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. 11, 2007
Filed:
Apr. 22, 2005
Gregory A. Hubbard, Brighton, MI (US);
Tung-ming Hsieh, Carmel, IN (US);
Anthony H. Heap, Ann Arbor, MI (US);
Gregory A. Hubbard, Brighton, MI (US);
Tung-Ming Hsieh, Carmel, IN (US);
Anthony H. Heap, Ann Arbor, MI (US);
General Motors Corporation, Detroit, MI (US);
Abstract
A method for determining output torque limits of a powertrain including an electrically variable transmission relies upon a model of the electrically variable transmission. Transmission operating space is defined by combined electric machine torque constraints and engine torque constraints. Output torque limits are determined at the limits of the transmission operating space.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile