1、 I 应变式力传感器的设计 专 业 自动化 班 级 学 号 姓 名 指导教师 摘摘 要要 本文主要介绍应变式力传感器的设计及应用。当今时代，传感器技术已形成为电 子工业基础产品的一个独立门类，是信息社会的重要技术基础， 应变式力传感器用作 静态、动态条件下测力或称重，在我国工业生产过程检测与控制、自动计量等领域已 大量应用。随着技术进步以及用现代电子信息技术改造传统产业的深入，其需求量日 趋增加。在本文中主要介绍传感器的工作原理，电阻应变片的基本工作原理，传感器 的选择材料，弹性元件的选择，应变式传感器的结构与设计。以及简单介绍电阻应变 式力传感器的两种应用形式，柱式力传感器，梁式力传感器及它
2、们胶的粘贴类型及工 艺原理，最后介绍温度补偿方法等。 关键词：力传感器；电阻应变片；电桥；线性度 III Abstract The article main introduced the variant force sensor design and its application. In Current era, transducer technology has already developed to an independent class of for electronics industry basic product and has been an important techn
3、ological foundation of information society. The strain type strength transducer is used as measured the strength or weighed in the static, dynamic condition, measured and controlled, automatic gauge and so on is already a large amount of application in the industrial production process of our countr
4、y. With the deepening reformation of the traditional industry with the modern electronic information technology and the technological development, its demanding increases day by day. This essay Mainly introduce the operation principle of the transducer, the basic operation principle of Resistance Strain slice ,the choice of material of the transducer, the choice of the elastic component, structure and design of the Strain type strength transducer ; And introduced two kinds of applied f
