悬臂梁结构对应变式位移传感器特性的影响  

Influence of cantilever structure on the characteristic of strain-type displacement sensors

作　　者：卢兴国[1] 余晓芬[1] 

机构地区：[1]合肥工业大学仪器仪表学院,安徽合肥230009

出　　处：《合肥工业大学学报（自然科学版）》2004年第10期1144-1146,共3页Journal of Hefei University of Technology：Natural Science

基　　金：国家自然科学基金资助项目(50175024)

摘　　要：柔性悬臂梁是高精度、高分辨率应变式位移传感器的关键部件,它的材料、结构形状和加工精度等因素直接关系到传感器的性能,特别是影响传感器的灵敏度。为了能深入了解悬臂梁结构尺寸对应变式位移传感器的影响,从而实现传感器结构的优化设计,进行了理论分析和实验性研究,并给出了研究结果。The flexible cantilever is the most important component of the strain-type displacement sensors with high accuracy and high resolution. The material,structure and working accuracy of the flexible cantilever influence the performance of sensors directly, especially the sensitivity of sensors. In order to investigate the influence of the cantilever structure on the strain-type displacement sensors and optimize the sensor's structure,theoretical analysis and experimental studies are made,and the results are given.

关 键 词：悬臂梁结构 应变式传感器 特性参数 

分 类 号：TH703.1[机械工程—仪器科学与技术]