The dynamic characteristics of the active stall wind turbine system was presented in this paper.
通过分析主动失速型机组的来流风速、气动、机械传动与发电机等部件的机理,建立了机组各主要部件的子系统模型(如气动模型、传动模型、发电机暂态模型、补偿电容模型、电网模型和控制系统模型等),近而得到了全系统的动态非线性模型。
Pitch control includes passive stall and active stall .
功率的控制可用桨距调节来实现，桨距调节又有被动失速与主动失速之分。
Numerical investigation of dynamic stall control using variable droop leading edge airfoil;
翼型动态失速的变下垂前缘控制数值模拟
Computations of unsteady dynamic stall responses on rotor airfoils;
旋翼翼型非定常动态失速响应的计算
Numerical investigation of dynamic stall vortex movement of different-thickness airfoils;
不同厚度翼型动态失速涡运动数值研究
Research on Intelligent Controller for Large-Scale Wind Turbine Power Generator with Active Stall and Pitch Cotnrol;
变桨距主动失速型风力发电机组智能控制器的研究
Radiofrequency Catheter Ablation of Tachyarrhythmia from the Aortic Sinus Cusp;
主动脉窦内经射频导管消融快速性心律失常
The saying "Haste does not bring success" does not mean that we should not make haste, but that we should not be impetuous; impetuosity leads only to failure.
“欲速则不达”，这不是说不要速，而是说不要犯盲动主义，盲动主义是必然要失败的。
The Clinical Observation on the Effect of Twirling, Lifting and Thrusting Needles of Scalp Point on the Motor Aphasia from Apoplexy
头针快速提插捻转法为主治疗中风后运动性失语的临床研究
stalling aerodynamics
失速状态空气动力学
rough air from stalled wing
失速机翼的扰动气流
a loss or deficiency of motor control with involuntary spasms caused by permanent brain damage present at birth.
失去主动控制自发痉挛。
They have lost the initiative .
他们已失去了主动权。
active Doppler velocity sensor
主动多普勒速度传感器
mainshaft speed gear retainer ring
主轴变速齿轮止动环
differential spur drive pinion cross shaft
差速器主动齿轮横轴
transcutaneous aortic velograph
经皮主动脉速度记录仪
Research on flow instability triggering process at stall condition of transonic compressor rotor at low Reynolds number
低雷诺数下跨声速压气机转子失速工况时流动失稳触发过程研究
Computations of Unsteady Aerodynamic Characteristic of Rotor Airfoil at Low Mach Numbers
旋翼翼型低Ma数动态失速特性计算
Study on Microscopic Mechanism of Instability in the Primary Shear Zone during High Speed Machining Hardened Steel
高速切削淬硬钢主剪切区微观失稳机理的研究
Early Fault Recognition of Pinion Bearing in Main Reducer of Vehicle Using Information Fusion
汽车主减速器轴承失效征兆早期识别的评价法
Major adverse affects come from losses caused by decreased agricultural production and suspended operation of factories .
影响当年速度的主要是增量因素，如农业减产损失、工厂停产损失等。
primary retarder position
主制动位置，主减速器位置，头部制动位置