Inventor

DU ZHIYONG

CN18 patents

⚠️ This page may combine multiple inventors who share the name “DU ZHIYONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DU ZHIYONG

BYD CO LTD

Power system for electric vehicle, electric vehicle and motor controller

Motor control system and vehicle

Diagnosis device and system

Motor control system and vehicle with same

Motor control system and vehicle

Motor control system and motor control device

Motor control system and motor control apparatus

Energy conversion device, power system and vehicle

Method and apparatus for controlling heating of electric drive system of vehicle, heating system, and vehicle

SHENZHEN BYD AUTO R&D CO LTD

Electric vehicle and power system and motor controller for electric vehicle

Charging system for electric vehicle and electric vehicle comprising the same

Electric vehicle and charging system for electric vehicle

Method for checking out-of-step of synchronous motor

Method for checking out-of-step of synchronous motor

TANG XIAOHUA

Open phase detection system and method for three-phase motor

Motor overload protecting method

SHENZHEN BYD AUTO R & D CO LTD

Method for controlling rotation rate of electric motor

QINGDAO XINYAODI AGRICULTURAL TECH JOINT STOCK CO LTD

Organic-inorganic polymeric water-retaining fertilizer and preparation method of the same