Inventor
QIN JIAYING
CN3 patents
Patents
3 patentsUS12384344B2Aug 12, 2025
Pressure control method and pressure control device for braking cylinder of rail vehicle, and rail vehicle
CRRC TANGSHAN CO LTD0 citations50
US12012129B2Jun 18, 2024
Method for train suspension control by means of multiple air springs, system for train suspension control by means of multiple air springs, and train
CRRC TANGSHAN CO LTD0 citations44
US11511712B2Nov 29, 2022
Train compartment brake control method, train compartment, and train
CRRC TANGSHAN CO LTD0 citations44