The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 30, 2002
Filed:
Jan. 07, 2002
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A steering control apparatus is provided which is capable of alleviating a decrease in the output torque of a motor during high-speed steering. The steering control apparatus includes a motor , a motor current instruction value generation section for generating a current instruction value for the motor , a motor current detection section for detecting a current flowing through the motor , wherein the motor is driven to rotate based on at least the current, which flows through the motor , and the current instruction value. The motor current instruction value generation section includes a correction section for correcting the current instruction value which controls the magnetic field of a field magnet of the motor , the correction section being operable to correct the current instruction value for controlling the magnetic field of the field magnet of the motor when a steering speed is fast.