本文主要论述三相直流无刷电机调速系统的硬件设计方法。
This article mainly discusses the designations of three-phase BLDCM velocity modulation systems hardware.
本实用新型涉及一种低成本高性能直流无刷电机控制装置。
The utility model relates to a DC brushless motor controlling device with a low cost and a high capability.
采用直流无刷电机速度最高可达5000RPM效率应用出众。
Equip with the DC brushless motor, for the maximum 5000RPM present the outstanding efficiency.
近几年，永磁直流无刷电机的应用越来越广泛，出现了多种控制系统。
Recently, permanent magnet brushless DC motors are used more and more widely. According to it, there are various control systems.
直流无刷电机是一种具有高效率、低磨损、低噪声的新型直流电机机种。
The DC motor without coal brushes is in a new style, with higher work rate, less wear and tear and lower noise.
文章介绍了直流无刷电机的结构、控制方法以及采用复合模糊控制的方案。
The construction and the control methods of brushless DC motor system are presented.
系统采用CPU驱动直流无刷电机转动，编码器输出的正余弦信号指示电机的位置。
The system with CPU drives the DC brushless motor, and the encoder indicates the motor position outputting the sine and cosine signal.
本文重点分析了电动汽车控制系统的核心：直流无刷电机驱动控制和电子差速控制。
Brushless DC motor control and Electric Differential (ED) control are the cores of EV control system.
旨在说明直流无刷电机控制器对电动机转速控制以及换相控制的实现方法和技术优势。
The main purpose is to illustrate the solution and technology advantages of DC brushless controller, in account of rotational speed control and phasing rotation control function.
简要探讨基于数字信号处理芯片的参数自适应控制在直流无刷电机驱动控制器中的应用。
This paper introduces the application of parameter self-adjust control in designing of brushless DC motor driver based on DSP.
论述了基于C8051的直流无刷电机控制系统设计，实现了速度、电流的双闭环控制。
Brushless motor control system design based on C8051 was introduced, speed and current double close loop control was realized.
LB11820M是日本SANYO（ 三洋）公司开发的三相直流无刷电机驱动芯片。
The LB11820Mis a pre-driver IC, which is appropriate for3-phase power brushless motors, produced by SANYO Electric Co. , Ltd.
为了设计高精度的直流无刷电机伺服控制系统，性能优良的位置跟踪控制器是其重要保障。
The position tracking controller with good performance is the guarantee of high precision brushless DC motor servo system.
其电子换向直流无刷电机通过排除刷子维护和关联电机的出错，在操作过程中提供免维护操作。
Their electronically commutated brushless DC motor provides virtually maintenance-free operation over time by eliminating brush maintenance and associated brush motor failure.
本文所研究的重点是无位置传感器直流无刷电机的换向控制，电机驱动的对象为光伏水泵系统。
The emphasis of this paper is the commutation control of sensorless BLDC motor, which is used to drive Photovoltaic Pumps.
此外，设备普遍采用了智能接头循环、槽筒直流无刷电机驱动、等节能措施，使能源消耗大幅降低。
In addition, equipment widely used smart connector brushless DC motor-driven loops, drum, and other energy-saving measures, energy consumption is significantly reduced.
本文采用反电动法控制永磁直流无刷电机，是通过检测反电动势过零点获得转子位置实现无传感器控制。
Using Back-EMF method to control BLDCM, it can realize sensor-free control method by detecting the zero point of EMF in this paper.
微机控制，直流无刷电机驱动，无碳刷粉尘污染，快速升降速，操作简便，自动平衡，噪声低，振动小。
It is controlled by computer and driven by DC brushless motor without carbon powder pollution. It is self-balance running with low noise and slight vibration. The speed rise or drop quickly.
微机控制，直流无刷电机驱动，触摸面板，数字显示，操作方便，适用于生物化学实验室，医院临床检验等。
It is controlled by microcomputer with touching panel and led display. It is driven by DC brushless motor and be widely used in biochemistry and clinical laboratory.
文中重点描述直流无刷电机应用对于楼宇执行器的种种便利及优势，同时解决了很多传统设计中存在的问题。
The main point is the application of the DC brushless motor, its have many advantages and good characters than the conventional technology, and solve many problems which havnt answer before.
为了在与直流无刷电机相同效率的情况下实现对压缩机用电机的简单控制，提供了一种压缩机及其控制方法。
A compressor and its control method are provided to realize simple control over a compressor motor under a condition of the same efficiency for a DC brushless motor.
介绍了直流无刷电机的工作原理和基于位置传感器的控制方法，提出了基于数字信号处理器(dsp)的控制系统。
The principle of brushless DC motor the control method with position sensor is introduced, and the control system based on DSP is presented.
针对电机空间矢量控制和直流无刷电机120电角度换相控制算法的电路实现，采用了控制状态机与PWM发生电路相结合的方法。
The method of finite state machine together with PWM circuit is given to realize the algorithms of Voltage Space Vector control and 120 electrical Angle changing phase control of DC brushless motor.
该干手器采用高速直流无刷电机，配备全新电路控制系统，5~7秒钟内快速吹干双手，一改传统老式干手器效率低、能耗大的缺点。
This new kind products can dry a pair of hands in 5 to 7 seconds, discarding the old types disadvantage of low efficiency with high energy costing.
本文提出了一种基于DSP的直流无刷电机控制器的硬件电路，包括电流环、速度位置环和IPM(智能功率模块)驱动的硬件电路设计。
In the paper, the hardware circuit design of a DSP-based Brushless DC Motor Controller is given, which includes a current loop, a speed position loop, and IPM (Intelligent Power model) driver.
接着对直流无刷电机的基本组成环节、基本工作原理、运行特性和传递函数作了详细的介绍，分析了直流无刷电机的换相过程和PWM信号的分配情况。
Followed, it analyses the course of changing phase and distributing of PWM signal. Based on these facts, we present the sensor solution for BLDC motor, design the hardware system and software system.
利用AT 89C5 1单片机实现将细分驱动控制技术应用于实时跟踪系统中的直流无刷电机控制，提高了控制精度，对控制系统的硬件和软件进行了详细介绍。
Based on AT89C51 single chip processor, divided driving control technology is applied to the control of DC brushless motor in real time tracking system, which increases the precision of control.
利用AT 89C5 1单片机实现将细分驱动控制技术应用于实时跟踪系统中的直流无刷电机控制，提高了控制精度，对控制系统的硬件和软件进行了详细介绍。
Based on AT89C51 single chip processor, divided driving control technology is applied to the control of DC brushless motor in real time tracking system, which increases the precision of control.
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