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#工業物聯網IIoT #工業4.0 #智慧工廠 #智慧製造 #馬達控制
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#工業物聯網IIoT #工業4.0 #智慧工廠 #智慧製造 #馬達控制

【屏蔽干擾,馬達電流/扭矩控制更精確】

工業馬達控制系統隔離,涵蓋使用者介面 (UI) 到電源逆變器的整個訊號鏈——通訊、閘極驅動、訊號和電流/電壓回授隔離,通常由多層板或多個處理器組成,包括:主控制處理器、單軸獨立的運動控制處理器,以及連接使用者介面的應用處理器,必須與馬達控制處理器相隔離。

這些處理器可能位於不同電路板或透過背板進行路由,馬達控制宜採隔離式閘極驅動器驅動功率絕緣柵雙極電晶體 (IGBT),資料速率、傳輸延遲和「共模暫態抗擾度」(CMTI) 是重要指標。此外,採用隔離式三角積分 (ΔΣ) 調變器閉合電流迴路可實現精確電流和扭矩控制。

演示視頻:
《ADI:公司針對工業馬達控制的隔離技術》
http://www.compotechasia.com/a/CTOV/2017/1107/37178.html

更多資訊:
https://www.analog.com/…/industrial-aut…/motion-control.html

#亞德諾ADI #ADN4651 #ADuM4135 #AD7403


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2002年,憑藉獨特敏銳度察覺到電子業界需求,《COMPOTECHAsia電子與電腦》於中國大陸取得《COMPOTECHChina》月刊發行權,為初到海外發展及當地讀者出具最具前瞻性且中肯的觀察,具有相當影響力,也成為一流國際大廠競相展示研發心血的首選。 2006年,有鑑於網路環境日趨成熟,《COMPOTECHAsia電子與電腦》再度領先同業,首創線上視頻平台CTOV (COMPOTECH Online Video)。自此,成為整合紙本、網站、電子報及線上視頻的全方位媒體。 2016年,為貫徹市場應用及開發技術的連結並擴大群眾基礎,陸續展開 Facebook、Twitter、LinkedIn 等社群平台經營。 「就市論勢、就勢論市」是我們的信念。我們將於每週一、三、五下午在 FB 分享生活中隨處可見的科普知識,以平易近人的方式,用不一樣的角度觀察市場趨勢和技術走向,並不定時穿插轉載網路精彩佳作或趣聞。記得設為「搶先看」哦! “COMPOTECHAsia/ China” issue on 8th monthly. It is the dependent media which focuses on electronic industry situation, end user market, and technology trend. The monthly magazine has become the main channel to get professional information for engineers, purchaser, R&D employees and decision-making management. We perceived the demand of electronic industry and strive to get the distribution rights of “China Edition” in Mainland China in 2002. It gives a lot of prospective and proper observation for the overseas workers and local readers. Gradually, COMPOTECH is getting to be the powerful. Nowadays, COMPOTECH is the first-choice platform for the first-class firms to display their R&D results. Furthermore, in 2006, we were ahead of our competitors to build the CTOV platform (COMPOTECH Online Video) due to the mature internet environment. Since then, COMPOTECH has become the integrated media. For having a thorough knowledge of market applications and technology migration, as well as expanding the base of the masses, we begin to manage the Facebook, Twitter and LinkedIn etc. in 2016.
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