MOTORIZED POWER STEERING APPARATUS

A motorized power steering apparatus for a vehicle has a torque sensor 3 which generates an output voltage proportional to a steering torque exerted by the driver of the vehicle. A motor controller 12 controls the output torque of a motor 7 which generates an auxiliary steering force corresponding t...

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Bibliographic Details
Main Author MORISHITA, MITSUHARU
Format Patent
LanguageEnglish
Korean
Published 02.07.1992
Edition5
Subjects
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MOTOR VEHICLES
PERFORMING OPERATIONS
TRAILERS
TRANSPORTING
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Summary:A motorized power steering apparatus for a vehicle has a torque sensor 3 which generates an output voltage proportional to a steering torque exerted by the driver of the vehicle. A motor controller 12 controls the output torque of a motor 7 which generates an auxiliary steering force corresponding to the output voltage of the torque sensor. A current limiter 60 limits the motor current to a value which decreases as the engine rotational speed or the vehicle speed increases.
Bibliography:Application Number: KR19890012459