Odometry is a fundamental task to perform in modern systems for monitoring and control of trains. However, odometry is a difficult task to perform when wheel/rail adhesion is not good and the train is braking or accelerating. To-improve the performance of odometry systems, the use of sensors in addition to axles-mounted encoder-type sensors, such as longitudinal accelerometers and radar Doppler sensors, is being tested on prototype on-board systems, such as the one under development in the framework of the ERTMS project. This paper describes the work being done by the researchers of TRENI-TALIA S.p.A. and of the Section of Applied. Mechanics of the University of Florence for the design and realization of a test rig for odometry techniques, in particular for the ERTMS system.
Allotta, B., Rinchi, M., Malvezzi, M., Pugi, L., Rindi, A., Toni, P., et al. (2002). A test rig for evaluating odometry algorithms. In COMPRAIL 2002 (pp.1063-1072). WIT PRESS.
A test rig for evaluating odometry algorithms
MALVEZZI M.;
2002-01-01
Abstract
Odometry is a fundamental task to perform in modern systems for monitoring and control of trains. However, odometry is a difficult task to perform when wheel/rail adhesion is not good and the train is braking or accelerating. To-improve the performance of odometry systems, the use of sensors in addition to axles-mounted encoder-type sensors, such as longitudinal accelerometers and radar Doppler sensors, is being tested on prototype on-board systems, such as the one under development in the framework of the ERTMS project. This paper describes the work being done by the researchers of TRENI-TALIA S.p.A. and of the Section of Applied. Mechanics of the University of Florence for the design and realization of a test rig for odometry techniques, in particular for the ERTMS system.
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https://hdl.handle.net/11365/6153
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