系统仿真学报 ›› 2020, Vol. 32 ›› Issue (12): 2485-2493.doi: 10.16182/j.issn1004731x.joss.20-FZ0426

• 国民经济仿真 • 上一篇    下一篇

航空发动机虚拟采办的构建和发展设想

梁彩云1,3, 李宏新2, 隋岩峰1, 栾旭1, 石峰1   

  1. 1.中国航发沈阳发动机研究所,辽宁 沈阳 110015;
    2.中国航空发动机集团,北京 100097;
    3.西北工业大学,陕西 西安 710072
  • 收稿日期:2020-05-30 修回日期:2020-08-13 出版日期:2020-12-18 发布日期:2020-12-16
  • 作者简介:梁彩云(1971-),女,辽宁,博士生,研究员,研究方向为航空发动机总体、系统仿真;李宏新(1969-),男,辽宁,博士,研究员,研究方向为航空发动机研制体系及仿真;隋岩峰(1976-),男,山东,博士,研究员,研究方向为系统工程、建模与仿真。
  • 基金资助:
    总装备部仿真技术预研项目(41401030302)

Establishment and Development of Simulation-based Aero Engine Acquisition on

Liang Caiyun1,3, Li Hongxin2, Sui Yanfeng1, Luan Xu1, Shi Feng1   

  1. 1. AECC Shenyang Engine Research Institute,Shenyang 110015,China;
    2. Aero Engine Corporation of China,Beijing 100097,China;
    3. Northwestern Polytechnical University,Xi'an 710072,China
  • Received:2020-05-30 Revised:2020-08-13 Online:2020-12-18 Published:2020-12-16

摘要: 随着飞行器对航空发动机的能力需求和发动机自身技术难度的提高,其研制的风险、周期、成本不断上升,对采办模式也提出了更高的要求。提出将发动机采办过程数字化的思路,从联合需求分析入手,运用多维缩放技术,以虚拟样机各维度的仿真模型为基础,开展一体化仿真,实现对技术方案的评估;以工作分解结构为纽带,建立技术方案、进度和费用等的映射关系,构建发动机虚拟采办的基本框架,实现物理域模型与业务域模型的有效集成,可快速预测进度和费用,提升采办评估的科学性。

关键词: 航空发动机, 虚拟采办, 建模与仿真, 一体化仿真

Abstract: Follow the increasing demand of aircraft for aero engine‘s capabilities and because of the increase of engine‘s own technical difficulty,the risks,cycles and costs of the engine development is rising,and the high demand of traditional acquisition model is urgently needed.The idea of digitalized aero engine acquisition is presented,which starts from joint analysis,applies multi-dimensional scaling technology,carries out integrated simulation based on the models of each dimension of virtual prototype,and realizes the evaluation of technical scheme.The mapping relationship among technical solutions,schedules and costs etc.are established,and a basic framework for simulation based acquisition of engines is constructed by using the work breakdown structure as the link,to realize the effective integration of physical domain models and acquisition process models,which can quickly predict progress and costs,improve scientific nature of acquisitive evaluation.

Key words: aero engine, simulation based acquisition, modeling and simulation, integration simulation

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