Sensor Installation Error Analysis and Correction in Vehicle Load Detection System

4th Annual International Workshop on Materials Science and Engineering

Qiao, Xinxin^1 ; Zhao, Yiding^2

College of Information Science and Engineering, Northeastern University, Shenyang

110819, China^1

Department of Automation, Northeastern University at Qinhuangdao, 066004, China^2

关键词: Engineering applications;    Magnetoresistance sensors;    Measure distance;    Sensor installation;    Vehicle load;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/381/1/012138/pdf
DOI  :  10.1088/1757-899X/381/1/012138

来源: IOP

【 摘 要 】

In order to realize the detection of vehicle load, the distance between the axle and the frame is measured by the magnetoresistance sensor HMC1052. The error that may exist while installing a single magnetoresistance sensor to measure distance is analyzed. A method that double magnetoresistance sensors measure distance together is proposed. The experiment shows that this method can correct sensor installation error. And this method has great significance in engineering application.