弹体对地磁式转数传感器性能的影响分析  

Influence of Body on Performance of Geomagnetism Turns Sensor

作　　者：李世中[1] 张亚[2] 耿生群[1] 

机构地区：[1]北京理工大学,北京100081 [2]华北工学院,山西太原030051

出　　处：《弹箭与制导学报》2002年第S1期144-146,共3页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：通过实验研究了弹体在地磁场中的磁化现象对地磁式转数传感器的影响,试验结果表明,在给定的试验条件下,传感器被屏蔽后转数传感器输出信号的幅值衰减了61.6%左右,在此基础上提出了地磁式转数传感器设计和应用中应注意的问题。Through experimenting,the influence of body's magnetization phenomenon On the geomagnetism turns sensor is studied.On the certain experimental conditions,the results show that the amplitude of the output signal declines to 61.6% after shielded,Further,the noticeable problems in design and application of the geomagnetism turns sensor are put forward.

关 键 词：弹体 地磁 转数传感器 屏蔽 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]