航空学报 > 1993, Vol. 14 Issue (9): 546-549

飞机电网零序阻抗的数值计算

穆新华, 蒋忠玮, 杨惠娟   

  1. 南京航空肮天大学303教研室,南京 210010
  • 收稿日期:1991-10-11 修回日期:1992-07-03 出版日期:1993-09-25 发布日期:1993-09-25

THE NUMERICAL CALCULATION OF THE ZERO ORDER IMPEDANCE OF AIRCRAFT ELECTRIFIED WIRE NETTING

Mu Xin-hua, Jiang Zhong-wei, Yang Hui-juan   

  1. Faculty 303 of Nanjing University of Aeronautics and Astronautics, Nanjing, 210016
  • Received:1991-10-11 Revised:1992-07-03 Online:1993-09-25 Published:1993-09-25

摘要: 从麦克斯韦方程出发,推导了飞机电网零序阻抗参数的计算公式。对几种不同敷设方式载流导线的零序阻抗进行了计算,其结果与标准值较为接近。这种数值计算方法比传统的解析近似估算方法更为合理和准确。

关键词: 飞机电网, 零序阻抗, 麦克斯韦方程, 载流导线, 数值计算

Abstract: In this paper the electromagnetic fields of aircraft current wires are calculated by thefinite element method. The calculation formulation ot the ZOI of AEWN is deduced according to the Maxwell equations. The impedances of current wires with different array forms are calculated, which roughly coincide with normal values. The numerical calculation method is more accurate than the analytic method, which provides an effective method for the design and parameter calculation of AEWN.

Key words: aircraft electrified wire netting, taro order impedance, maxwell eyuations, current, numerical calculation