为解决移相全桥电路驱动及相角控制问题,设计了一种数字控制的移相全桥驱动电路.以TPL521为光耦隔离、IR2110为栅极驱动芯片.由DSP产生PWM信号,经过光耦隔离和逻辑电路后送至IR2110进行相角控制.文章对IR2110驱动电路原理进行分析及参数进行设计,对TMS320F28335进行设置并给出部分代码.实验结果表明：通过TMS320F28335可产生的不同相角的PWM波形,满足了移相全桥对不同相角控制的要求.In order to solve the problem of phase-shifted full-bridge circuit driving and phase angle control,a digitally controlled phaseshifted full-bridge driving circuit was designed. TPL521 optocoupler isolation,IR2110 gate driver chip. PWM signals are generated by the DSP and sent to the IR2110 for phase angle control after optocoupler isolation and logic circuits. This text carries on the analysis to the principle of IR2110 drive circuit and parameter design,set up and give out some code to TMS320F28335. The experimental results show that the PWM waveforms with different phase angles generated by TMS320F28335 can meet the requirements of phase-shifted full-bridge control for different phase angles.
上传时间： 2022-05-03
上传用户：zhanglei193
基于TMS320F28035芯片为控制核心的空间矢量异步电机变频器 我们设计的异步电机变频调速器以TMS320F28035芯片为控制核心，通过输出三相PWM波控制智能功率模块IPM驱动三相异步电机。我们使用空间矢量SVPWM算法，并对其进行了优化。采用检测反电势的方法省去了昂贵的光电编码器，大大节省了成本。同时开创性的研发了自动根据运行环境调节的自适应变频算法，使我们的变频调速器可以在电网条件恶劣的乡村山区工作，由此该变频器已被一家民用水泵生产企业预订。关键字 变频器 TMS320f28035 IPM SVPWM In our design, the asynchronous machine inverter based on the chip of TMS320F28035 drives the three-Phase asynchronous machine by sending three-phase PWM waves to the IPM, which is short for the Intelligent-Power-Module. The SVPWM (space vector pulse width modulation) strategy is applied to our control algorithm and we optimize it mainly in two aspects. Firstly the inverter detects the speed by measuring the Back EMF instead of installing an expensive photoelectric encoder for costs reduction.
标签： tms320f28035 芯片
上传时间： 2022-05-08
上传用户：zhanglei193
说明： 基于51单片机的数字直流电压表相关材料，内容有原理图，仿真文件，论文材料，程序源码等。(The related materials of digital DC voltmeter based on 51 single chip computer include schematic simulation files, paper materials, program source code, etc.)
上传时间： 2022-05-16
上传用户：fliang
说明： 基于stm32f103c8t6单片机的步进电机控制源码，固件库为3.5版本(Based on single-chip stepper motor control stm32f103c8t6 source firmware library version 3.5)
标签： stm32f103c8t6 单片机 步进电机
上传时间： 2022-05-16
上传用户：xsr1983
说明： STM8S单片机驱动CC1101 433无线模块 实现发送数据和接收数据。(STM8S single-chip microcomputer drives CC1101 433 wireless module to transmit data and receive data)
上传时间： 2022-05-16
上传用户：
说明： 51单片机控制智能温控风扇，多档调节，pwd调速。包含源码和电路图(51 single chip computer control intelligent temperature control fan, multi-stage adjustment, PWD speed regulation. Contains source code and circuit diagrams)
上传时间： 2022-05-17
上传用户：
说明： 液晶屏LCD12864，程序源码，C51单片机(LCD screen LCD 12864, program source code, C51 single chip)
上传时间： 2022-05-27
上传用户：zhanglei193
说明： C语言下的zmodem通讯源码，能够移植到单片机(C language zmodem communication source code, can be transplanted to the single chip microcomputer)
上传时间： 2022-05-27
上传用户：默默
说明： 51单片机无刷电机仿真源码 IR2101驱动(51 single source simulation brushless motor driver IR2101)
上传时间： 2022-05-27
上传用户：
说明： 51单片机电子时钟，含proteus仿真和keil工程源码(51 single-chip electronic clock, including the proteus simulation and keil project source)
上传时间： 2022-05-27
上传用户：
