| 发明名称 |
SYSTEM AND METHOD FOR DETECTING AN AIRCRAFT JITTER |
| 摘要 |
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. |
| 申请公布号 |
US2015203211(A1) |
申请公布日期 |
2015.07.23 |
| 申请号 |
US201414339349 |
申请日期 |
2014.07.23 |
| 申请人 |
AIR CHINA LIMITED |
发明人 |
Wu Jiaju;Gu Zhuping;Huang Lei;Ding Huifeng;Zheng Fengliang;Ren Qifeng;Zhang Yanfeng |
| 分类号 |
B64D43/00;B64D45/00 |
主分类号 |
B64D43/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An aircraft jitter detection system, comprising:
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. |
| 地址 |
Beijing CN |
