...pitch angle control; fuzzy control; dynamic sliding-mode control; active power [gap=384]关键词：风力发电；直驱永磁同步发电机；桨距角控制；模糊控制；动态滑模控制；有功功率平滑 ...
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pitch angle program control 俯仰角程序控制
In order to reduce the bad influence of wind disturbance, a pitch angle control method based on nonlinear disturbance attenuation theory is proposed.
为了减小风速扰动产生的不利影响,提出了基于非线性干扰抑制理论的桨距角控制律的设计方法。
参考来源 - 非线性控制理论在风力发电控制系统中的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Pitch angle control system can change pitch, accordingly regulate the rotational speed and output power by adjusting blade incidence of wind-driven device.
变桨距是通过改变风力机叶片桨距角来改变风力机的转速，从而调整发电机输出功率。
So, variable structure control theory is used in Angle stabilization of roll, and model - following variable structure control theory is used in acceleration stabilization of pitch and yaw.
因此，本文采用了变结构控制理论设计倾斜角稳定系统，采用了模型跟踪变结构控制理论设计俯仰、偏航通道的加速度稳定回路。
The pitch control is attained by the measurement of the pitch angle.
针对俯仰回路，利用测量的俯仰角实现了俯仰回路姿态控制；
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