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采用PIC单片机控制的逆变器的源程序,包括产生PWM波形。-using PIC microcontroller control of the inverter source, including generating PWM waveform.
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用stm8产生 pwm波程序,可以用来控制逆变器-Pwm wave generated by stm8 program can be used to control the inverter
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实现三相pwm控制,从而控制三相逆变器的变化速度-The realization of three-phase pwm control, three-phase inverter to control the pace of change
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pid控制单片机编程 DA模块两路(OUT1、OUT2)输出三角波经AD10次采样并与
之比较经数字滤波、双闭环PID调节后PWM生成以及经逆变后
电压控制-pid control of single-chip programming two-way DA module (OUT1, OUT2) output triangle wave by AD10 and compared with samples by the digital filter, double-loop P
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采样控制理论中有一个重要结论:冲量相等而形状不同的窄脉冲加在具有惯性的环节上时,其效果基本相同.PWM控制技术就是以该结论为理论基础,对半导体开关器件的导通和关断进行控制,使输出端得到一系列幅值相等而宽度不相等的脉冲,用这些脉冲来代替正弦波或其他所需要的波形.按一定的规则对各脉冲的宽度进行调制,既可改变逆变电路输出电压的大小,也可改变输出频率.-Sampling control theory has an important conclusion: the impulse is equal bu
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stm32单片机产生4路占空比、频率可调的互补PWM,可以用来控制电机和逆变器-stm32 microcontroller to produce the 4-way duty cycle, frequency adjustable complementary PWM can be used to control the motor and inverter
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用AVR单片机Atmega16产生两路互补的PWM波去控制全桥逆变电路的程序-Two complementary PWM wave to control full-bridge inverter circuit program with AVR Atmega16
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X射线机控制源代码主要对高频微焦点牙科X线机的高频逆变技术、高频变压以及灯丝电路控制原理进行了编写研究。通过程序代码对于管电压以及管电流的控制,采用脉冲宽度调节方式(PWM)实现输出电压和功率的调节。X射线机控制程序通过硬件电路的AD采样经直流逆变、高频变压器、倍压整流形成数字电路经计算机编译得到单片机能够识别的二进制代码来控制机器,其成像极为清晰并且球管发射出的软射线得到了很好的抑制,降低了漏射线量,提高了成像效率,使常规X射线机的结构形状多样化,具有体积小、重量轻、低辐射(其辐射量、漏射线量
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基于C51单片机用于逆变器控制的PWM波发生器-The PWM wave generator based the C51 microcontroller for inverter control
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用AVR单片机Atmega16产生两路互补的PWM波去控制全桥逆变电路的程序-Two complementary PWM wave to control the program of the full-bridge inverter circuit with AVR Atmega16
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利用STC-15F408AD单片机PWM功能做数模转换(D/A)P11控制变频器设定速度,用外部中断,做AB相高速计数器,并用数码管显示计数器当前值!-Using the STC-15F408AD microcontroller PWM function to do digital to analog converter (D/A) P11 set the speed control inverter with external interrupt, do AB phase high-speed
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PIC单片机PIC16F716,包含PWM调制,AD采样,PI控制算法。-The inverter source code,include PWM,AD and PI control algorithm.
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采用TMS28027单片机实现光伏逆变器功能,包括数据采集,PWM控制,通信,显示等功能。-SCM uses TMS28027 photovoltaic inverter functions, including data collection, PWM control, communications, display and other functions.
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空间电压矢量控制PWM(SVPWM)也叫磁通正弦PWM法.它以三相波形整体生成效果为前提,以逼近电机气隙的理想圆形旋转磁场轨迹为目的,用逆变器不同的开关模式所产生的实际磁通去逼近基准圆磁通,由它们的比较结果决定逆变器的开关,形成PWM波形.此法从电动机的角度出发,把逆变器和电机看作一个整体,以内切多边形逼近圆的方式进行控制,使电机获得幅值恒定的圆形磁场(正弦磁通).-Space voltage vector control PWM (SVPWM), also known as magnetic
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Microcontroller Based Sequential Timer for DC Motor Control
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DC Motor Control using PWM with ADC
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通过PIC16F73单极性做PWM控制作逆变器(By PIC16F73 unipolar, PWM control is used as inverter)
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6路互补PWM程序,适用于电源逆变器控制(The 6 way complementary PWM program is suitable for power inverter control.)
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基于PIC16F73单片机产生SPWM控制波形,驱动全桥逆变电路组成的在线式纯正弦波UPS电源系统,采用电压反馈闭环的程序(The online pure sine wave UPS power system based on the SPWM control waveform generated by PIC16F73 single chip and the full bridge inverter circuit, and the program of voltage feedback cl
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