Lifting device, casting dummy ingot device and casting dummy ingot method
Online intelligent parking management system based on cloud service
Power assisting mechanism of multi-loop hydraulic cylinder body
Light large-torque high-rigidity variable speed bicycle chain wheel assembly structure
SOC estimation method and device of single battery, vehicle, server and storage medium
Battery management system control method and device, server and storage medium
Battery remaining capacity display method, device and system and vehicle
Wind tunnel test propeller blade angle adjusting device and adjusting method
Automobile and multi-connecting-rod folding seat thereof
Deicing system and deicing method for front edge of aircraft airfoil
Discharging and charging available power determination method of power battery
Assembled dynamic compaction structure for roadbed dynamic compaction
Control method and system for guiding AGV intelligent vehicle based on vision
Self-balancing robot control system and control method based on dynamic model decoupling
Wheel-track combined type chassis for mountainous region operation
Automobile part disassembling and assembling supporting frame
Double-source trolley bus and electric bus scheduling method based on collaborative optimization
Arrangement structure of automobile engine cooling system
Tool for vertically hoisting and mounting pipeline and hoisting method of the tool
Desert shrub height measuring method based on unmanned aerial vehicle photography