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:
Jun. 09, 2009
Filed:
May. 02, 2006
Applicants:
Christopher J. Trush, Novi, MI (US);
David W. Wright, Howell, MI (US);
Craig M. Fazakerly, Howell, MI (US);
John E. Marano, Milford, MI (US);
Inventors:
Christopher J. Trush, Novi, MI (US);
David W. Wright, Howell, MI (US);
Craig M. Fazakerly, Howell, MI (US);
John E. Marano, Milford, MI (US);
Assignee:
GM Global Technology Operations, Inc., Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 59/48 (2006.01); B60W 10/04 (2006.01); G06F 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method of regulating gear shifts of a transmission driven by an engine includes calculating a first torque error and calculating a second torque error. A compensation torque is determined based on the first torque error and the second torque error. The gear shifts are regulated based on the compensation torque.