| 摘要 |
The invention relates to an installation comprising at least one caisson (1) positioned at a given depth in a marine environment, said caisson including a rigid tank (1) in which an oscillating plate (11) moves, said oscillating plate being adapted to oscillate in relation to a vertical axis (A) depending on fluctuations in the height of the water column created by the swell perpendicular to the plate, said tank and plate defining a chamber (12). The installation is characterised in that the chamber (12) is sealed by a flexible hermetic pouch (13) which is filled with a gas and deforms according to the oscillations of the oscillating plate (11), the pressure of the gas inside the pouch being adjusted so as to compensate for all or part of the weight of the water column perpendicular to the plate in the absence of swell. |
