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:
Jun. 19, 2018
Filed:
Sep. 16, 2014
Nabtesco Corporation, Tokyo, JP;
Hiroki Uno, Kobe, JP;
NABTESCO CORPORATION, Tokyo, JP;
Abstract
A vehicle door is operated in accordance with a desired speed pattern. A vehicle door opening-closing control deviceincludes a power-supply voltage detecting unitthat outputs a detection value of a power-supply voltage of an electric motor, a reference control pattern storage unitthat stores a reference control pattern that indicates a voltage command value or a speed command value for the electric motor, the reference control pattern is a control pattern of the electric motor when the detection value is within a predetermined range, a control pattern generating unitthat generates a corrected control pattern that is obtained by correcting the reference control pattern based on the detection value, and a PWM control unitthat controls the electric motorbased on the corrected control pattern.