direct current motor 直流電動機。
直流電動機。 “direct current“ 中文翻譯： 【電學】直流電〔略作 D. C. 或 d. c.〕。 “motor“ 中文翻譯： n. 1.原動者；原動力。 2.發動機；馬達；電動機；【 ...“brushless direct current motor“ 中文翻譯： 無刷直流電動機“dcm direct current motor“ 中文翻譯： 直流馬達“direct current motor driven“ 中文翻譯： 直流電動機驅動的“direct current reversing motor“ 中文翻譯： 直流反向電動機“direct current series motor“ 中文翻譯： 直流串激電動機“direct current shunt motor“ 中文翻譯： 直流分激電動機“direct-current motor“ 中文翻譯： 直流電動機“direct-current motor control“ 中文翻譯： 電動機電子控制; 電子馬達控制; 直流電動機控制“direct-current reversing motor“ 中文翻譯： 直流反向電動機“direct-current torque motor“ 中文翻譯： 直流轉矩電動機“chopper-driven direct current motor“ 中文翻譯： 斬波器供電的直流電動機“direct current linear induction motor“ 中文翻譯： 直流線性感應電動機“direct-current type selsyn motor“ 中文翻譯： 直流自動同步機“two-armature direct current motor“ 中文翻譯： 雙樞直流電動機“direct-current“ 中文翻譯： 陽極直流電阻; 直流“direct-current direct-current converter“ 中文翻譯： 直流“alternating current to direct current“ 中文翻譯： 交流“direct coupled motor drive“ 中文翻譯： 電動機直接傳動“direct coupling motor converter“ 中文翻譯： 連軸電動換流機; 同軸電動換流機“direct curretn shumt motor“ 中文翻譯： 直流分激電動機“direct drive motor“ 中文翻譯： 直接驅動電動機“direct motor drive“ 中文翻譯： 電動機驅動; 電動機直接傳動“direct motor driven“ 中文翻譯： 單電動機傳動的
direct dye |
|
The harmfulness to the generator stability of water hammer effect is overcome by the gahc . a device used to regulate speed of rotor and simulate governor system on direct current motor was proposed in the thesis based on phase lock loop technology . the model of steam turbine and hydro turbine had been realized in the governor system of simulating generator by the device 研制開發了一套基于鎖相環技術的直流電動機調速與調速系統模擬裝置，利用該裝置在動模發電機的調速系統實現了汽輪機或水輪機模型的模擬，建立了一套結構開放、穩定可靠、使用方便的研究發電機調速系統控制方法的動模實驗系統。 |
|
The thesis first probably explains brushless direct current motor ( bldcm ) , and discusses the related control methods , explains the background and meaning of back electromotive force ( back - emf ) which is used in the thesis . then the thesis expounds the basic component parts , the basic running principle , the running characteristic and transfer function of the bldcm . and then the thesis detailedly dissertates its research pivot : the simulation of bldcm system in matlab based on the method of back - emf and the control system of digital signal processor ( dsp ) based on the method of back - emf 本文首先對無刷直流電機進行了概述,并對其相關控制方法進行了討論,說明本文所采用反電動勢法的背景和意義;接著論述了無刷直流電機基本組成環節、基本工作原理、運行特性和傳遞函數,然后是詳述本文研究的重點:基于反電動勢法的matlab調速系統的仿真以及基于反電動勢法的dsp控制系統的實現。 |
|
This paper is based on “ the remodeled item of the 122mm automatic barbette servo system “ . it introduced the controlled project of brushless direct current motor realized by dsp at first . on the base of analyzing and studying the driving wave of the brushless direct current motor thoroughly and fully , it carried on the servo system ' s simulink and presented the concrete software and hardware ' s devise of the whole system in the end 本論文的撰寫是以“ 122mm自行迫榴炮伺服控制系統的改型項目”為基礎，首先介紹了dsp實現無刷直流電機的控制方案，在深入、系統的分析和研究了無刷直流電機驅動波形的基礎上，然后進行了伺服控制系統的仿真，最后給出了伺服控制系統具體的軟硬件設計。 |
|
Permanent magnet blushless direct current motor ( pmbldcm ) has been paid more attention in the past two decades by researchers in the motor and control system fields because of its excellent performance , for example , small cubage , great power density and high efficiency 永磁無刷直流電動機體積小，功率密度高，控制性能好，效率很高，在工業、車輛、家電、計算機及軍事等諸多領域得到廣泛應用，尤其在電動車應用領域倍受青睞，是當前電動車電動機研發的熱點。 |
|
The project studied in this dissertation is from the “ shiwu “ critical investigation item of national science and technology ministry . on the background of power bed high quality rare earth permanent magnet brushless direct current motor ( repm bldcm ) system is researched and developed 本文研究課題來源于國家科技部“十五”攻關項目，是以電動床為應用背景，研究開發高性能稀土永磁無刷直流電動機系統。 |
|
This paper has designed and finished motor controller with field programmed gate array ( fpga ) chips made in altera and analyzed the ways to realize the speed adjusting of bldcm ( brushless direct current motor ) with this controller 本論文利用altera公司的現場可編程門陣列( fpga )芯片完成了電機控制器的設計、制造和調試并在此基礎上分析研究了利用此控制器對無刷直流電機進行調速控制的方法。 |
|
Litton precision products inc . nl deals among other things in electro - technology , direct current motors as well as in wave guide components , precision technology and also in slip - rings Nl是一家現代化的、可靠的產品供應商，這家供應商從事電工學、電工技術,直流電動機,波導管構件,精密技術的制造、銷售。請您訪問我們的主頁或者發送給我們電子郵件，垂詢當前的信息和服務。 |
|
Rare earth permanent magnet brushless direct current motor ( repm bldcm ) is a kind of newly developing technology during recent years . it has been used widely because of its excellent capability since its naissance 稀土永磁無刷直流電機是近年來發展起來的一項新技術、新產品，從它誕生之日起，就以其優良的性能在各個領域得到了廣泛的應用。 |
|
The experiment results indicate that this method is more effective in the brushless direct current motor ' s low speed torque ripple attenuation , and its more effective in improving system dynamic performance 運行結果表明，此方案能有效地抑制無刷直流電動機低速時的轉矩脈動，更好地改善系統的動態性能。 |
|
This paper presents the method of design and parameter optimizing in a phase - locked controller , which is used in high - speed brushless direct current motor ( bldcm ) speed control 摘要提出一種用于高速無刷直流電動機鎖相速度控制器設計和參數優化方法。 |
|
Using the color sensor as the navigation sensor , with mcu for control centre , the robot is drived and change direction by the differ direct current motor 用顏色傳感器作為導航傳感器，以單片機為控制器，直流電動機實現驅動和差動轉向。 |
|
Adopted unique ventilation system and non - carbonate direct current motor stabilize the hot airflow 采用獨特的導風系統及無碳刷直流電機,恒定預熱風量。 |
|
Adopted unique ventilation system and rotational direct current motor stabilize the hot airflow 采用獨特的導風系統及旋轉式直流電機,恒定預熱風量。 |
|
Effective pole - arc coefficient determination of permanant magnet direct current motor 永磁直流電機計算極弧系數的確定 |