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Description: 在电机的运行控制中,通常广泛采用脉冲宽度调制( PWM)技术,具有响应快、精度高、平稳性好等特点。利用大功率晶体管的开关作用, PWM将直流电源调制成具有一定频率的宽度(脉冲占空比α)可调的方波脉冲电压,加在直流电机的电枢上,单片机把检测到的电机转速、转向与设定的转速、转向进行比较,通过数字P ID调节对方波脉宽进行调制,从而改变电枢电压相序及平均值,实现对电机转向、转速的控制。
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Size: 14722 |
Author: zenghua7563@163.com |
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Description: 基于TMS320LF2407A的PWM波产生的PID算法实现，程序调试通过！-based TMS320LF2407A PWM wave of the PID algorithm, program debugging through!
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Size: 9216 |
Author: 罗璟真 |
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Description: 一个TSM320C2407的PID控制算法 很管用,可以在C中嵌套使用.-a TSM320C2407 PID control algorithm is very effective, and the C nested.
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Size: 17408 |
Author: 欧阳明星 |
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Description: 开关电源中pwm用matlab中的simulink表示的仿真模型，做的是闭环实验，还没有引进pid的仿真。有兴趣的看一下-pwm Switching Power Supply with Matlab Simulink said of the simulation model so is the closed-loop experiments, but also the introduction of pid simulation. Interested to see
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Size: 10240 |
Author: xiaohuang |
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Description: 单片机PID汇编程序，是一个非常好的实验，可以简便的进行移植。-SCM PID compilation procedure is a very good experiment, can be easy for transplant.
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Size: 3072 |
Author: 谢谢 |
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Description: This isThe program of AVR microchip controling motor using PWM
and PID.-This isThe program of AVR microchip controling motor using PWMand PID.
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Size: 94208 |
Author: 光光 |
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Description: 为了实现高精度的水温控制，本文介绍了一种以SPCE061A单片机为控制核心、以PID算法控制以及PID参数整定相结合的控制方法来实现的水温控制系统-In order to realize high-precision temperature control, This paper introduces a single-chip microcomputer to control the core SPCE061A to PID algorithm PID control and PID control of a combination of methods to realize the temperature control system
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Size: 408576 |
Author: 陆志平 |
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Description: 加PID控制的PWM波形产生源代码,已经调试通过-Plus PID control PWM waveform generator source code has been debugging through
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Size: 3072 |
Author: 牛杰 |
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Description: 代码由matlab自动生成，目标平台是TMS320F2812。ADC输入一路模拟量之后，经过PID控制输出PWM电机控制信号。-Matlab code automatically generated by the target platform is the TMS320F2812. ADC analog input after all the way through PID control output PWM motor control signal.
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Size: 374784 |
Author: wanghuixia |
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Description: pid,直流电机双闭环控制的DSPF2812算法-pid, double-loop DC motor control algorithm DSPF2812
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Size: 143360 |
Author: wangying |
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Description: 一个网上的开源项目，用AVR单片机做的舵机，用的是直流电机，电阻反馈，PID控制，是个很好的学习项目-A web-based open-source projects, using AVR Singlechip do steering gear, using a DC motor, resistor feedback, PID control, is a good learning project
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Size: 1057792 |
Author: 田琼 |
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Description: 摘要:介绍了单片机控制的遥控汽车电动转向系统的工作原理和结构特点,并详细描述了其控制算法和控制电路。
关键词:遥控汽车 电动转向 PID控制 Bang-bang控制 单片机 PWM-Abstract:Theprincipleandstructureofelectricpowersteeringsystemonremotevehicleundersinglechipmicrocomputercontrollingisinvestigatedinthisthesis,anditscontrolarithmeticandcontrolcircuitisdescribedindetails.
KeyWords:remotevehicle electricpowersteering PIDcontrol bang-bangcontrol single-chipmicrocomputer PWM
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Size: 78848 |
Author: bing |
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Description: 介绍了一种闭环智能数控直流电流源的设计原理和实施方案，该方案采用自行设计制作的高精度电压源，利用单片机、PWM和运算放大器构成A/DD/A转换器来控制场效应管导通状态的原理，达到了输出恒流的目的。整个系统采用89C58单片机作为主控部件，将预置电流值数据送入D/A转换器，经硬件电路变换为恒定的直流输出，同时使用采样电阻将实际输出电流转换成电压送入A/D转换器，并将其反馈到单片机中构成闭环系统，进而实现预设值和实际值的比较，再通过调整D /A转换器输出的电压来改变场效应管的导通状态，减小了实际值与预设值之间的误差，实现了电流可预置、可步进调整、输出的电流信号可直接数字显示的功能。采用硬件闭环、软件闭环、软件实时积分、实时滤波的方法，锁定输出电流，从而实现了高精度恒流源的目的。此次所设计的电流源具有精度高、结构简单、工作稳定、操作方便、成本低廉、带负载能力强等优点-The scheme adapts high precision voltage source designed by ourselves Micro Control Unit (MCU) D/A converter and amplifier to control the transmitting state of field effect transistor which attains constant current. The system adapts MCU 89c52 as main control part the output current is transformed into the voltage by sample resistant and the voltage is sent to D/A converter and then sent to the MCU compared with the setting current. If there exist errors we should adapt D/A converter output and change the transmitting state of field effect transistor. The actual value is directed to the setting value. The direct current reaches the constant value. The closed loop control and PID arithmetic is used to realize high precision and wide range in the software design part. The intelligent current source realizes that the output current can be preset adjusted step by step and displayed in digit directly. Above functions are operated by keyboard within the current source. The stability of this
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Size: 2048 |
Author: zhendongzhao |
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Description: pid 控制pwm输出例子,可通过调整kp ki kd调整-pid control pwm output example
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Size: 226304 |
Author: 叶明 |
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Description: C8051F310系列单片机实现的PID算法，该算法依据误差反馈调节PWM的占空比，可实现直流电机的调速等。-C8051F310 MCU family of PID algorithm based on error feedback regulation of PWM duty cycle can be realized DC motor speed control and so on.
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Size: 20480 |
Author: Jiashukuang |
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Description: PID控制PWM程序，c语言编写。PCA----PWM加热控制。-PID PWM control procedures, c language. PCA---- PWM heating control
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Size: 1024 |
Author: akira chen |
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Description: 燃气轮机等的温度控制，实现温度控制的仿真 PID实现-ranqilunji de fangzhen
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Size: 6144 |
Author: wj |
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Description: avr单片机四驱小车 PID 算法 PWM模式 定时器中断 串口收发 ADport采样 计算轮速-PID algorithm for four-wheel drive car avr microcontroller PWM mode timer interrupt serial transceiver ADport calculated wheel speed sampling
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Size: 3072 |
Author: 张海涛 |
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Description: 使用stm32开发板做的pwm输出控制buck电路，反馈使用PID算法，实现闭环控制(The use of STM32 development board to do PWM output control buck circuit, feedback using PID algorithm to achieve closed-loop control)
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Size: 10725376 |
Author: cheers
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Description: pwm波结合pid的输出，分为两种，进行了仔细的撰写(pwm wave combined with pid output, divided into two kinds, carefully written)
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Size: 3326976 |
Author: 这里花不开
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