摘要
分析了脉冲强磁场测量的原理,介绍了感应线圈的设计和标定以及可能采用的三种积分器,然后结合具体的参数对由三种积分器构成的脉冲强磁场测量系统进行了仿真。分析和仿真说明,通过设计适当线圈尺寸,并结合数字积分,可以准确地测量70T的脉冲强磁场,测量准确度可达±0.2%。
The principle of measuring high pulse magnetic field is analyzed. The paper introduces the design and calibration of inductive coil and describes three integrators which will be adopted, and then simulates the measurement systems based on different integrators with specific parameters. Analysis and simulation prove that properly designed coil with digital integrator can measure high pulse magnetic field accurately and the accuracy can reach±0.2%.
出处
《电测与仪表》
北大核心
2006年第9期11-14,36,共5页
Electrical Measurement & Instrumentation
关键词
脉冲强磁场
感应线圈
积分器
仿真
high pulse magnetic field
inductive coil
integrator
simulation