POWER STEERING APPARATUS AND CONTROL CIRCUIT FOR POWER STEERING APPARATUS

A power steering apparatus and a control circuit for a power steering apparatus are provided. The power steering apparatus detects an abnormality in the power steering apparatus based on whether there is a periodic change within a predetermined frequency range with respect to the number of rotations...

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Bibliographic Details
Main Authors GOTO Makoto, SASAKI Mitsuo
Format Patent
LanguageEnglish
Published 28.09.2017
Subjects
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
MOTOR VEHICLES
PERFORMING OPERATIONS
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
TRAILERS
TRANSPORTING
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Summary:A power steering apparatus and a control circuit for a power steering apparatus are provided. The power steering apparatus detects an abnormality in the power steering apparatus based on whether there is a periodic change within a predetermined frequency range with respect to the number of rotations of an electric motor, a steering velocity, or a steering torque.
Bibliography:Application Number: US201515505685