控制棒驱动机构电磁结构优化分析  

Optimization Analysis of Control Rod Drive Mechanism Electromagnetic Structure

作　　者：王丰[1] 詹阳烈[1] 

机构地区：[1]上海核工程研究设计院,上海200233

出　　处：《机械工程师》2014年第4期128-130,共3页Mechanical Engineer

摘　　要：控制棒驱动机构是控制反应堆反应性的关键设备,作为一个电磁驱动的机电装置,它的动作完成都受3个电磁线圈所激发的电磁场来控制。文中分析了目前控制棒驱动机构电磁结构设计方面有待提高之处,并通过采用电磁场有限元分析软件Magnet对整台驱动机构的电磁场进行数值仿真,对静态下CRDM线圈通电的电磁特性进行分析研究,提出相应的结构优化方案,并进行了优化前后的性能对比。Control rod drive mechanism is a significant equipment in reactor reactivity controlling. Driven by electromagnetic forces, CRDM works under the combined action of three coils. Weaknesses of present electromagnetic structure are analyzed. Electromagnetic properties of CRDM electrified coils in static state are also simulated by Magnet software. Based on results of the simulation, structure optimization is proposed with comparison of results before and after.

关 键 词：控制棒驱动机构 电磁 互感 优化 

分 类 号：TL351[核科学技术—核技术及应用]