基于模型设计的SVPWM调制策略研究  

Research on SVPWM modulation strategy based on model design

作　　者：刘璋 吴朝俊 黄天鹏 杨宁宁[3] 邵文权[1] Liu Zhang;Wu Chaojun;Huang Tianpeng;Yang Ningning;Shao Wenquan(Xi'an Polytechnic University,Xi'an 710048,China;State Grid Xiangxi Power Supply Company,Jishou 416000,China;Xian University of Technology,Xi'an 710048,China)

机构地区：[1]西安工程大学,西安710048 [2]国网湘西供电公司,吉首416000 [3]西安理工大学,西安710048

出　　处：《国外电子测量技术》2019年第12期66-71,共6页Foreign Electronic Measurement Technology

摘　　要：为了加快电力电子系统控制策略研究的发展,首先采用了一种基于NI-PXI的快速原型开发方法,该方法采用模型设计的架构,不仅可以避免冗长的代码编程,让原本复杂的控制策略清晰化和直观化,加快电力电子系统新型控制策略的研究,而且借助NI-PXI具有的实时通信功能,可以完成实验数据的在线交互,拓展对控制策略的灵活验证能力。然后,以空间矢量脉宽调制(SVPWM)策略为例,进行此方法的设计与实现。最后,实验结果表明,NI-PXI的输出波形与仿真波形一致验证了该方法的可行性和有效性。In order to accelerate the development of power electronic system control strategy research,the article first adopted a rapid prototyping method based on NI-PXI.The method adopts the model design architecture,which not only avoids lengthy code programming,but also makes the original complicated control strategy clear and intuitive,accelerates the research of new control strategies of power electronic system s*and with the real-time communication function of NI-PX I,complete online interaction of experimental data and expand the ability to flexibly verify control strategies.T hen,the space vector pulse width modulation(SVPWM)strategy is taken as an example to design and implement this method.Finally,the experimental results show that the output waveform of NI-PXI is consistent with the simulated waveform,which verifies the feasibility and effectiveness of the proposed method.

关 键 词：基于模型设计 数字实时仿真 SVPWM 快速控制原型 

分 类 号：TM461[电气工程—电器]