US 11,926,308 B2
Methods and system for operating an engine
Stephen Shen, Canton, MI (US); William David Treharne, Ypsilanti, MI (US); and Carol Louise Okubo, Dearborn, MI (US)
Assigned to Ford Global Technologies, LLC, Dearborn, MI (US)
Filed by Ford Global Technologies, LLC, Dearborn, MI (US)
Filed on Mar. 7, 2022, as Appl. No. 17/653,810.
Prior Publication US 2023/0278538 A1, Sep. 7, 2023
Int. Cl. B60W 10/06 (2006.01); B60W 10/08 (2006.01); B60W 20/40 (2016.01); B60W 40/06 (2012.01); F02D 41/02 (2006.01); F02D 41/04 (2006.01); F02P 5/15 (2006.01)
CPC B60W 10/06 (2013.01) [B60W 10/08 (2013.01); B60W 20/40 (2013.01); B60W 40/06 (2013.01); F02D 41/0225 (2013.01); F02D 41/042 (2013.01); F02P 5/1504 (2013.01); F02P 5/1508 (2013.01); B60W 2510/1005 (2013.01); B60W 2510/101 (2013.01); B60W 2510/18 (2013.01); B60W 2510/244 (2013.01); B60W 2520/00 (2013.01); B60W 2520/04 (2013.01); B60W 2520/30 (2013.01); B60W 2552/15 (2020.02); F02D 2200/501 (2013.01); F02D 2200/502 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A method for operating an engine, comprising:
via a controller, adjusting engine torque as a function of an applied or an actual braking torque and a battery charging limit in response to a transmission shifter being engaged in a neutral position.