Rotary encoder system for controlling cantilever crane and engineering machinery
Dual-power supply system based on electric vehicle and control method of dual-power supply system
Direct-driven elevator lift car safety auxiliary supporting device
Cover body structure for railway vehicle and railway vehicle
Seat depth mechanism with seat basin adjusting function
Vehicle structure and suspension mounting assembly and shock absorption tower thereof
Two-degree-of-freedom parallel driving humanoid ankle joint mechanism
Anti-interference and high-precision intelligent railway axle counting equipment
Elevator polling monitoring system and elevator polling monitoring method based on block chain
Brake-by-wire system of railway vehicle and railway vehicle
Sunshade curtain assembly mounting structure on automobile roof glass
Vehicle control method and device and electronic equipment
Electric vehicle fast charging system and control method thereof