The problems in elevator door-motor system and picks up the system scheme which adopts the DC brushless motor to act as driver motor based on MSP430F149 is analysed.
详细分析了目前电梯门机系统存在的问题，提出了以MSP430F149单片机为核心，无刷直流电动机为驱动机的系统方案。
The working principle of a new double closed-loop thyristor trigger CF6B-2A and its application in the control system of driver motor in the extruder were introduced.
介绍了双闭环可控硅触发器CF 6 B - 2a的工作原理，并将该器件应用于挤塑机主驱动电动机控制系统中。
In motor racing, for instance, if a driver is taken to hospital after a crash the metal in the capsule would prevent the use of an MRI scanner, which is essentially a powerful magnet.
以赛车为例，如果一名驾驶员在撞车后被送往医院，胶囊中带有的金属就会使核磁共振扫描失效，因为核磁共振仪最核心的装置是一块强磁铁。
If the driver is likely to motor on, the call is diverted to voicemail.
如果司机可能继续行驶的话，来电就会被转接到语音信箱。
Hardware consists of microcomputer, stepping motor control card, stepping motor driver and stepping motor and so on.
硬件由微机、步进电机控制卡、步进电机驱动器和步进电机等器件组成。
In this paper, microcontroller, stepper motor driver chips, character LCD and keypad array, build a set of stepper motor controller and driver as one of the stepping motor control system.
本文应用单片机、步进电机驱动芯片、字符型LCD和键盘阵列，构建了集步进电机控制器和驱动器为一体的步进电机控制系统。
Work by a pair of cavity mesh with each other in motor driver of rotor, next at high speed, and between the volume is constantly changing, so as to constantly pressure increase pressure condensed.
工作腔由一对相互啮合的转子组成，在电机驱动下高速运转，齿间容积不断地变化，从而不断地压缩并升高压力。
Stepper motor driver head the list of output devices.
步进马达驱动器在输出设备中排在首位。
Proficient in PLC programming (Siemens), human-machine interface touch screen, frequency converter, servo driver, stepper motor.
精通PLC编程（西门子、三菱），人机接口触摸屏、变频器、伺服驱动器、步进电机。
Google's automated driver system has the potential to become the operating standard for every car in the world — the Windows of motor vehicles.
谷歌的自动驾驶系统将来很有可能成为世界上所有自动驾驶汽车的运行标准，它的这套系统就好比是汽车里的Windows系统。
Several years of experience as a driver or operator of motor transport or ground transit equipment are usually required.
通常需要多年的汽车运输或地面运输设备的驾驶员或操作员的经验。
Driver of small patrol line vehicle is DC motor.
巡线小车的驱动采用直流电机。
The system hardware includes main control board, display and button board, and motor driver board.
系统的硬件电路板主要包括主控制板、显示按键板、电机驱动板。
Multi-axis motion controller is a very flexible controller. It can complete all kinds of functions together with each kind of host computer, driver, motor and sensor.
多轴运动控制器是一种非常灵活的控制器，它可与各种类型的主机、驱动器、电机和传感器一起完成各种类型的功能。
Hardware circuit part of control system mainly includes controller, sensor, and motor driver chip.
控制系统的硬件电路部分主要包括控制器、传感器和电机驱动芯片。
This paper introduced the design of one stepper motor driver using dedicated chip L6506.
介绍了一种采用专用芯片L6506的步进电机驱动器设计。
This paper introduces the application of parameter self-adjust control in designing of brushless DC motor driver based on DSP.
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 a kind of stepper motor driver with the key of MCU C8051F020.
介绍一种利用C8051F020单片机为控制核心的步进电机驱动器。
The velocity of motor in driver is controlled in PWM manner.
驱动模块的电机速度采用PWM方式进行控制。
This article introduces a new kind of stepping motor control driver.
介绍了一种新型步进电机控制驱动器。
The system bandwidth of conventional voltage-control-mode motor driver circuits is limited by the intrinsic frequency of the load, and its phase lag is also load-dependent.
传统电压控制模式的电机驱动电路系统频率都受电机的本征频率制约，其相位延迟会随负载的变化而变化。
To settle the above problems, the research introduce a suite of subdividing driver to control step motor, the aim is to improve step motor running capability and quantify cutting velocity.
为解决以上不利因素，研究设计了一套步进电机细分驱动器来控制步进电机，用以改善步进电机运行性能和量化显示切割速度。
High-subdivision stepper motor driver, low noise, high running precision, and movement smoothly.
高细分步进电机采用高细分驱动器，噪音低、精度高、运行平稳。
A method of stepping motor driver circuit was given, composed by a chopper type current mode switch regulator and a monolithic stepping motor driver TA8435H.
提出采用斩波式电流型开关电源结合单片式步进电机驱动器TA8435H，构成一种电机驱动电路的方案。
This system consists of steering electronic control unit (ECU), all hydraulic steering, stepping motor, stepping motor driver and angular displacement sensor, etc.
该系统由转向电子控制单元(ecu)、全液压转向器、步进电机、步进电机驱动器、角位移传感器等组成。
The driver of the electrical motor is the key part of an electrical automobile.
电机驱动器是轮毂电机电动汽车的重要部件。
Gate driver, motor driving device including the gate driver, and apparatus equipped with the motor driving device.
栅极驱动器，包括该栅极驱动器的电动机驱动装置，以及配备该电动机驱动装置的设备。
He earns his living as a motor car driver.
他当汽车司机维持生活。
He earns his living as a motor car driver.
他当汽车司机维持生活。
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