高功率长脉冲环行器温度补偿器设计  

Design of Temperature Compensator for High Power Long Pulse Circulator

作　　者：刘佳[1] 赵连敏[1] 彭承尧 程敏[1] 刘甫坤[1] 

机构地区：[1]中国科学院等离子体物理研究所,合肥230031

出　　处：《核电子学与探测技术》2016年第3期304-307,311,共5页Nuclear Electronics & Detection Technology

摘　　要：为了保证高功率环行器在长脉冲运行时的温度稳定性，设计并实现了以PIC18F44J11单片机为控制核心的环行器温度补偿器，温度补偿器采集温度信号，根据温度补偿算法计算得到所需电流并调节输出电流大小。测试表明：在10—35qC的环境温度下、输入功率从0—250kW范围内，温度补偿器补偿效果明显。In order to ensure the temperature stability of high power long pulse circulator , we design and imple- ment a temperature compensator for circulator which use a PIC18F44J11 microcontroller as control core, it can collect temperature signal, calculate the required current according to the temperature compensation algorithm and adjust the output current. Experiments show that, when ambient temperature is in the range of 10 to 35 Celsius degree and input power is in the range of 0 to 250 kW, temperature compensator has a significant com- pensation effect.

关 键 词：环行器 温度补偿 PIC单片机 

分 类 号：TL626[核科学技术—核技术及应用]