| 飞机结构单机寿命监控的几个关键问题的研究 |
| |
| 引用本文： | 张泰峰,孙文胜,杨晓华,赵维义.飞机结构单机寿命监控的几个关键问题的研究[J].装备环境工程,2011,8(6):6-9,23. |
| |
| 作者姓名： | 张泰峰 孙文胜 杨晓华 赵维义 |
| |
| 作者单位： | 海军航空工程学院青岛分院,山东青岛,266041 |
| |
| 摘 要： | 飞机结构的使用寿命取决于使用方法,实施单机寿命监控能够有效地体现出这种差异性.基于飞行参数监控的思想,综合考虑了计算精度和计算效率,对不同采样率和不同滤波门槛值的影响进行了分析,确定了适用的采样率和门槛值；综合分析了不同情况下外挂质量对损伤计算结果的影响,为飞机结构实施单机寿命监控提供了技术保障.
|
| 关 键 词： | 飞机 寿命监控 飞行数据 疲劳损伤 |
| 收稿时间： | 9/7/2011 12:00:00 AM |
| 修稿时间： | 2011/12/15 0:00:00 |
Research on Several Key Problems of Individual Aircraft Fatigue Life Monitoring for Aircraft Structure |
| |
| ZHANG Tai-feng,SUN Wen-sheng,YANG Xiao-hua and ZHAO Wei-yi.Research on Several Key Problems of Individual Aircraft Fatigue Life Monitoring for Aircraft Structure[J].Equipment Environmental Engineering,2011,8(6):6-9,23. |
| |
| Authors: | ZHANG Tai-feng SUN Wen-sheng YANG Xiao-hua and ZHAO Wei-yi |
| |
| Institution: | ZHANG Tai-feng,SUN Wen-sheng,YANG Xiao-hua,ZHAO Wei-yi(Qingdao Branch of Navy Aeronautic Engineering Academy,Qingdao 266041,China) |
| |
| Abstract: | The life of aircraft structure depends on its manipulating methods,and individual aircraft fatigue life monitoring is an effective way to reflect the difference.Based on the theory of flight data monitoring,the influences of different sample rate and different threshold were analyzed in detail by considering its efficiency and precision,and the sample rate and threshold for certain aircraft were proposed.The influence of different suspension weights on calculation result of damage was discussed.The purpose ... |
| |
| Keywords: | aircraft life monitoring flight data fatigue damage |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《装备环境工程》浏览原始摘要信息 |
| 点击此处可从《装备环境工程》下载免费的PDF全文 |
|
