井下直线电机抽油机用碟形弹簧组设计  

Design of Disc Springs Set for Downhole Linear Motor Pumping Unit

作　　者：龚小霞 周志宏[1] 李银银[1] 

机构地区：[1]长江大学,湖北荆州434023

出　　处：《机械工程师》2016年第4期89-91,共3页Mechanical Engineer

摘　　要：在直线电机抽油机系统中加入碟形弹簧组以使系统运行平稳。设计出合理的碟形弹簧组,在空行程时储存能量,在有负载行程时释放能量,可以使直线电机所需提供的推力大大减小,使整个系统更加合理。运用Simulink对整个系统进行了仿真,分析了加入碟形弹簧组的可行性,为系统的平稳运行提供了一个合理的方案。This paper designs disc spring set and puts it into linear motor pumping system to make the system run stably.The required thrust is greatly decreased and the system is more reasonable for the design of disc springs set which can store energy in the empty trip and release energy in the load trip. The entire system is simulated using Simulink, and the feasibility of joining the disc springs set is analyzed, which provide a reasonable solution for the system.

关 键 词：井下直线电机抽油机 碟形弹簧 SIMULINK 动态仿真 

分 类 号：TL629.1[核科学技术—核技术及应用]