Also suitable for construction, chemical, textile, food storage, air dynamics research and other occasions of wind speed measurement.

也适用于建筑、化工、纺织、粮食储藏、空气动力学研究等其它场合的风速测量。

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This system is designed for a wind speed measurement experiment, and the effect is satisfactory. This system provide technology support for coal safety in production.

本系统为煤矿巷道风速测量实验提供了技术支持，取得了良好的效果，并为煤矿安全生产提供了技术上的支持。

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Because of the wind speed measurement and accurate system model are hard to obtain, so it's difficult to achieve good results by using the traditional pid controller in case of rapidly variable wind.

由于风速测量的不准确性以及很难获得风力发电系统的精确模型，故采用传统的PID控制器难以在风速快速变化的情况下实现良好的控制效果。

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