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The world’s first subway train equipped with embodied intelligence technology has been unveiled, marking a groundbreaking technological advance in rail transit equipment.
On September 22, local time, the 15th Berlin International Rail Transit Technology Exhibition opened in Berlin, Germany, where CRRC unveiled the world’s first green‑smart integrated digital subway train equipped with embodied intelligence technology. This marks the first-ever application of embodied intelligence in subway trains, signaling a groundbreaking technological advance for urban rail transit systems.
2021-09-15
Jiangsu Guangyi Traction Technology Research Institute has completed the annual recertification audit of its three management systems.
OCPT successfully implements and complies with ISO 22163:2023 (IRIS Certification)
2025, working together to create a brilliant future!
My heartfelt wishes to all enterprises for thriving and prosperous development in 2025! May we continue to work hand in hand in the days to come, embracing new opportunities and challenges, and jointly creating a more brilliant future!
Development prospects of electric traction for urban rail transit vehicles
With the advent of the Internet era, computer network technology has had a huge impact on various industries, including the rail transit industry. The combination of computer network technology and vehicle traction control has become an inevitable trend. In fact, based on the current situation, many manufacturers have keenly sensed the importance of computer network technology and have integrated it into the traction control of urban rail transit vehicles to develop traction control systems with network functions, promoting the platformization and networking development of traction control.
Current Application Status of Electric Traction Technology for Modern Urban Rail Transit Vehicles
The electrical traction system is the foundation for the application of electrical traction technology. Due to the fact that urban rail transit vehicles use the third rail power supply method, the overall level of the corresponding electrical traction system is extremely high and must meet certain standards in all aspects. In an electrical traction system, the constant gravitational force of electrical traction must always be maintained within a certain range, usually with a constant traction force of 346KN and a natural traction force of 230.2KN. At the same time, there are certain conditions for the electric oxygen traction of rail transit vehicles,
