CRRC Changchun Railway Vehicles Co., Ltd.

Chine

Commandez votre montre hebdomadaire CRRC Changchun Railway Vehicles Co., Ltd.
Quantité totale PI 264
Rang # Quantité totale PI 5 010
Note d'activité PI 3,3/5.0    345
Rang # Activité PI 2 042

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Derniers inventions, produits et services

2024 Invention Medium-voltage power supply system, fault localization method for medium-voltage power supply sys...
Invention Method and apparatus for evaluating operation continuity of high-speed train during fire. The pre...
Invention Traction power system for variable formation train and variable formation train. The present appl...
Invention Traction power supply system for railway vehicle, and railway vehicle. A traction power supply sy...
Invention Train high-voltage power supply system fault handling method, controller, train and medium. Provi...
Invention Auxiliary power supply system for dual-current train. An auxiliary power supply system for a dual...
Invention Rail vehicle evacuation device and rail vehicle. A rail vehicle evacuation device and a rail vehi...
Invention Fully automatic driving high-voltage system suitable for flexible marshalling. A fully automatic ...
Invention Train rescue method, train rescue system, and rescue locomotive. A train rescue method, comprisin...
Invention Simulation method and apparatus for train air supply system simulation model. A simulation method...
Invention Electrical debugging method and system for train doors. The present application provides an elect...
Invention Air conditioning system and vehicle. An air conditioning system and a vehicle. The air conditioni...
Invention Alternating current-direct current switching action time parameter selection method and system. T...
Invention Air duct system for passenger car of suburban rail train and suburban rail train. An air duct sys...
Invention Vehicle-mounted evacuation apparatus and railway vehicle. A vehicle-mounted evacuation apparatus ...
Invention High-voltage interlock device and high-voltage interlock method for railway vehicle, and railway ...
Invention Device vibration load spectrum compilation method and apparatus, and electronic device and storag...
Invention Bogie and vehicle. Provided are a bogie and a vehicle, relating to the field of bogie structures....
Invention Maglev vehicle movement mechanism and maglev vehicle. A maglev vehicle movement mechanism, compri...
Invention High-performance powder material for repairing or coating brake disc, and cobalt-based coating. T...
Invention Low-voltage energy apparatus and electric multiple unit. A low-voltage energy apparatus (100) and...
Invention Offline system for superconducting magnet and refrigeration assembly. The present application is ...
Invention Topological optimization method, apparatus and device for coil mounting seat. A topological optim...
Invention Plug-in current lead connector. Provided is a plug-in current lead connector. Crimp connection or...
Invention Composite current lead. Embodiments of the present application disclose a composite current lead,...
Invention Braking control method and apparatus for maglev train, and computer readable medium. The present ...
Invention Simulation test system for high-speed maglev vehicle system, and method. The present application ...
Invention Refrigeration system applicable to high-temperature superconducting magnet refrigeration apparatu...
Invention Superconducting strip temperature monitoring method and apparatus, electronic device, and medium....
Invention Method and apparatus for predicting service life of superconducting magnet. Disclosed in the pres...
Invention Arresting device. An arresting device, comprising a rope cable reel, a turbine oil tank and a cal...
Invention Whole-train dynamic air tightness testing method and apparatus. The present application discloses...
Invention Method for guaranteeing aerodynamic braking satisfies emergency braking safety. Disclosed is a me...
Invention Superconducting magnet fatigue topology optimization method and related apparatus. The present ap...
Invention Levitation bogie and medium-low speed maglev train. A levitation bogie, comprising a bogie frame ...
Invention Control method and apparatus for performance optimization of levitation guidance system, and elec...
Invention Selection method and device for eddy current braking level, controller and readable storage mediu...
2023 Invention Vehicle-to-ground transmission system for vehicle data of fully autonomous subway. The present ap...
Invention Working circuit and control method for railway vehicle emergency evacuation device. The present i...
Invention Emergency ventilation duct system for suburban train, and suburban train. An emergency ventilatio...
Invention Air supply and exhaust unit for vehicle, and vehicle. An air supply and exhaust unit (200) for a ...
Invention Emergency evacuation device and railway vehicle. An emergency evacuation device (10), comprising:...
Invention Cab air duct for urban train, and urban train. The present application provides a cab air duct fo...
Invention Control method and apparatus for air conditioning unit in rail train. The present application pro...
Invention Method and apparatus for controlling compressor of car air conditioning system, device and medium...
Invention Train variable motor-to-trailer ratio control method, controller and train. Provided are a train ...
Invention Test dummy chest displacement measurement method and apparatus, electronic device and medium. A t...
Invention Train airtightness testing method and apparatus, electronic device and storage medium. A train ai...
Invention Measurement method and apparatus for abdominal displacement of test dummy, and electronic device ...
Invention Assembling apparatus for airbag and retaining ring of air spring. An assembling apparatus for an ...