基于Modelica/Mworks的船用射汽抽气器图形化建模与仿真  

Graphic Modeling and Simulation of Marine Steam Jet Air Ejector Based on Modelica/Mworks

作　　者：张旭阳 张鲲羽 刘忠诚 李一兴 ZHANG Xuyang;ZHANG Kunyu;LIU Zhongcheng;LI Yixing(Shanghai Marine Equipment Research Institute,Shanghai 200031,China;School of Mechanical Engineering,Shanghai Jiao Tong University,Shanghai 200240,China)

机构地区：[1]上海船舶设备研究所,上海200031 [2]上海交通大学机械与动力工程学院,上海200240

出　　处：《机电设备》2022年第5期30-36,73,共8页Mechanical and Electrical Equipment

摘　　要：基于面向对象的多领域统一建模开源规范Modelica/Mworks平台,通过研究船用射汽抽气器性能仿真数学模型,开发了针对船用汽轮机组射汽抽气器的图形化仿真模型,并开展了数据可视化仿真。开发仿真结果表明:仿真模型具有良好的模块化特征和可重用性,能够正确地反映射汽抽气器的稳态运行特性,充分验证了模型的有效性,为船用汽轮机射汽抽气器和整机仿真研究奠定了基础。Based on An objected-oriented Multi-domain united modeling language of Modelica and MWorks Platform,the mathematic model and graphic simulation model of marine turbine unit steam jet air ejector is researched and developed,which conducted the parameter visualization simulation.The research and develop results shows that the model have excellent modularization and reusable features,and correctly shows the static operating characteristics,dynamic operating characteristics and fault operating characteristics,which verified the model's calculation efficiency and accuracy,to set a base of steam jet air ejector and marine turbine unit simulation research.

关 键 词：MODELICA 船用射汽抽气器 建模 仿真 

分 类 号：TP132.41[自动化与计算机技术—控制理论与控制工程]