Electrically-propelled ship comprehensive power system half-real-object half-virtual experimenting platform

The invention relates to an electrically-propelled ship comprehensive power system half-real-object half-virtual experimenting platform. A virtual simulator VM outputs voltage signals by building a mathematic model of equipment of a virtual ship comprehensive power system, the voltage signals are converted into voltage or current signals after being processed by a signal conversion device, the virtual simulator is connected with a real object electric energy collecting and processing device, the signal conversion device outputs and is connected with a real object synchronizing device and a real object comprehensive protecting device, the real object electric energy collecting and processing device, the real object synchronizing device and the real object comprehensive protecting device exchange data with a real object energy management system and a real object propelling control system, and the real object energy management system and the real object propelling control system output control signals to the virtual simulator VM to control virtual power system equipment. Virtual equipment is adopted to replace actual equipment to generate voltage and current, so that experimenting cost and risk can be lowered; the system is high in expandability, system parameters can be adjusted freely, and the platform can be used for verifying new technology and new equipment.