[1]孙健.磁敏Z元件应用[J].南京师范大学学报(工程技术版),2007,07(02):014-17.
　Sun Jian.Examples Application of Magneto-Sensitive Z-Elements[J].Journal of Nanjing Normal University(Engineering and Technology),2007,07(02):014-17.
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磁敏Z元件应用
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南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
07卷
期数:
2007年02期
页码:
014-17
栏目:
出版日期:
2007-06-30

文章信息/Info

Title:
Examples Application of Magneto-Sensitive Z-Elements
作者:
孙健;
南京师范大学电气与自动化工程学院 江苏南京210042
Author(s):
Sun Jian
School of Electric and Automation Engineering,Nanjing Normal University,Nanjing 210042,China
关键词:
磁敏传感器;  位移传感器;  触觉传感器;  Z元件
Keywords:
m agnetism senso r;  displacem ent sensor;  touch senso r;  Z-e lem ent
分类号:
TM271
摘要:
Z元件磁敏传感器具有体积小、电路简单、易于集成、抗噪力强等特性,其输出信号可以是模拟信号也可是数字信号.位移传感器利用固定在磁铁上的Z元件与平板齿轮的相对运动将位移量的变化转变为磁场的周期变化,变化的周期磁场信号转变为电压的脉冲信号,脉冲的数量与位移量成正比.触觉传感器通过弹性活塞装置把力转化为Z元件与磁铁之间的距离,此距离与磁场强度成反比,而磁场与Z元件输出的电压成正比,使触觉处受力的改变转变为电压的改变.马蹄型磁极与转盘固定,转盘转动时,磁极围绕Z元件转动,使Z元件的电压输出为脉冲信号.
Abstract:
The m agnetosensor w ith Z- elem ent, whose ou tput signal is e ither simu la ted signa l or dig ita l signa,l can be easily integrated in sm a ll size and a simp le structure w ith a perform ance o f ant-i ch irp. The disp lacem ent sensor can transform the change in quantity of m otion into the period ic change of m agnetic field by using the re la tivem otion between the Z- elem ent fix ed on the m agnet and the plate g ea r. The changeab le cyc lical m agne tic field signa l can be transform ed into the vo ltage pulse signa ,l and the quantity o f pulses and the quantity of d isp lacem ents a re propo rtiona. l The touch senso r can transfo rm the force into the distance between the Z-e lement and them agne t th rough the e lastic p iston insta llation, w ith the distance and the streng th ofm agne tic field be ing in reverse propo rtion, w hile them agnetic field and the output vo ltage of Z-e lem ent being propo rtiona,l so the changes o f the force on the touch sensor can be transfo rm ed into the changes of vo ltage. The ho rse s’ hoofm agne tic po le and the turntable a re fix ed. When the tu rntable is rotating, them agnetic po le can rotate around the Z-e lem en t, m ak ing the vo ltage output of Z- elem ent a pu lse signal.

参考文献/References:

[ 1] 王建林, 姜毓锋. 光敏、磁敏Z- 元件及其应用[ J] . 传感器世界, 2001, 7( 8): 1- 10.
W ang Jianlin, Jiang Yufeng. The rev iew o f Z-e lem ents-the pho to sensitive Z-e lem en tm agnetosensitive Z-e lem ent and the ir app l-i ca tion[ J] . SensorW or ld, 2001, 7( 8): 1- 10. ( in Ch inese)
[ 2] 涂有瑞. 半导体磁场传感器过去和未来[ J]. 传感器世界, 2003, 9( 7): 1- 10.
Tu Youru.i The past and future o f sem iconductor magnetic fie ld sensors[ J] . SensorW or ld, 2003, 9( 7): 1- 10. ( in Ch inese) [ 3] 曹一江, 宋巍. 磁敏Z元件位移传感器的研究[ J]. 传感器技术, 2003, 22( 8): 8- 17.
Cao Y ijiang, SongW e .i Research on displacem ent sensor using m agnetic-sensitive Z-e lem en t[ J]. Journa l of T ransduce r Techno logy, 2003, 22( 8): 8- 17. ( in Ch inese)
[ 4] 王福君, 刘莉. 基于磁敏Z元件触觉传感器的研制[ J] . 电测仪表, 2000, 37( 3): 37- 39.
W ang Fu jun, Liu L.i Research on tactile sensor using m agnetic-sens itive Z- elem ent[ J]. E lec trica lM easurement and Instrum enta tion, 2000, 37( 3) : 37- 39. ( in Chinese)
[ 5] 于浩洋, 景方. 传感器数字化的一种实现方法[ J]. 黑龙江工程学院学报, 2003, 17( 1): 57- 59.
Yu H aoyang, Jing Fang. An im plem ent m ethod o f sensor d ig ita liza tion[ J]. Journal of H e ilong jiang Institute of Techno logy, 2003, 17( 1): 57- 59. ( in Ch inese)
[ 6] 傅云鹏, 张靖环. 国产温敏Z元件的特性与分析[ J]. 仪表技术与传感器, 1998( 7): 42- 47.
Fu Yunpeng, Zhang Jinghuan. The cha racte ristics and ana lysis o f Z- them isto rs made in Ch ina[ J] . Instrum ent Techn ique and Senso r, 1998( 7): 42- 47. ( in Ch inese)
[ 7] 魏俊奇. 传感器发展的新趋势[ J]. 半导体技术, 2001, 26( 5) : 12- 13.
W e i Junq.i Senso r dev elopment tendency[ J] . Sem iconducto rTechnology, 2001, 26( 5): 12- 13. ( in Chinese)
[ 8] 刘莉, 赵杰, 蔡鹤皋. 力敏Z元件的研究及在触觉传感器上的应用[ J]. 传感器技术, 1999, 18( 5) : 54- 55.
Liu L,i Zhao Jie, Ca iH egao. Research o f fo rce-sensitive Z- elem ent and its app lica tion in tactile sensor[ J]. Journal o f Transducer Techno logy, 1999, 18( 5) : 54- 55. ( in Ch inese)
[ 9] 孙英达, 傅云鹏. 数字时代呼唤数字传感器[ J]. 传感器技术, 1999, 18( 5): 1.
Sun Y inda, Fu Yunpeng. Z-d ig ita l age summ on nume ra l senso r[ J]. Journa l o f T ransducer Techno logy, 1999, 18 ( 5) : 1. ( in Chinese)
[ 10] 王建林, 董长余. Z- 敏元件与应用[ J]. 传感器世界, 2001( 6): 1- 11.
W ang Jian lin, Dong Changyu. The rev iew o f Z-elem ents and application[ J]. SensorW or ld, 2001, 7( 6) : 1- 11. ( in Ch inese)

备注/Memo

备注/Memo:
基金项目: 江苏省高校自然科学研究基金( 02K JD510011)资助项目. 作者简介: 孙 健( 1959-) , 副教授, 主要从事传感器的教学与研究. E-m ail: sj@n sgk. net
更新日期/Last Update: 2013-04-29