Equipped with a real‑time car‑body sensing and active‑force output control system, it dynamically matches damping requirements under various vehicle operating conditions to achieve autonomous adjustment of damping force.
It addresses the pain points of conventional passive dampers: fixed stiffness, insufficient vibration filtering on bumpy track sections and excessive roll in high‑speed curve negotiation, thus comprehensively improving running stability and riding comfort.
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Ventilation&Cooling
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Traction fan(EMU)
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Traction fan(EMU)
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Converter Fan
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Main Transformer Fan
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EMU Cooling System
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Electronic Components
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Oil Damper
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Pressure Sensor
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Temperature‑Vibration Composite Sensor
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Wiper
Medium and Small‑size Transformers
Medium and Small‑size Reactors
Vehicle Coupling Products
On‑board Air Management Products
Fuel/Lubricating Oil System Products
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On‑line Monitoring System
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Battery Assembly
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Sander、Sanding valve
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New‑material Products
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Passenger Compartment Interior Outfitting for Maglev Project
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Casting Products
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Ductile‑Iron Axle Hanging Housing
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Coatings and Coating Application
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Solvent‑borne Coatings
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Metallic Basecoat
Application References: urban‑rail vehicle carbody
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Water‑borne Coatings
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Insulating Composite Coating
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Insulating products
Bogie assembly casting
Castings for the motor-fan cooling system
Coatings and coating applications (Shuangtu, Liancheng Jiuhua, Jiuhua Huacai, Liancheng Liying)
Green Remanufacturing
High‑power Power Source Retrofit Platform
Medium‑power Power Source Retrofit Platform
Low‑power Power Source Retrofit Platform
Customer Message
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Hunan Liancheng Rail Transit Intelligent Equipment Co., Ltd.
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