Inventor
DAI JINGYA
CA13 patents
⚠️ This page may combine multiple inventors who share the name “DAI JINGYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROCKWELL AUTOMATION TECH INC
9 patentsUS9490738B2Nov 8, 2016
Sensorless motor drive vector control
ROCKWELL AUTOMATION TECH INC28 citations93
US9374028B2Jun 21, 2016
Transition scheme for position sensorless control of AC motor drives
ROCKWELL AUTOMATION TECH INC21 citations92
US8044631B2Oct 25, 2011
Power conversion systems and methods for controlling harmonic distortion
ROCKWELL AUTOMATION TECH INC37 citations92
US9294019B2Mar 22, 2016
Method and apparatus for controlling power converter with inverter output filter
ROCKWELL AUTOMATION TECH INC18 citations83
US9595896B1Mar 14, 2017
Methods and systems for sensorless closed loop motor speed and torque control
ROCKWELL AUTOMATION TECH INC15 citations82
US10020766B2Jul 10, 2018
Current control of motor drives with output sinewave filter
ROCKWELL AUTOMATION TECH INC5 citations72
US9985565B2May 29, 2018
Sensorless motor drive vector control with feedback compensation for filter capacitor current
ROCKWELL AUTOMATION TECH INC5 citations72
US10158314B2Dec 18, 2018
Feedforward control of motor drives with output sinewave filter
ROCKWELL AUTOMATION TECH INC1 citations51
US9800190B2Oct 24, 2017
Control of motor drives with output sinewave filter capacitor current compensation using sinewave filter transfer function
ROCKWELL AUTOMATION TECH INC0 citations41