基于AMESim的海流能发电装置液压传动系统的建模与仿真

MODELING AND SIMULATION OF MARINE CURRENT TURBINE WITH HYDRAULIC TRANSMISSION SYSTEM BASED ON AMESim

通过对海流能发电装置液压传动系统的研究,建立了系统主要模块的数学模型,并基于AMESim软件平台构建了海流能发电装置液压传动系统的仿真模型,在Matlab/Simulink中设计了控制器模型,进行了联合仿真。联合仿真结果表明:采用容积调速控制可以实现海流能发电装置的变速恒频控制,从而实现能量的最大捕获和输出功率稳定。

Tbe mathematical models of Marine Current Turbine with hydraulic transmission system were built through studying the system.The AMESim software was used to establish simulation model of hydraulic transmission system and the controller model,which was employed to the coupling of the simulation,was constructed in Matlab/Simulink.The analysis results show that the variable velocity constant frequency control of Marine Current Turbine can be achieved by volume velocity governing,and the maximum energy capture and the stability of output power can be realized.