solidworks電磁分析插件簡介：emsworks

寂靜天花板

EMSworks,，一套全3維低頻電磁場仿真軟件,，它以強(qiáng)大的有限元演算法作為核心計算法則，是目前世界市占第一的3維繪圖工具SolidWorks平臺上頭把的低頻電磁仿真插件,，也是SolidWorks的黃金合作軟件。在低頻領(lǐng)域,，它擁有全面的分析計算能力,，可以處理以下問題：靜電，靜磁,，導(dǎo)體,，交流磁及瞬態(tài)磁。EMS可以幫助工程師們計算電場,，磁場,，扭矩，力，磁通密度,，電流強(qiáng)度,，電感，電容,，阻抗,，磁交鏈，銅損,，鐵損,，溫度，渦電流等等,。對于電磁閥,、電機(jī)及高壓連接器等電子元件的設(shè)計及電磁模擬有著非常重要的指導(dǎo)意義。
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" x" q" Z7 n% c7 [8 Thttp://player.youku.com/player.php/Type/Folder/Fid/18945204/Ob/1/sid/XNTA5NzI3MTQw/v.swf

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汽車俠

看起來很高端啊,，

亮亮syxs

這個是在2013以后的版本里才有的嗎？

寂靜天花板

加拿大公司ElectromagneticWorks（EMSworks插件提供商）即將發(fā)布第一個免費(fèi)電磁分析工具EMWorks Xpress,， 您可以使用EMWorks Xpress進(jìn)行分析靜電,，靜磁分析,，以及“S參數(shù)”（用于antennte）的評價。 可以研究絕緣材料,，永久磁鐵和鐵磁芯線圈的屏蔽,，以及射頻和微波器件的頻率響應(yīng)。 用這個工具是很容易確定并顯示的設(shè)計參數(shù)如電場,，電壓,，磁通密度，磁場,，和擴(kuò)散參數(shù),，并且生成到HTML或Word文檔的分析報告。 作為自由的免費(fèi)工具,，EMWorks Xpress有一定的局限性,，但它足以進(jìn)行基本分析：充分利用電磁場EMSWorks分析插件的潛力。
  ?6 G- O/ x% B/ F目前,，你可以從ElectromagnetiWorks的站點(diǎn)下載本產(chǎn)品  http://www.emworks.com/xpress 填寫申請即可
& w% s. s: L7 b一旦你已經(jīng)安裝了該軟件,，我建議你在SolidWorks中（工具 - >選項(xiàng) - >菜單使用的英語）的語言為英語，因?yàn)樗�不能使用中文進(jìn)行工作,。 該程序可以從菜單Tools-> EMWorks Xpress調(diào)出


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% Z8 ~- p# i: _. S' \, J) }該程序的界面與SolidWorks SimulationXpress非常相似,，都是一步一步來進(jìn)行計算設(shè)置材料，邊界條件,，并進(jìn)行計算
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寂靜天花板

http://www.400gb.com/file/23832570
emsworks2013SP0 英文版用于solidworks2013 64版本,，安裝于win vista以上操作系統(tǒng)

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mrplplplpl

謝謝樓主的帖子, 學(xué)習(xí)了

莎士比亞之愛

還沒有見過呢

寂靜天花板

http://player.youku.com/player.php/sid/XNzI3Nzg3MTA4/v.swf

寂靜天花板

The principle of a metal detector is quite simple and as the name suggest it is a device that can identify if metals are present say in hard to find places like under the soil, inside rocks etc. It finds its use in detecting things from land mines (really a wonderful use of metal detector which has saved many thousands of life and is still continuing to save) to gold mines.
金屬探測器的原理

! a* ]6 [  F% [Most metal detector have 2 coils – one coil carries alternating current usually at very high frequency (1-10 KHz) and other coil acts like a receiver. The excited coil generates a magnetic field and this induces a small amount of current in the receiver coil. This current (also called as Induced current or Eddy current) is known and calibrated. Now when you take this arrangement near a metallic (or ferromagnetic) substance, two things happen. First, the excited coil also induces an eddy current in the metallic (or ferromagnetic) substance. This eddy current produces its own magnetic field that opposes the magnetic field produced by the coils. This causes the eddy current in the receiver coil to drop. A sensor senses this drop in eddy current from the expected value and gives a signal indicating the presence of a metallic substance.
" h0 e8 `* h, B6 F金屬探測器上倆線圈的意義,。
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In the figure below, the orange coil is the excited coil and the green one is the receiver coil. High frequency AC current is circulated in the orange coil and the eddy currents induced in the green coil in the absence of any metallic substance is calibrated.
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對于工程師而言,，如何讓solidworks和emsworks插件在設(shè)計金屬探測器的電磁仿真時能發(fā)揮重要作用，要考慮以下幾點(diǎn)：
2 g, d4 c' g- Z; l" A2 ~What is the right size of the coil?
What frequency and magnitude of AC current should be applied?
What is the induced current in the receiver coil under ideal (no metal in the vicinity) conditions?
How can I package the entire arrangement into a product?
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( h) |7 d5 w- ?. {: f% a' ]emsworks可以仿真出線圈的磁感應(yīng)強(qiáng)度及其它
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寂靜天花板

EMS for SOLIDWORKS is the first and only completely embedded Gold Certified software for SOLIDWORKS which helps SOLIDWORKS users study their magnetic, electric and electromagnetic designs seamlessly. It can utilize the geometry created using SOLIDWORKS directly for simulation. Its user interface emulates SOLIDWORKS and hence there is no learning curve associated with the EMS software for SOLIDWORKS users
黃金插件，無縫連接,，界面與solidworks一致,，用戶入門易。