| 逯志国,江雅婷,卫国.管路复合环境试验风险评估与预防措施技术研究[J].装备环境工程,2019,16(12):61-66. LU Zhi-guo,JIANG Ya-ting,WEI Guo.Technical Study on Risk Assessment and Preventive Measures for Pipeline Composite Environmental Test[J].Equipment Environmental Engineering,2019,16(12):61-66. |
| 管路复合环境试验风险评估与预防措施技术研究 |
| Technical Study on Risk Assessment and Preventive Measures for Pipeline Composite Environmental Test |
| 投稿时间：2019-06-20 修订日期：2019-07-05 |
| DOI：10.7643/issn.1672-9242.2019.12.010 |
| 中文关键词: 管路 复合环境试验 风险分析 风险评估 |
| 英文关键词:Pipeline composite environmental test risk analysis risk assessment |
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| 中文摘要: |
| 目的 增强新一代运载火箭液体推进剂增压及输送管路低温振动试验的风险抵抗能力，降低风险发生概率，提升管路在低温+内压+振动等复合环境试验的有效性及安全性。方法 以项目风险管理相关知识为理论基础，分解试验系统各组成部分的风险因素，并加以辨识，评估各风险因素的危害成因及危害后果，在此分析的基础上，提出有效降低风险的改进方法与措施。结果 通过风险的辨识、评估及预防方法与措施，在满足试验需求的基础上优化了试验系统，加强了应对此类试验风险的能力，对试验设备进行了有效改进，降低了风险发生概率，为新一代运载火箭增压输送管路地面复合环境试验的成功奠定了坚实的基础。结论 对风险管理在新一代运载火箭增压管路环境模拟试验中的应用进行了研究，风险控制可以有效地降低试验中存在的各种风险的发生概率，包括风险的辨识、分析及项目的风险管理，不仅可以对人员、设备及产品的安全性提供更可靠的保障，也可以提升环境模拟试验的效率。 |
| 英文摘要: |
| Objective Toenhance the risk resistance of the new generation of launch vehicle liquid propellant pressurization and low-temperature vibration test of the pipeline, reduce risks, and improve the effectiveness and safety of the pipeline in low temperature + internal pressure + vibration and other composite environmental tests. Methods Based on the knowledge of project risk management, the risk factors of each component of the test system were decomposed and identified; and the hazard causes and harmful consequences of each risk factor were evaluated. Based on the analysis, methods and measures for effectively reducing risks were proposed. Results Through the identification of risks, risk assessment and risk prevention methods and measures, the test system was optimized on the basis of meeting the test requirements; and the ability to cope with such test risks was strengthened to effectively improve the test equipment and reduce the probability of occurrence of risks. It laid a solid foundation for successful ground-based composite environment test of the new generation of launch vehicle pressurized pipelines. Conclusion The application of risk management in the environmental simulation test of a new generation of launch vehicle booster pipelines is studied. Risk control can effectively reduce the probability of various risks in the test, including risk identification and analysis of risks and risk management of project. It can not only provide more reliable protection for the safety of personnel, equipment and products, but also improve the efficiency of environmental simulation tests. |
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