An arrival grounding safety monitoring system for a rubber-wheeled rail vehicle, comprising a first shoegear (G1) and a second shoegear (G2) disposed on a power supply rail (100), as well as a third shoegear (G3) and a fourth shoegear (G4) disposed on a ground rail (200), wherein the first shoegear (G1) and the second shoegear (G2) are electrically connected by means of a high voltage box (HB) and a traction inverter (VVVF), and both the third shoegear (G3) and the fourth shoegear (G4) are electrically connected to the traction inverter (VVVF); and also comprising a ground monitoring unit (K1) and an arrival monitoring unit (300). The arrival monitoring unit (300) is electrically connected to an enable end of the ground monitoring unit (K1); a first output end of the ground detection unit (K1) is electrically connected to the fourth shoegear (G4); an input end of the ground monitoring unit (K1) is electrically connected to the third shoegear (G3); and a second output end of the ground monitoring unit (K1) is electrically connected to a TCMS system. The present system can monitor whether the arrival grounding of a vehicle is normal, and in addition, control whether the high-voltage power supply circuit of the vehicle is disconnected according to the monitoring result so as to avoid safety accidents caused by the potential difference between the vehicle and the platform.
ARRIVAL GROUNDING SAFETY MONITORING SYSTEM FOR RUBBER-WHEELED RAIL VEHICLE
SYSTEM ZUR ÜBERWACHUNG DER ANKUNFTSERDUNGSSICHERHEIT VON SCHIENENFAHRZEUGEN MIT GUMMIREIFEN
SYSTÈME DE SURVEILLANCE DE SÉCURITÉ DE MISE À LA TERRE D'ARRIVÉE POUR VÉHICULE FERROVIAIRE À ROUES EN CAOUTCHOUC
2022-08-10
Patent
Elektronische Ressource
Englisch
TRAILER BOGIE FOR NOVEL DIGITAL RAIL RUBBER-WHEELED TRAM
Europäisches Patentamt | 2024
|