直驱

直驱变速恒频风电机组运行特性研究

Research on Operation Characteristics of Direct Drive Vscf Wind Turbine

该文基于潜油直驱应用，对圆筒形直线永磁同步电动机进行研究开发。

Based on the direct drive submersible applications , the cylindrical permanent magnet linear synchronous motor was researched and developed .

在马路中央直驱而行，每到交叉路口就摁喇叭，这样开车感觉真好。

It felt good to drive down the middle of the road , hooting at every junction .

直驱式电液位置系统PID控制的研究

Study of PID Control for Direct Driving Electro-Hydraulic Position System

基于模糊PID控制的直驱式电液伺服系统研究

Research on Direct Drive Electro - hydraulic Servo System Based on Fuzzy - PID Controller

直驱式风力发电系统的三相Z源并网逆变器建模与控制

Modeling and Control of Three-Phase Z-Source Inverter for Direct-Drive Wind Generation System

基于ANSYS的直驱永磁发电机电磁场仿真

ANSYS-based electromagnetic field simulation for direct-driven permanent-magnet generators

适用于直驱风力发电系统的三电平两桥臂PWM整流器控制策略

Control Strategy of Three-Phase Two-Arm Three-Level PWM Rectifier Suitable for Direct-Driving Wind Power System

本文以双PWM变换器控制的直驱式永磁同步风力发电系统为研究对象。

This thesis mainly discusses direct-driven permanent magnet synchronous wind energy conversion system ( WECS ) used back-to-back PWM converter .

串联单相PFC整流单元对在永磁直驱风力发电系统中的应用

Cascaded Single Phase PFC Rectifier Pair for Permanent Magnet Direct Drive Wind Generation System

应用有限元软件ANSYS对永磁直驱风力发电机静态电磁场进行了仿真。

In this paper , the software ANSYS was used for simulation of the static electromagnetic fields for the direct-drive permanent-magnet generator .

基于PSCAD的永磁直驱风力发电系统最大风能追踪研究

A Research of the Maximum Wind Energy Tracking Strategy of the Permanent-magnetic Direct-drive Wind Power

在Matlab/Simulink环境下分别对所提出的两种直驱型结构分别进行了仿真和分析比较，表明双PWM型结构控制效果更好，谐波更小。

Simulation and comparison of the two systems that proposed in this paper were made by using Matlab / Simulink , demonstrating that Doubly-PWM has more better effect and has less harmonic .

目前，基于永磁同步发电机（PMSG）的直驱型风力发电系统发展很快。

At present , direct drive wind power generation system based on permanent magnet synchronous generator ( PMSG ) has been developed rapidly .

本文主要研究两方面内容，一是直驱风力发电系统的模拟仿真，二是最大功率跟踪方法（MPPT）。

This paper studies two aspects , one is direct-drive wind power system simulation , the other is the maximum power point tracking ( MPPT ) .

建立了变频器及交流异步伺服电机系统、泵控缸系统的以及整个直驱式系统的模型，设计了PID控制器，并进行了系统仿真分析。

The mathematical model of inverter and the AC asynchronous servo motor system , pump controlled cylinder system , and the whole DDVC system are built up , a PID controller is designed , and the simulation analysis of the system is made . 4 .

在双PWM的变流方式中，重点对永磁直驱风力发电的并网变流器做了深入的分析，建立了两相旋转坐标系（d-q）下的数学模型。

Focus on the permanent magnet direct-drive wind power generation and network converter to do an in-depth analysis in dual PWM converter . A two-phase rotating coordinate system ( d-q ) of the mathematical model is established .

利用永磁直驱风力发电机无速度传感器控制系统仿真模型，分别分析了基于零d轴电流矢量控制的无速度传感器控制技术和基于DTC控制的无速度传感器控制技术的具体实现进行了仿真分析。

In terms of the simulation model of the sensorless control system of the direct-drive PMSG , the implementation procedure of sensorless controlling technology based on the Zero d axis and the DTC control are analyzed respectively .

本文以永磁直驱型风力发电机组为研究对象，对其的变流系统及控制系统进行了研究，确定变流器的拓扑结构为双PWM背靠背全功率变流拓扑结构。

Taking permanent direct drive wind generating set as the object of study , this paper develops a research into its current transform system and control system and confirms that the converter has double PWM " back to back " full power current transform topological structure .

具体内容如下：1.直驱型永磁同步风力发电机系统（D-PMSG）的模糊控制。

The contents are as follows : 1 . Fuzzy control of chaos in direct-driven permanent magnet synchronous generators ( D-PMSG ) for wind turbines .

直驱式风力永磁同步发电机（PermanentMagnetSynchronousGenerator，PMSG）由风力机直接驱动，取消了齿轮箱，具有结构简单、可靠性高等优点，在风力发电领域具有良好的应用前景。

The permanent magnet synchronous generator ( PMSG ) is directly driven by the wind turbine , the gearbox is not needed , and it has the advantages such as simple structure , high reliability , and so on . It has wide application in the area of wind generation .

在直驱型永磁同步风力发电系统（D-PMSG）中，全功率变流器控制系统是其控制系统的核心部分。

In Directly-driven Permanent Magnet Synchronous Generator ( D-PMSG ) wind turbine systems , the full-scale system power control system is the core part of the whole control system .

半直驱永磁风力发电机（HDPMWG）是双馈式与直驱式两种机型的折中概念，其融合了两者的优点，但也存在一些随之而来的问题。

Half-direct driven permanent magnet wind generator ( HD PMWG ) is the right balance between doubly-fed and direct driven wind generator . It combines the advantages of both styles as well as some appending problems .

针对水磁同同步发电机组，提出了直驱型永磁风力发电系统低电压穿越的控制逻辑，采用储能Crowbar，故障时无功控制策略实现了永磁同步风力发电系统的低电压穿越。

In the directly-driven permanent magnet wind power system simulation platform , the low voltage ride through of directly-driven PM wind generation system is achieved by using the power storage crowbar and reactive power control strategy during the breakdown time .

直驱永磁同步风力发电（D-PMSG）是一种重要的变桨距、变速恒频的风力发电形式，凭借其显著的技术优势受到越来越多的关注。

Directly driven wind turbine with permanent magnet synchronous generator ( D-PMSG ), as a typical controllable pitch and variable speed constant frequency wind turbine , has been paid increasing attention due to its remarkable advantage .

直驱电机测试系统多路信号采集的调理电路设计

Designing multi-channel signal acquisition circuit for direct drive motor test system

直驱并网型风力发电机中变流技术的研究权力的概念、产生和制约

The Research on Power Conversion Technique in Direct-driven Grid-connected Wind Turbine

结构液压被动耗能与直驱主动控制系统

Structural Hydraulic Passive Energy Dissipation and Direct Driving Active Control Systems

模型参考自适应无速度传感器技术在永磁直驱风力发电系统中应用

Application of MRAS speed-sensor-less technology to direct drive wind power system

直驱风力发电网侧变流控制系统的研究与开发

The Research and Development on Grid Converter in Direct-driven Wind Turbine