RESEARCH INSTITUTE OF COMMERICAL AIRCRAFT CORPORATION OF CHINA · CN

Inventors

• Weida Wang · Shanghai, CN
• Xiaoyi Wang · 流花街道, CN
• Shaobo Yan · Shanghai, CN
• Ji Zhao · Beijing, CN
• Xiangrong Xu · Shanghai, CN
• Tong Liu · Beijing, CN

Key dates

• Filing date: Dec 26, 2017
• Grant date: Jul 26, 2022
• Expiry date: Nov 1, 2038

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B64C9/14
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

A flap slat control lever and a method for operating the lever are disclosed. The lever includes: a first displacement sensor to detect a displacement of the flap slat control lever and generate a first displacement detection signal; a second displacement sensor to detect the displacement of the flap slat control lever and generate a second displacement detection signal; a first control command module to receive the first displacement detection signal; and a second control command module to receive the second displacement detection signal, wherein the first control command module is in a standby state and the second control command module is in a working state.