需要金幣： 1000 個金幣 |
資料包括：完整論文 |  |
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| 轉(zhuǎn)換比率：金額 X 10=金幣數(shù)量， 例100元=1000金幣 | 論文字?jǐn)?shù)：6767 |  | |
| 折扣與優(yōu)惠：團(tuán)購最低可5折優(yōu)惠 - 了解詳情 | 論文格式：Word格式(*.doc) |  |
摘 要:Pro/ENGINEER軟件是PTC公司基于單一數(shù)據(jù)庫、參數(shù)化、特征、全相關(guān)及工程數(shù)據(jù)再利用等概念的基礎(chǔ)上開發(fā)出的一個功能強(qiáng)大的CAD/CAE/CAM軟件，它能將產(chǎn)品從設(shè)計到生產(chǎn)加工的過程集成在一起，讓所有用戶同時進(jìn)行同一個產(chǎn)品的設(shè)計與制造工作。 自行車是人類發(fā)明的最成功的一種人力機(jī)械，是由許多簡單機(jī)械組成的復(fù)雜機(jī)械。 基于自行車廣泛的用途，在現(xiàn)代社會生活中有著舉足輕重的地位，本次設(shè)計以Pro/ENGINEER為畫圖軟件對自行車進(jìn)行三維建模，模擬裝配及運(yùn)動仿真，使自行車內(nèi)部結(jié)構(gòu)，裝配過程以及運(yùn)動方式清晰地展示出來。 本文第一章介紹了模擬裝配及運(yùn)動仿真發(fā)展現(xiàn)狀和未來的發(fā)展趨勢，研究目的和意義；第二章介紹了自行車后輪部分主要零部件的建模方法；第三章介紹了裝配設(shè)計的概念以及部分機(jī)構(gòu)的裝配方法；第四章介紹了裝配動畫的制作過程；第五章介紹了運(yùn)動仿真的制作過程；第六章是對本設(shè)計的總結(jié)。 設(shè)計的過程大致為：選擇自行車 → 拆卸自行車 →測繪零件 →三維實(shí)體建模 → 裝配設(shè)計 → 示教動畫制作 → 模擬運(yùn)動仿真。 關(guān)鍵詞：Pro/ENGINEER；自行車；模擬裝配；運(yùn)動仿真；示教動畫
ABSTRACT:Pro/ENGINEER software is a powerful CAD/CAE/CAM software. It is developed by PTC Company based on the concept of single database, parametric, feature, total correlation, engineering data reuse and so on. It can make the product from design to production processes are integrated together, let all users design and manufacturing a product simultaneously. Bicycle is a human invention of one of the most successful human machinery, is a complex machinery composed of many simple machines. Based on the extensive use of bicycles and its significant place in modern social life, this design use Pro/ENGINEER as drawing software on a bicycle for three-dimensional modeling, assembly simulation and motion simulation, so the internal structure of bicycle and its, assembling process as well as the movement pattern can be clearly displayed. The first chapter of this paper describes the development status and future development trend, research purpose and significance of simulation assembly and motion simulation; the second chapter introduces the modeling method of main parts of the bicycle rear wheel; the third chapter introduces the assembly design concept as well as the assembly method of the body portion; the fourth chapter introduces the production process of assembly animation; the fifth chapter introduces the production process of motion simulation; the sixth chapter is a summary of the design. In the design process is roughly as follows: choose a bicycle → disassembly bicycle → surveying and mapping parts →3-D solid modeling → assembly design→ teaching animation → analog motion simulation. Key words: Pro/ENGINEER; bicycle; assembly simulation; motion simulation; teaching animation |
