| 李高春,黄卫东,董可海,高山,王玉峰.固体火箭发动机全寿命环境载荷分析[J].装备环境工程,2019,16(3):101-105. LI Gao-chun,HUANG Wei-dong,DONG Ke-hai,GAO Shan,WANG Yu-feng.Environmental Load in Total Life Cycle of Solid Rocket Motor[J].Equipment Environmental Engineering,2019,16(3):101-105. |
| 固体火箭发动机全寿命环境载荷分析 |
| Environmental Load in Total Life Cycle of Solid Rocket Motor |
| 投稿时间：2018-11-02 修订日期：2019-03-25 |
| DOI：10.7643/ issn.1672-9242.2019.03.021 |
| 中文关键词: 固体火箭发动机 环境载荷 全寿命 |
| 英文关键词:Solid rocket motor environmental load life cycle |
| 基金项目: |
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| Author | Institution |
| LI Gao-chun | 1. Coast Defense College, Naval Aviation University, Yantai, 264001, China |
| HUANG Wei-dong | 2. University of Space Engineering, Beijing 101416, China |
| DONG Ke-hai | 1. Coast Defense College, Naval Aviation University, Yantai, 264001, China |
| GAO Shan | 1. Coast Defense College, Naval Aviation University, Yantai, 264001, China |
| WANG Yu-feng | 1. Coast Defense College, Naval Aviation University, Yantai, 264001, China |
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| 中文摘要: |
| 目的 对固体火箭发动机全寿命环境载荷情况进行分析，掌握其特性和变化规律。方法 在分析固体火箭发动机使用环节主要环境载荷因素基础上，对实测获取的典型固体火箭发动机服役区域的环境载荷数据进行分析。依据固体火箭发动机全寿命服役历程情况，给出全寿命环境载荷的编制方法。结果 根据发动机典型服役历程环境载荷特点和服役历程，可以有效掌握发动机全寿命周期内的环境载荷情况。结论 该方法具有较好的可操作性，从而为固体火箭发动机结构完整性评价和寿命试验评估提供基础数据。 |
| 英文摘要: |
| Objective To analyze environmental load spectrum in total life cycle of solid rocket motor and obtain its charac-teristics and change rules. Methods Based on the analysis of the main factors of environmental load during the using of solid rocket motor, the typical environmental load data in the service area of the typical solid rocket motor were obtained. On the basis of the service history in the whole life circle of the solid rocket motor, methods for preparing environmental load in the whole life circle were proposed. Results According to environmental load characteristics in typical services of the motor and its service history, the environmental load in the whole life circle of the motor could be obtained. Conclusion The method has good opera-bility. It provides a basis for structural integrity assessment and life prediction of solid rocket motor. |
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