| 基于矩化GO法的某型电动飞机扰流板系统可靠性 |
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| 引用本文： | 李景奎,汪英,王博民.基于矩化GO法的某型电动飞机扰流板系统可靠性[J].航空学报,2021,42(3):623945-623945. |
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| 作者姓名： | 李景奎 汪英 王博民 |
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| 作者单位： | 沈阳航空航天大学 民用航空学院, 沈阳 110136 |
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| 基金项目： | 辽宁省教育厅重点攻关项目（JYT19003）；辽宁省自然科学基金项目（20180550279）；沈阳市科技计划项目（18-400-2-07） |
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| 摘 要： | 扰流板冗余系统提升了新能源电动飞机的可靠性。采用GO法建立电动飞机扰流板系统可靠性模型，设计SIMULINK仿真界面，针对操作符11给出一种新的运算模块。针对扰流板冗余系统设计一种矩化操作符，给出运算流程，有效减少传统GO法在冗余系统建模工作量，利用故障树分析法对结果进行验证。结果表明，本文提出的方法切实可行，为新能源电动飞机扰流板系统可靠性分析提供了新的思路。
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| 关 键 词： | GO法 电动飞机 矩化运算 扰流板系统 可靠性 |
| 收稿时间： | 2020-03-09 |
| 修稿时间： | 2020-06-19 |
Spoiler system reliability of certain electric aircraft based on Matrix-GO method |
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| LI Jingkui,WANG Ying,WANG Bomin.Spoiler system reliability of certain electric aircraft based on Matrix-GO method[J].Acta Aeronautica et Astronautica Sinica,2021,42(3):623945-623945. |
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| Authors: | LI Jingkui WANG Ying WANG Bomin |
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| Institution: | Civil Aviation College, Shenyang Aerospace University, Shenyang 110136, China |
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| Abstract: | The spoiler redundancy system improves the reliability of new energy electric aircraft. A reliability model of electric airplane spoiler systems is established by the GO method, a SIMULINK simulation interface designed, and a new operation module provided for operator 11. To effectively reduce the workload of the traditional GO method in redundant system modeling, we design a kind of moment operator for the spoiler redundant system, with the results verified by fault tree analysis. The results show that the method proposed in this paper is feasible, therefore providing a new idea for reliability analysis of the spoiler system of new energy electric aircraft. |
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| Keywords: | GO method electric planes matrix operation spoiler systems reliability |
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