基于RT-LAB的电力推进船舶半物理仿真研究

实验室内电推船舶的研究常采用小比例模型的方式。考虑到场地和经费的因素,仿真技术也被应用于电推船舶的研究,但是数字仿真存在置信度不足的缺点。本文以实时仿真机RT-LAB为基础,将受场地经费限制的设备以模型的形式在仿真机中运行,与实物一起搭建电推船半物理仿真平台。既可以克服数字仿真置信度不足的缺点,同时也便于进行工况的修改。

RT-LAB-based Semi-physical Simulation of an Electric Propulsion Ship

Small scaled model is often used in the research of electric propulsion ship. At the same time, simulation is also used in the research taking sites and funds into consideration. It has the defect because of the lack of confidence level in simulation. Based on the real-time simulation machine RT-LAB, the equipment which is restricted by sites and funds can be running in RT-LAB as models. Semi-simulation platform consists of RT-LAB and other substantial equipments. By this way, the confidence level can be improved and the working condition can be also modified freely.