液压缸精密行程智能驱动单元的研究与开发
发布时间：2019-01-13 08:25
【摘要】：本文致力于液压缸精密行程智能驱动单元的研究与开发,并对其进行了机械结构的设计及电气控制部分的设计。机械部分的设计主要有驱动单元结构、传动、电机的选择及关键零件的设计与校核等。电气控制部分主要是对液压缸控制系统中的各种有用信号进行检测与放大,主要设计了压力传感器信号放大电路、光栅传感器倍频鉴相电路、输入信号光电隔离电路、输出信号光电隔离电路及显示电路等。电气部分的电路设计,接口电路的连接,形成了机、电、液、微机系统于一体的具有自动检测与智能控制功能的动力装置,最后是对整个液压控制系统进行综合,并将本驱动单元应用到液压控制系统中作进一步研究,论证了驱动单元控制液压缸系统的可行性与稳定性,最终实现对液压缸行程(位置)输出的精确控制。
[Abstract]:This paper is devoted to the research and development of the intelligent drive unit for the precision stroke of the hydraulic cylinder, and designs the mechanical structure and the electrical control part. The design of mechanical part mainly includes drive unit structure, transmission, motor selection, design and check of key parts, etc. The electric control part mainly detects and amplifies all kinds of useful signals in the hydraulic cylinder control system, mainly designs the pressure sensor signal amplification circuit, the grating sensor frequency doubling phase discrimination circuit, the input signal photoelectric isolation circuit, Output signal photoelectric isolation circuit and display circuit. The circuit design of the electric part and the connection of the interface circuit form a power device with the functions of automatic detection and intelligent control, which integrates the machine, electricity, liquid and microcomputer system. Finally, it synthesizes the whole hydraulic control system. The drive unit is applied to the hydraulic control system for further study, and the feasibility and stability of the drive unit control hydraulic cylinder system are demonstrated. Finally, the accurate control of the hydraulic cylinder stroke (position) output is realized.
【学位授予单位】：天津理工大学
【学位级别】：硕士
【学位授予年份】：2011
【分类号】：TH137.51
本文编号：2408270
[Abstract]:This paper is devoted to the research and development of the intelligent drive unit for the precision stroke of the hydraulic cylinder, and designs the mechanical structure and the electrical control part. The design of mechanical part mainly includes drive unit structure, transmission, motor selection, design and check of key parts, etc. The electric control part mainly detects and amplifies all kinds of useful signals in the hydraulic cylinder control system, mainly designs the pressure sensor signal amplification circuit, the grating sensor frequency doubling phase discrimination circuit, the input signal photoelectric isolation circuit, Output signal photoelectric isolation circuit and display circuit. The circuit design of the electric part and the connection of the interface circuit form a power device with the functions of automatic detection and intelligent control, which integrates the machine, electricity, liquid and microcomputer system. Finally, it synthesizes the whole hydraulic control system. The drive unit is applied to the hydraulic control system for further study, and the feasibility and stability of the drive unit control hydraulic cylinder system are demonstrated. Finally, the accurate control of the hydraulic cylinder stroke (position) output is realized.
【学位授予单位】：天津理工大学
【学位级别】：硕士
【学位授予年份】：2011
【分类号】：TH137.51
【引证文献】
相关硕士学位论文 前1条
1 杨涛;液压缸精密行程智能驱动单元控制系统设计与实现[D];天津理工大学;2012年
，本文编号：2408270
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