摘要
针对大直径随钻井下仪器系统中电能信号耦合装置测试需求,结合创新实验室现有条件,设计了以高精度示波器、电子电桥、程控电源、电子负载等为硬件核心的耦合装置测试实验平台。实验平台在上位机的控制下可以自动加载特定规律的电源和负载信号,自动记录全过程的采样数据和采样图片,可以连续测试高温、震动环境下耦合装置模块工作特性,自动判别耦合装置的测试结果。实验平台为学生对通信协议的学习及编程能力、动手能力的培养提供了难得的实践环境。
According to the testing requirements of the power signal coupling device in large-diameter downhole instrument system,and combined with the existing conditions of innovation laboratory,a coupling device testing experimental platform with high-precision oscilloscope,electronic bridge,program-controlled power supply,electronic load and other hardware cores is designed.Under the control of the upper computer,the experimental platform can automatically load the power supply and loading signals with specific rules,automatically record sampling data and sampling pictures in the whole process,continuously test the working characteristics of the coupling device module under high temperature and vibration environments,and automatically judge the test results of the coupling device.The experimental platform provides a rare practical environment for students to learn communication protocols and develop their programming ability and practical ability.
作者
刘复玉
李林
李立刚
郝宪锋
贾建波
LIU Fuyu;LI Lin;LI Ligang;HAO Xianfeng;JIA Jianbo(College of Control Science and Engineering,China University of Petroleum(East China),Qingdao 266580,China;College of Oceanography and Space Informatics,China University of Petroleum(East China),Qingdao 266580,China;Well-Tech R&D Institute,China Oilfield Service Co.,Ltd.,Beijing 101149,China)
出处
《实验技术与管理》
CAS
北大核心
2020年第10期97-101,共5页
Experimental Technology and Management
基金
国家重点研发子课题(2017YFC0307101-2)
校级实验教改项目(SZ202014)
校级实验教改项目(SZ202015)。
关键词
耦合器
电能耦合
信号传输
通信协议
coupler
electric energy coupling
signal transmission
communication protocol
