常見例句The armature current waveform of BLDCM were analyzed. 著重分析無刷直流電動機(BLDCM)電樞電流波形。The magnets of BLDCM are felted with featheredge of the motor, and then are machining. 摘要無刷直流電動機的磁鋼需要和薄壁磁軛粘接,并在粘接后還要機械加工。Back electromotive force current of BLDCM influences the torque ripple, efficiency and commutation control directly. 摘要無刷直流電動機反電勢電流對電機轉(zhuǎn)矩脈動、效率和換相控制有著直接影響。The math modeling of the double-loop speed control system of brushless DC motor (BLDCM) is presented in the paper. 摘要建立了無刷直流電動機雙閉環(huán)控制系統(tǒng)的數(shù)學(xué)模型。The subject aimed at the wheeled robot, has designed the BLDCM and corresponding control system. 本課題針對輪式機器人,設(shè)計了無刷直流電動機并設(shè)計相應(yīng)控制系統(tǒng)。On the basis of AT89C2051 chip,a software method is put forward for the sensorless trapezoidal BEMF BLDCM in the open-loop start-up control. 針對具有梯形反電勢波形的無位置傳感器無刷直流電機(BLDCM)的開環(huán)起動控制;提出一種基于AT 89 C2051芯片的軟件實現(xiàn)方法. 返回 BLDCM