Instrumented pantograph

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August undefined, 2024

Nettet8. jul. 2014 · @inproceedings{Wagner2014AFO, title={A FIBRE OPTIC SENSOR INSTRUMENTED PANTOGRAPH AS PART OF A CONTINUOUS STRUCTURAL HEALTH MONITORING SYSTEM FOR RAILWAY OVERHEAD LINES}, author={Richard E. Wagner and Dietmar Maicz and Wolfgang Viel and Florian Saliger and Christian … NettetThese test benches have been specially designed for the proper execution of the following tests: Wheel unloading. Wheel equalization test. Lean test (also known as roll coefficient, sway or souplesse test). Truck rotational resistance and X factor determination. Gauge verification. Carbody torsional stiffness.

Reception and commissioning of railway lines Eurailtest

NettetInstrumented wheelset We provide our own proprietary patented advanced technology for instrumented wheelsets with an offering that goes from one-time test services for … NettetSpecial instrumentation. Instrumented wheelset; Instrumented pantograph; Other special measurement systems; Running dynamics. Suspension static characterization; ... CETEST performed carbody compression test in India, dynamic behviour assessment campaign by means of IWS and pantograph test. church leather shoes

Procedure to assess the role of railway pantograph components in ...

Nettet4. apr. 2007 · The second level consists of a three-dimensional finite-element model which will be used by overhead line designers. Defects and singularities can be included in the models to compare the obtained results with measurement data, with the goal of locating and identifying defects in the catenary using an instrumented pantograph. http://www.cetestgroup.com/rail-tests/special-instrumentation/ Nettet1. des. 2013 · An impulse or strong vibrations on pantograph are signs of problems at the contact. The instrumented pantograph used for in-line tests was then equipped with fibre optic sensors and electrical sensors for the measurement of both the contact force and the vertical acceleration of pantograph head (Fig. 1). church leasing programs

Processing of collector acceleration data for condition-based ...

Instrumented pantograph

Nettetalso pantograph and catenary data up to speeds of 120 mi/h. The experimental techniques consisted of running specially instrumented pantographs over the catenary which was isolated and grounded (dead line). The TTC pantograph test car DOTX 211 was used to carry the pantographs. The results of these tests showed that … Nettetthat will analyse the level of wear in the pantograph contact strips. Combined with an expert system, it will automatically detect and identify defects in the pantographs; The on-board monitoring system aims at monitoring the quality of catenaries. Based on a pantograph instrumented with acceleration, force and displacement sensors, it will …

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NettetInstrumented Pantograph. The interaction between the vehicle pantograph and the OHL requires to be monitored to validate and homologate a new vehicle running... Other … Nettet7. sep. 2024 · The detailed and latest list of activities/test procedures in the flexible scope of accreditation in the testing laboratory "Pantograph/ overhead line" can be found in …

NettetOverview Tong Sun was awarded BEng, MEng and DEng in Precision Instrumentation from Harbin Institute of Technology, China in 1990, 1993 and 1998 respectively and PhD in Applied Physics at City University London in 1999. NettetCurrent collection quality and pantograph / OCL interaction are measured during online and rig tests. Innovative measurement methods are developed by Eurailtest such as …

NettetMost Accurate and Reliable System for Pantograph Condition Monitoring. The PantoSystem is a fully automated pantograph inspection system which offers the … NettetThe calibration in laboratory of the instrumented pantograph according to EN50317 is described, demonstrating the good performances of the measurement set up and its usability for the homologation of the ETR1000-V300 Zefiro pantograph. File - click thumbnail to download Subjects Data collection Laboratory test Rail transport …

Netteta commercial pantograph, that a regularly railway engine can be equipped with. We will give an overview on the different aspects and further course of the project and present …

http://www.cetestgroup.com/rail-tests/running-dynamics-tests/suspension-static-characterization/ dewalt brad nailer air gunNettet1. jan. 2024 · After testing the standard pantograph, the pantograph head was instrumented with optical load cells, aimed at measuring the force acting through the pan-head suspension, and two optical accelerometers placed on each collector ( Fig. 2 ). church leaving gifthttp://www.cetestgroup.com/rail-tests/special-instrumentation/instrumented-pantograph/ dewalt brad nailer lowe\u0027sNettetCurrent collection quality and pantograph / OCL interaction are measured during online and rig tests. Innovative measurement methods are developed by Eurailtest such as instrumented pantographs. Contributing to the track and overhead contact line commissioning process for high-speed and conventional lines. dewalt brad nailer canadian tireNettetcollecting pantograph for accurate measurement of contact force and contact location when it is subjected to various temperature conditions. The temperature change of the pantograph is simulated, at the industrial laboratory of Brecknell Willis in the UK, by changing the DC current applied to pantograph from 0 to 1500 A. dewalt brad nailer batteryNettetIt allows displacements of ± 30 cm, with respect to the central axis of the pantograph, with a maximum frequency of 1.5 Hz and a maximum acceleration of 2.7 g. The servo … church lectern crosswordNetteta commercial pantograph, that a regularly railway engine can be equipped with. We will give an overview on the different aspects and further course of the project and present … dewalt brad nailer tips