【摘要】 为达成往复压缩机运行状态的可视化监测，以2D—90往复压缩机为研究对象，设计基于Unity的数字孪生模型。利用UG软件精确构建三维模型，借助3ds max平台完成模型转换与渲染优化，在Unity平台搭建虚拟模型，基于OPC UA协议实现西门子PLC与Unity平台间的数据交互，实现物理世界与虚拟世界的实时数据同步。经实践验证，该平台有效可视化监控往复压缩机运行状态，助力运维人员及时发现并解决潜在问题，提升设备运行效率与可靠性。更多还原

【Abstract】 To achieve visual monitoring of the the operation status of the reciprocating compressor, a digital twin model based on Unity is designed with 2D-90 reciprocating compressor as the object. UG software is applied to accurately construct the 3D model, 3ds max platform is used for model conversion and rendering optimization, Unity platform is employed to establish virtual model and OPC UA protocol is adopted to realize data interaction between Siemens PLC and the Unity platform, so as to achieve real-time data synchronization between the domain of physic and virtue. Practical results verify that the platform can effectively visualize the operation status of the reciprocating compressor, assist operation and maintenance personnel to timely find and solve potential problems and improve operational efficiency and reliability of the equipment.更多还原