工程圖學 CAD 2D (Coursera)

工程圖學 CAD 2D (Coursera)

工程圖學及電腦繪圖的入門課程,學習者需中學程度的基本幾何和三角函數。課程目標是培養製圖與讀圖的能力,同時著重理論與實務。

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你上次畫圖是什麼時候?畫圖老師是誰?
我想很多人最後一次學畫圖,都是在小學三年級吧!
在資訊時代裡,各類圖說無所不在,幫助我們理解資訊。例如空間資訊,沒有圖,幾乎很難的表達清楚。但雖然圖像已是語言以外最重要的傳遞訊息的方式,多數人似乎缺乏足夠的圖學訓練,因應這個充斥圖像的世界。
本課程是工程圖學的最基礎課程,工程圖學是工程師的基礎語言,可將工程師的想像,實現於真實世界裡。本課程結合理論與實務,讓學生不只知道怎麼做,更要知道為什麼這樣做,或為什麼不那樣做。
在理論方面,將以互動教學的方式,教授投影、讀圖、剖面、透視、標註等基本的製圖原理。課程上會利用大量的圖說、動畫、影片等內容以輔助學習,並且會強調許多人常犯的繪圖錯誤。
實作方面,將以案例的方式,教授電腦輔助繪圖(CAD)。修課者可以在學習互動中,培養工程圖的理解與繪製的技術。前面四週是著重於基礎的指令,以及軟體操作的細節,後面三週則是以案例和評論的方式,教授實用繪圖的技巧。
這個線上課程採用我在臺灣大學土木系授課多年之教材,以較簡化且清晰的方式說明,且輔以許多電腦動畫展示,希望能讓更多人了解工程圖學的概念,並使用在日常生活上。
這門課有趣又實用,歡迎你加入我們的學習之旅

Course 1 of 8 in the CAD/BIM技術與應用 Specialization.

Syllabus

WEEK 1
蓄勢待發 Get Ready
開始學習工程圖學2D CAD需要什麼準備?所有的課程資訊看這裡!第一個模組的內容包括:工程圖學涵蓋什麼主題?作業如何評分?如何通過這門課?當然,你一定需要安裝AutoCAD 2015這套軟體。你也可以在以下的連結找到軟體安裝的方法。

WEEK 2
工程圖學的意義與知識 Significance and Knowledge of Engineering Graphics
所有的學習與知識建構都立基於基本原理與實作相關的先備知識。這個模組將帶你初步了解工程圖的產出過程,從發現問題,形成想法,畫製草繪圖、設計圖,到產出完稿圖。同時你也將認識如何讀圖、製圖、表達與敘述圖表…等工程師必備的圖學能力與素養與今日工程圖學的常用繪圖工具與使用時機。*本模組提供1個不計分的測驗練習。

WEEK 3
基礎圖形繪製
「工欲善其事,必先利其器」。這個模組將由介紹平面草繪的基礎技巧開始,包含畫直線、圓、橢圓與弧的方式,並闡述如何生活中實作應用這些繪圖技巧。同時也開始AutoCAD電腦繪圖教學,讓你輕鬆上手,學會基本圖形工具的使用!*本模組包含第一次計分測驗,提供3個不計分練習。

WEEK 4
幾何圖法
工程製圖表現物體的形貌,本是由各式各樣的幾何圖形組成,這個模組要教你的是幾何構圖的方法與原理,你也會因擁有正確的幾何知識,知道如何繪製多邊形、橢圓與拋物線等較難以直接精準描繪的圖形!\本模組包含第二次計分測驗。/

WEEK 5
三視圖
本模組將更深入探討「投影」的原理與特性,你將更加了解二維平面圖與三維立體物之間的關係,訓練從平面想像出立體的讀圖能力;並學會三種常見的立體圖,分等角圖、斜投影圖,以及透視投影圖,的繪製原理及其適用時機。\
*本模組包含第四次計分測驗,以及第三次計分互評作業。\

WEEK 6
立體圖
本模組將更深入探討「投影」的原理與特性,你將更加了解二維平面圖與三維立體物之間的關係,訓練從平面想像出立體的讀圖能力;並介紹三種常見的立體圖,分等角圖、斜投影圖,以及透視投影圖,的繪製原理及其適用時機。\
本模組包含第四次計分測驗,以及第三次計分互評作業。\

WEEK 7
尺寸標註與出圖
工程圖除了表達物體的形貌以外,當然要知道實際的尺寸大小,本模組內容包含工程圖尺寸標註的方式與規則,如何標註會更好、更清楚,以及學會工程圖繪製完成後的出圖作業。

WEEK 8
下回見!
嘿!恭喜你完成了門這門課的所有主題!快來一起回顧一下你學到了哪些寶貴的圖學知識與實作技巧,你的下一個挑戰又會是什麼呢? 請別忘記多多練習已經學得的內容,為計劃完成更進階的課程學習:)

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