2023年2月25日第7卷第4期现代信息科技ModernInformationTechnologyFeb.2023Vol.7No.41841842023.022023.02收稿日期:2022-09-26基金项目:国家级实验教学示范中心联谊会机械类虚拟仿真实验教学平台建设项目;教育部高等教育司产学合作协同育人项目(201902152008);教育部高等教育司产学合作协同育人项目(201902152009);哈尔滨工业大学教育教学改革专题项目(XYZ2020012)基于Unity3D的动力滑台液压系统虚拟实验设计李欢欢,向东,李松晶(哈尔滨工业大学机电工程学院,黑龙江哈尔滨150001)摘要:为了弥补传统液压传动实验教学中的不足,将虚拟技术应用于实验教学中,建立虚拟实验。以动力滑台液压系统实验为例,阐述了一条具有可行性建设虚拟实验的技术路线。采用SolidWorks三维建模软件构建动力滑台液压系统虚拟实验所需的液压元件及辅助元件,基于C#语言的Unity3D作为动力滑台液压系统虚拟实验开发平台,建立节流阀节流调速系统虚拟实验和调速阀调速系统虚拟实验,实现了动力滑台快进、工进、停留、快退、停止等工作循环。关键词:液压传动;动力滑台;虚拟实验;节流调速系统中图分类号:TP391.9;TH137.9文献标识码:A文章编号:2096-4706(2023)04-0184-05VirtualExperimentalDesignforPowerSlideHydraulicSystemBasedonUnity3DLIHuanhuan,XIANGDong,LISongjing(SchoolofMechatronicsEngineering,HarbinInstituteofTechnology,Harbin150001,China)Abstract:Inordertomakeupfortheshortcomingsinthetraditionalhydraulictransmissionexperimentalteaching,virtualtechnologyisusedinexperimentalteachingtoestablishavirtualexperiment.Takingthepowerslidehydraulicsystemexperimentasanexample,inthispaperwepresentafeasibletechnicalrouteforconstructingavirtualexperiment.SolidWorks3Dmodelingsoftwareisusedtoconstructthehydraulicandauxiliarycomponents,whicharerequiredforthevirtualexperimentofthepowerslidehydraulicsystem.Unity3DbasedontheC#languageisusedasthevirtualexperimentdevelopmentplatformofthepowerslidehydraulicsystemtoestablishthevirtualexperimentofthrottlevalvethrottlespeedcontrolsystemandthevirtualexperimentofspeedcontrolvalvespeedcontrolsystem,realizingtheworkingcycleoffast-forward,work-forward,stop,fast-rewind,andstopofthepowerslide.Keywords:hydraulictransmission;powersli...