矿井提升机紧急制动时管道流动特性的计算机模拟  

Computer Simulation on Pipeline Flow Characteristics of Mine Hoist Emergency Braking

作　　者：郭小荟[1] 肖兴明[2] 

机构地区：[1]徐州师范大学计算机科学系,江苏徐州221116 [2]中国矿业大学机电与材料工程学院,江苏徐州221009

出　　处：《煤矿机电》2004年第5期106-109,105,共5页Colliery Mechanical & Electrical Technology

摘　　要：　本文建立了提升机制动系统管路的物理模型、数学模型,基于特征线法进行了数学模拟计算,发现制动系统管路的阻尼对于紧急制动时贴闸油压的测试有很大的影响,这对矿井提升机的监控有着重大意义。This paper constructs the physical model, mathematical model of mine hoist braking system. and makes a mathematical simulation calculation based on characteristic line method. The conclusion shows that the damp of pipeline of braking system significantly influences on the measurement of oil pressure during emergency braking, which provides an important meaning for the monitoring of mine hoist.

关 键 词：紧急制动 油压 数学模型 特征线法 计算机模拟 

分 类 号：TD534.6[矿业工程—矿山机电]