基于TBS的航空发动机技术风险识别方法研究

摘要

为提升中国航空发动机研制项目中技术风险的管控能力,根据航空发动机的研制特点,提出1种基于技术分解结构的航空发动机技术风险识别方法.该方法涵盖技术分解结构的构建方式、技术风险的识别方法和排序方法等内容,通过在实际发动机研制项目中的应用,证明该方法有效、可行,能够实现技术风险完整、合理地识别,同时提出了该方法在应用过程中应注意基于TBS的技术风险识别为动态过程等问题,为中国航空发动机研制行业技术风险的识别提供参考.%In order to improve capacity of control risk in Chinese aeroengine development, according to the research characteristics of aeroengine, a technical risk identification method was presented based on Technology Breakdown Structure (TBS) ,which includes the establishment method of TBS, the identification method of technical risk and the sorting method of technical risk. The application situation of actual project indicates that the method is feasible and acceptable, and some advice was given in its application, which is taken as a reference to risk management in Chinese aeroengine development.