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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: 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: 此开关稳压电源由AT89S52单片机作为控制核心。系统包括AD采样，PID控制，PWM输出，构成闭环系统。交流电源输入到整流模块，经整流滤波后输出平稳的直流电压。该直流电压直接输出至IGBT全桥变换器模块。高精度AD转换器将后端输出的电压电流信号由模拟信号量变为数字量供给单片机进行数字PlD运算，经过PID控制运算后，由控制模块输出PWM调制波形至IGBT栅极，构成一个闭环系统，控制电压稳定输出，从而实现开关稳压电源控制系统。此外，可由键盘输入欲得电压值，从LCD显示实际电压值，人机交互界面友好。-This switching power supply control by the core as a single-chip AT89S52. AD sampling system, PID control, PWM output, constitute a closed-loop system. AC power input to the rectifier module, after filtering by the rectifier output DC voltage stable. The output DC voltage directly to the IGBT full-bridge converter modules. Precision will be the back-end AD converter output voltage and current signals from the analog signal into a digital quantity to supply the number of single-chip computing PlD, after PID control algorithms, the control module from the output PWM waveform modulation IGBT gate to form a closed-loop system, the control voltage output, in order to achieve switching power supply control system. In addition, by欲得keyboard input voltage from the LCD displays the actual voltage value, user-friendly human-computer interaction.
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Size: 46080 |
Author: 周陶钧 |
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Description: DSP 2407 pwm 直流电机控制程序-DSP 2407 pwm DC motor control program
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Size: 208896 |
Author: 侯鸿斌 |
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Description: pic18f4550 pwm pid regulator
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Size: 1024 |
Author: Terente |
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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: 电力电子元件模拟同步发电机，实现AC/DC，DC/AC，利用计算法PWM，PID控制器，跟据效果比较理想-Synchronous generator simulation of power electronic components, to achieve AC/DC, DC/AC, using computational method PWM, PID controller, with far more satisfactory results
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Size: 17408 |
Author: Jerry Xu |
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Description: STM32单片机的PID算法实例，通过PID算法控制STM32的PWM输出，反馈量是PWM低通滤波后得到的AD-STM32 microcontroller PID algorithm instance, through the STM32 PID algorithm to control the PWM output, PWM amount of feedback is obtained after low-pass filter AD
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Size: 495616 |
Author: keyin |
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Description: 针对光伏并网发电系统中关健部件—逆变器的结构设计与控制方法研究进行了详细分析
和阐述。从电网、光伏阵列以及用户对逆变器的要求出发, 分析了各种不同的逆变器拓扑结构与控
制方法, 比较其运行效率和控制效果。对于本文提出了一种基于全桥变换器的正弦波逆变电源的整体设计
方案。文章首先对系统设计中将使用到的DC/DC变换器，DC/AC变
换器以及PWM控制技术在理论上进行了深入的研究。并讨论了数字
式PID控制算法的实现和在系统中的应用，还针对这种基于全桥变换
器的正弦波逆变器提出了一种用一个电压闭环来调节两个控制量的
PID算法。
其次，文章设计了基于全桥变换器、全桥逆变器和以DSP为核
心的逆变电源控制电路，详细介绍了各相关电路模块的原理与结构。
在完成电路参数设计以后，通过使用MATLAB/Simulink软件对整个
系统进行了仿真分析。并对系统软件设计的思路与实现方法以及关键
程序的流程进行了介绍。
最后，通过系统的带载实验对整套系统软硬件设计的合理性进行
了验证。实验结果表明，本文设计的逆变电源硬件电路和软件系统是
成功的。
-The paper comes up with a full-package solution to convert solar power
into AC.This solution is based on the design of the full-bridge converter
and the full-bridge inverter.This paper first gives full analysis on the
theories of power switching technology,inverter technology and PWM
technology.And the theory and fulfillment of PID algorithm are
discussed in this paper.Especially for this solution,this paper comes up
with a PID algorithm in which two variables are being controlled in one
close-loop.
Then,this paper gives the procedure to calculate the main circuit
parameters.The design of digital controlling circuit and assistant circuits,
such as MOSFET driving circuit and voltage protection circuit,are
introduced.Based on the parameters worked out,the paper gives the
simulation of whole system in Matlab/Simulink.This paper also
introduces the firmware design based on the DSP（TMS320F2812）.
The last is the verification of whole system including hardware and
software by t
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Size: 1939456 |
Author: fmx |
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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: 基于ATmega16单片机控制码盘直流电机，通过pid公式用pwm波控制电机转速-ATmega16 microcontroller-based DC motor encoder, the formula used by pid wave pwm motor speed control
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Size: 1024 |
Author: 杨剑锋 |
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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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