论文给出了基于风向传感器的偏航控制系统的软硬件设计结果。
The thesis accomplishes the software and hardware design of the control system based on sensors of wind direction.
在详细分析偏航控制系统控制要求的基础上，采用单片机89c51作为主控单元，设计了风电机组的偏航控制系统。
On the basis of analyzing the control process completely, the thesis designs yaw control system for WTGs using 89c51 single-chip computer as a main control unit.
证明了具有俯仰、偏航和滚动三个控制通道的控制系统可以实现俯仰、偏航两种运动模态对滚动运动模态的完全解耦。
It was verified that the full-decoupling of modes effected by pitch and yaw to roll can be realized for the control system in which there are pitch, yaw and roll three control channels.
风力发电机的控制系统和偏航机构本身都存在一定的滞后性，当风向和风速频繁变化时，风机叶轮迎风面无法准确对准风的来向，随之而来的系统对风的跟踪失效问题会影响风力发电机的效率。
There is a certain lag in wind turbine control system and yaw body itself, the impeller can not accurately aligned toward the wind direction when the wind direction and wind speed changes frequently.
风力发电机的控制系统和偏航机构本身都存在一定的滞后性，当风向和风速频繁变化时，风机叶轮迎风面无法准确对准风的来向，随之而来的系统对风的跟踪失效问题会影响风力发电机的效率。
There is a certain lag in wind turbine control system and yaw body itself, the impeller can not accurately aligned toward the wind direction when the wind direction and wind speed changes frequently.
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