翼身融合布局客机客舱布置快速生成原型系统

祝雯生; 余雄庆

doi:10.13700/j.bh.1001-5965.2019.0200

翼身融合布局客机客舱布置快速生成原型系统

doi: 10.13700/j.bh.1001-5965.2019.0200

祝雯生,
余雄庆^,

南京航空航天大学航空学院飞行器先进设计技术国防重点学科实验室, 南京 210016

基金项目: 中国商飞北京民用飞机技术研究中心民用飞机设计数字仿真技术北京市重点实验室开放课题

详细信息

作者简介:
祝雯生, 男, 博士研究生。主要研究方向:飞行器总体设计、飞行器多学科设计优化

余雄庆, 男, 博士, 教授, 博士生导师。主要研究方向:飞行器总体设计、飞行器多学科设计优化

通讯作者:
余雄庆, E-mail: yxq@nuaa.edu.cn

中图分类号: V223⁺.2
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- 被引次数: 0
出版历程
- 收稿日期: 2019-05-05
- 网络出版日期: 2020-03-20

A prototype for rapid generation of cabin layout of blended wing body aircraft

ZHU Wensheng,
YU Xiongqing^,

Key Laboratory of Fundamental Science for National Defense Advanced Design Technology of Flight Vehicle, College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China

Funds: Funded by Beijing Key Laboratory of Civil Aircraft Design and Simulation Technology, Beijing Aeronautical Science & Technology Research Institute, Commercial Aircraft Corporation of China

More Information

Corresponding author: YU Xiongqing, yxq@nuaa.edu.cn

摘要

摘要:
翼身融合布局（BWB）客机的客舱布置方案在很大程度上决定了其气动外形，筛选出一种合理的客舱布置方案是BWB客机概念设计的一项重要任务。为了提高BWB客机客舱布置设计的效率，应用基于知识工程（KBE）的方法，将BWB客机客舱布置的知识和规范融入在客舱布置几何模型创建过程中，开发出了一个BWB客机客舱布置快速生成的原型系统。分别以300座和400座BWB客机为例，验证该原型系统的有效性。结果表明，只需输入客舱布置设计要求和主要参数，该原型系统即可自动地生成客舱布置方案。所开发的原型系统为BWB客机客舱设计提供了一种快速的途径。
- 翼身融合布局(BWB) /
- 民机 /
- 客舱布置 /
- 基于知识工程(KBE) /
- 飞机概念设计
Abstract:
The aerodynamic shape of the blended wing body (BWB) aircraft is largely determined by the cabin layout, and thus designing a reasonable cabin layout is very important in the BWB aircraft conceptual design. In order to improve the efficiency of cabin layout design for BWB aircraft, a prototype for rapid generation of cabin layout was developed based on knowledge based engineering (KBE) method by integrating the knowledge and specifications of cabin layout into the process of geometric model generation of the cabin layout. The cabin layout designs for the BWB passenger aircraft with 300 seats and 400 seats were used as the examples to illustrate effectiveness of the prototype. The results show that the cabin layout schemes can be automatically generated using the prototype once the requirements and key parameters of the cabin layouts are given. The prototype can be used as a rapid tool for the cabin layout of BWB aircraft.
- blended wing body (BWB) /
- civil aircraft /
- cabin layout /
- knowledge based engineering (KBE) /
- aircraft conceptual design

HTML全文

图 1 BWB客机客舱布置在多学科综合设计的地位

Figure 1. Role of cabin layout in multidisciplinary integrated design for BWB aircraft

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图 2 BWB客机客舱布置快速生成原型系统框架

Figure 2. Framework of prototype for rapid generation of BWB aircraft cabin layout

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图 3 客舱布置知识库的结构

Figure 3. Architecture of knowledge base for cabin layout

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图 4 座椅图生成过程(截面视图)

Figure 4. Process of seats drawing (section view)

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图 5 座椅生成过程(俯视图)

Figure 5. Process of seats drawing (top view)

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图 6 客舱布置快速生成原型系统的用户界面

Figure 6. User interface of prototype for rapid generation of cabin layout

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图 7 BWB客机客舱布置的设计流程图

Figure 7. Design flowchart of cabin layout for BWB aircraft

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图 8 典型的BWB客机客舱布置方案

Figure 8. Typical cabin layout schemes for BWB aircraft

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图 9 座椅尺寸定义

Figure 9. Definition of seat dimensions

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图 10 客舱截面示意图及关键点位置

Figure 10. Schematic diagram of cabin cross-section and location of key points

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图 11 300座级BWB客机客舱布置

Figure 11. Cabin layout of BWB aircraft with 300 seats

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图 12 400座级BWB客机客舱布置

Figure 12. Cabin layout of BWB aircraft with 400 seats

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表 1 客舱布置输入参数

Table 1. Input parameters of cabin layout

输入参数	300座级	400座级
乘客数	300	400
航程/km	10 000	11 000
机头长径比	0.8	0.8
前缘后掠角/(°)	65	60
座舱等级	商务+经济	头等+商务+经济
每排座位数	商务4/经济6	头等3/商务4/经济5
乘客比例/%	商务15	头等6/商务15
过道宽/m	经济0.5	经济0.5
过道高/m	经济2.2	经济2.2
座椅排距/m	商务1.2/经济0.8	头等1.5/商务1.2/ 经济0.8
集装箱类型	LD-8型	LD-4型
地板厚/m	0.15	0.15
出口类型	A型(前)/A型(后)	A型(前)/A型(后)
应急通道宽度/m	0.8(前)/0.6(后)	1(前)/0.6(后)

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