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F2812-power-inverter-software-design
本文首先介绍了逆变电源的发展现状及趋势。文中分析了适合数字控制的基于DSP 处理器 TMS320F2812 和智能功率模块(IPM)的逆变器硬件;介绍了 SVPWM逆变技术的基本理论,详细推导出了五种具体的 SVPWM 实现模式,并通过比较说明不同实现模式的优缺点,得到本课题采用的一种优化模式,设计研究了基于 SVPWM控制方式的软件;介绍了 Q 格式的基本理论,在程序中变量间的运算采用 Q 格式,提高了系统数据运算的速度和精度,实现了在定点处理器上进行高性能的浮点运算;详细讨论了片上模数转换模块的转换误差来源及影响,研究了减小转换误差的方法,采用了软件方法来对转换结果进行实时校正,提高了模数转换的准确度。(In the first, the current situation and development trends of the inverters are presented in the paper. Following is the analyses of hardware of the inverter suiting for digital control based on digital signal processor TMS320F2812 and the intelligent power module(IPM) the basic theory of space vector pulse width modulation (SVPWM) is introduced, five specific SVPWM modes of implementation are educed detailedly, following by the comparison which shows the advantages and disadvantages of different patterns, an optimization mode is got which is used in this project, and the software is designed based on SVPWM control pattern the basic theory of Q format is presented, variable Q format is adopted during the procedure for the calculation which improves the operation of the system data speed and precision, achieving the targeted processor for high-performance floating-point operation in the fixed-point DSP the error sources and effects of the on-chip analog-to-digital conversion module(A)
- 2014-01-23 15:25:22下载
- 积分:1
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PIC的学习文件,可以供初学者学习,使用的是C语言编程,还比较实用...
PIC的学习文件,可以供初学者学习,使用的是C语言编程,还比较实用-PIC study documents, for beginners learning, using the C programming language, but also more practical
- 2022-05-25 07:00:47下载
- 积分:1
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OpenGL_DEM
读取DEM的程序,里面有说明,按说明操作即可(read DEM procedures, with a note, according to the instructions can be)
- 2007-01-30 12:49:02下载
- 积分:1
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Onvif设备搜索 示例源码
Onvif设备搜索 示例源码
- 2018-04-09下载
- 积分:1
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国外高手编写的rs232通信代码,有英文说明,非常不错
国外高手编写的rs232通信代码,有英文说明,非常不错-Prepared by foreign experts RS232 Communication code, English description, very good
- 2022-02-04 02:49:14下载
- 积分:1
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轮式移动机器人的路径跟踪
当智能车在道路上行驶的时候,需要控制器控制智能车,使智能车按照原本设计的路径平稳地行驶。本文将介绍几种智能小车的设计方案。从上世纪中叶以来,工业控制器大多使用传统的PID控制器。但是,因为传统PID控制器的控制参数单一,无法满足在多种环境下稳定地进行控制,所以研究者们通过模糊逻辑数学,对传统PID控制器的参数进行模糊化,形成了模糊PID控制。本文将使用Matlab仿真软件,对传统PID控制器和模糊PID控制器的仿真结果进行比较。同时,随着控制器和数学的发展,智能小车的控制方法也越来越多样化。本文最后还将介绍一个基于李雅普诺夫稳定函数的控制器,同时使用Matlab仿真软件对这个控制器进行仿真。
- 2022-03-24 11:56:21下载
- 积分:1
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chap4
这是matlab第四章的ppt,希望对你的学习有帮助,多谢笑纳!(This is the fourth chapter matlab ppt, want to help you learn, thank you accept my gift!)
- 2010-06-08 09:16:38下载
- 积分:1
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originalpointanalyse2
源点定位程序,可用于检测连通域等功能,代码是c/c++的,放心使用。(Source point positioning procedures, can be used to detect other functions connected domain, the code is c/c++, and ease of use.)
- 2013-09-28 08:31:12下载
- 积分:1
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TexasHoldemPoker
c++ Texas holdem poker source code
- 2014-01-01 09:26:28下载
- 积分:1
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转换patb格式
说明: 将天工无人机加密的数据格式转换为patb格式(Converting Encrypted Data Format of UAV into Patb Format)
- 2020-06-16 22:00:01下载
- 积分:1