Inventor
PEDDI VINOD CHOWDARY
US12 patents
Patents
12 patentsUS11611305B2Mar 21, 2023
Bandwidth-partitioning harmonic regulation for improved acoustic behavior of an electric drive system
GM GLOBAL TECH OPERATIONS LLC3 citations71
US12212190B2Jan 28, 2025
Method and system to suppress tonal noises over a wide speed range in alternating current electric machines
GM GLOBAL TECH OPERATIONS LLC0 citations60
US12434568B2Oct 7, 2025
Method for compensating alternating current cable loss
GM GLOBAL TECH OPERATIONS LLC0 citations58
US12506431B2Dec 23, 2025
Enhanced disturbance rejection with noise immunity in a current controlled alternating current machine with use of current observer
GM GLOBAL TECH OPERATIONS LLC0 citations55
US12119763B2Oct 15, 2024
Harmonic current command with four degrees of freedom for electric motor
GM GLOBAL TECH OPERATIONS LLC0 citations51
US11987136B2May 21, 2024
Current observer for current regulator of vehicle electric traction motor
GM GLOBAL TECH OPERATIONS LLC0 citations51
US12024025B2Jul 2, 2024
Intelligent motor systems and control logic for creating heat with constant offset torque in stationary vehicles
GM GLOBAL TECH OPERATIONS LLC0 citations50
US11742785B2Aug 29, 2023
Method and apparatus for operating an electric drive unit
GM GLOBAL TECH OPERATIONS LLC0 citations50
US11689138B2Jun 27, 2023
Reduced control cycle current regulator for vehicle electric traction motor
GM GLOBAL TECH OPERATIONS LLC0 citations50
US12308768B2May 20, 2025
Method and apparatus for controlling flux of an electric drive unit for heat generation
GM GLOBAL TECH OPERATIONS LLC0 citations44
US12502979B2Dec 23, 2025
Controlling the torque output of an electric motor to mitigate gear rattle
GM GLOBAL TECH OPERATIONS LLC0 citations42
US12485776B2Dec 2, 2025
Direct discrete-time current controller for virtually-translated alternating current machine
GM GLOBAL TECH OPERATIONS LLC0 citations41