基于非插入技术的液压系统压力传感器  

The Pressure Measurement in Fluid System Based on Non-contact Technology

作　　者：安骥[1] 张洪朋[1] 张兴彪[1] 孙玉清[1] 

机构地区：[1]大连海事大学,辽宁大连116026

出　　处：《机床与液压》2008年第9期217-219,203,共4页Machine Tool & Hydraulics

摘　　要：设计了一种以应变传感器和计算机数据采集处理系统为基础构成的液压系统压力测量系统。该系统可以对液压管路实现非接触在线实时检测,其特点是系统性能稳定、适应性强、动态性能好。本文在研究液压管路应变传递原理的基础上,针对液压系统特点,设计了方便使用的测量夹具,并利用wavebook数据采集系统实现了对管路的非接触式测量。A pressure measurement system based on non-contact technology, strain gauge and computer data aquisition system was designed. This apparatus can be used for on-line non-contact measurement of the fluid pipe, which has high stability, adaptability and dynamic performance. The clamp of non-contact measurement slice were designed based on research of pipe delivering strain. By using the wavebook data aequistion system, the measurement result was presented.

关 键 词：应变片 在线测量 压力监测 非插入测量 

分 类 号：TH137.5[机械工程—机械制造及自动化]