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:
Dec. 14, 2004
Filed:
Oct. 10, 2002
Applicant:
Inventors:
Assignee:
Ford Global Technologies, LLC, Deadborn, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60K 4/106 ;
U.S. Cl.
CPC ...
B60K 4/106 ;
Abstract
The invention relates to a method for controlling an internal combustion engine, in which a normal state (A) is exited by switching off the engine (state B) if a standstill of the vehicle is detected (STOP_COND), and in which the engine is restarted when specific conditions (START_COND) apply. When a stop-and-go situation (SS_DISABLE) applies (state A′), this stop/start function is suppressed. Here, for example, repeated activation of the brakes, the engagement of specific gears and/or the spatial location of the motor vehicle may indicate that the vehicle is in a stop-and-go situation in which only brief, uneconomic switching off of the engine is probable.