摘要
新时代中国社会经济和工业体系的高质量发展,对航空发动机的研制提出更高要求,迫切需要借助数字工程系统化提升产品敏捷研发能力、夯实自主研制基础和提高客户满意度。本文分析了国外数字工程实施现状和发展趋势,结合中国航空发动机行业数字化建设基础,提出了航空发动机数字工程总体技术框架,初步定义了数字工程在航空发动机全生命周期内的应用场景,对航空发动机数字工程建设的关键技术进行了初步识别和分析。在建设实施层面提出了逐步推行先导试点项目、构建数字化生态和文化、统筹算力支撑、加强仿真采信等发展建议。
The high-quality development of China's social economy and industrial system in the new era presents higher requirements for the development of aero-engines.It is urgent to improve the agile Research and Development(R&D)capability of products,strengthen the foundation of independent R&D,and improve customer satisfaction by means of systematization of digital engineering.The present situation and development trend of digital engineering in foreign countries were analyzed.Based on the foundation of digital engineering construction in aero-engine industry of China,the general technical framework of digital engineering for aero-engines was proposed.The application scenarios of digital engineering in the aero-engine life cycle were preliminarily defined.The key technologies of aeroengine digital engineering construction were exploratively identified and analyzed.Finally,construction and implementation suggestions were proposed,such as gradually implementing pilot projects,constructing a digital ecosystem and culture,making overall planning for calculation and supporting,and strengthening simulation reliability.
作者
黄维娜
黎方娟
祁宏斌
HUANG Weina;LI Fangjuan;QI Hongbin(AECC Sichuan Gas Turbine Establishment,Chengdu,610500)
出处
《航空学报》
EI
CAS
CSCD
北大核心
2024年第5期128-145,共18页
Acta Aeronautica et Astronautica Sinica
基金
国家级项目。
