| 民用航空发动机全生命周期全链路测量管理体系建设研究 |
| Research on the construction of a full life⁃cycle and full⁃link measurement management system for civil aviation engines |
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| 中文摘要: |
| 为打破传统计量保障仅关注测量设备准确性而非测量结果可靠性的局限，构建了适用于民用航空
发动机全链路的测量过程控制管理体系。该体系以提升测量数据质量为目的，覆盖从部件设计到整机试验，从
适航取证到客户交付所涉及的全部产品测量过程。在测量过程设计阶段，根据测量需求及过程的关重程度，分
析测量能力，导出测量质量要求。在测量过程控制阶段，根据不确定度分析结果，锁定不确定度来源，利用测
量系统分析、控制图、测量能力审核等手段监控测量过程。在测量有效性验证阶段，结合科研阶段航空发动机
测量过程特点，建立同族测量过程归集，通过测量不确定度评定实现质量验证。该体系初期应用于厂内装配执
行过程“高压压气机转子装配”项目的测量分级、能力分析、过程监控、结果验证等，对实现包括试验验证、
生产制造等过程的全部相关方测量过程管理具有借鉴意义。 |
| 英文摘要: |
| In order to break the limitation of traditional measurement guarantee that only focus on the accuracy of
measuring equipment rather than the reliability of measurement results, a measurement process control management
system suitable for the full link of civil aviation engines has been constructed. The system is designed to improve the
quality of measurement data, covering the entire product measurement processes from component design to overall test,
from airworthiness certification to customer delivery. In the measurement process design stage, according to the
measurement requirements and the degree of importance of the process, the measurement capacity is analyzed, and the
measurement quality requirements, namely measurement uncertainty, are derived. In the measurement process control
stage, according to the results of uncertainty analysis, the sources of uncertainty are identified, and the measurement
process is monitored by means of measurement system analysis (MSA), control chart, and measurement capability audit.
In the measurement validity verification stage, combined with the characteristics of aero?engine measurement process in
scientific research stage, a same family measurement process collection is established, and quality verification is achieved through the measurement uncertainty evaluation. The system was initially applied to the measurement classification,
capability analysis, process monitoring and result verification of the project "high?pressure compressor rotor assembly"
during the assembly execution process in the factory, which has a reference significance for establishing the measurement
process management of all relevant parties in the process including test verification and manufacturing. |
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| 中文关键词: 民用航空发动机 全生命周期 全链路 测量管理 测量质量 |
| 英文关键词:civil aviation engine full life cycle full link measurement management measurement quality |
| 基金项目: |
| DOI：10.11823/j.issn.1674-5795.2024.02.10 |
| 引用本文：徐苒,吴欣欣.民用航空发动机全生命周期全链路测量管理体系建设研究[J].计测技术,2024,(2):. |
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