航空学报 > 1999, Vol. 20 Issue (2): 187-189

一种用于飞机试验台的三分力传感器

梁大开1, 张为公2, 徐锦发3, 陶宝祺1   

  1. 1. 南京航空航天大学智能材料与结构研究所, 南京, 210016;2. 东南大学汽车学院, 南京, 210096;3. 南京航空航天大学飞行器系, 南京, 210016
  • 收稿日期:1998-05-20 修回日期:1998-08-25 出版日期:1999-04-25 发布日期:1999-04-25

THREE DIMENSION LOADS SENSOR USED IN THE AIRCRAFT TEST BOARD

Liang Dakai1, Zhang Weigong2, Xu Jingfa3, Tao Baoqi1   

  1. 1. Smart Structure Institute of Nanjing University of Aeronautics and Astronautics, Nanjing, 210016;2. Automobile Institute of Southeast University, Nanjing, 210096;3. Air craft Depar tment of Nanjing U niver sity of Aeronaut ics and Ast rona ut ics, Nanjing, 210016
  • Received:1998-05-20 Revised:1998-08-25 Online:1999-04-25 Published:1999-04-25

摘要:

多分力载荷传感器是一种常用的传感器,但通常当各分力的量程相差太大时难以取得良好的效果。提出了一种新型传感器结构形式,减少了各分力之间的耦合,使得在各分力量程不匹配的情况下亦可获得较高的测量精度。

关键词: 传感器, 多分力, 电阻应变

Abstract:

The multi dimension loads sensor is a kind of sensor used frequently.But the multi dimension loads sensors which are often used now can not do its work very well when some load was very high and other loads were low.A new kind of multi dimension loads sensor structure was put forward in this paper.It could decrease the coupling in the loads needed to be measured, and with it, higher measure precision could be got.

Key words: sensor s, mult i-dimension loads, r esister s str ain

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