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| 机轮碳刹车系统的可靠性试验 | |
| 引用本文： | 谭申刚,刘马宝.机轮碳刹车系统的可靠性试验[J].科学技术与工程,2010,10(7). |
| 作者姓名： | 谭申刚 刘马宝 |
| 作者单位： | 1. 北京航空航天大学,北京,100083 2. 西安交通大学,西安,710049 3. 中航第一飞机设计研究院,西安,710072 |
| 摘 要： | 采用可靠性摸底试验和可靠性增长试验相结合的方法,对机轮碳刹车系统这一复杂机电系统进行了可靠性试验。直接针对寿命周期内的薄弱环节制定可靠性摸底试验和可靠性增长试验;在不改变系统失效机理的前提下,尽量提高可靠性试验的频率,节约试验时间;选择容易引起薄弱环节损伤的环境应力和工作应力以加速方式进行可靠性试验;将可靠性试验与系统中部件的寿命试验相结合。该方法特别适用于复杂系统的可靠性试验。 |
| 关 键 词： | 可靠性试验 加速寿命 机轮碳刹车系统 |
| 收稿时间： | 2009/12/7 0:00:00 |
| 修稿时间： | 2009/12/22 0:00:00 |
Reliability Testing of Airplane Wheel Carbon Brake System |
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| TAN SHENGANG and LIU MABAO.Reliability Testing of Airplane Wheel Carbon Brake System[J].Science Technology and Engineering,2010,10(7). | |
| Authors: | TAN SHENGANG and LIU MABAO |
| Institution: | Beijing University of Aeronautics and Astronautics/a>;Beijing 100191/a>;P.R.China/a>;School of Aerospace/a>;Xi'an Jiaotong University1/a>;Xi'an 710049/a>;The First Aircraft Institute of China Aviation Industry Corporation I2/a>;Xi'an 710089/a>;P.R.China |
| Abstract: | A new method is proposed to the reliability testing of airplane wheel carbon brake system.The characteristic of the method is as follows: the reliability pre-exposure and growth testing are designed to aim at the weakness of the system in its life period;frequencies adopted in the reliability testing are set as high as possible to save time and cost under the same failure mechanism;only the operating stress and environmental stress which have detrimental effects on the system dramatically are designed in th... |
| Keywords: | reliability testing accelerated life wheel carbon brake system |
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