機械設計考題 - 考試
By Jacob
at 2015-05-16T11:08
at 2015-05-16T11:08
Table of Contents
由於自己基礎太差,很多問題真的想不透,這次問題比較多...希望各位高手能幫忙一下
,謝謝,課本是陳浩機械設計(上)的第四章軸
http://i.imgur.com/BsrIMgY.jpg
http://i.imgur.com/sbHaCiF.jpg
這題的極限抗剪強度跟安全因數的關係是ssu/nfs=最大剪應力嗎?但答案就是跟答案不合
http://i.imgur.com/ytyRod0.jpg
這題他的彎矩分成x跟z方向,請問要怎麼算他的應力,謝謝
http://i.imgur.com/5ZP1hVj.jpg
想請問F只會產生扭矩T嗎?還是也會產生彎矩,請問怎麼求
http://i.imgur.com/625LYQ0.jpg
http://i.imgur.com/JsTd3k1.jpg
這兩張裡我的扭矩T是用180x150
求扭轉角度算起來是對的但剪應力卻是錯的,請問是不是T的求法不對
http://i.imgur.com/dWj5Kc1.jpg
最後一題了,這題我真的完全看不懂,總觀我對於這類題目完全觀念不夠,煩請解惑,謝
謝
--
,謝謝,課本是陳浩機械設計(上)的第四章軸
http://i.imgur.com/BsrIMgY.jpg
http://i.imgur.com/sbHaCiF.jpg
這題的極限抗剪強度跟安全因數的關係是ssu/nfs=最大剪應力嗎?但答案就是跟答案不合
http://i.imgur.com/ytyRod0.jpg
這題他的彎矩分成x跟z方向,請問要怎麼算他的應力,謝謝
http://i.imgur.com/5ZP1hVj.jpg
想請問F只會產生扭矩T嗎?還是也會產生彎矩,請問怎麼求
http://i.imgur.com/625LYQ0.jpg
http://i.imgur.com/JsTd3k1.jpg
這兩張裡我的扭矩T是用180x150
求扭轉角度算起來是對的但剪應力卻是錯的,請問是不是T的求法不對
http://i.imgur.com/dWj5Kc1.jpg
最後一題了,這題我真的完全看不懂,總觀我對於這類題目完全觀念不夠,煩請解惑,謝
謝
--
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考試
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