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:
May. 15, 2018
Filed:
Mar. 01, 2010
Larry D. Laws, Macomb, MI (US);
John P. Blanchard, Holly, MI (US);
Larry D. Laws, Macomb, MI (US);
John P. Blanchard, Holly, MI (US);
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Abstract
A method that may be used to operate a hybrid vehicle in a mountainous or other environment where roads have significant grades or inclines. In this kind of setting, standard methods for managing power within the hybrid vehicle may be insufficient when driving the hybrid vehicle up and down substantial inclines and declines; this can be particularly true if the driver attempts to maintain the hybrid vehicle at higher speeds. Thus, this method may use a power management scheme that is specifically adapted to address this kind of situation and can adjust or change target values accordingly, such as those that pertain to a state-of-charge (SOC) for the hybrid vehicle battery.