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:
Oct. 02, 2018
Filed:
Jan. 06, 2016
GM Global Technology Operations Llc, Detroit, MI (US);
Jonathan M. Bolenbaugh, Davidson, NC (US);
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Abstract
A vehicle includes a motor-generator unit, an energy storage system, and a high-voltage load (such as an electric compressor and/or electric heater), all interconnected via a high-voltage bus. The motor-generator unit is configured to operate in a regenerative mode and a non-regenerative mode with respect to the high-voltage bus. A control module is configured to operate the load at a first power consumption level during the regenerative mode, and to operate the high-voltage load at a second power consumption level, less than the first power consumption level, during the non-regenerative mode.