数字化抽油机仿真平台信号源的设计与应用

发布时间：2018-05-28 11:01

本文选题：数字化抽油机 + 仿真平台信号源　；参考：《西安石油大学》2015年硕士论文

【摘要】：随着物联网技术的发展,数字化生产技术成为解决当前油田生产中工作环境差、设备管理和维护不到位等问题的重要途径之一。传统的抽油机存在系统效率低、能耗高的问题,数字化抽油机的应用是实现节能高效生产的有效方法口数字化抽油机仿真平台信号源的设计是为了方便当前数字化抽油机的研发和调试工作。数字化抽油机仿真平台信号源的设计主要包括:数字化抽油机仿真平台的搭建,信号源设计以及调试工作。信号源的设计包括硬件设计和软件设计;信号源仿真产生信号包含数字信号和模拟信号。数字信号仿真系统的硬件设计采用CPLD技术,选用Altera公司生产的MAX3000A系列芯片进行设计。软件部分通过Verilog硬件语言“在系统”编程实现抽油机启停控制、冲次调节以及平衡调节。模拟信号仿真系统基于ARM技术,主控制器选用ARM7系列,依次设计了复位电路、接口电路、RS232串口通信电路、RS485通讯接口电路等。软件部分通过仿真产生频率、电流、载荷等数据,并将其分析结果上传至控制器,完成信号仿真。将仿真数据和实际生产数据相对比,数字化抽油机仿真平台基本实现了数字化抽油机生产所需参数的生成,能够反应油田生产的实际情况,为在实验室研宄和调试数字化抽油机提供可能。
[Abstract]:With the development of Internet of things technology, digital production technology has become one of the most important ways to solve the problems of poor working environment, equipment management and maintenance in oil field. Traditional pumping units have problems of low system efficiency and high energy consumption. The application of digital pumping unit is an effective method to realize energy saving and high efficiency production. The design of signal source of digital pumping unit simulation platform is to facilitate the research and development and debugging of digital pumping unit at present. The design of the digital pumping unit simulation platform signal source mainly includes: the construction of the digital pumping unit simulation platform, the design of the signal source and the debugging work. The design of signal source includes hardware design and software design, and the signal generated by signal source simulation includes digital signal and analog signal. The hardware design of the digital signal simulation system is based on CPLD technology and the MAX3000A series chip produced by Altera company. In the software part, the start and stop control, impulse adjustment and balance adjustment of pumping unit are realized by Verilog hardware language "in system" programming. The analog signal simulation system is based on ARM technology, and the main controller selects ARM7 series. The reset circuit and RS232 serial port communication circuit are designed in turn, and RS485 communication interface circuit is designed. In the software part, the data of frequency, current and load are generated by simulation, and the analysis results are uploaded to the controller to complete the signal simulation. Comparing the simulation data with the actual production data, the digital pumping unit simulation platform can basically realize the generation of the required parameters of the digital pumping unit production, which can reflect the actual situation of the oil field production. It is possible to study and debug the digital pumping unit in the laboratory.
【学位授予单位】：西安石油大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TE938

【参考文献】