毕业论文：小中甸水利枢纽工程液压启闭机系统设计及仿真.docVIP

云南迪庆州小中甸水利枢纽工程液压启闭机 系统设计及仿真 摘要 硕士相关论文课题必须紧密结合实践，本课题项目来源于邵阳维克液压公司的项目：云南省迪庆州小中甸水利枢纽工程液压启闭机系统本论文小中甸水利枢纽工程液压启闭机所处的地理位置及液压启闭机运行的功能特点，现场的要求 本课题根据设计出来的小中甸水利枢纽工程液压启闭机系统，进行了AMEsim的建模仿真，通过仿真双缸的位移、流量及速度曲线，。分析。提出一种优化方案并再次建模及通过仿真，比较二次仿真的位移、流量及速度等曲线，确实改善同步性性能。最后，在AMEsim中仿真其启闭过程中的上述曲线，查看仿真结果，分析整个启闭循环工作过程中的同步性。 关键字：液压启闭机；系统设计；Amesim建模；同步性仿真 Abstract Engineering?Master?thesis?must be closely?combined with practice. this project?from the Shaoyang Victor hydraulic?company project：The hydraulic hoist system in Xiaozhongdian in Diqinzhou in Y province.this thesis firstly analysis the development situation of the hoist both at home and abroad and main problems of the hoist in application. According to the ?hydraulic hoist?of geographic position?and the opening and closing operation features of the machine .?the requirement of engineering application and design principle of hydraulic hoist system.?this thesis task is the calculation parameters needed for the hydraulic hoist system are designed and selected the suitable components :the system’s synchronization is based on the speed regulation valve ,with the help of bypass loop centralized control oil drain type. This topic does a modeling and simulation of AMEsim based on the design of xiao zhongdian water conservancy engineering hydraulic hoist system. Through the simulation of the double cylinder displacement ,the flow and the speed curve,Analysis the synchronization performance.?According to the?schedule deviationanalysis of simulation results.?Put forward a kind of?optimization scheme , modeling and simulation again.Comparing these curves of displacement,flow and speed. Verify whether?does have to improve the?synchronization?performance.In the end of the the thesis,By simulate and get curves of these curves.to analysis the synchronization爋f爐he entire hoist燿uring cyclic operation. of Key words:Hydraulic hoist, System design and optimize , Modeling in AMEsim ,Synchronicity simulation 第一章 绪论 1 1.1 选题的目的和意义 1 1.研究内容 3 1..1 研究方法 3