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利用FPGA可编程芯片及Verilog HDL语言实现了对直流电机PwM控制器的设计,对直流电机速度进行控制。介绍了用Verilog HDL语言编程实现直流电机PwM控制器的PwM产生模块、串口通信模块、转向调节模块等功能,该系统无须外接D/A转换器及模拟比较器,结构简单,控制精度高,有广泛的应用前景。同时,控制系统中引入上位机控制功能,可方便对电机进行远程控制。-Using FPGA programmable chip and Verilog HDL language for the desi
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基于AT91SAM7S256的直流电机调速控制系统C程序,对C语言编程很有帮助-AT91SAM7S256 of DC motor speed based control system C program, very helpful on the C programming language
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pwm控制直流电机。可以调速通过pwm更准确。-pwm control of DC motor. Can speed through the pwm is more accurate.
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本课题基于ARM嵌入式硬件平台,以嵌入式Linux为操作系统,设计并实现了一个远程控制系统。该系统主要包括远程控制终端系统、控制服务器系统和受控终端系统三大模块,实现了GSM短消息收发、GPRS数据传输、视频图像采集、蓝牙无线通信、直流电机变速控制和远程终端人机交互等功能。该系统可广泛应用于智能家居、工矿采集和机械生产等远程控制方面。-The remote control system designed and implemented in the paper is based on ARM e
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无刷直流电机控制系统的研究与实现
简单介绍了无刷直流电动机的工作原理,分析并确定了主回路的导通方式,控制器一是以专用芯片MC33035来进行设计,位置反馈元件有霍尔传感器反馈接口和编码器接口,开关器件采用MOSFET管,设计有转速反馈闭环控制、正反转、过电流保护等。控制器还采用89C52单片机、 MAX7219、AD667等来实现数字转速给定和转速显示。控制器二是基于PICSF4431电动机控制专用芯片,采用全数字PID控制,有转速、电流双反馈,位置反馈采用编码器反馈,开关器件采用IGBT,
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AT89C51控制直流电机转速及方向,并PG160128A液晶显示屏显示转速。-AT89C51 control of DC motor speed and direction, and PG160128A LCD display shows speed.
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This simulation demonsrtates the control of a dc motor using a speed control and current control loops.Typical dynamic responses od the dc motor are also shown. The motor is initially at standstill and at no load
when a step command in speed is app
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电机调速 可以控制直流电机的速度 C编写-Motor speed to control the speed of DC motor
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this prtotype for verification of dc series motor, shunt motor speed control scheme & Induction motor torque slip characteristics, and also plugging, dynamic and regenerative bracking.-this is prtotype for verification of dc series motor, shunt moto
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This example describes how to develop speed and position control systems for a DC motor with a load. Various methods are used and the focus is on how to model and implement the various parts and not of parameter tuning. An important thing to note is
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智能公交车控制:车体采用智能车竞赛专用车模,易于控制,直流电机采用驱动力强的MC33886芯片来驱动,测速部分主要以高精度的E6A2CW3C编码器为主体,传感器检测则是采用通用的红外传感器来检测。-Intelligent bus control: use intelligent car race car models, easy control, special driving force of dc motor using MC33886 chip to drive strong with h
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三相无刷直流电机的控制程序,里面详细的介绍了控制电机转速,控制电机正反转的程序-Three-phase brushless DC motor control program, which detail the control of motor speed, reversing motor control program
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PWM控制直流电机速度,通过4×4矩阵键盘调速,L298驱动电机-PWM control of DC motor speed by 4 × 4 matrix keyboard speed, L298 drive motor
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直流电机调速为自身学习过程中总结的一些基本的通信规范和协议,和大家共享。-DC motor speed control for their own learning process in a summary of some basic communication standards and protocols, and share.
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具有梯形反电动势的永磁同步电动机通常被称为无刷直流电动机,它具有结构简单、体积小、重量轻、效率高、高功率密度、启动扭矩大、惯量小和响应快等其它种类直流电机无法比拟的特性。采用电子换向器替代了传统直流电动机的机械换向装置,从而克服了电刷和换向器所引起的噪声、火花、电磁干扰、寿命短等一系列弊病。-With a trapezoidal back-EMF permanent magnet synchronous motor is often referred to as brushless DC mo
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选择合适的数字式温湿度传感器,通过单片机读取现场温湿度,实时控制直流电机转速。即当温湿度分别于设定值比较,根据比较结果来控制电机转速。-Select the appropriate digital temperature and humidity sensors, temperature and humidity through the microcontroller reads the on-site, real-time control of DC motor speed. That is,
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设计制作和调试一个由MCS51单片机组成的直流测控系统。掌握直流电机的速度控制和测试方法。
要求完成的主要任务:
(1)定义键盘按键:5个为数字键1~5;3个功能键:设置SET、清零 CLR、开始START;
(2)显示器上的四位可显示每分钟的速度;
(3)通过键盘的按键,设置直流电机每分钟的速度值;
(4)按START键启动电机开始转动,按SET键停止;按CLR键清零。
以上包括proteus仿真图,源程序-DC measurement and control sys
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通过matlab仿真的单闭环直流调速系统,运用了matlab仿真的各种基本命令-Matlab simulation of single closed-loop DC speed control system, using a basic command of matlab simulation
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单片机开发板的直流电机调速...对于初学者是一个不错的学习开端-MCU development board of the DC motor speed control
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PT2262 2272编解码的315M无线模块程序,发送的是PID控制的直流电机速度,用光耦测速,亮点是测速误差在0.005 以下。12864显示。-PT2262 2272 codec 315M wireless module program, send the PID control of DC motor speed use optocoupler velocimetry, the highlight of the tachometer error of 0.005 . 12864 show
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