Description: 一个好用的电压空间矢量脉宽调制模型文件，已经经过测试-A useful voltage space vector pulse width modulation model documents, has been tested Platform: |
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Author:tata |
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Description: 电压空间矢量发生器程序，用于三相全桥电路的脉宽调制技术，属于电力电子与电力传动学科范围。-Voltage space vector generator procedure for three-phase full-bridge pulse-width modulation circuit technology, power electronics and power belong to discipline the scope of transmission. Platform: |
Size: 3072 |
Author:胡庆波 |
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Description: 空间矢量脉宽调制（SVPWM）的波形的输出，方便大家更好的认识SVPWM的机理.-Space Vector Pulse Width Modulation (SVPWM) waveform of the output, to facilitate a better understanding of the mechanism of SVPWM. Platform: |
Size: 8192 |
Author:张华 |
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Description: 滞环SVPWM整流器的Simulink仿真，种基于不定频滞环的空间矢量脉宽调制( SVPWM)电流控制方法-Hysteresis SVPWM Rectifier Simulink simulation, based on variable-frequency hysteresis of the space vector pulse width modulation (SVPWM) current control method Platform: |
Size: 380928 |
Author:熊毅 |
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Description: 三相异步交流电动机的开环控制，采用软件发空间矢量脉宽调制技术编程。-Three-phase asynchronous AC motor open-loop control, using software made programming space vector pulse width modulation technology. Platform: |
Size: 15360 |
Author:zidonghua |
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Description: This is power point presentation which explains about the various PULSE WIDTH MODULATION TECHNIQUES, mainly giving emphasis to space vector PWM. Platform: |
Size: 251904 |
Author:Sumit |
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Description: 本文以双Pwm变换器为基础，分析论述了电力电子装置的整流、逆变和回馈状态的国内外发展状况。随着科学技术的发展，电力电子装置的低功率因数和高谐波污染已经成为电网的两大主要危害，因此提高系统功率因数便是电力电子技术的发展趋势，本文阐述了功率因数的定义，脉宽调制的种类以及电压
型PWM变换器的原理、控制方法等内容，比较了脉宽调制的各种类型，详细推导了三相电压型PWM变换器的数学建模，指出系统各种控制方法的优缺点，着重表达了二相调制脉宽空间矢量WPM的算法推导，选用了系统主控芯片，编写了系统软件程序，设计了交一直一交的主电路结构，针对控制系统的要求，论
文对影响系统性能的几个主要参数进行了理论分析、推导和数值计算。
本文用Matalb仿真软件，对整个控制系统的动态性能进行了仿真与分析，验证了系统理论的正确性和可应用性，对样机的研制提供了强有力的指导作用。
论文最后，讨论了样机实验。通过一系列的实验，记录、分析样机在各种状态下的波形和数据，得出结论，做出展望，为课题的进一步研究打下了一定的基础。
-In this paper, double-Pwm converter, based on analysis of power electronic devices discussed rectifier, inverter and feedback status of domestic and foreign developments. With scientific and technological development, low-power electronic devices, power factor and high harmonic pollution has become the network s two main hazards, thus improving system power factor is the development trend of power electronics technology, this paper, the definition of power factor, pulse-width modulation types as well as voltage
-Type PWM converter principle, control methods, content, comparison of various types of pulse-width modulation, detailed derivation of the three-phase voltage-type PWM converter mathematical modeling, pointing out that the system s advantages and disadvantages of various control methods, focusing on expression of two-phase space vector pulse width modulation algorithm derived WPM, choose the system master chip, the preparation of the system software program designed to pay a d Platform: |
Size: 3617792 |
Author:狼狼 |
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Description: This is a simple model simulink for Space Vector Pulse Width Modulation Inverter with input alpha-beta (2-phase AC) Platform: |
Size: 11264 |
Author:anxlie |
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Description: 叙述了三相交流电机空间矢量脉宽调制( SVPWM)的原理,探讨了采用空间矢量脉宽调制三相桥式电压型逆变器的电压输出能力。介绍了一种基于DSP 生成SVPWM 波形的方法, 给出了采用最新的TMS320F2812 DSP实现SVPWM控制的方案,最后给出了在三相交流电机上的试验结果。-Described the three-phase AC motor space vector pulse width modulation (SVPWM) the principle of the use of space vector PWM three-phase bridge inverter output voltage capability. Introduced a DSP-based SVPWM waveform generation method, given the latest TMS320F2812 DSP to achieve SVPWM control scheme is given in the three-phase AC motor on the test results. Platform: |
Size: 128000 |
Author:xiliao |
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Description: 在交流电机变频调速中，脉宽调制技术已经得到了广泛的应用。而空间矢量脉宽调制方法与经典的脉宽调制方法相比，具有直流电压利用率高、控制简单、损耗较小、便于数字化方案实现等优点。文中介绍了利用TI 公司的DSP 电机控制芯片TMS320F2812 实现SVPWM 的方法。该控制方法速度快、精度高，在电压型逆变器中能产生更少的谐波并减少开关损耗。-AC motor speed regulation, pulse-width modulation technology has been widely used. The space vector pulse width modulation method and the classical PWM methods, a high utilization rate of DC voltage control is simple, loss of small, easy to realize the advantages of digital programs. In this paper, using TI' s TMS320F2812 DSP motor control chip to achieve SVPWM method. The control speed, high precision, the voltage inverter can produce fewer harmonics and reduce the switching losses. Platform: |
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Author:xiliao |
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Description: 单相准Z 源逆变器及其SVPWM 控制策略研究
冷志伟， 齐琛， 陈希有
（大连理工大学，辽宁大连116024）
摘要：主要研究了一种新型拓扑结构的Z 源逆变器，即单相准Z 源逆变器。分析了其等效电路及其运行状态，并将空
间矢量脉宽调制（SVPWM）技术应用到单相准Z 源逆变器中，着重分析了调制的基本原理并给出了单相准Z 源逆变
器基于SVPWM 的控制策略。仿真和实验结果表明，相对常规Z 源逆变器，准Z 源逆变器能够有效抑制启动冲击电
流，显著降低Z 源网络中电容器件的电压应力，从而节省整体成本、增强了系统可靠性。
关键词：逆变器；空间矢量脉宽调制；单相-Research on Single Phase Quasi-Z-source Inverter with SVPWM Control Strategy
LENG Zhi-wei， QI Chen， CHEN Xi-you
（Dalian University of Techology，Dalian 116024，China）
Abstract：This paper mainly develops a novel topology，which is called quasi-Z-source inverter（QZSI），derived from the traditional
Z-source inverter（ZSI）.The equivalent circuit and operating principle analysis are given and the space-vector PWM
technique is applied into single phase QZSI（spQZSI），the basic modulation principle and control strategy of spQZSI based
SVPWM are showed.The simulation and experimental results indicate the presented QZSI has merits of suppress the inrush
current and remarkable lower component voltage ratings，thus save the entirety costs and strength the system reliabilities.
Keywords：inverter；space vector pulse width modulation；single phase
Foundation Project：Supported by National Natural Science Foundation of China（No.50877007） Platform: |
Size: 205824 |
Author:赵刚 |
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Description: 利用ＭＡＴＬＡＢ/SIMULINK中的基本单元搭建的空间矢量脉宽调制SVPWM。-Using MATLAB/SIMULINK to build the basic unit in the space vector pulse width modulation SVPWM. Platform: |
Size: 13312 |
Author:邹盛 |
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Description: Space Vector Pulse Width Modulation Applied to Three-Level Voltage Inverter,file type PDF
Platform: |
Size: 538624 |
Author:Atheer |
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