發(fā)布時間：2018-06-04 06:14

  本文選題：飛行器 + 數(shù)字樣機　； 參考：《天津大學》2016年碩士論文

【摘要】：航天飛行器研發(fā)是一個復雜的系統(tǒng)工程,隨著航天產(chǎn)品研制數(shù)量和復雜度的增加,傳統(tǒng)的設計模式已很難滿足研制需求,迫切需要建立基于數(shù)字樣機的多學科多專業(yè)協(xié)同設計平臺,提高設計效率和質(zhì)量。針對此問題,本文進行相關技術研究,完成多學科協(xié)同設計平臺的分析、設計、開發(fā)實現(xiàn)和應用驗證。本文的主要研究內(nèi)容如下:一、從領域、技術等方面,對數(shù)字樣機、多學科協(xié)同設計平臺、企業(yè)架構等相關技術的研究動態(tài)進行梳理和總結。二、分析航天飛行器總體方案設計的現(xiàn)狀和不足,提出多學科協(xié)同設計平臺的業(yè)務需求、功能需求及其它需求,描述主要專業(yè)間的數(shù)據(jù)流,分析用戶角色需求和主要用例。三、基于TOGAF企業(yè)架構框架,對多學科協(xié)同設計平臺的總體框架以及業(yè)務架構、應用架構、數(shù)據(jù)架構和技術架構進行分析和設計。業(yè)務架構描述了航天飛行器數(shù)字化研制流程以及基于數(shù)字樣機的多學科協(xié)同方案設計流程;應用架構描述了系統(tǒng)組成、系統(tǒng)間集成關系和主要應用場景;數(shù)據(jù)架構描述了數(shù)據(jù)概念模型、邏輯結構和物理結構;技術架構描述了頁面展示、前端控制、業(yè)務邏輯、數(shù)據(jù)訪問等開發(fā)技術。四、基于技術研究和總體架構設計,開發(fā)實現(xiàn)飛行器多學科協(xié)同設計平臺,對平臺的應用界面、平臺框架和專業(yè)設計子系統(tǒng)進行說明;以總體、氣動、控制、動力、載荷、結構、強度等七個專業(yè)的協(xié)同設計流程為例,通過示范應用驗證平臺及相關技術的可行性和有效性。五、對全文研究成果進行小結,指出研究的不足之處,展望相關技術的進一步研究方向。本文研究了飛行器多學科協(xié)同設計平臺的三項關鍵技術,研發(fā)成功一個平臺框架及七個專業(yè)設計子系統(tǒng),完成七個專業(yè)的示范應用。研究成果為構建基于數(shù)字樣機的飛行器多學科協(xié)同設計平臺提供技術支持,將對提升航天產(chǎn)品協(xié)同研發(fā)和創(chuàng)新能力,發(fā)揮積極的推動作用。
[Abstract]:The research and development of spacecraft is a complex system engineering. With the increase of the quantity and complexity of aerospace product development, the traditional design mode has been difficult to meet the development needs. There is an urgent need to establish a multidisciplinary and multidisciplinary collaborative design platform based on digital prototyping to improve design efficiency and quality. To solve this problem, this paper carries on the related technical research, completes the analysis, the design, the development realization and the application verification of the multi-disciplinary collaborative design platform. The main contents of this paper are as follows: firstly, the research trends of digital prototyping, multidisciplinary collaborative design platform, enterprise architecture and other related technologies are summarized from the aspects of field, technology and so on. Secondly, this paper analyzes the present situation and deficiency of the overall scheme design of aerospace vehicle, puts forward the business requirements, functional requirements and other requirements of the multidisciplinary collaborative design platform, describes the data flow among major majors, and analyzes the user role requirements and main use cases. Thirdly, based on the TOGAF enterprise architecture framework, this paper analyzes and designs the overall framework, business architecture, application architecture, data architecture and technical architecture of the multidisciplinary collaborative design platform. The business architecture describes the development process of aerospace vehicle digitization and the design process of multidisciplinary collaborative scheme based on digital prototype, and the application architecture describes the system composition, the integration relationship between systems and the main application scenarios. The data architecture describes the conceptual model, logical structure and physical structure of the data, and the technical architecture describes the development techniques of page presentation, front-end control, business logic, data access and so on. 4. Based on the technical research and overall architecture design, develop and realize the aircraft multidisciplinary collaborative design platform, explain the application interface, the platform frame and the professional design subsystem of the platform, with the overall, pneumatic, control, power, load, By demonstrating the feasibility and effectiveness of the platform and related technologies, seven professional collaborative design processes, such as structure and strength, are demonstrated for example. Fifth, the paper summarizes the research results, points out the shortcomings of the research, and looks forward to the further research direction of related technologies. In this paper, three key technologies of aircraft multidisciplinary collaborative design platform are studied. A platform framework and seven professional design subsystems are developed successfully, and seven professional demonstration applications are completed. The research results provide technical support for building a multi-disciplinary collaborative design platform for aircraft based on digital prototyping, which will play an active role in promoting collaborative research and innovation of aerospace products.
【學位授予單位】：天津大學
【學位級別】：碩士
【學位授予年份】：2016
【分類號】：V423;TP311.52

【參考文獻】

相關期刊論文 前10條

1 曹立志;馬新宇;劉桂鏜;胡明艷;;云環(huán)境下產(chǎn)品設計知識推送機制研究[J];組合機床與自動化加工技術;2015年07期

2 張濤;王悅;彭波;賈磊;張慶利;;基于工作流驅(qū)動的航天產(chǎn)品分布式協(xié)同設計環(huán)境[J];計算機系統(tǒng)應用;2015年06期

3 李強;劉曉峰;;基于TOGAF的電子政務架構[J];中國西部科技;2015年05期

4 韓鳳宇;羅強;張利強;史偉;;基于協(xié)同設計中心的航天器系統(tǒng)工程實踐[J];航天器工程;2014年04期

5 王寅來;張雪松;;TOGAF業(yè)務架構階段探討[J];中國鐵路;2014年04期

6 張國蕊;程燕;徐保文;;航空工業(yè)企業(yè)架構構建方法研究[J];航空制造技術;2013年19期

7 程磊;;基于模型的系統(tǒng)工程與虛擬鐵鳥解決方案[J];航空制造技術;2013年03期

8 張榮霞;趙伶豐;謝政;王嘉春;;航天器系統(tǒng)級協(xié)同設計平臺研究[J];中國制造業(yè)信息化;2012年16期

9 孟新;楊震;;空間科學探測任務集同論證平臺[J];科研信息化技術與應用;2011年03期

10 吳魁;華楠;弓川錦;羅軍;;運載火箭總體多學科協(xié)同優(yōu)化平臺方案研究[J];宇航學報;2009年06期

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本文編號：1976313