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L'avenir du rail à grande vitesse : le prototype CR450 EMU fait son entrée, à 400 km/h
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News provided by

CRRC Corporation Limited

Dec 30, 2024, 13:01 ET

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Avancée dans la technologie ferroviaire, le CR450 EMU établit de nouvelles normes en matière de vitesse, de sécurité et de conf ort

PÉKIN, 30 décembre 2024 /PRNewswire/ -- Le prototype d'unités multiples électriques (EMU) CR450 a été officiellement présenté à Pékin, marquant une étape importante pour le projet d'innovation scientifique et technologique CR450. Le prototype comprend deux modèles, le CR450AF et le CR450BF, tous deux conçus et fabriqués respectivement par des filiales de CRRC Corporation Limited (« CRRC », SHA : 601766), Qingdao CRRC Sifang Rolling Stock Co. Ltd. et CRRC Changchun Railway Vehicles Co. Ltd. Les modèles sont conçus pour atteindre une vitesse de 400 km/h (249 mi/h), établissant ainsi de nouvelles normes en matière de technologie des trains à grande vitesse.

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Unveiling the Future of High-Speed Rail: CR450 EMU Prototype Debuts at 400 km/h
Unveiling the Future of High-Speed Rail: CR450 EMU Prototype Debuts at 400 km/h
Unveiling the Future of High-Speed Rail: CR450 EMU Prototype Debuts at 400 km/h
Unveiling the Future of High-Speed Rail: CR450 EMU Prototype Debuts at 400 km/h
Unveiling the Future of High-Speed Rail: CR450 EMU Prototype Debuts at 400 km/h
Unveiling the Future of High-Speed Rail: CR450 EMU Prototype Debuts at 400 km/h

La série CR450 est à l'avant-garde du secteur grâce à ses performances supérieures, notamment en termes de vitesse d'exécution, d'efficacité énergétique, de niveau de sonore dans les wagons et de distance de freinage. Voici ses points forts :

  1. Vitesse accrue : avec une vitesse d'essai atteingnant 450 km/h et une vitesse opérationnelle de 400 km/h, le CR450 vise à réduire considérablement la durée des trajets, offrant ainsi une expérience de voyage plus rapide et plus efficace.
  2. Sécurité avancée : les trains présentent une distance de freinage plus courte et une stabilité accrue, ce qui permet de maintenir la sécurité même à des vitesses élevées.
  3. Efficacité énergétique : la conception réduit la résistance globale du train de 22 % et son poids de 10 %, contribuant ainsi au respect de l'environnement.
  4. Confort optimisé : l'amélioration de l'indice de confort, la réduction de 2 décibels du niveau sonore dans les wagons et l'augmentation de 4 % de l'espace de service garantissent un voyage plus agréable et plus relaxant pour les passagers.
  5. Technologie intelligente : des mises à jour technologiques complètes dans des domaines tels que le contrôle et la conduite des trains, l'interaction intelligente avec le conducteur, le contrôle de la sécurité et les services aux passagers garantissent une expérience de voyage plus intelligente, plus efficace et plus sûre pour les passagers comme pour les opérateurs.

Le prototype CR450 EMU est doté de technologies inégalée en matière de sécurité des opérations à grande vitesse, de réduction de la traînée et de la consommation, de contrôle des vibrations et du bruit, de construction légère et de conception intelligente intégrée. Cette série d'innovations ne se contente pas de construire un cadre technologique éprouvé pour les EMU de 400 km/h, mais promeut également des avancées globales dans les domaines de la théorie, de la technologie, de l'équipement, des normes et des pratiques de gestion, stimulant ainsi l'écosystème mondial des technologies ferroviaires à grande vitesse.

Vidéo - https://mma.prnewswire.com/media/2588601/crrc.mp4
Photo - https://mma.prnewswire.com/media/2588577/20241230160350.jpg
Photo - https://mma.prnewswire.com/media/2588578/20241230160334.jpg 

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