| 摘要 |
601941 An oscillating wave-powered electricity generation system is disclosed. The system comprises a floating vessel (1) anchored to the seabed by at least one mooring line (15) coupled to electric winches for adjusting the position with respect to the waves. At least one mobile weight (12) acts upon energy transmission means such as a hydraulic circuit and an alternator (6) generates electricity from the energy received. Hydraulic cylinders (11) and an accumulator (9) absorb the energy produced by the movement of the weight (12) and transmit the energy via the transmission means. A pump (4) fills and empties water tanks (3) to vary the vertical position of the centre of gravity of the vessel. A control unit (10) controls the electric winches or windlasses, energetic use means, and pump (4) to control the natural roll period of the floating vessel (1) as determined by a roll sensor (8) to approximate that of the predominant waves. |
