A comparison between using distance sensors for measuring the pantograph vertically movement

International Conference on Applied Sciences 2017

Rob, R.^1 ; Panoiu, C.^1 ; Rusu-Anghel, S.^1 ; Panoiu, M.^1

Politehnica University of Timisoara, Electrical Engineering and Industrial Informatics Department, Revolutiei str., no. 5, Hunedoara

300223, Romania^1

关键词: Contact lines;    Distance sensors;    Error distance;    Infra-red sensor;    Laboratory models;    Railway transportation;    Real time acquisition systems;    Ultrasonic distance sensors;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/294/1/012089/pdf
DOI  :  10.1088/1757-899X/294/1/012089

来源: IOP

【 摘 要 】

In railway transportation the most important problem to solve consists in assuring the safety traffic of people and freight. In this scope some of the geometrical parameters regarding the contact line must be measured. One of this parameter is the pantograph vertically movement, so it must use distance sensors. Present paper studies the performance of two kinds of distance sensors, an ultrasonic distance sensor and an infrared sensor. The performances are studied from the point of view of error distance measurement and the possibility of using a real time acquisition system. The researches were made on a laboratory model for the pantograph realized at the scale 1:2.