유압조타시스템 설계에 관한 연구

Abstract

The steering gear is a key part that enables the setting and operation of the navigation in the operation of the ship, and the hydraulic system is mainly used to use a large power. In this paper, a simulation model development and optimization design is performed for a swash plate control - ram type actuator steering which is most commonly used among hydraulic driving type steers. The ship mathematical model is used to determine the steer load condition and the steer load scenario is determined based on the actual measured data on the ship. In the ship mathematical model, the area of ​​the rudder is determined according to the size of the ship, and the specifications of the steering gear components can be determined by the torque and the torque according to the line speed and the rudder angle. In this paper, a steerage simulation model based on AMESim, a universal hydraulic analysis program, was developed, and steering performance analysis and optimization design were performed according to pump pressure, flow rate and ram diameter.