Adaptive PID Control of Rotary Drilling System with Stick Slip Oscillation

摘要：

The stick-slip oscillation in the drilling process can stall the drill bit and cause the equipment failure. In order to eliminate the Stick-slip oscillation of the bit, the paper presents the adaptive PID control strategy of the drilling rotary system. The identification of adaptive control can ensure the drilling rotary systems output tracking and maintain the optimal work condition during the wide change or uncertainty of rotating system parameters; and the PID control the dynamic response speed to accelerate and shorten the transition adjustment process. The application of the adaptive PID control strategy can improve the dynamic characters and enhance the stability and reliability of the drilling rotary system.

关键词： Drilling rotary system Stick-slip oscillation Adaptive control PID control

作者: Shi Fubin Sha Linxiu Li Lin Zhang Qizhi

作者单位: Key Laboratory of Drilling Rig Controlling Technique Xian Shiyou University Xian China

会议类型: 国际会议

会议名称: 2010 2nd International Conference on Signal Processing System(2010年信号处理系统国际会议 ICSPS 2010)

会议地点: 大连

会议语种:英文

页码: 1129-1132

在线出版日期: 2010-07-05（万方平台首次上网日期，不代表论文的发表时间）