航空学报 > 2025, Vol. 46 Issue (24): 132030-132030   doi: 10.7527/S1000-6893.2025.32030

民机标准模型体系及气动主题数据库建设

吴军强1, 魏志1, 刘洋2, 钟敏3, 杨福军1, 余永刚1,4()   

  1. 1.中国空气动力研究与发展中心,绵阳 621000
    2.中国商飞上海飞机设计研究院,上海 201210
    3.中国航空研究院,北京 100012
    4.空天飞行空气动力科学与技术全国重点实验室,绵阳 621000
  • 收稿日期:2025-03-27 修回日期:2025-07-22 接受日期:2025-08-15 出版日期:2025-08-29 发布日期:2025-08-28
  • 通讯作者: 余永刚 E-mail:29009318@qq.com
  • 基金资助:
    民机专项

Civil aircraft standard model system and construction of aerodynamic subject database

Junqiang WU1, Zhi WEI1, Yang LIU2, Min ZHONG3, Fujun YANG1, Yonggang YU1,4()   

  1. 1.China Aerodynamics Research and Development Center,Mianyang 621000,China
    2.COMAC Shanghai Aircraft Design and Research Institute,Shanghai 201210,China
    3.Chinese Aeronautical Establishment,Beijing 100012,China
    4.State Key Laboratory of Aerodynamics,Mianyang 621000,China
  • Received:2025-03-27 Revised:2025-07-22 Accepted:2025-08-15 Online:2025-08-29 Published:2025-08-28
  • Contact: Yonggang YU E-mail:29009318@qq.com
  • Supported by:
    Civil Aircraft Special Project

摘要:

为使以商业化市场运营为最终目的的商用飞机顺利取得适航认证和市场成功,首先需要解决总体气动设计难题,满足“安全性、经济性、舒适性、环保性”指标要求。风洞试验作为最为重要的地面模拟试验,评估分析飞机总体气动设计效果,获取支撑飞机结构、强度、飞行控制等专业设计的气动力输入条件,其试验质量及控制措施的完备性、有效性直接决定着试验结果的可信度,影响飞机设计水平和气动优化效果。在简要介绍民机标准模型(简称标模)概念及内涵、世界典型民机标模及其气动数据库建设效果的基础上,阐述了中国民机标模发展历程、体系设计及数据库建设情况,分析了CHN-T2、CHN-T1、CAE-AVM 3个标模基本状态的气动特性以及中国民机标模体系发展建设存在的差距不足,提出了下一步工作设想。

关键词: 民用飞机, 空气动力学, 风洞试验, 试验模型, 标准化

Abstract:

To ensure the commercial aircraft with commercial market operation as its ultimate goal can successfully achieve air-worthiness certification and market success, it is necessary to solve the overall aerodynamic design problems and meet the requirements of “safety, economy, comfort and environmental friendliness”. Wind tunnel test is the most important ground simulation test to evaluate and analyze the overall aerodynamic design effect of aircraft and obtain the aerodynamic input conditions supporting aircraft structure, strength, flight control and other professional design. Its test quality and the completeness and effectiveness of control measures directly determine the credibility of test results, and affect the aircraft design level and aerodynamic optimization effect. Based on the brief introduction of the concept and connotation of civil aircraft standard model, the typical civil aircraft standard model in the world and the effect of its aerodynamic database construction, we expound the development history, system design and database construction of civil aircraft standard model in China, analyze the aerodynamic characteristics of three standard models, CHN-T2, CHN-T1 and CAE-AVM, and the gaps existing in the development and construction of civil aircraft standard model system in China, and put forward the next work ideas.

Key words: civil aircraft, aerodynamics, wind tunnel test, test model, standardization

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