无人水下航行器摆式发电装置设计与研究

Design and Research on Pendulum Power Generation Devices for UUVs

针对海洋无人水下航行器能源供给需求,设计了一款小型化摆式发电装置,该装置搭载在无人水下航行器内部,受波浪、海流、潮汐等影响,航行器产生摆动,获取海洋动能,并将其转换成稳定的电能。详细论述了摆式发电装置的工作原理、系统结构和设计方案,建立了系统机电耦合动力学仿真平台进行仿真分析,并开展了样机试验验证。研究结果表明:该摆式发电装置设计是可行的,实现了电能稳定输出,有效发电效率达到了24.40%。

To deal with the energy supply demands for marine UUVs,a small size pendulum power generation device was proposed.The devices were installed inside the UUVs,which were affected by waves,currents,tides and other factors,the vehicles swung to obtain the marine kinetic energies and converted them into stable electricity.The work principles,system structures and design schemes were described in detail,and the system electromechanical coupled dynamic simulation platform was established for simulation analysis,as well as the comparative verifications were performed by prototype tests.The results show that the design scheme is feasible,the power generation device may achieve stable power outputs,and the system effective power generation efficiency may reach to 24.40%.