自动化毕业论文.doc

毕业设计(论文)说明书设计题目:数控技术在矿井提升机系统中的应用专业函授站:新汶矿业职工大学班级:10自动化控制专业设计人:李昆仑山东科技大学继续教育学院年月日山东科技大学继续教育毕业设计任务书发给自动化控制专业10级班学生李昆仑毕业设计题目:数控技术在矿井提升机系统中的应用二、设计专题:数控提升机的电控系统三、设计原始资料:SIMATICSTEP7系统编程软件和6RA70调试软件提升机的控制模型四、设计应解决下列各主要问题:1、建立了提升机的控制模型2、对提升机驱动系统控制及应用五、设计说明书应附有下列图纸:1、副井高压配电图2、副井液压站原理图六、命题发出日期:设计应完成日期: 设计指导人(签章): 系主任(签章): 院长(签章):指导教师对毕业设计的评语指导教师(签章:)年月日特邀评阅人意见评阅人(签章:)职称(签章:)年月日答辩(考试)委员会鉴定意见答辩(考试)成绩: 鉴定意见: 主任(签章:) 副主任(签章:) 年月日摘要 本文在分析矿井提升直流传动全数字控制技术的基础上,建立了提升机的控制模型,确定了直流提升系统的整体控制方案,进一步研究了部分子系统的功能开发,设计了整套硬件电路,开发了整套控制系统软件,根据现场使用状况条件进行了运行调试。重点对提升控制工艺的研究开发,使用SIMATICSTEP7系统编程软件和6RA70调试软件,运用提升系统控制基本原理,建立了实验开发模型,达到了对提升机驱动系统控制及应用。研究、开发一套由高压开关柜、整流变压器、电枢整流柜、司机控制台、PLC柜、辅助柜、低压配电柜、上位监视机、高速直流电动机组成的TSA型全数字自动化副井提升电控系统。数控提升机的电控系统主要包括主控、驱动控制、监控、井筒信号、制动控制、人机对话、显示、硬件安全回路及其它子系统等硬件和软件。关键词:数字化;现场总线;提升机;电控系统;直流传动目录1绪论··················································································································································92矿井提升直流传动理论分析·······································································································································································································································133数控化提升机系统开发设计···············································································································································································································234数控化提升机电控系统在煤矿的运用··················································································································································27主要经济技术指标、项目最终目标······································、开发或实施技术路线·············································305数控化提升机系统运行效果····································32致谢································································33参考文献··