Title :
Hydrostatic transmission development for wave energy converters
Author :
Hoang Huu Tien ; Dinh Quang Truong ; Kyoung Kwan Ahn
Author_Institution :
Graduated Sch. of Mech. & Automotive Eng., Univ. of Ulsan, Ulsan, South Korea
Abstract :
The aim of this paper is to develop an innovative approach for electric power conversion from the vast ocean wave energy. Here, a floating-buoy wave energy converter (WEC) using hydrostatic transmission (HST), which is shortened as HSTWEC, is proposed and designed to enhance the wave energy generation task during wave fluctuations. In this HSTWEC structure, the power take-off system (PTO) is a combination of the designed HST circuit and an electric generator to convert mechanical energy generated by ocean wave into electrical energy. Several design concepts of the HSTWEC have been considered in this study for an adequate investigation. Modeling and simulations using a co-simulation between MATLAB/Simulink and AMESim have been carried out to evaluate these design concepts to find out the best solution for designing the WEC device.
Keywords :
hydrostatics; ocean waves; wave power plants; AMESim; HST circuit; HSTWEC; Matlab-Simulink; PTO; electric generator; electric power conversion; electrical energy; floating-buoy WEC; floating-buoy wave energy converter; hydrostatic transmission development; hydrostatic transmission wave energy converter; mechanical energy; ocean wave energy; power take-off system; Atmospheric modeling; Damping; Generators; MATLAB; Sea surface; Surface waves; TV; Ocean wave; control; hydrostatic transmission; modeling; wave energy converter;
Conference_Titel :
Strategic Technology (IFOST), 2011 6th International Forum on
Conference_Location :
Harbin, Heilongjiang
Print_ISBN :
978-1-4577-0398-0
DOI :
10.1109/IFOST.2011.6021053