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:
Sep. 12, 2023
Filed:
Jul. 21, 2022
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Jason Hoon Lee, Ann Arbor, MI (US);
Jinho Ha, Seoul, KR;
Justin Holmer, Superior Township, MI (US);
Yong Sun, Superior Township, MI (US);
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Abstract
Methods and systems are described for optimizing engine restarts. In one aspect, the system includes an engine, a brake pedal sensor, and a controller. The controller is configured to shut off the engine when a vehicle stops during an Idle Stop and Go (ISG) operation. The controller operates the engine to shut off during the ISG operation in response to detecting the vehicle being stopped. The controller detects a driving condition indicating that the engine is required to be on. The controller operates the engine to turn on based on the driving condition. The controller detects force satisfying a second threshold at the brake pedal based on the brake pedal sensor. The controller operates the engine to maintain an engine-off state in response to detecting force satisfying the second threshold at the brake pedal based on the brake pedal sensor.