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dc.contributor.author林穎燦en_US
dc.contributor.author鄒應嶼en_US
dc.date.accessioned2014-12-16T06:13:44Z-
dc.date.available2014-12-16T06:13:44Z-
dc.date.issued2004-11-16en_US
dc.identifier.govdocH02P006/16zh_TW
dc.identifier.govdocH02P006/16zh_TW
dc.identifier.urihttp://hdl.handle.net/11536/104288-
dc.description.abstract本發明係揭露一種無感測無刷直流馬達的換相偵測裝置及其方法,其設計係採用混合訊號積體電路的技術,核心主要由多工器、餘值放大器及一零交越偵測器三大部分所組成;多工器屬於數位電路,係選擇未激發相的定子訊號,餘值放大器利用未激發相及另兩相定子訊號計算出未激發相的反抗電動勢,零交越偵測器可求得該未激發相反抗電動勢的零交越點,並產生一零交越訊號,此訊號再相位延遲30度即為馬達之換相訊號,以解決習知無感測換相控制之問題。zh_TW
dc.language.isozh_TWen_US
dc.title無感測無刷直流馬達的換相偵測裝置及其方法zh_TW
dc.typePatentsen_US
dc.citation.patentcountryTWNzh_TW
dc.citation.patentnumber200425633zh_TW
Appears in Collections:Patents