dc series motor 中文意思是什麼
dc series motor
解釋
串激直流電動機-
Ssr - dd series of dc solid relay is vastly applied to output joggle of computer and external equipments, it is also applied to control or switch dc load : dc relay 、 contactor 、 dc electrical motor 、 kinds of electric - heating apparatus 、 dc electromagnetic valve 、 electromagnetic iron 、 solenoid 、 filament lamp 、 indication lamp 、 plc logical electrical appliance and dc solid relay
Dd系列直流固態繼電器廣泛應用於計算機與外部設備的輸出介面，適用與控制或開關直流負載：直流繼電，接觸器、直流電動機、各類電熱器具；直流電磁閥，電磁鐵、螺線管、白熾燈、指示燈； plc邏輯電器。 -
Causes affecting service life of dc series motor and preventive measures
影響直流串激電動機使用壽命的原因及對策 -
In the paper, on the basis of research of static state and transient state in the scr and series connection valve circuit, the high voltage scr changing current valve device has been developed for ac - dc - ac high voltage commutatorless motor. the series connection valve circuit has been designed and simulated. the hardware design and software programming of trigger pulse system and monitoring system in the photo - electronic - photo fashion has been completed
無換向器電動機在火電廠等工礦企業的電機調速節能領域中有十分廣闊的應用前景，本文在對晶閘管元件和串聯閥電路的靜態特性和動態特性研究的基礎上，研製了用於交直交電流型高壓無換向器電動機的高壓晶閘管換流閥裝置，進行了串聯閥電路的設計和模擬，完成了電光電方式的觸發脈沖系統和監測系統硬體設計及軟體編程，並進行了裝置的實驗調試。 -
We are specialized in manufacturing all kinds of series universal ac motor, pmdc motor, brushless dc motor, induction motor, shaded - pole motor, stepped motor, servo motor, controlled motor, flame - proof and submersible motor
專業製造各類串激電機永磁直流電機無刷直流電機感應電機罩極電機輪箱電機步進電機伺服電機控制電機防爆及潛水泵電機。 -
In this papef, the torpedo ' s counterrotating propulsion dc motors ( including series excitation motor and permanent magnetic excitation motor ) are the core to stlldy ; combining the characteristics of battery shiffing electrical equipment and counterrotating propellers, the mathematic models of the torpedo ' s electrical counterrotating propulsion system ( including the mathematic models of the propulsion motors and the zn / ago battery and the shifting electrical equipment and counterrotating propellers ) are established
本論文以雙轉魚雷直流推進電機（包括直流串勵電動機和永磁他勵電動機）為研究重點，結合鋅銀電池組、變速電器、對轉螺旋槳的特性，建立魚雷電動力推進系統的數學模型（包括推進電機、鋅銀電池、變速電器和對轉螺旋槳等的數學模型） 。 -
In the design, the four mechanisms use dc speed adjustment, and select the advanced rtv - 84 series dc motor speed controller of french te company and the series 90 - 30 programmable controller of american ge company. the perfect unites of these two forms the nucleus of the whole control system
設計中，四大機構的驅動方案採用全數字直流調速，並且選用了法國te公司先進的rtv - 84系列直流電機速度控制器以及美國ge公司的系列90 - 30plc可編程序控制器，這二者的完美結合，構成了集裝箱裝卸橋的全數字控制系統的核心。 -
A dc - motor load ( the other application of these converter ) can be represented by a dc voltage in series with the motor winding resistance and inductance
直流電動機負載則可以表示為一個直流電壓與一個電感和電阻串聯。 -
Because the permanent magnet brushless dc motor has a series of advantages, it suits higher performance alternating servo system. but how to reduce the torque pulsation in a wide timing range is the main discussing issue of alternating servo system
由於無刷直流電動機具有一系列的優點，更適合於高性能的交流伺服系統，但如何在較寬的調速范圍內減小力矩波動一直是交流伺服系統研究的主要問題。
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