飞机金属加筋壁板结构强度校核软件设计与实现

艾森; 王晓辉; 许向彦; 吴存利; 聂小华

doi:10.13433/j.cnki.1003-8728.20200604

飞机金属加筋壁板结构强度校核软件设计与实现

doi: 10.13433/j.cnki.1003-8728.20200604

中国飞机强度研究所计算结构技术与仿真中心, 西安 710065

基金项目:

广东省重点领域研发计划项目 2019B090911003

详细信息

作者简介:
艾森(1989-), 工程师, 硕士, 研究方向为航空结构分析与CAE技术, aisen.w@163.com

中图分类号: V215.2
计量
- 文章访问数: 116
- HTML全文浏览量: 23
- PDF下载量: 22
- 被引次数: 0
出版历程
- 收稿日期: 2021-04-03
- 刊出日期: 2022-02-25

Design and Implementation of Strength Check Software for Aircraft Metal Stiffened Panel

Computational Structure Technique & Simulation Center, Aircraft Strength Research Institute of China, Xi'an 710065, China

摘要

摘要: 作为飞机结构的主承力构件, 加筋壁板结构的强度校核一直是设计人员重点关注的问题之一。为降低该项工作的复杂性和重复性, 在国产CAE软件平台HAJIF基础上, 研发了金属加筋壁板结构强度校核软件, 实现了强度校核工作的流程化和自动化。软件采用统一分层架构思想, 依次研发了独立的前端界面、强度计算、工作应力提取、结果后处理等核心模块, 并与HAJIF软件的前后置有机融合, 实现模块之间的统一调度。验证算例表明, 该软件能够满足飞机加筋壁板典型分析情况校核要求, 符合强度校核流程和使用习惯, 明显提高了强度设计与分析人员的工作效率。
- 加筋壁板 /
- 强度校核 /
- 软件设计 /
- HAJIF
Abstract: As the main bearing component of the aircraft structure, the strength check of the stiffened panel structure has always been one of the key concerns of designers. In order to reduce the complexity and repeatability of this work, on the basis of the domestic CAE software platform HAJIF, the strength check software for the metal stiffened panel structure was developed, which realized the process and automation of the strength check work. The software adopted the idea of a unified layered architecture, and successively developed independent front-end interface, strength calculation, work stress extraction, result post-processing and other core modules, and organically integrated with the front and rear interface of the HAJIF software to achieve unified dispatching between modules. The verification example shows that the software can meet the check requirements of the typical analysis situation of aircraft stiffened panels, conform to the strength check process and usage habits, and significantly improve the work efficiency of strength design and analysts.
- stiffened panel /
- strength check /
- software design /
- HAJIF

HTML全文

图 1 飞机典型加筋壁板结构

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图 2 金属加筋壁板强度校核项目

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图 3 飞机金属加筋壁板结构强度分析与校核的工作流程

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图 4 飞机金属加筋壁板结构强度校核软件前端界面

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图 5 某型飞机机身壁板有限元模型

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图 6 校核区域应力云图

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图 7 蒙皮拉伸情况安全裕度云图

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表 1 校核时间成本对比

校核过程	时间成本
校核过程	人工校核	软件校核
几何参数提取	几秒	几秒 (软件提供测量工具)
材料参数	几秒	几毫秒(软件可自动提取材料信息)
许用值计算	至少15分钟 (包括编辑公式)	几毫秒 (程序自动计算)
提取工作应力	至少半小时	几毫秒 (程序自动计算)
安全裕度	几秒	几毫秒 (程序自动计算)
报告生成	至少1小时 (人工撰写)	几毫秒 (程序自动生成)

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参考文献(17)

[1]	赵峻峰, 邹新煌, 武建国. 基于网络数据库和CAESAM框架的飞机结构强度校核平台[J]. 制造业自动化, 2013, 35(S7): 124-128 https://cpfd.cnki.com.cn/Article/CPFDTOTAL-AGLU201307004041.htm ZHAO J F, ZOU X H, WU J G. Integrated strength analysis platform for aircraft based on web database and CAESAM[J]. Manufacturing Automation, 2013, 35(S7): 124-128 (in Chinese) https://cpfd.cnki.com.cn/Article/CPFDTOTAL-AGLU201307004041.htm
[2]	汤超, 乔玉炜. 基于MSC. Patran的飞机壁板结构强度校核系统[J]. 科学技术与工程, 2012, 12(11): 2755-2759 doi: 10.3969/j.issn.1671-1815.2012.11.056 TANG C, QIAO Y W. Strength evaluation system for aircraft panel structures based on MSC. Patran[J]. Science Technology and Engineering, 2012, 12(11): 2755-2759 (in Chinese) doi: 10.3969/j.issn.1671-1815.2012.11.056
[3]	汤超. 基于MSC. Patran的飞机典型耳片结构强度校核系统设计[J]. 江苏科技信息, 2016(17): 63-66 doi: 10.3969/j.issn.1004-7530.2016.17.025 TANG C. Study on strength evaluation system design for aircraft classical lug structure based on MSC. Patran[J]. Jiangsu Science & Technology Information, 2016(17): 63-66 (in Chinese) doi: 10.3969/j.issn.1004-7530.2016.17.025
[4]	王晓辉, 王立凯, 张生贵. 蜂窝夹层结构强度校核模块的设计与实现[J]. 工程与试验, 2017, 57(4): 1-5, 73 doi: 10.3969/j.issn.1674-3407.2017.04.001 WANG X H, WANG L K, ZHANG S G. Design and realization of strength checking module of honeycomb sandwich structure[J]. Engineering & Test, 2017, 57(4): 1-5, 73 (in Chinese) doi: 10.3969/j.issn.1674-3407.2017.04.001
[5]	牟全臣, 李小鹏, 于化龙. 结构强度自动化计算软件平台StrenBox的方法和实践[J]. 计算机辅助工程, 2009, 18(3): 87-91 doi: 10.3969/j.issn.1006-0871.2009.03.020 MU Q C, LI X P, YU H L. Method and application of StrenBox-automatical calculation software platform of structural strength[J]. Computer Aided Engineering, 2009, 18(3): 87-91 (in Chinese) doi: 10.3969/j.issn.1006-0871.2009.03.020
[6]	《飞机设计手册》总编委会. 飞机设计手册: 第9册——载荷、强度和刚度[M]. 北京: 航空工业出版社, 2001 Aircraft Design Manual's Editors. Aircraft design manual: vol. 9——load, strength and stiffness[M]. Beijing: Aviation Industry Press, 2001 (in Chinese)
[7]	牛春匀. 实用飞机结构应力分析及尺寸设计[M]. 冯振宇, 程小全, 张纪奎, 译. 北京: 航空工业出版社, 2009 NIU M C Y. Airframe stress analysis and sizing[M]. FENG Z Y, CHENG X Q, ZHANG J K, trans. Beijing: Aviation Industry Press, 2009 (in Chinese)
[8]	吴存利, 聂小华. 加筋板破坏载荷计算中的蒙皮有效宽度计算方法适应性验证[J]. 航空工程进展, 2020, 11(3): 387-393, 407 https://www.cnki.com.cn/Article/CJFDTOTAL-HKGC202003014.htm WU C L, NIE X H. Computing method applicability verification of effective width of skin for stiffened panels in compression[J]. Advances in Aeronautical Science and Engineering, 2020, 11(3): 387-393, 407 (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-HKGC202003014.htm
[9]	CHRISTENSEN R M. The theory of materials failure[M]. Oxford: Oxford University Press, 2013
[10]	TSAI S W, WU E M. A general theory of strength for anisotropic materials[J]. Journal of Composite Materials, 1971, 5(1): 58-80 doi: 10.1177/002199837100500106
[11]	GU J F, CHEN P H. Some modifications of Hashin's failure criteria for unidirectional composite materials[J]. Composite Structures, 2017, 182: 143-152 doi: 10.1016/j.compstruct.2017.09.011
[12]	NARAYANASWAMI R, ADELMAN H M. Evaluation of the tensor polynomial and Hoffman strength theories for composite materials[J]. Journal of Composite Materials, 1977, 11(4): 366-377 doi: 10.1177/002199837701100401
[13]	吴存利, 李新祥, 段世慧. 几种应力选取方法对Stranas强度评估结果影响的研究[J]. 结构强度研究, 2008(3): 22-30, 6 WU C L, LI X X, DUAN S H. Effect of stress method on calculation result of structure using Stranas software[J]. Structure and Strength Research, 2008(3): 22-30, 6 (in Chinese)
[14]	张沪寅, 屈乾松, 胡瑞芸. 基于JSON的数据交换模型[J]. 计算机工程与设计, 2015, 36(12): 3380-3384 https://www.cnki.com.cn/Article/CJFDTOTAL-SJSJ201512042.htm ZHANG H Y, QU Q S, HU R Y. Data exchange model based on JSON[J]. Computer Engineering and Design, 2015, 36(12): 3380-3384 (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-SJSJ201512042.htm
[15]	钱哨, 陈丹. 基于JSON数据格式的飞机协同设计应用适配器[J]. 计算机与现代化, 2016(8): 123-126 https://www.cnki.com.cn/Article/CJFDTOTAL-JYXH201608026.htm QIAN S, CHEN D. Applied adaptor with aircraft cooperative design based on JSON data format[J]. Computer and Modernization, 2016(8): 123-126 (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-JYXH201608026.htm
[16]	王晓辉, 聂珊珊, 王立凯. 一种面向工程分析的材料库的构建方法[J]. 工程与试验, 2018, 58(1): 93-97 https://www.cnki.com.cn/Article/CJFDTOTAL-SNSN201801023.htm WANG X H, NIE S S, WANG L K. Construction method for material database oriented to engineering analysis[J]. Engineering & Test, 2018, 58(1): 93-97 (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-SNSN201801023.htm
[17]	万春华, 段世慧, 聂小华, 等. 大型航空结构有限元数值模拟方法研究[J]. 机械科学与技术, 2018, 37(5): 816-820 doi: 10.13433/j.cnki.1003-8728.20180021 WAN C H, DUAN S H, NIE X H, et al. Study on finite element modeling for large aircraft structures[J]. Mechanical Science and Technology for Aerospace Engineering, 2018, 37(5): 816-820 (in Chinese) doi: 10.13433/j.cnki.1003-8728.20180021