无人水下航行器海洋动能发电装置研究

o deal with the energy limitation of UUV( unmanned underwater vehicle), on the basis of analysis and comparison of existing wave energy converters at home and aboard, the kinetic energy generate electricity scheme of the ocean energy is established, which only consists of two conversion systems. The scheme can pass directly the ocean energy to the generator, which removes the middle part of the energy transfer, so it can effectively reduce the structural volume and improve conversion efficiency of the system. Its dominant function is to provide power to the circuit system of UUV. The movement of UUV was modeled and analyzed. Finally, the performance of the generator was simulated under different sea conditions by MATLAB. And the waveforms of the no-load voltage were obtained. Then the factors affecting the performance of the rocking generator were analyzed theoretically according to the waveforms. The simulation results and the theoretical analyses could be used for the theoretical study of rocking generator and could provide the basis for the engineering application of the UUV's ocean kinetic energy generation device.