基于VC的测井温控仪控制系统设计  

Design of Control System of Logging Temperature Controller based on VC

作　　者：张凯 鞠晓东 卢俊强 门百永 

机构地区：[1]中国石油大学油气资源与探测国家重点实验室,北京市102249

出　　处：《勘察科学技术》2014年第1期21-24,共4页Site Investigation Science and Technology

基　　金：国家自然科学基金项目(批准号:61102102;11134011);国家科技重大专项(课题编号:2011ZX05020-009);中国石油天然气集团公司项目(课题编号:2011A-3903)

摘　　要：该文通过MSComm通信控件编程,实现了测井温控仪与计算机间的数据通信和实时监控,采用临界比例法和实际测试,确定最佳PID参数,实现了最优化控制。这对模拟井下高温环境检测测井仪器性能,提高测井仪器检测和维修的效率,具有重要作用。该程序已成功应用于多种测井仪器的检测和维修中。This article realizes data communication and real-time monitoring between well logging tem-perature controller and computer by using MSComm control component. The best PID parameters are de-termined by using critical ratio method and spot test and the best optimization control is achieved. It plays an important role to detect logging tools performance in simulating subsurface high temperature environ-ment, and to improve examining and repairing efficiency of logging tools. The program has been used to exam and repair kinds of logging tools.

关 键 词：温控仪控制 串口通讯 PID调节 FP93 程序构架 

分 类 号：TE927[石油与天然气工程—石油机械设备]