ZL50装载机液压机械复合传动节能系统仿真研究  

Simulative research on hydraulic mechanical composite transmission energysaving system for ZL50 loader

作　　者：王海飞[1] 姚树新[2,1] 孔燕[2,1] 李兴伟[1] 周忠华 马阳盼 

机构地区：[1]长安大学道路施工技术与装备教育部重点实验室,陕西西安710064 [2]江苏华通动力重工有限公司,江苏镇江212003 [3]徐州重型机械有限公司,江苏徐州221004

出　　处：《西安建筑科技大学学报（自然科学版）》2015年第1期141-146,共6页Journal of Xi'an University of Architecture & Technology(Natural Science Edition)

基　　金：国家自然科学基金项目(5115043)

摘　　要：由于装载机作业工况复杂,负荷变化剧烈,导致装载机普遍性能差、能量得不到充分利用.因此以ZL50装载机为对象,设计了液压机械复合传动节能系统,目的就是降低ZL50装载机的能耗,使其在高效、舒适和节能方面改善显著.文章对该系统的性能特性进行了分析,建立了各关键部分的数学模型.通过仿真软件AMESim与MATLAB/Simulink对ZL50装载机液压机械复合传动节能系统进行了联合动态仿真,结果表明该系统使装载机在高效、舒适和节能方面有了很大的提高,证明了ZL50装载机液压机械复合传动节能系统设计方案的合理性和可行性,可为类似产品的改良提供参考.The complex working condition of loaders and load rapid change of the load lead to poor performance of the machine and the energy is not fully utilized. Making ZL50 loader as object, research of its hydraulic mechanical composite transmission energy-saving system and performance parameters, is carried out so as to the purpose is to reduce the ZL50 loader energy consumption, making it more efficient, comfort and energy-saving in the work. The paper has designed hydraulic mechanical composite transmission, transmission analyzed and established mathematical models of critical components. The dynamic simulation on ZL50 loader hydraulic mechanical composite transmission energy-saving system through simulation software AMESim and MATLAB / Simulink. The results show that efficient, comfort and energy-saving of the loader has been greatly improved, the rationality and feasibility of the design plan of the ZL50 loader hydraulic mechanical composite transmission energy-saving system are proved, in providing a reference for similar products.

关 键 词：ZL50装载机 液压机械复合传动 节能 AMESim/Simulink联合仿真 

分 类 号：U415.4[交通运输工程—道路与铁道工程]