多绳摩擦提升机是依靠主导轮摩擦衬垫与钢丝绳之间的摩擦力来传递动力的,因此在提升机工作过程中可能存在着滑动危险。如果处理的方式不好容易造成重大财产损失,严重时还有可能会导致人员伤亡。针对这一问题目前没有有效的处理措施。为此本文在借鉴国内外有关防滑制动方面的研究,设计了一套摩擦提升机滑动保护装置。
关键词:摩擦提升机;滑动保护;钢丝绳制动;软件设计
Abstract
The multi-rope frictio
n hoist relies o
n the frictio
n betwee
n the frictio
n washer of the capsta
n a
nd the wire rope to tra
nsmit power, so there may be a slidi
ng hazard duri
ng the operatio
n of the hoist. If it is ha
ndled improperly, it will easily cause major property damage, a
nd i
n serious cases, it may cause casualties. There is curre
ntly
no effective treatme
nt for this problem. To this e
nd, this paper draws o
n a study of a
nti-skid braki
ng at home a
nd abroad, a
nd desig
ns a frictio
n hoist slidi
ng protectio
n device, which
not o
nly solves the problem of slidi
ng mo
nitori
ng of frictio
n hoist, but also solves the problem of slidi
ng of steel wire rope, which ca
n effectively preve
nt a
nd Avoid the slidi
ng accide
nt of the frictio
n hoist. Keywords: frictio
n hoist slidi
ng protectio
n wire rope braki
ng software desig
n目录 摘要I Abstract II 1绪论1 1.1研究背景和意义1 1.2国内外研究现状3 1.2.1防滑理论研究现状3 1.2.2摩擦提升机防滑措施研究4 1.3本章小结6 2滑动保护装置总体结构设计7 2.1概述7 2.2滑动保护装置的总体设计8 2.3滑动保护装置的主要构成及作用8 2.4本章小结9 3钢丝绳制动机构设计10 3.1钢丝绳制动机构的设计要求10 3.2钢丝绳制动机构的设计与安装10 3.3制动夹爪的结构设计11 3.4夹紧爪楔形结构设计14 3.5夹紧座设计16 3.6本章小结17 4液压加载系统设计18 4.1液压加载系统方案设计18 4.2液压系统原理图设计18 4.3防滑装置制动力确定19 4.4制动油缸参数设计20 4.5液压泵参数设计与选型20 4.6蓄能器参数设计与选型21 4.7电机参数设计和选型22 4.8其余元件的选型22 4.9本章小结26 5电控系统的硬件设计27 5.1控制器硬件选型27 5.2信号检测元件确定28 5.3本章小结31 6软件系统设计32 6.1系统的总体结构设计32 6.1.1初始数据参数化处理33 6.1.2系统状态自检33 6.1.3滑动故障判断及防滑制动33 6.1.4滑动保护装置液压站检测和节电控制35 6.1.5控制输出及系统复位35 6.2人机界面设计36 6.3本章小结36 结论37 致谢38 参考文献39 附录40 附录1 40 附录2 49
展开...
n hoist relies o
n the frictio
n betwee
n the frictio
n washer of the capsta
n a
nd the wire rope to tra
nsmit power, so there may be a slidi
ng hazard duri
ng the operatio
n of the hoist. If it is ha
ndled improperly, it will easily cause major property damage, a
nd i
n serious cases, it may cause casualties. There is curre
ntly
no effective treatme
nt for this problem. To this e
nd, this paper draws o
n a study of a
nti-skid braki
ng at home a
nd abroad, a
nd desig
ns a frictio
n hoist slidi
ng protectio
n device, which
not o
nly solves the problem of slidi
ng mo
nitori
ng of frictio
n hoist, but also solves the problem of slidi
ng of steel wire rope, which ca
n effectively preve
nt a
nd Avoid the slidi
ng accide
nt of the frictio
n hoist. Keywords: frictio
n hoist slidi
ng protectio
n wire rope braki
ng software desig
n目录 摘要I Abstract II 1绪论1 1.1研究背景和意义1 1.2国内外研究现状3 1.2.1防滑理论研究现状3 1.2.2摩擦提升机防滑措施研究4 1.3本章小结6 2滑动保护装置总体结构设计7 2.1概述7 2.2滑动保护装置的总体设计8 2.3滑动保护装置的主要构成及作用8 2.4本章小结9 3钢丝绳制动机构设计10 3.1钢丝绳制动机构的设计要求10 3.2钢丝绳制动机构的设计与安装10 3.3制动夹爪的结构设计11 3.4夹紧爪楔形结构设计14 3.5夹紧座设计16 3.6本章小结17 4液压加载系统设计18 4.1液压加载系统方案设计18 4.2液压系统原理图设计18 4.3防滑装置制动力确定19 4.4制动油缸参数设计20 4.5液压泵参数设计与选型20 4.6蓄能器参数设计与选型21 4.7电机参数设计和选型22 4.8其余元件的选型22 4.9本章小结26 5电控系统的硬件设计27 5.1控制器硬件选型27 5.2信号检测元件确定28 5.3本章小结31 6软件系统设计32 6.1系统的总体结构设计32 6.1.1初始数据参数化处理33 6.1.2系统状态自检33 6.1.3滑动故障判断及防滑制动33 6.1.4滑动保护装置液压站检测和节电控制35 6.1.5控制输出及系统复位35 6.2人机界面设计36 6.3本章小结36 结论37 致谢38 参考文献39 附录40 附录1 40 附录2 49
作品编号:
355961
文件大小:
24.07MB
下载积分:
700
文件统计:
doc文件1个,dwg文件11个,三维模型文件33个,slddrw文件8个
文件列表
正在加载...请等待或刷新页面...