Bispectrum

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)

三电平逆变器svpwm仿真模型，完美运行，各电流电压均正常，可分析谐波(Three-level inverter SVPWM simulation model, a perfect run, the current and voltage are normal, harmonic analysis)

tms320c6747的测试程序 。用于dsp各个模块的测试，很好的例子(dsp tms320c6747)

在PSCAD中模拟了在额定负载下，永磁风力发电机组出力仿真(Under rated load, the permanent magnet wind turbine output simulation is simulated in PSCAD。)

该压缩包包含基于S3C6410的检测电机转速的驱动程序以及上层的调试程序(The archive contains S3C6410-based detection of motor speed drivers and upper debugger)

合众达2812开发板外部SRAM例程。2812通过XINTF控制外部扩展SRAM读写。(Triangle of 2812 development board external SRAM routines. 2812 through XINTF control external expansion SRAM read and write.)

pmsm电机仿真。非常有参考价值 ，欢迎参老(pmsm motor simulation. Very valuable, and welcome to participate old)

simulink module training

说明：  TMS320f28335中文说明书，C2000编程必备查阅资料(TMS320F28335 Chinese manual, C2000 programming necessary reference materials)

最简单的单相桥式整流、三相桥式整流和三相逆变电路，方便作为基础学习(The simplest single-phase bridge rectifier, three-phase and three-phase bridge rectifier inverter circuit, as a basis to facilitate learning)