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:
Jul. 29, 2014
Filed:
Jan. 13, 2012
Vivek Anand Sujan, Columbus, IN (US);
Martin T. Books, Columbus, IN (US);
Patrick O. Djan-sampson, Columbus, IN (US);
Praveen Muralidhar, Greenwood, IN (US);
Vivek Anand Sujan, Columbus, IN (US);
Martin T. Books, Columbus, IN (US);
Patrick O. Djan-Sampson, Columbus, IN (US);
Praveen Muralidhar, Greenwood, IN (US);
Cummins Inc., Columbus, IN (US);
Abstract
A method includes determining a machine shaft torque demand and a machine shaft speed, in response to the machine shaft torque demand and the machine shaft speed, determining a machine power demand, determining a power division description between an internal combustion engine, a first electrical torque provider, and a second electrical torque provider, determining a hybrid power train configuration as one of series and parallel, determining a baseline power division description in response to a vehicle speed and the machine power demand, determining a state-of-charge (SOC) deviation for an electrical energy storage device electrically coupled to the first electrical torque provider and the second electrical torque provider, and adjusting the baseline power division description in response to the SOC deviation and the hybrid power train configuration.