摘要
针对偏心注水井流量系统建立闭环控制,以PIC单片机为主控单元,并引入PID控制理论,通过对流量进行对比分析来控制电机转动带动井下调节阀以实现控制流量在理想范围内的目的。
The paper sets up closed loop control aiming at flow in eccentric injection well.PIC microcontroller as main unit is used and then PID control theory is introduced.PIC analyzes and compares the data with default values,so that it makes the flow in an ideal range by controlling servo motor to drive rotating valve.
出处
《信息技术》
2010年第6期22-24,共3页
Information Technology
基金
国家科技支撑计划(2008BAF34B04)
黑龙江省攻关项目(GC07A501)
关键词
偏心注水井
直流电机
闭环控制
eccentric injection well
DC motor
closed loop control
