基于AMESim的液压锚杆钻机回转系统的建模与仿真  

Modeling and simulation of AMESim-based slewing system of hydraulic roofbolter

作　　者：王博[1] 原思聪[1] 江祥奎 WANG Bo;YUAN Sicong;JIANG Xiangkui(School of Mechanical and Electrical Engineering,Xi’an University of Architecture and Technology,Xi’an 710055,China;School of Automation,Xi’an University of Posts and Telecommunications,Xi’an 710061,China)

机构地区：[1]西安建筑科技大学机电工程学院,陕西西安710055 [2]西安邮电大学自动化学院,陕西西安710061

出　　处：《现代电子技术》2019年第1期103-107,共5页Modern Electronics Technique

基　　金：国家"十二五"科技支撑计划重点项目(2011BAJ02B02-02);陕西省科技攻关项目(2011K10-18);陕西省自然科学基金项目(2007E218);陕西省重点研发计划一般项目--农业领域(2017NY-129)~~

摘　　要：对液压锚杆钻机动力头回转机构的工作原理进行分析,针对回转系统设计过程中液压马达串并联两种工作方式,采用AMESim液压仿真软件对其进行仿真研究。通过分析回转机构的工作原理建立模型,并对串并联方式下的参数进行设置,分析了液压马达串并联状态下马达的转速、压力和输出转矩的动态变化。通过仿真研究发现,液压马达串联状态适合用于载荷较小,转速较大的场合,并联状态比较适用于负载比较大的场合,为液压锚杆钻机回转机构的优化设计和冲击器新产品研发提供了理论基础。The working principle of the power head slewing mechanism of the hydraulic roofbolter is analyzed.The AMESim hydraulic simulation software is used to simulate and study the serial and parallel working modes of hydraulic motor in the design process of slewing system.The model is established by analyzing the working principle of slewing mechanism,and the parameters of series and parallel working modes are set.The dynamic changes of the speed,pressure and output torque of the motor are analyzed while the hydraulic motor works in series and parallel states.The simulation results show that the hydraulic motor in series state is suitable for the occasion of small load and large rotating speed,and the hydraulic motor in parallel state is suitable for the occasion of larger load,which provides the theoretical basis for the optimization design of slewing mechanism of the hydraulic roofbolter and development of new products.

关 键 词：液压锚杆钻机 动力头回转机构 液压系统 建模仿真 AMESIM 工作参数 

分 类 号：TN98-34[电子电信—信息与通信工程]