A Self-zeroing position controller for oscillating surge wave energy converters with strong asymmetry

A Self-zeroing position controller for oscillating surge wave energy converters with strong asymmetry
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强不对称振荡浪涌能量转换器的自归零位置控制器

DOI:
10.1007/s40722-018-0113-2
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发表时间:
2018
影响因子:
1.9
通讯作者:
Sell N
Sell N
中科院分区:
--
文献类型:
--
作者:
Sell N

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振荡浪涌波能转换器(OSWEC)提供了将海岸附近的海浪能转换成电能的可能性。它们所带来的独特挑战之一是,每个方向所经历的力量都不同。CCell设备的弯曲几何形状夸大了这种差异。本文提出了一种新的方法来处理这种差异,它不依赖于高浮力内的桨,而是在控制信号的变化。这降低了端部止动件碰撞的可能性和严重性,从而在不增加装置的体积和成本的情况下提高了生存能力并降低了寿命成本。所提出的算法可进一步用于补偿操作中的OSWEC的个别制造公差或劣化。
Oscillating surge wave energy converters (OSWECs) offer the possibility to convert ocean wave energy in the near shore region into electricity. One of the unique challenges they present is that the forces experienced in each direction differ. The curved geometry of the CCell device exaggerates this difference. Presented in this paper is a novel method of dealing with this difference which does not rely on high buoyancy within the paddle but, instead, variations in the control signals. This reduces the likelihood and severity of end stop collisions , resulting in improved survivability and reduced lifetime costs without increasing the volume and cost of the device. The algorithm presented may further be used to compensate for individual manufacturing tolerances or deterioration to OSWECs whilst in operation.
振荡波浪涌转换器的离散控制
DOI: 10.1109/control.2016.7737590
发表时间: 2016
期刊: --
影响因子: --
作者:
Chandel D
通讯作者: Chandel D
DOI: 10.1016/j.oceaneng.2015.07.055
发表时间: 2015-11-01
期刊: OCEAN ENGINEERING
影响因子: 5
作者:
Schmitt, Pal;Elsaesser, Bjoern
通讯作者: Elsaesser, Bjoern
CCell 振荡浪涌波能转换器的控制
DOI: --
发表时间: 2017
期刊:
影响因子: --
作者:
A. Hillis;N. Sell;D. Chandel;A. Plummer
通讯作者: A. Plummer
振荡波浪涌转换器强制振荡测试
DOI: --
发表时间: 2016
期刊:
影响因子: --
作者:
D. Crooks;J. V. Hoff;M. Folley;B. Elsaesser
通讯作者: B. Elsaesser