磁通门探测器的数值计算与仿真

The Numerical Calculation and Simulation of Flux Gate Detector

给出了磁通门探测器的数学模型及其数值计算和计算机仿真的方法 ,并通过实例计算和模拟探测器内部各种物理量的波形、量值和相互关系 ,解决了电压源激励和非正弦波激励在传统分析计算中存在的难题 ,最后介绍了第Ⅱ类磁芯的计算要点。

The article introduced flux gate detector's mathematical model, numerical calculation and computer simulation. It calculated and simulated the waveform, magnitude and interrelation of the physical quantity in the detector by using examples. It resolved the problems in traditional analysis and calculation of voltage source inspiriting and nonsinewave inspiriting. At last, the second kind magnetic core's calculation main points were introduced.