Instrumented pantograph

Author: ufrs

August undefined, 2024

NettetIt 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 … http://www.cetestgroup.com/us/rail-tests/special-instrumentation/instrumented-pantograph/

Assessment of current collection quality of ETR1000-V300 Zefiro ...

http://www.cetestgroup.com/rail-tests/special-instrumentation/instrumented-pantograph/ bridging gcse to a level maths

Pantograph–catenary dynamics simulation - Taylor & Francis

NettetAn instrumented pantograph has been developed by DeltaRail Group Limited that essentially exhibits the same aerodynamic characteristics as a standard high speed … http://railknowledgebank.com/Presto/content/Detail.aspx?ctID=Y3RDb3B5X29mX1RoZXNlcw==&rID=NTYzOQ== Nettet18. jul. 2008 · An instrumented pantograph has been developed by DeltaRail Group Limited that essentially exhibits the same aerodynamic characteristics as a standard … bridging girl scouts

Identification of short-wavelength contact wire irregularities in ...

Instrumented pantograph - CETEST USA

Nettet8. jul. 2014 · For the monitoring system based on the pantograph, the design process, whole architecture, function module, fault diagnosis method, and monitoring scheme … 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). bridging gaps schoolNettetSpecial 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. bridging girl scouts ceremony

"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. " - Instrumented pantograph

Instrumented pantograph

NettetTrackVue V Series Complete catenary measurement solution. V series product focusses on overhead line based inspection. In addition to monitoring standard OHE parameters, it also provides a indirect measurement of pantograph dynamic forces calculated using video analytics which provides a simpler approach compared to instrumented … NettetInstrumented Pantograph is a proprietary instrumentation system capable of accurately measuring contact forces and tested at speeds above 350 km/h. Interaction between …

Did you know?

Nettet1. 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 ). Nettet1. jan. 2016 · As known, measurements on pantograph in operating conditions are very critical, due to the high working voltage (25 kV a.c. or 3 kV d.c. for the Italian high …

http://www.cetestgroup.com/rail-tests/running-dynamics-tests/suspension-static-characterization/ Nettet1. aug. 2024 · Pantograph–catenary systems are widely used in the modern electrified railway to power the electric train via the sliding contact between the registration strip of the pantograph and the contact wire of the catenary, as shown in Fig. 1.The contact quality of pantograph–catenary is of great importance as it directly determines the reliability and …

NettetMost Accurate and Reliable System for Pantograph Condition Monitoring. The PantoSystem is a fully automated pantograph inspection system which offers the … NettetOur pantographs for current collectors keep up when the going gets tough. Despite continuous use and climate stress, high-quality carbon pantographs from Schunk are …

NettetCurrent 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.

http://www.cetestgroup.com/rail-tests/special-instrumentation/ can white label invite merchantsNettet14. des. 2024 · Firstly, the test pantograph needs to be suitably instrumented and its ‘measurement system’ calibrated according to European standard EN50317. In … can white layer ducks flyhttp://www.cetestgroup.com/reference/e-loco-wag12-alstom/ can white iodine purify water