矿井旋转编码器深度指示器研究.pdfVIP

河南科技 • 创新驱动、 矿井旋转编码器深度指示器研究 高 圆 ( 国网郑州供电公司，河 南 郑 州 450000) 摘 要 ：由于传统深度指示器（圆盘式与牌坊式)存在示值精确度低、功能单一、可靠性差等问题,本文提出对新 型深度指示器的探究。通过与光电式深度指示器的类型对比，得出旋转编码器在深度指示器中的优势所在，并 将该旋转编码器应用于矿井中的深度指示器。通过软硬件设计及实验，证明了该方法的可行性。旋转编码器 深度指示器精确度高,具有测量与监控功能，实时监控矿井提升机的位置。通过对提升机位置的精准测量来实 时地监测提升容器在井筒中的位置，实现提升机在上提与下放过程中的限位与过卷保护以及对提升机加减速 的控制，防止安全隐患的发生,为提升机的安全运行以及设备利用率和安全可靠性的提高奠定基础。 关键词：深度指示器;旋转编码器;PLC 中图分类号:TD534.6 文献标识码:A 文章编号：1003-5168(2016)05-0082-03 Research on the Mine Shaft Encoder Depth Indicator Gao Yuan (State Grid Zhengzhou Power Supply Company,Zhengzhou Henan 450000) Abstract ： Due to the traditional depth indicator (disc and arch type ) in the presence of showing the value of low accuracy , single function , poor reliability problems , a new type depth indicator was studied . By com­ paring the type photoelectric type depth indicator , this paper drew the superiority of rotary encoder in depth indicator , and the rotary encoder was used to mine the depth indicator . Through the software and hardware design and experiment , the feasibility of the method was proved . The precision of Rotary encoder depth indi ­ cator is high , it has the function of measuring and monitoring , real-time monitoring for mine hoist position . Through the accurate measurement of the position of the elevator to monitor the position of the container in the wellbore in real time , the limit and over winding protection and the control of acceleration and decelera ­ tion in the process of lifting and lowering was realized , to prevent the occurrence of security risks , to im ­ prove the safe operation of the machine and equipment utilization and safety and reliability of the foundation . Ke