| 1. | At last , the expression on the mutual inductance of the coaxial air - cored solenoid coil is given 最后给出了同轴空心圆柱线圈的互感计算式。 |
| 2. | By giving a series of rational suppositions , the solving model of air - cored solenoid coil is built . 2 在给出一系列合理假设的情况下,建立求解空心圆柱线圈磁场所需的求解模型。 |
| 3. | Air - cored solenoid coil is applied widely to the regions such as electron , electrical engineering and radio technique 空心圆柱线圈在电子、电气、无线电等领域中有着广泛的应用。 |
| 4. | The inductance expression obtained in the dissertation can offer theoretical guidance to the design of the air - cored solenoid coil 本论文所得到的电感解析表达式,可为空心圆柱线圈的设计提供理论指导。 |
| 5. | Based on the electromagnetic theories , this dissertation presents analytical method to solve the magnetic field caused by the air - cored solenoid coil 本论文从电磁场理论出发分析了空心圆柱线圈的磁场,并利用矢量磁位求出了线圈的电感。 |
| 6. | The value on inductance of air - cored solenoid coil depends on the dimension and the shape of the coil , which is a parameter illuminating the attribute of the coil 电感值的大小取决于线圈的尺寸大小和形状。它是表征线圈自身属性的一个量。 |
| 7. | Finally , the impedance analytical expression for the solenoid coil with a finite - length ferrite core carrying time - harmonic current is obtained through the magnetic vector potential 最后由矢量磁位得到带有限长磁芯的放置式通电圆柱线圈的阻抗解析表达式。 |
| 8. | Numerical analysis of the electromagnetic field caused by the eddy - current transducer the dissertation calculates the field caused by the solenoid coil with a finite - length ferrite core carrying time - harmonic current by the finite element method 二、涡流传感器电磁场数值分析本文采用有限元数值分析方法计算了含有有限长磁芯的放置式线圈的屯磁场。 |
| 9. | Based on the electromagnetic theories , this dissertation presents an analytical method to analyze the el ectromagnetic field caused by the solenoid coil with ferrite core that is popularly used in eddy - current non - destructing test ( not ) 本论文从电磁场理论出发,应用解析方法分析了涡流无损检测用带磁芯的放置式线圈的阻抗,并利用数值方法和实验验证了分析结果。 |
| 10. | Using the vector potential , the expression for calculating inductance of air - cored solenoid coil is derived in the dissertation . and the calculating methods of function t in the calculating expression are given for the convenience of the calculation of inductance while the precision is not strictly requested 利用矢量磁位a直接推导出了通电空心圆柱线圈电感的计算表达式,给出了求解计算式中函数t的计算方法,以方便精度要求不高时的电感计算。 |