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rectifier.rar
- pwm整流,电压外环,电流内环,svpwm控制,pwm rectifier
dainlu
- 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
PWMxhatfiles
- PWM控制技术是逆变电路中应用最广泛的技术。为了对PWM型逆变电路进行分析,从PWM控制的基本原理出发,首先建立了逆变器控制所需的电路模型,采用IGBT作为开关器件,并对单相桥式电压型逆变电路和PWM控制电路的工作原理进行了分析。使用双踪示波器对电路的输出波形进行分析,给出了仿真波形。实践表明:运用PWM控制技术能够很好地实现逆变电路的运行要求-PWM control of inverter circuit technology is the most widely used technolog
triapf1
- 基于单位功率因数控制策略的三相全控整流。开关器件采用IGBT。PWM波形产生控制电路里使用的饱和限制模块,就是限制波形的幅度的,对输出直流电压幅值影响很大。-Based on the unity power factor control strategy of three-phase full-controlled rectifier. Switching device IGBT. PWM waveform generator control circuit in the saturation
PIC_controller_TRIAC_or_IGBT_50-60Hz
- IGBT driver in picrochip pic c-IGBT driver in picrochip pic c
dianlidianzi
- PWM IGBT sg3525 直流斩波电路 电力电子课程设计 刚答辩-PWM IGBT sg3525 dc chopper power electronics curriculum design just reply
Pwm
- cpld的PWM产生电路,可以进行IGBT的控制,从而控制电机的运行速度,扭距-cpld the PWM generation circuit, IGBT can control, to control motor speed, torque
Brushless_DC_Motor_Control_System_and_Implementati
- 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,
FPGAspwm
- 在Xilinx公司的Spartan ⅡE系列的XC2S100E pq-208 FPGA芯片上完成PWM波和SPWM波控制信号,控制电力电子器件IGBT和MOSFET构成的斩波、逆变输出电路,实现直流稳压和SPWM交流调频输出。-In Xilinx' s Spartan Ⅱ E Series XC2S100E pq-208 FPGA chip to complete SPWM wave PWM control signal wave and control the power electro
PWM_IGBT
- pwm Igbt model in matlab simulink
PowerBoardTest
- 逆变器功率板igbt测试用的PWM输出信号产生-PWM output for power board
power_1phPWM_IGBT
- power_1phPWM_IGBT matlab PWM IGBT仿真-power_1phPWM_IGBT matlab PWM IGBT simulation
power_1phPWM_IGBT
- this a matlab Simulink program to simulate a single phase pwm igbt
pwm
- This a pwm circuit. pwm circuit is very necessary part for the control of the semiconductor switches like IGBT, MOSFET etc. to make converters like ac-dc, dc-dc, dc-ac, several types of converters are necessary. in all converters control circuit this
pwm
- stm32 4路pwm 互补波形输出,适合igbt驱动-stm32 4 pwm
tuiwan=pwm=chenggong=shiyan -
- 调节PWM脉宽占空比,实现IGBT的导通和关断(Controlling the duty cycle of PWM pulse width)
power_1phPWM_IGBT
- 用于全桥DC/AC变换器和半桥DC/AC变换器的控制部分(DC/AC Half-Bridge Inverter DC/AC Full-Bridge Inverter)
deadzone
- 代码功能是实现脉冲信号的死区控制。根据输入脉冲实现10us的死区,避免IGBT直通。(The code function is to realize the dead zone control of the pulse signal. The dead zone of 10us is realized according to the input pulse, and the direct connection of IGBT is avoided.)
BidirectionDC-DC
- 此模型为双向DCDC,可用于电池充放电,燃料电池升降压模拟等。采用PWM控制IGBT管占空比。可直接运行,在其基础上修改简单(This model is a bidirectional DCDC, which can be used for battery charging and discharging, fuel cell buck-boost simulation. PWM control of the IGBT tube duty cycle. Can be run directly,