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:
Aug. 23, 2022
Filed:
May. 16, 2019
Applicant:
Ford Global Technologies, Llc, Dearborn, MI (US);
Inventors:
Kevin Ruybal, Canton, MI (US);
Jason Meyer, Canton, MI (US);
Rajit Johri, Canton, MI (US);
Jeffrey Allen Doering, Canton, MI (US);
Assignee:
Ford Global Technologies, LLC, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B60L 9/00 (2019.01); B60L 11/00 (2006.01); G05D 1/00 (2006.01); G05D 3/00 (2006.01); G06F 7/00 (2006.01); G06F 17/00 (2019.01); B60W 20/10 (2016.01); B60W 10/06 (2006.01); B60W 10/08 (2006.01); B60K 6/26 (2007.10); F02P 5/15 (2006.01); F02D 41/30 (2006.01);
U.S. Cl.
CPC ...
B60W 20/10 (2013.01); B60K 6/26 (2013.01); B60W 10/06 (2013.01); B60W 10/08 (2013.01); F02D 41/3058 (2013.01); F02P 5/15 (2013.01); B60W 2710/0616 (2013.01); B60W 2710/0627 (2013.01); B60W 2710/0666 (2013.01); B60W 2710/083 (2013.01); B60Y 2200/92 (2013.01); B60Y 2400/432 (2013.01);
Abstract
Methods and systems are provided for coordinating engine and motor torque in a hybrid vehicle system. The systems and methods use an engine torque command to obtain a motor torque command, and adjust the engine torque command based on an estimate of a time delay between commanded and actual motor torque prior to the engine command being sent to an engine controller. In this way, crankshaft torque accuracy may be improved.