基于51單片機的直流電機的閉環(huán)控制Design for a Closed-loop Speed Control of DC Motor
標簽: Closed-loop Control Design Speed
上傳時間: 2014-12-03
上傳用戶:784533221
基于TMS320F2812的永磁同步電動機控制.doc 例1、空間矢量算法實現(xiàn) 例2、事件管理器配置 例3、TMS320F2812電流及DC母線電壓檢測 例4、電動機位置檢測
上傳時間: 2013-12-31
上傳用戶:bruce
CAN51開發(fā)板功能 1、 USB或DC+5V供電; 2、 89c52+sja1000+tja1050(tja1040)(p82c250);89c52+mcp2515+tja1050(tja1040)(p82c250);通過跳鍵選擇sja1000或 mcp2515,用戶任選一種CAN控制芯片; 3、 支持RS232/422/485總線與CAN總線相互轉(zhuǎn)換; 4、 CAN總線波特率可調(diào):20,40,50,80,100,125,200,250,400,500,666,800,1000Kbit/s 5、 提供電路圖; 6、 提供源程序:basican和pelican模式(CAN2.0A和CAN2.0B),c語言和匯編語言,程序注釋詳盡; 7、 成對購買開發(fā)板可以實現(xiàn):A開發(fā)板發(fā)送數(shù)據(jù),B開發(fā)板接收數(shù)據(jù),并把接收到的數(shù)據(jù)通過串口上傳到計算機顯示;A開發(fā)板上短路鍵的狀態(tài),可以通過CAN總線發(fā)送給B開發(fā)板,通過B開發(fā)板LED燈的亮滅,顯示A開發(fā)板上短路鍵的狀態(tài); 8、 提供技術(shù)支持,接受CAN開發(fā)項目;
上傳時間: 2016-11-22
上傳用戶:fxf126@126.com
正弦波逆變器:介紹了采用BoostPWMDC/DC變換器的正弦波逆變器的工作原理與控制方式,這是一種新型的正弦波逆變器
標簽: BoostPWMDC 正弦波逆變器 DC 變換器
上傳時間: 2013-12-08
上傳用戶:as275944189
dc motor control ...for microcontroller applications
標簽: microcontroller applications control motor
上傳時間: 2017-03-17
上傳用戶:manlian
COMMANDE D un convertiseur AC/DC 脿 deux niveaux par hysteresis
標簽: convertiseur hysteresis COMMANDE niveaux
上傳時間: 2017-03-30
上傳用戶:nairui21
COMMANDE D un convertiseur AC/DC 脿 deux niveaux par MLI
標簽: convertiseur COMMANDE niveaux deux
上傳時間: 2013-12-20
上傳用戶:zq70996813
pid control of dc motor
上傳時間: 2014-11-22
上傳用戶:com1com2
AC/DC三電平變換器,Matlab/Simulink建模仿真
上傳時間: 2017-04-25
上傳用戶:anng
Servomotors are available as AC or DC motors. Early servomotors were generally DC motors because the only type of control for large currents was through SCRs for many years. As transistors became capable of controlling larger currents and switching the large currents at higher frequencies, the AC servomotor became used more often. Early servomotors were specifically designed for servo amplifiers. Today a class of motors is designed for applica-tions that may use a servo amplifier or a variable-frequency controller, which means that a motor may be used in a servo system in one application, and used in a variable-frequency drive in another application. Some companies also call any closed-loop system that does not use a stepper motor a servo system, so it is possible for a simple AC induction motor that is connected to a velocity controller to be called a servomotor.
標簽: motors Servomotors servomotors available
上傳時間: 2014-08-10
上傳用戶:源碼3
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