#H02P23/04

MITIGATION OF VEHICLE VIBRATIONS INDUCED BY DRIVE-LINE OSCILLATIONS

An electric motor controller is equipped to mitigate drive line induced vehicle vibration. The motor speed is measured at the output of the motor, separately from any measurement of drive shaft or whe…

DRIVE·Jun 26·1 min read

H02P23/04 Canoo Technologies Inc.

VEHICLE SYSTEM VIBRATION SUPPRESSION CONTROL DEVICE AND VIBRATIONSUPPRESSION CONTROL METHOD

A vehicle system vibration suppression control device is provided for a vehicle system in which a vehicle is driven via an elastic shaft by a motor drive device having a torque control function. The v…

DRIVE·Oct 5·1 min read

H02P23/04 MEIDENSHA CORPORATION

METHOD FOR OPERATING A MOTOR VEHICLE, AND THE MOTOR VEHICLE

A method for operating a motor vehicle having at least one electric machine, which is electrically coupled across a pulse inverter to a DC distribution bus of a high-voltage onboard network of the mot…

DRIVE·Mar 9·1 min read

H02P23/04 AUDI AG

SYSTEM AND METHOD FOR DAMPING OF MECHANICAL OSCILLATON OF A ROTOR OF AN ELECTRIC MACHINE IN A VEHICLE

An inverter system for mitigating oscillation of an electric motor that drives a load comprises a torque command generation module for receiving a commanded torque from an operator of a vehicle. A tor…

DRIVE·Feb 2·1 min read

H02P23/04 Deere & Company

ELECTRIC MOTOR CONTROLLING SYSTEM AND VIBRATION SUPPRESSION METHOD FOR USING THE SAME

An electric motor controlling system used for vibration suppression of an electric vehicle is disclosed. The controlling system includes a PID-controller and a vibration suppression compensator. The P…

DRIVE·Aug 26·1 min read

H02P23/04 Delta Electronics, Inc.