Inventor
ZHANG CHAOYANG
CN8 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG CHAOYANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RES INSTITUTE CO LTD
2 patentsUS9837946B2Dec 5, 2017
Method and device for acquiring rotor position based on permanent magnet synchronous drive system
CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RES INSTITUTE CO LTD7 citations80
US10374545B2Aug 6, 2019
Rotor temperature monitoring method and system for permanent magnet synchronous motor
CRRC ZHUZHOU ELECTRIC LOCOMOTIVE RES INSTITUTE CO LTD0 citations36
CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INSTITUTE CO LTD
2 patentsUS10033313B2Jul 24, 2018
Control method for restarting permanent magnet synchronous motor with speed, device and system thereof
CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INSTITUTE CO LTD4 citations65
US9991829B2Jun 5, 2018
Direct-axis current protection method and device for permanent magnet synchronous motor drive system
CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INSTITUTE CO LTD0 citations35