Invention Grant
- Patent Title: System and method for detecting an aircraft jitter
- Patent Title (中): 用于检测飞机抖动的系统和方法
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Application No.: US14339349Application Date: 2014-07-23
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Publication No.: US09457913B2Publication Date: 2016-10-04
- Inventor: Jiaju Wu , Zhuping Gu , Lei Huang , Huifeng Ding , Fengliang Zheng , Qifeng Ren , Yanfeng Zhang
- Applicant: AIR CHINA LIMITED
- Applicant Address: CN Beijing
- Assignee: Air China Limited
- Current Assignee: Air China Limited
- Current Assignee Address: CN Beijing
- Agency: Husch Blackwell LLP
- Priority: CN201310313837 20130724
- Main IPC: G06F7/70
- IPC: G06F7/70 ; B64D43/00 ; G01M9/06 ; B64F5/00 ; G01M7/00 ; B64D45/00
Abstract:
The present invention relates to a system and method for detecting an aircraft jitter. The aircraft jitter detection system comprises: a jitter detection apparatus, which detects accelerations of pitch and yaw of the aircraft; a data acquisition apparatus, which obtains accelerations in two directions detected by the jitter detection apparatus; and a jitter determination apparatus, which extracts frequency spectrum and energy information of the jitter according to the accelerations in two directions obtained by the data acquisition apparatus, and determines whether the aircraft jitters.
Public/Granted literature
- US20150203211A1 SYSTEM AND METHOD FOR DETECTING AN AIRCRAFT JITTER Public/Granted day:2015-07-23
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