Control system simulation modeling method of ship propulsion motor in four sea condition environments

The invention provides a control system simulation modeling method of a ship propulsion motor in four sea condition environments. The simulation modeling method comprises the following steps of: constructing a ship motion model; constructing a marine environment disturbance force model, wherein the marine environment disturbance force model comprises a wind disturbance simulation model, a wave disturbance simulation model and a flow disturbance simulation model; constructing a propulsion motor model, wherein the propulsion motor model comprises an asynchronous motor model and a vector controlmodel; constructing a paddle model; and synthesizing the ship motion model, the marine environment disturbance force model, the propulsion motor model and the paddle model to form a comprehensive model of the electric propulsion ship propulsion motor and paddle, and acquiring a simulation result based on the comprehensive model of the electric propulsion ship propulsion motor and paddle. Startingfrom the stability of a po