This paper analyzes the vector control theory of asynchronous motors based on the magnetic orientati
This paper analyzes the vector control theory of asynchronous motors based on the magnetic orientati...
This paper analyzes the vector control theory of asynchronous motors based on the magnetic orientati...
Space-Vector PWM Technique for Two-Phase Inverter-Fed Two-Phase Induction Motors...
超聲波電機(jī)(Ultrasonic motors,簡(jiǎn)稱(chēng)USM)是一種全新原理的直接驅(qū)動(dòng)電機(jī),它利用壓電陶瓷逆壓電效應(yīng)激發(fā)的超聲振動(dòng)作為驅(qū)動(dòng)力,通過(guò)定轉(zhuǎn)子間的摩擦力來(lái)驅(qū)動(dòng)轉(zhuǎn)子運(yùn)動(dòng)。與傳統(tǒng)的電磁電機(jī)相比,它...
General Description The LM621 is a bipolar IC designed for commutation of brushless DC motors. The...
Piezoelectric motors are used in digital cameras for autofocus,zooming and optical image ...
A frequent requirement in systems involves drivinganalog signals into non-linear or react...
數(shù)字控制的交流調(diào)速系統(tǒng)所選用的微處理器、功率器件及產(chǎn)生PWM波的方法是影響交流調(diào)速系統(tǒng)性能好壞的直接因素。在介紹了正弦脈寬調(diào)制(SPWM)技術(shù)的基礎(chǔ)上,設(shè)計(jì)了一種以8098單片機(jī)作為控制器,以...
為提高太陽(yáng)能的利用率,以ATmega8單片機(jī)為控制核心,設(shè)計(jì)了一套光電跟蹤與視日運(yùn)動(dòng)軌跡跟蹤互補(bǔ)控制的雙軸太陽(yáng)跟蹤器。該跟蹤器在晴天時(shí),利用光敏電阻采集光強(qiáng)判斷太陽(yáng)位置,控制步進(jìn)電機(jī)實(shí)現(xiàn)光電跟蹤;在陰...
he LPC932 can be used to create a Pulse Width Modulated PWM signal. That s an analog signal, with on...
The LM628/LM629 are dedicated motion-control processors designed for use with a variety of DC and b...