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dfiguising-back-to-back
- Doubly fed induction generator uising back-to-back PWM converters and its application to variable- speed wind-energy generation
ww
- * PWM 控制 DC电机转速： * 一定要对本实验的原理搞清楚，实验用了两个定时器中断 * 在正向输出时T0中断输出低电平，T1输出高电平，T0的时间 * 是定死的，也就是说输出的方波波长是不变的，T1定的时间 * 是在T0中断程序里确定的，T1的时间永远小于或等于T0的 * 时间，T0使每隔固定时间使输出低，T1则输出高。 * 反向原理,类似 * fosc=6M * 利用定时器控制产生占空比可变的PWM波 * 按K1，PWM值增加，则占空比增加,电机转快
F02x_PCA0_16Bit_PWM_Output
- 利用8051f系列单片机产生16为的占空比可变的PWM波形-The use of 16 as the 8051f series microcontrollers generate a variable duty cycle PWM waveform
STM32f103vet6PWM
- STM32F103VET6输出一个可变的PWM信号。-PWM signal STM32F103VET6 output a variable.
EV_Test_2
- 输出占空比可变的PWM，占空比1秒钟自动走动10 -F2812 bearish than the variable output PWM
ex11_2_PWM
- 利用類比數位訊號轉換模組的量測可變電阻的電壓值，并將轉換的結果以8位元的方式呈現在LED發光二極體顯示。同時以此8位元結果作為CCP1的PWM模組之工作週期設定值，產生一個頻率為4000Hz的可調音量蜂鳴器週期波-The amount of use of analog to digital signal conversion module voltage values measured variable resistor, and converts the resul
6_PWM_LED
- TA（Timer_A定时器）可用于自动输出PWM而无需CPU干预。 编写PWM初始化、设定频率改写占空比的库函数文件TA _PWM.c。 主函数调用库函数TA0_PWM_Init()完成TA_PWM初 始化，然后休眠。 P1.3事件处理函数中，循环递增静态局部变量循环递增静态局部变量 Bright的值，并调用库函数TA0_PWM_SetPeriod()改写PWM占空比参数。-TA (Timer_A timer) can be used for the automatic output
example6
- 本例程实现了占空比可调的PWM波形输出，使两个DSP引脚输出PWM波形-This routine implements variable duty cycle PWM waveform output, the two DSP pin output PWM waveform
power_track(1)
- 变单片机的PWM输出信号，改变太阳能电池板的工况点，其中包括AD采集，C语言编写。-The output signal of the PWM variable of SCM, change the solar panel operating points, including AD acquisition, C language
var_duty
- To generate variable duty ratio PWM signal
1111
- M128产生可变频和可变占空比的PWM方波,M128加示波器实现测量方法的！-M128 generate variable frequency and variable duty cycle of the PWM square wave, M128 plus oscilloscope to achieve the measurement method!
svpwmpptproject-150430100442-conversion-gate01_2.
- Space Vector PWM The space vector PWM (SVM) method is an advanced computation-intensive PWM method and is possibly the best method among the all PWM techniques for variable-frequency drive application. Because of its superior performance characteri
Asynchronous_machine_fed_by_PWM_inverter
- The number of industry applications in which induction motors are fed by static frequency inverters is growing fast and, although much has already been done within this field, there is still a lot to be studied/understood regarding such application
单项变频@终板
- 单片机输出一个周期可变的PWM波，通过硬件取反得到两路相反信号。可改变或设置信号的周期。(The single chip microcomputer outputs a PWM wave with variable period, and two opposite signals are obtained by hardware inversion. The period in which signals can be changed or set.)
IGBTyibudianjibianpintiaosu
- 基于IBGT的异步电机变频调速，PWM控制，适合于新手查看(Variable frequency speed regulation of induction motor based on IBGT)
51SPWM
- 单片机实现用脉冲宽度按正弦规律变化而和正弦波等效的PWM波形即SPWM波形控制逆变电路中开关器件的通断，使其输出的脉冲电压的面积与所希望输出的正弦波在相应区间内的面积相等，通过改变调制波的频率和幅值则可调节逆变电路输出电压的频率和幅值，进而控制逆变输出电压。(The singlechip realizes the switching of the switch device in the inverter circuit, which is controlled by the pulse wid
异步电机直接转矩控制变频调速系统的设计_胡瑶
- 本文建立了一个基于直接转矩控制的异步电机变频调速系统。系统采用了两个滞环控制器,分别比较定子给定磁链与实际磁链、给定转矩与实际转矩的差值,然后根据这两个差值查询逆变器电压矢量开关表得到施加在异步电动机定子绕组上的电压矢量,然后通过脉冲宽度调制(Pulse Width Modulation,PWM)逆变器控制异步电动机。(An asynchronous motor variable frequency speed regulation system based on direct torque c