| 掘进机切割监控系统的研究 |
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| 引用本文： | 王慧,孙文君,张洪平. 掘进机切割监控系统的研究[J]. 矿山机械, 2010, 0(3) |
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| 作者姓名： | 王慧 孙文君 张洪平 |
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| 作者单位： | 辽宁工程技术大学机械工程学院; |
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| 摘 要： | 通过对掘进机截割过程的分析,建立了工作机构工作参数和巷道断面尺寸之间的数学模型,导出了悬臂转角、液压缸行程及截割头空间坐标的位置关系。在此基础上,开发了以单片机为核心的悬臂式掘进机切割的控制系统,可精确控制悬臂的摆动行程,并实时反应截割头所在位置,实现了基于负载反馈的掘进机截割机构的调速。该系统可对电动机参数进行连续在线检测,自动进行截割电动机的恒功率控制,并采用CAN总线技术编制了CAN节点通信程序,实现了系统的网络通信。
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| 关 键 词： | 掘进机 自动调速控制器 CAN总线 单片机 |
Research on the monitoring system for TBM's cutting |
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| WANG Hui SUN Wenjun ZHANG HongpingSchool of Mechanical , Engineering,LNTU,Fuxin ,Liaoning,China. Research on the monitoring system for TBM's cutting[J]. Mining & Processing Equipment, 2010, 0(3) |
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| Authors: | WANG Hui SUN Wenjun ZHANG HongpingSchool of Mechanical Engineering LNTU Fuxin Liaoning China |
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| Affiliation: | WANG Hui SUN Wenjun ZHANG HongpingSchool of Mechanical , Engineering,LNTU,Fuxin 123000,Liaoning,China |
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| Abstract: | Analyzing TBM cutting process, this paper builds the mathematical model of the relationship between the parameters of its working mechanism and the tunnels' sectional sizes, and derives the relationship among cantilever corners, strokes of the hydraulic cylinder and spatial coordinates of the cutting head. On this basis, the control system for the cantilever TBM cutting, which takes SCM as the core, is developed. It could accurately control the swing stroke of the cantilever, reflect the position of the cut... |
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| Keywords: | TBM automatic speed controller CAN bus SCM |
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