变桨距控制,pitch control
1)pitch control变桨距控制
1.The control strategies and algorithms for variable speedpitch controlled wind turbines were presented in this pa- per.讨论了额定风速以下的变速运行控制和额定风速以上的变桨距控制以及变速与变桨距两种控制策略的相互耦合关系;分析了风电机组主要部件包括叶轮、传动系统、塔架的各阶振动模态以及它们之间的相互影响力;提出了转矩控制对传动系统扭转振动和变桨距控制对塔架前后振动的影响力及控制方案;应用BLADED和MAT- LAB软件对主要控制环节进行设计及参数调整,并对机组的控制效果进行仿真。
2.A disturbance accommodating Linear Quadratic Regulator(LQR)method was applied inpitch control system to achieve good performance.为了获得更好的变桨距控制效果,将扰动校正LQR(Linear Quadratic Regulator)应用到风电机组变桨距控制中,该方法通过设计扰动状态观测器估计出作为扰动量的风速,在输入量中加入一个反馈量来消除风速产生的扰动影响,然后根据LQR控制理论,计算出状态反馈矩阵。
3.Based on the analysis of power fluctuation induced by the response lag and rate limitation ofpitch control,a new dual-mode power control strategy for a direct-driven permanent magnet synchronous generator(PMSG) was proposed.在分析变桨距执行机构动作滞后及变桨速度限制带来的功率波动问题基础上,针对直驱式永磁同步风力发电机(permanent magnet synchronous generator,PMSG)系统,提出全风况下结合变桨距控制的双模功率控制策略。
英文短句/例句
1.The Study on Pitch Control System of MW Rated Wind Turbine;兆瓦级风力机变桨距控制系统的研究
2.Adaptive Independence Electrical Drive Pitch Control Technology Research;自适应独立电动变桨距控制技术研究
3.Research on Modeling and Pitch Control of Wind Turbines风力发电机组建模与变桨距控制研究
4.Study of Variable Pitch Control Strategy of Wind Power System风力发电系统的变桨距控制策略研究
5.The Design of Pitch Control System of Megawatt-Class Wind Turbine兆瓦级风电机组变桨距控制系统设计
6.Study of Pitch Control Based on Electro-Hydraulic Servo System for a Variable-Speed Wind Turbine;变速风力发电机组的电液伺服变桨距控制研究
7.Research on Variable-speed Constant-frequency Individual Pitch-controlled Technology Based on Semi-physical Simulation基于半物理仿真的变速恒频独立变桨距控制
8.Research on the Variable-pitch Control System and Driven Mechanism of Wind Turbine;风力机变桨距控制系统及其执行机构的研究
9.Research on the Double-Fed Wind Turbine Variable Pitch Control System双馈型风力发电机组变桨距控制系统研究
10.Study on the Pitch Control Strategy of Megawatt Synchronous Generator兆瓦级同步风力发电机变桨距控制策略研究
11.Variable pitch control for wind energy conversion system with LPV dynamic compensationLPV动态补偿的风能转换系统变桨距控制
12.Design of Pitch-controlled System Based on Neural Network基于神经网络的风力机变桨距控制系统设计
13.The Study about Variable Pitch Control Methods in the Variable Pitch Wind Turbine System;变桨距风力发电机组的桨距控制方法研究
14.Study on Control Strategy of Variable-pitchwind Turbine变桨距风力发电机组控制策略的研究
15.Study on Control Strategy of Variable-speed Variable-Pitch WIND TURBINE变桨距风力发电机组智能控制的研究
16.A New Active Disturbance Rejection Variable Pitch Control System of Wind Turbine风力机的新型变桨距自抗扰控制系统
17.Fuzzy Sliding Mode Variable Structure Control for Variable-speed Adjustable-pitch Wind Turbine变速变桨距风力发电机的模糊滑模变结构控制
18.Study on Intelligent Control of Variable-pitch Variable-speed Wind Turbines;变桨距变速风力发电机组的智能控制研究
相关短句/例句
pitch-controlled变桨距控制
1.Aiming at electro-hydraulic servopitch-controlled system of wind turbine,self-adaptive GA PID controller is designed.针对风力机电液伺服变桨距控制系统,设计了基于遗传算法整定的PID控制器,并通过计算机仿真,再现了系统跟踪阶跃信号的系统响应。
2.Since importance of research on wind turbinepitch-controlled technology, the scheme of semi-physical simulation test-bed for wind turbine electro-hydraulic proportionalpitch-controlled system was formed.针对风力机变桨距控制研究的重要性,提出风力机电液比例变桨距系统半物理仿真试验台的设计方案。
3.The thesis turns more comprehensive further investigation topitch-controlled technology of wind turbine, from modeling to emulation and from theoretical to practice.目前,风力机变桨距控制是风力发电领域研究的重点。
3)variable pitch control变桨距控制
1.This paper presents a simplified model of wind turbinevariable pitch control.提出一种简化的风力机变桨距控制模型,通过发电机转速和风力机输出功率的反馈信号分别调节桨距角,控制发电机的转速恒定和风力机输出功率平稳。
4)variable-pitch control变桨距控制
5)collective pitch control统一变桨距控制
1.Method forcollective pitch control of wind turbine generator system;通过比较发现,独立变桨距控制比统一变桨距控制的输出功率更加稳定。
6)pitch control桨距控制
1.The torque control,pitch control and general wind turbine coordinate control strategy of variable speed adjustable pitch wind turbine were researched.针对变速变距机组的转矩控制、桨距控制以及整机的协调控制进行了研究。
延伸阅读
变距双锥螺旋卸料机分子式：CAS号：性质：贮仓螺旋御料机的一种。它由两个变径变矩的锥形螺旋叶片组成。物料的进入口在贮仓下面，由于螺旋的作用(有搅拌)，能防止物料架桥或堵塞。见螺旋给料机。
