潜孔钻机节能防卡钻推进液压系统的动态特性仿真研究  

Simulation Study on Dynamic Characteristics of the Anti-jamming Hydraulic Thrust System of Down-the-hole Drill with Low Energy

作　　者：郭勇[1] 李东明[1] 王毅[1] 雷根成 周振华[1] 

机构地区：[1]长沙矿山研究院,湖南长沙410012 [2]衡阳风顺车桥有限公司,湖南衡阳421001

出　　处：《机床与液压》2007年第12期165-166,137,共3页Machine Tool & Hydraulics

摘　　要：在分析了潜孔钻机节能防卡钻推进液压系统的基础上,应用功率键合图理论对系统进行了数学建模,同时结合SIMULINK建立了仿真模型。其动态响应结果考虑了非线性因素,结果相对准确,为智能防卡钻控制系统设计提供了设计依据。Based on the analysis of the hydraulic thrust system of down-the-hole drill, a mathematic model was built by applying power bond graph and a simulation model was established by using SIMULINK. The dynamic response results of the system are accurate for some non-linear facts were considered.

关 键 词：功率键合图 仿真 动态特性 卡钻 

分 类 号：TH137[机械工程—机械制造及自动化]