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Description: 在分析无刷直流电机（BLDC）数学模型的基础上，提出了一种无刷直流电机控制系统仿
真建模的新方法。在Matlab/Simulink环境下，把独立的功能模块和S函数相结合，构建了无刷直流
电机系统的仿真模型。系统采用双闭环控制：速度环采用离散PID控制，根据滞环电流跟踪型PWM
逆变器原理实现电流控制。仿真和试验结果与理论分析一致，验证了该方法的合理性和有效性。
此方法也适用于验证其他控制算法的合理性，为实际电机控制系统的设计和调试提供了新的思路。
-Based on the mathematical model of the Brushless DC motor(BLDC),a novel method for modeling and
simulation of BLDC control system was proposed.In Matlab/Simulink,by the combination of the isolated functional blocks
and S-functions,the model of BLDC could be established.In the double loop of control system,a discrete PID controller was
adopted in the speed loop and a current controller was completed in the current loop on the principle of hysteresis current
track PWM inverter.The reasonability and validity were testified by the coincidence of the simulation and experimentation
results and theory analysis.This novel method is also suitable for verifying the reasonability of other control algorithms and
offers a new thinking for designing and debugging actual motors.
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Size: 587776 |
Author: zhanghejun |
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Description: 三相逆变桥PWM电流滞环控制Simulink仿真，另加一滤波器观看PWM经过低通滤波后的波形，适合电力电子初学者-Three-phase PWM inverter current hysteresis control Simulink simulation, plus a watch PWM filter through after the low-pass wave filter for power electronics for beginners
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Size: 9216 |
Author: 阿泥 |
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Description: Single Phase Inverter with PWM
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Size: 12288 |
Author: Zer0G |
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Description: PWM test for the PIC microcontroller ,It uses CCsC compiler
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Size: 141312 |
Author: Hari |
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Description: 利用Matlab中的simulink工具箱仿真。单相桥式PWM逆变电路，采用单极性触发方式，负载 ，电源 ，建立模型，制作PWM触发模块，画出基波幅值与占空比关系图。-Using simulink toolbox of Matlab simulation. Single-phase PWM bridge inverter circuit, the use of unipolar trigger mode, load, power, establishment of model, trigger the production of PWM module, draw the fundamental relationship between the amplitude and duty cycle.
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Size: 22528 |
Author: 商姣 |
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Description: PIC 16F627 based PWM square wave inverter. Full schematic and hex file is included.
Platform: |
Size: 23552 |
Author: sudip |
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Description: 开发环境ccs 利用TMS320F2812产生pwm信号输出，用于电力电子方面如可用于电机的控制，整流逆变过程的控制-Development Environment ccs generate pwm signal using TMS320F2812 output can be used in power electronics, such as for motor control, process control rectifier inverter
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Size: 147456 |
Author: baoeli |
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Description: 使用VHDL设计基于CPLD_FPGA逆变电源的PWM波形-Using the VHDL design is based on the PWM inverter waveform CPLD_FPGA
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Size: 41984 |
Author: 田龙敬 |
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Description: Pure Sine wave PWM inverter circuit and code. Uses PIC16F
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Size: 2111488 |
Author: joemon |
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Description: this source code also to generate the PWm for inverter switching..using PIC16F876A
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Size: 1024 |
Author: pendi |
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Description: 本文主要内容是关于单相PWM逆变器的输出电压波形控制技术。好的输出波形
包含两个方面的要求：稳态精度高和动态响应快。本文围绕这两点，分析了重复控制
技术和双环控制技术，并进行了一系列仿真和实验。
-The output waveform correction technology of single-phase PWM inverter is studied
in this dissertation.High quality waveform has two characteristics.It has not only nice
static characteristic but also well dynamic response.Aiming at these characteristics,
repetitive control technology and dual-loop control technology is analyzed.Both these
control scheme are verified by simulation and experiment.
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Size: 759808 |
Author: lpf213 |
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Description: 基于matlab 仿真的三项逆变器及其PWM控制...功能基本完好。可根据自己需要修改-Matlab simulation based on the three PWM inverter and its control ... function largely intact. Changes according to their needs
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Size: 10240 |
Author: 李强 |
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Description: AVR MEGA8 servo motor pulse generator procedures, issued by PWM inverter for the pulse, can control the startup speed, plus or minus the speed of parameters such as maximum speed, there are back to zero function. SPI control interface. With Emulation PROTEUS document
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Size: 58368 |
Author: anh |
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Description: freescale DSP56f807环境下 PE模式输出六路互补PWM波，可用于驱动逆变器-freescale DSP56f807 environment PE mode complementary PWM wave output 6 Road can be used to drive inverter
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Size: 32768 |
Author: 王勇 |
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Description: Modulation Index and varying carrier frequency for PWM inverter with outputs
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Size: 56320 |
Author: joseph |
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Description: This simulation demonstrates the use of the PMSM in a closed-loop speed and current control on a 1.1 kW 3000 rpm industrial motor. A three-phase motor rated 1.1 KW, 220 V, 3000 rpm is fed by a PWM inverter. In this simulation, the whole system is built entirely with standard Simulink blocks (without resort to blocksets).
-This simulation demonstrates the use of the PMSM in a closed-loop speed and current control on a 1.1 kW 3000 rpm industrial motor. A three-phase motor rated 1.1 KW, 220 V, 3000 rpm is fed by a PWM inverter. In this simulation, the whole system is built entirely with standard Simulink blocks (without resort to blocksets).
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Size: 10240 |
Author: fozzie |
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Description: 一种新型的pwm逆变器,利用了流行的z-source技术-A novel pwm inverter, using the popular z-source technology
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Size: 24576 |
Author: 吴延俊 |
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Description: 正弦电压PWM逆变器的仿真，使用了自己搭建的PWM产生模块，带阻感负载。-Sinusoidal voltage PWM inverter simulation, using its own built PWM generation module, with a sense of the load resistance.
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Size: 11264 |
Author: 陈慕繁 |
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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
Platform: |
Size: 1939456 |
Author: fmx |
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Description: 异步电动机三相逆变器供电时的PWM控制仿真模型，MATLAB/simulink仿真-Three-phase induction motor when the inverter PWM control model, MATLAB/simulink simulation
Platform: |
Size: 12288 |
Author: chengben |
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