一种大过载超小型张力倾角复合传感器的设计  

Design of large-overload subminiature sensor for tension and inclination measurements

作　　者：董玉荣[1] 徐冬[1] 张宁[1] 

机构地区：[1]中国电子科技集团公司第四十九研究所,黑龙江哈尔滨150001

出　　处：《电子技术应用》2012年第11期94-96,100,共4页Application of Electronic Technique

摘　　要：为了实现多参数综合测量,设计出一种张力倾角复合传感器。利用电阻应变计组成的全桥电路实现张力的测量,利用加速度原理测量倾角,采用模块化设计理念,张力测量模块与倾角测量模块独立工作互不影响,实现小型化高精度测量。经过试验测量:该传感器张力准确度优于0.1%FS,倾角准确度优于0.05%FS,零点漂移小于0.05%FS/h,热零点漂移小于0.002%FS/℃,达到单个传感器的技术水平。A type of tension and angle muhiplex sensor is designed in order to achieve multi-parameter measurement. It is used full bridge circuit by resistance strain gauge to achieve the tension measurement, and the principle of acceleration to measure the inclination. The tension measurement module and angle measurement module work independently to achieve the miniaturization of high-precision measurement via modular design concept.

关 键 词：复合传感器 张力 倾角 过载 小型 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]