Control Strategies Applied to Wave Energy Converters: State of the Art
Control Strategies Applied to Wave Energy Converters: State of the Art
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DOI：
10.3390/en12163115
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发表时间：
2019-08
期刊：
影响因子：
3.2
通讯作者：
Aleix Maria-Arenas;A. Garrido;E. Rusu;I. Garrido
中科院分区：
文献类型：
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作者：
Aleix Maria-Arenas;A. Garrido;E. Rusu;I. Garrido
波浪能走向商业化的道路需要最大限度地提高可靠性、生存能力、提高从波浪中收集的能量以及波浪到电线转换的效率。从这个意义上说，控制策略直接影响设备的生存能力和安全操作，以及利用波浪能量的能力。例如，将设备的固有频率调谐到入射波允许谐振模式操作并放大速度，该速度与提取的能量成二次比例。本文对波浪能发电的主要控制策略及其相应的动力输出系统进行了沿着综述。
Wave energy’s path towards commercialization requires maximizing reliability, survivability, an improvement in energy harvested from the wave and efficiency of the wave to wire conversion. In this sense, control strategies directly impact the survivability and safe operation of the device, as well as the ability to harness the energy from the wave. For example, tuning the device’s natural frequency to the incoming wave allows resonance mode operation and amplifies the velocity, which has a quadratic proportionality to the extracted energy. In this article, a review of the main control strategies applied in wave energy conversion is presented along their corresponding power take-off (PTO) systems.