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:
Jan. 24, 2012
Filed:
Jun. 26, 2008
Thomas A. Merrill, Noblesville, IN (US);
Jack D. Harmon, Carmel, IN (US);
Mingshe Zhou, Fishers, IN (US);
Thomas A. Merrill, Noblesville, IN (US);
Jack D. Harmon, Carmel, IN (US);
Mingshe Zhou, Fishers, IN (US);
Remy Technologies LLC, Pendleton, IN (US);
Abstract
A vehicle alternator comprises a housing with a voltage regulator positioned within the housing. The alternator further comprises a rotor having a field coil positioned within the housing and a stator positioned within the housing. The stator includes stator windings configured to provide an output voltage in response to rotation of the rotor. The voltage regulator is configured to receive a battery temperature signal from outside of the alternator and control the current provided to the field coil based at least in part on the received battery temperature signal. In at least one embodiment, the battery temperature signal is provided from a temperature sensor positioned adjacent to the vehicle battery. The voltage regulator of the alternator includes a processor configured to control the current provided to the field coil based at least in part on the particular type of vehicle battery used in association with the alternator.