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1.BP神经网络进行模式识别
2.用BP网络对非线性系统进行辨识
3.一个神经网络PID控制器
4.图像处理的PCA算法
5.图像处理的穷举算法-1.BP neural network pattern recognition 2. Using BP network identification of nonlinear systems 3. A neural network PID controller 4. The PCA algorithm for image process
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This a MATLAB Simulation file in which Predictive current control(PCC) modulation method for a Full Bridge (2-legs) inverter has been done.The load is a single Phase R_L.-This is a MATLAB Simulation file in which Predictive current control(PCC) modul
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矢量控制与直接转矩控制是当前主要的两种电机变频调速控制方法，已在两相交流感应电机中得到
了应用。分析了两相不对称电机矢量控制和直接转矩控制原理以及两相三桥臂逆变器的SVPWM实现方法；
运用Matlab的Simulink建立了两相不对称交流感应电机矢量控制和直接转矩控制调速系统的仿真模型，并
对两种控制系统进行了仿真研究，给出了仿真波形，进行了特性比较．
关键词：两相电机；矢量控制；直接转矩控制；SVPWM；MATLAB；仿真-Vector Control and Direct
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pwm inverter simulation using matlab used in power electronics
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svpwm控制逆变器，在matlab simulink仿真环境下运行通过。需要的朋友可以下载。-three phase inverter ，use in the matlab simulink and sucefully pass.
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在matlab simulink环境中对直流电源通过单相桥实现单相逆变-In the Matlab Simulink environment to achieve single-phase inverter on the DC power through the single-phase bridge
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（本科生课程设计）主要实现的功能是设计一个恒压恒频正弦波逆变电源，具体参数如下：单相交流输入220V/50Hz，输出单相交流电压110V/50Hz,THD<5 ,负载为一般的阻感负载，功率1500W。利用matlab中simulink实现仿真功能。-The main functions of the (undergraduate curriculum design) is designing a constant voltage constant frequency sine wave i
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Static power inverter can be analyzed by means of widely available circuit simulation software packages such as MATLAB. However, they are usually modeled a set of real switches, which results in long execution tines and possible convergence probl
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PV Inverter Simulation using Matlab/Simulink Graphical Environment and PLECS Blockset. In Proceedings of 32nd Annual Conf
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在Matlab/Simulink环境下，把独立的功能模块和S函数相结合，构建了无刷直流 电机系统的仿真模型。系统采用双闭环控制：速度环采用离散PID控制，根据滞环电流跟踪型PWM 逆变器原理实现电流控制。仿真和试验结果与理论分析一致，验证了该方法的合理性和有效性。-In the Matlab/Simulink environment, the independent functional modules and S-function combined to build a simulation
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Inverter fault Analysis in Permanent Magnet Synchronous Motor using
Matlab & Simulink
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在MATLAB的环境下搭建一个simulink的model，其中实现的功能是轻型高压直流输电，通过仿真实现整流与逆变模块的功能-The model to build a simulink in the MATLAB environment, which realize the function of HVDC Light, to achieve functional rectifier and inverter module simulation
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Hybrid PV-wind generation shows higher
availability as compared to PV or wind alone. For rural
electrifications, researches are focused on hybrid power system
which provides sustainable power. The variable voltage and
frequency of the self ex
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This paper presents the modeling and simulation of a
high-speed single-shift micro turbine generation system. This
unit has four parts: a compressor-turbine, a permanent magnet
generator, a three phases bridge rectifier and inverter. The
mode
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In a deregulated utility environment financial and market forces will demand a more optimal and profitable
operation of the power system with respect to generation, transmission and distribution. Power electronic
equipment such as flexible AC Tra
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This paper represents the modeling and simulation of 2 MW Direct Drive PMSG Wind energy
conversion system (WECS). The modelling of wind turbine and PMSG is carried out in simulink to determine its
parameter. WECS consists different components n
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本文首先介绍了三电平逆变器的工作原理，以及空间电压矢量控制技术的基本原理。 其次，详细分析了传统三电平SVPWM算法，对每个主要模块都提出两种MATLAB仿真方法，归纳总结仿真技巧。-This paper firstly introduces the working principle of three-level inverter, and the basic principle of space voltage vector control technology. Second, tradi
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本文建立了一个基于直接转矩控制的异步电机变频调速系统。系统采用了两个滞环控制器,分别比较定子给定磁链与实际磁链、给定转矩与实际转矩的差值,然后根据这两个差值查询逆变器电压矢量开关表得到施加在异步电动机定子绕组上的电压矢量,然后通过脉冲宽度调制(Pulse Width Modulation,PWM)逆变器控制异步电动机。(An asynchronous motor variable frequency speed regulation system based on direct torque c
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matlab/simulink中搭建的pwm三相全桥逆变电路(PWM three phase full bridge inverter circuit built in matlab/simulink)
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本simulink文件主要包含3部分：1.对传统的SVPWM调制三相两电平逆变器进行仿真，一步一步搭建SVPWM调制模块，包括坐标变换、合成电压矢量扇区判断、基本电压矢量作用时间计算、触发脉冲生成等。2.对SAPWM调制三相两电平逆变器进行仿真，即通过在三相调制波中注入三次谐波的方法来获得和传统的SAPWM等价的效果，从而简化仿真过程。3.利用simulink自带的SVPWM模块以及自带的三相电路模块对上述电路仿真。本文件版本为2018b版本。(This simulink file mainly
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