水电模拟实验虚拟仿真教学平台的设计  

Design of Virtual Teaching Platform for Hydroelectric Simulation Experiment

作　　者：苏关东 张鹏[2] 顾勋 韩贝宇 易鹏 李名扬 SU Guandong;ZHANG Peng;GU Xun;HAN Beiyu;YI Peng;LI Mingyang(College of Petroleum Engineering,Beijing 102249,China;College of Science, China University of Petroleum(Beijing),Beijing 102249,China)

机构地区：[1]中国石油大学(北京)石油工程学院,北京102249 [2]中国石油大学(北京)理学院,北京102249

出　　处：《实验室研究与探索》2018年第9期105-109,共5页Research and Exploration In Laboratory

基　　金：国家级大学生创新创业训练计划支持项目(201611414019);中国石油大学(北京)重点教学改革项目(00000839)

摘　　要：以相似理论为指导思想,采用数值仿真技术,设计了虚拟仿真水电模拟实验平台。它基于Matlab平台,对实验过程中出现的电场进行数值模拟,并通过面向对象的编程技术,将仿真的结果嵌入到VB开发的软件框架中,实时模拟实验室的操作步骤。水电模拟实验虚拟教学平台由电场模拟、电路模拟、移动测量、数据显示和实验指导模块构成。前4个模块分别对应物理模拟实验装置中的油藏模拟、低压电路、测点定位、数据采集系统,第5个模块是为了满足实验教学的需求而增加设定的。以具体的实验为例,验证了所设计的实验平台的可行性和有效性。相对于常规的物理模拟实验系统,虚拟实验系统具有节约实验耗材、课时安排灵活等优势,具有较强的实用意义和推广意义,教师可利用仿真虚拟实验平台辅助物理模拟实验课程教学,以达到最优的教学效果。The numerical simulation technology,based on the similarity theory,is utilized to simulate the electric field appearing in the experiment process by using the Matlab platform.The simulation results are embedded into the software framework developed by VB,which simulates the operation steps of the laboratory in real time by object-oriented programming technique.The virtual teaching laboratory is composed of five modules:electric field simulation module,circuit simulation module,mobile measurement module,data display module and experiment instruction module.The first four modules correspond respectfully to reservoir simulation system,low voltage circuit system,measuring point positioning system,and data acquisition system of the physical simulation experiment device.The fifth module is added to meet the needs of experimental teaching.Finally,the feasibility and effectiveness of the experimental platform are verified through an experimental example.Compared with the conventional physical simulation experiment system,the virtual experiment system has the advantages of low experimental expenditures and flexible teaching arrangements.It has great practical significance and the potential to be popularized.Teachers can combine the use of virtual and actual laboratory to achieve the best teaching results.

关 键 词：水电模拟实验 实验教学 虚拟实验平台 相似理论 

分 类 号：TE319[石油与天然气工程—油气田开发工程] TP311.1[自动化与计算机技术—计算机软件与理论]