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Re: 求助:馬達驅動譟音
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版主
 
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打電話找一下 Microchip 葛育中先生，看看他有沒有良方。
Tel : 02-2500-6610
發表於: 2006/5/25 15:36
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求助:馬達驅動譟音
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新會員
 
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剛設計一款控製器,用來驅動直流無刷馬達(電動單車用),電機參數為48V,350w,三相六步有霍爾傳感器.啓動的時候,譟音明顯,用樣品測試,就不存在問題(譟音小,可接受),硬件電路完全一樣,不知道軟體要如何設計,何種控製方法,可以將譟音降低?哪位大大幫忙援手????急呀.........
發表於: 2006/5/24 8:45
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