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Self Adaptive Integral-type Sliding Mode Control for Supporting Structure of a Magnetic Vertical Axis Wind Turbine

机译:用于支撑磁垂直轴风力涡轮机的结构的自适应整体式滑动模式控制

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Vertical axis wind turbine (VAWT) plays one of the important roles in wind power equipments. When joining the magnetic levitation technology, the VAWTs can effectively reduce the friction torque to improve startup performance and increase the power coefficient. At the same time, the mechanical vibration can be reduced, and its actual functioning time can be extended. In this paper, the structure, working principle and mathematical model were introduced respectively with an intention to present the magnetic supporting structure of a VAWT. Then the self adaptive integral-type sliding mode control (AISMC) was offered and designed. Compared with conventional PID control, the simulations show that the system under the AISMC control has a better dynamic response and robust characteristic.
机译:垂直轴风力涡轮机(VAWT)在风电设备中发挥其中一个重要作用。当加入磁悬浮技术时,瓦文可以有效地降低摩擦扭矩以提高启动性能并提高功率系数。同时,可以降低机械振动,并且可以延长其实际运行时间。在本文中,分别引入了结构,工作原理和数学模型,以呈现VAWT的磁性支撑结构。然后提供自适应积分滑模控制(AISMC)和设计。与传统的PID控制相比,模拟表明,AISMC控制下的系统具有更好的动态响应和鲁棒特性。

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