The CR450AF Fuxing (Chinese: 复兴号; pinyin: Fùxīng Hào) is a prototype Chinese electric high-speed train manufactured by CRRC Qingdao Sifang. As part of the China Standardized EMU family, the CR450AF has an operating speed of 400 km/h (250 mph) and a maximum design speed of 450km/h.

In June 2023, a CR450 sped at 453 km/h (281 mph) during a test run that travels through the Meizhou Bay cross-sea bridge, and its relative velocity had reached 891 km/h (554 mph), which set a new world record for the fastest closing speed …

2024年12月29日 · The CR450 high-speed train prototype, unveiled in Beijing on Sunday, is capable of reaching a test speed of 450 km/h and an operational speed of 400 km/h. This achievement makes it the fastest high-speed train in the world once it enters commercial service, surpassing China's current CR400, which operates at 350 km/h.

2025年2月1日 · Increased Speed: With testing speed up to 450 km/h (280 mph) and operational speed of 400 km/h, the CR450 aims to significantly reduce travel time, offering a faster and more efficient travel experience. Advanced Safety: The trains feature shorter braking distance and enhanced stability, maintaining safety even at increased speeds.

2024年12月29日 · The CR450 is significantly faster than the CR400 Fuxing high-speed trains currently in service, which operate at speeds of 350 kilometers per hour. The China State Railway Group Co., Ltd. (China Railway) will arrange a series of line tests for the prototypes and optimize technical indicators to ensure the CR450 enters commercial service as soon ...

2025年1月13日 · CR450动车组技术实现全面迭代升级，突破了减阻降耗、减振降噪、全要素轻量化系统集成3大成套技术，大功率永磁牵引、时间敏感列车网络通信、多级控制制动3大系统技术，以及高临界速度高安全转向架等多项关键技术。

In 2021, the "CR450 Technology Innovation Project" was officially implemented, starting the research and development of CR450 high-speed trains with a speed of 400 kilometers per hour and the research on complete high-speed rail infrastructure technology.

CR450AF是新一代中国标准动车组，由中车青岛四方牵头研发，设计时速400 km/h，2024年12月29日正式发布。 2024年11月下旬，历经三年的研制，CR450AF样车正式下线，进入动态调试阶段。 2024年12月24日，CR450AF启程前往环行铁道进行试验。 2024年12月29日，CR450动车组样车在北京正式发布。 这标志着“CR450科技创新工程”取得重大突破。 查看全部… [1] 杜红强,张立虎,杨艺林,等.400km高速动车组列车用TC4钛合金转向架模锻件研发 [J].锻造与冲压,2024, …

On December 29, 2024, the prototype CR450 series (including the CR450AF and CR450BF) was unveiled at Beijing. The CR450 train series is capable of running at speeds up to 450 km/h, with a maximum operational speed of 400 km/h. The CR450 train series was developed by CRRC Changchun Railway Vehicles and CRRC Sifang Co., Ltd.

2025年1月1日 · Both models are designed for an operational speed of 400 km/h and a maximum testing speed of 450 km/h. The CR450 series integrates multiple advancements in …