船舶起货机液压系统的可视化仿真  

Research on Visual Simulation of Marine Crane Hydraulic System

作　　者：贾小平[1,2] 孙贤贤 

机构地区：[1]大连海事大学轮机工程学院,辽宁大连116026 [2]青岛远洋船员职业学院,山东青岛266071 [3]青岛民航凯亚系统集成有限公司,山东青岛266108

出　　处：《船海工程》2015年第6期78-81,共4页Ship & Ocean Engineering

基　　金：山东省教育厅科技计划项目(J15LN71);山东省高等学校青年骨干教师国内访学项目(2015411)

摘　　要：针对当前船舶液压系统科研和教学过程中传统实物设备的封装性、隐蔽性、抽象性不足等问题,提出并实现了一套模拟和再现液压系统整体工作场景和液压油流动特性的可视化仿真系统。运用纹理映射方法对管道内液压油的流体特性及形态进行模拟;运用数值方程对液压系统工作机制和液压油动力学规律进行模拟,成功地仿真了船舶起货机液压系统的工作过程,为船舶起货机液压系统的科学研究和教学训练提供了有效手段。Aiming at the encapsulation,concealment and abstract problems of traditional marine hydraulic equipment during research and teaching,a visual simulation system is proposed and implemented to emulate the entire hydraulic system working procedure and hydraulic oil flow characteristic. The texture mapping method is used to simulate appearance of hydraulic oil in pipe. Numerical equations are used to simulate hydraulic component working mechanism and hydraulic oil dynamics to simulate successfully the working process of the marine crane hydraulic system,providing a new effective approach for scientific research and training of marine crane hydraulic system.

关 键 词：液压系统 数值方法 纹理映射 流体 仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] U664.4[自动化与计算机技术—计算机科学与技术]