高速高频船舶舵机系统动态特性分析与研究  

Dynamic Characteristics Analysis and Study of High-speed High-frequency Marine Steering Gear

作　　者：邓攀[1] 

机构地区：[1]上海船舶设备研究所,上海200031

出　　处：《船舶工程》2015年第5期40-44,共5页Ship Engineering

摘　　要：为给船舶高速高频舵机的设计提供理论依据和技术支撑,提出了基于ADAMS、SIMULINK和AMESim的联合仿真分析的新方法,分析了船舶舵机分系统单元、非线性因素与整机系统动态特性的关系。基于ADAMS、SIMULINK和AMESim建立了船舶舵机系统联合仿真模型,从时频角度研究了变量泵、控制系统、反馈机构及传感器的特性,以及间隙、死区、泄露、灵敏度等非线性因素对舵机系统频响特性的影响关系和规律,得出了高速高频舵机设计的一般准则。In order to provide the theoretical basis and the technical support for high-speed high-frequency marine steering gear design, a new method based on ADAMS, SIMULINK and AMESim co-simulation analysis is put forward. The relationship between the dynamic characteristics of system and subsystem unit, nonlinear factors is analyzed in the article. The co-simulation model of ship steering gear based on ADAMS, SIMULINK and AMESim is built. From the perspective of time-frequency, it is researched the effect of the subsystem characteristics including variable pumps, control systems, feedback mechanism ＆ sensor and the nonlinear factors including space, the dead zone, disclosure ＆ sensitivity, on system frequency response characteristic of steering gear, as well as the relationship and rules. Then it is acquired the general guidelines for high-speed high-frequency steering gear design.

关 键 词：高速高频舵机 泵控液压系统 动态特性 

分 类 号：TH137.31[机械工程—机械制造及自动化] U664.41[交通运输工程—船舶及航道工程]