航空轮胎间接式胎压检测与拖胎磨损预警研究

王辉; 徐坤

doi:10.13433/j.cnki.1003-8728.2018.0323

航空轮胎间接式胎压检测与拖胎磨损预警研究

doi: 10.13433/j.cnki.1003-8728.2018.0323

王辉,
徐坤

1.
中国民航大学航空工程学院, 天津 300300

基金项目:

国家自然科学基金委员会与中国民用航空局联合项目（U1733128）与中国民航局科技项目（MHRD20140210）资助

详细信息

作者简介:
王辉(1966-),教授,博士,研究方向为飞行仿真技术与机轮制动磨损等,mike_simon2000@163.com

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- 文章访问数: 186
- HTML全文浏览量: 28
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- 被引次数: 0
出版历程
- 收稿日期: 2017-01-17
- 刊出日期: 2018-03-05

Research on Indirect Monitoring of Aircraft Tire Pressure and Early Warning on Tire Sliding Wear

Wang Hui,
Xu Kun

1.
Aeronautical Engineering School, Civil Aviation University of China, Tianjin 300300, China

摘要

摘要: 提出一种基于ABS轮速传感器定距离脉冲数的间接式胎压检测与拖胎磨损预警新方法。在MATLAB中建立主机轮系统仿真模型，通过机轮标定、定距离脉冲数修正、平均值比较法、同异侧机轮比较法、定距离最小脉冲数设定、定距离阈值标定以及小样本数据统计等方法，成功检测出了飞机两侧主轮胎压力，同时对4个主机轮的拖胎磨损进行了预警。通过仿真计算，验证了间接测量方法的可行性。
- 间接式胎压检测 /
- 脉冲数 /
- MATLAB /
- 机轮标定 /
- 数据统计 /
- 拖胎磨损
Abstract: A new method for the indirect monitoring tire pressure and the early warning on tire sliding wear was proposed, which is based on the pulse number of certain distance for ABS wheel speed sensor. The simulation model of host wheel system was established in MATLAB. Some new methods, including calibration of wheel, pulse number correction of the fixed distance, mean value comparison, same or different aircraft wheel comparison, minimum pulse number set of the fixed distance, threshold calibration of the fixed distance and small sample statistics, have been successfully used to detect both sides of the aircraft tire pressure and the four main wheels sliding wear numerically. The feasility of indirect monitoring method is verified by numerical simulations.
- aircraft /
- pressure monitoring /
- MATLAB /
- calibration /
- statistics /
- computer simulation

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参考文献(16)

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