本文選題：水輪機 + 計算機輔助設計　； 參考：《電子科技大學》2016年碩士論文

【摘要】：我國目前水輪機市場競爭激烈,激烈的市場競爭對水輪機快速設計響應市場需求提出了更高的設計要求。運用先進設計技術(shù)和軟件工程方法,充分發(fā)揮水輪機設計技術(shù)和計算機技術(shù)結(jié)合的優(yōu)勢,開發(fā)水輪機輔助設計與分析軟件,是有效提高水輪機企業(yè)設計能力,提高水輪機計算機輔助設計和分析的工作效率和標準化,優(yōu)化水輪機產(chǎn)品設計技術(shù),從而實現(xiàn)工作創(chuàng)新,增強企業(yè)競爭能力的有力手段。本文通過軟件二次開發(fā)及集成的方式,對水輪機主要零部件的完成了三維參數(shù)化幾何建模和有限單元分析過程,設計和開發(fā)了一套水輪機主要零部件集成計算機輔助設計和分析系統(tǒng),提高設計和開發(fā)水輪機的效率。適應了時代發(fā)展的需求,推動國內(nèi)水輪機計算機輔助設計技術(shù)的推廣和發(fā)展。本文主要工作如下:首先,在介紹計算機輔助設計與分析系統(tǒng)和水輪機裝備的技術(shù)發(fā)展的基礎上,針對水輪機設計與分析中的關(guān)鍵零部件,采用基于SysML建模語言對水輪機關(guān)鍵主要零部件計算機輔助設計與分析系統(tǒng)的需求進行分析,實現(xiàn)了系統(tǒng)中各模塊和功能的劃分,完成該系統(tǒng)中涉及的類圖、例圖和時序圖等分析,建立起統(tǒng)一的各關(guān)鍵零部件設計與分析模型,為系統(tǒng)開發(fā)做準備。其次,通過對水輪機主要零部件的設計幾何和非幾何信息的分析,進行基于Creo的二次開發(fā),實現(xiàn)了頂蓋和主軸等零部件的三維參數(shù)化自動建模;通過對零部件在工作時的工況、載荷和邊界條件等的分析,進行基于ANSYS的二次開發(fā),實現(xiàn)了頂蓋和主軸等零部件的有限元自動結(jié)構(gòu)分析;通過對Microsoft Word的二次開發(fā),實現(xiàn)了水輪機主要零部件設計與分析信息的自動提取,設計與分析報告的自動完成。最后,通過軟件開發(fā)和測試,開發(fā)了水輪機主要零部件計算機輔助設計與分析系統(tǒng)。生成參數(shù)化的三維CAD模型和有限元分析模型,完成統(tǒng)一環(huán)境下的水輪機集成設計與分析,大大提高了水輪機主要零部件的設計效率和市場響應能力。
[Abstract]:At present, the market competition of hydraulic turbine in our country is fierce, and the fierce market competition has put forward higher design requirements for the rapid design of turbine responding to the market demand.Using advanced design technology and software engineering method, fully exerting the advantages of combination of hydraulic turbine design technology and computer technology, and developing water turbine aided design and analysis software, it is effective to improve the design ability of hydraulic turbine enterprise.To improve the efficiency and standardization of computer aided design and analysis of hydraulic turbines, optimize the design technology of hydraulic turbine products, thus realize the work innovation and enhance the competitive power of enterprises.In this paper, the 3D parameterized geometric modeling and finite element analysis of main parts of hydraulic turbine are completed by the way of secondary development and integration of software.An integrated computer aided design and analysis system for main components of hydraulic turbine is designed and developed to improve the efficiency of design and development of hydraulic turbine.To meet the needs of the development of the times, promote the promotion and development of computer aided design (CAD) technology of hydraulic turbines in China.The main work of this paper is as follows: firstly, on the basis of introducing the computer aided design and analysis system and the technical development of hydraulic turbine equipment, aiming at the key parts in the design and analysis of hydraulic turbine,Based on SysML modeling language, the requirements of CAD and analysis system for key components of hydraulic turbine are analyzed, and the partition of modules and functions in the system is realized, and the class diagram involved in the system is completed.A unified design and analysis model of key parts is established to prepare for the development of the system.Secondly, through the analysis of the geometric and non-geometric information of the main parts of the turbine, the secondary development based on Creo is carried out, and the 3D parameterized automatic modeling of the parts such as the top cover and the spindle is realized.Based on the analysis of load and boundary conditions, the finite element automatic structure analysis of roof cover and spindle parts is realized based on ANSYS, and the secondary development of Microsoft Word is carried out.The design and analysis information of the main parts of the turbine are automatically extracted, and the design and analysis report are completed automatically.Finally, the computer aided design and analysis system of main parts of hydraulic turbine is developed through software development and test.A parameterized 3D CAD model and finite element analysis model are generated to complete the integrated design and analysis of hydraulic turbines in a unified environment, which greatly improves the design efficiency and market response ability of the main components of the turbine.
【學位授予單位】：電子科技大學
【學位級別】：碩士
【學位授予年份】：2016
【分類號】：TK730.2

【參考文獻】

相關(guān)期刊論文 前10條

1 韓端鋒;張媛;高良田;孫帥;;水輪機影響域的數(shù)值仿真計算[J];艦船科學技術(shù);2015年10期

2 鄧玉容;;淺析計算機輔助軟件設計及其發(fā)展應用[J];科技創(chuàng)新與應用;2015年15期

3 李一鳳;;淺談水輪機計算機輔助軟件的開發(fā)與設計[J];科技創(chuàng)新與應用;2015年01期

4 王旭鶴;祝寶山;曹樹良;譚磊;;可逆式水泵水輪機轉(zhuǎn)輪的三維反問題優(yōu)化設計[J];農(nóng)業(yè)工程學報;2014年13期

5 鄭立新;;水輪機結(jié)構(gòu)設計淺析[J];科技與企業(yè);2014年13期

6 韓淑芳;;基于計算機輔助軟件的井下車場路線優(yōu)化[J];煤炭技術(shù);2014年01期

7 劉愛軍;黃松波;閆光榮;;三維CAD混合建模技術(shù)研究[J];圖學學報;2013年06期

8 王體春;陳炳發(fā);卜良峰;;基于信息公理的大型水輪機方案設計多屬性優(yōu)選模型[J];南京航空航天大學學報;2011年06期

9 鐘詩勝;王體春;卜良峰;高洪軍;;大型水輪機方案設計知識重用可拓策略[J];計算機集成制造系統(tǒng);2009年07期

10 鐘相強;王立濤;疏達;;基于Pro/TOOLKIT和SQL2000的齒輪CAD開發(fā)[J];成組技術(shù)與生產(chǎn)現(xiàn)代化;2009年01期

，

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