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. 01, 2021
Filed:
May. 10, 2018
Isuzu Motors Limited, Tokyo, JP;
Tatsuya Ooshima, Saitama, JP;
Nobuyuki Nishimura, Yokohama, JP;
ISUZU MOTORS LIMITED, Tokyo, JP;
Abstract
A vehicle control device controls a vehicle provided with a transmission to travel at a set speed. The transmission has a direct gear and normal gears including an overdrive gear having a lower gear ratio than the direct gear. The device includes a travel segment determination unit which determines a forward travel segment having a different road slope from a current travel segment, a current gear position selection unit that selects a current gear position based on a travel resistance of the vehicle, a forward gear position selection unit that selects a forward gear position based on a travel resistance of the vehicle in the forward travel segment, and a shift control unit that changes a gear position to the forward gear position when the vehicle reaches the forward travel segment on condition that a difference between the set speed and the vehicle speed is within a prescribed range.