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- A calculation method based on the concept of "senary" is presented, to start up a contra-rotative rare earth permanent magnet brushless direct current motor (CR REPM BLDCM). 摘要提出了一种基于“6进制”概念的对转稀土永磁无刷直流电动机起动解算方法。
- Hangzhou (Beijing) Aerospace Wan Yuan REPM Motor. 杭州(北京)航天万源稀土电机应用技术有限公司。
- Electric actuator dual-redundancy servo system consists of dual-redundancy rare earth permanent magnet (REPM) brushless DC machine (BLDCM), digital signal processor (DSP) and some periphery circuits, which implements actuator servo function. 电动舵机双余度伺服系统是以双余度稀土永磁无刷直流电动机作为执行机构,DSP作为主控单元再加外围电路组成的数字式伺服系统。
- The research take "electrical degree" as the foundation to carry on the discussion, so the method and conclusions given in this paper are also applicable to arbitrary multipoples CR REPM BLDCM. 由于以“电角度”为基础进行讨论，所以得到的方法和结论适用于任意极对数的对转稀土永磁无刷直流电动机的起动问题。
- The armature current waveform of BLDCM were analyzed. 着重分析无刷直流电动机(BLDCM)电枢电流波形。
- REPM BLDCM Design of Actuation System for Underwater Vehicle 水下航行器操舵系统中的REPM BLDCM设计
- KGI said that the new energy will be high-end automotive market REPM important class of killer applications. 凯基证券表示，新能源汽车将是高端稀土永磁市场重要的杀手级应用。
- The magnets of BLDCM are felted with featheredge of the motor, and then are machining. 摘要无刷直流电动机的磁钢需要和薄壁磁轭粘接，并在粘接后还要机械加工。
- Back electromotive force current of BLDCM influences the torque ripple, efficiency and commutation control directly. 摘要无刷直流电动机反电势电流对电机转矩脉动、效率和换相控制有着直接影响。
- The math modeling of the double-loop speed control system of brushless DC motor (BLDCM) is presented in the paper. 摘要建立了无刷直流电动机双闭环控制系统的数学模型。
- The subject aimed at the wheeled robot, has designed the BLDCM and corresponding control system. 本课题针对轮式机器人，设计了无刷直流电动机并设计相应控制系统。
- 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. 针对具有梯形反电势波形的无位置传感器无刷直流电机(BLDCM)的开环起动控制;提出一种基于AT 89 C2051芯片的软件实现方法.
- In order to improve the response speed of the system and the simple structure in BLDCM. A scheme of BLDCM based on DTC is introduced. 为了实现无刷直流电机控制系统的结构更简单和提高快速响应能力,文中提出了一种基于直接转矩控制的无刷直流电机控制系统实现方案;
- Detecting back EMF is one of the most important methods for the detection of rotor position in square wave current drive BLDCM sensorless control. 方波电流驱动的BLDC电机无位置传感器控制检测转子位置的最重要方法是反电动势检测法。
- A robust repetitive control scheme is used to improve the rate smoothness of a brushless DC motor (BLDCM) driven test turntable. 提出一种鲁棒重复控制方法用来提高无刷直流电机驱动测试转台的速率平稳性。
- The strategy of parameter automatic adjustive PID control is put forward to realizing the high-quality BLDCM servo-system based on TMS320F2812 DSP. 摘要介绍了基于TMS320F2812数字信号处理器、采用新型PID参数自整定分段控制的方法实现高精度无刷直流电机伺服控制系统。
- Mathematical model of BLDCM system is derived from the characteristic of mathema tical model of PMSM and structure of inverting circuit of CRPWM. 根据永磁同步电动机数学模型的特点，结合电流反馈型脉宽调制逆变驱动电器的结构，推导了无刷直流电动机系统的数学模型。
- It is important to study the natural frequencies of the BLDCM stator for reducing the noise of the BLDCM and optimizing control strategy. 方波无刷直流电机(BLDCM)定子固有频率的研究对降低电机的噪声和优化控制策略具有重要意义。
- This paper put forward the view that non-conduction phase current which formulaically and markedly exists had the influence to the BLDCM performance. 研究表明，不导通相的电流明显存在，而且有规律且对电机性能会产生影响。
- The experiments showed that the control system had an excellent capability to control the BLDCM working on four quadrants. 实验表明,此系统能够很好地实现电机四象限运行。
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