ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,447,854, issued on Oct. 21, was assigned to CRRC ZIYANG Co. LTD. (Sichuan, China).
"Topology structure of power battery pack for diesel-electric hybrid locomotive" was invented by Yufa Meng (Sichuan, China), Pinghua Wang (Sichuan, China), Ruilin Chang (Sichuan, China), Shunguo Liu (Sichuan, China) and Xiao Han (Sichuan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A topology structure of a power battery pack for a diesel-electric hybrid locomotive includes a plurality of components. A chopper unit is connected in parallel to a support capacitor, an AC/DC module, a DC/AC module, a reactor unit and a power battery system. The power battery system ...