A kind of new sensor used in the measurement of large horizontal displacement
Niu Qingfang , Shi Xiwang , Chen Jinyong , Wei Jianwei , Li Tieying
DOI:10.11835/j.issn.1674-4764.2016.05.008
Received May 06, 2016,Revised , Accepted , Available online July 04, 2017
Volume ,2016,Pages 59-65
- Abstract
WD displacement sensor with a range of ±500mm is developed in order to measure large horizontal displacement. And the parameters analysis of WD displacement sensor are carried on using the orthogonal test method. The strain-displacement relationship of sensor is obtained. Six static parameters of WD displacement sensor are calculated. The experimental results showed that WD displacement sensor could measure the non-linear large displacement which is difficult to be measured directly by traditional electrical resistance sensor and all the static parameters are in good condition.