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. 30, 2014
Filed:
Jun. 20, 2012
Minyoung Jung, Hwaseong-si, KR;
Sejun Kim, Seoul, KR;
Jiyong Yu, Pocheon-si, KR;
Junyong Lee, Hwaseong-si, KR;
Daekwang Kim, Hwaseong-si, KR;
Chikung Ahn, Hwaseong-si, KR;
Minyoung Jung, Hwaseong-si, KR;
Sejun Kim, Seoul, KR;
Jiyong Yu, Pocheon-si, KR;
Junyong Lee, Hwaseong-si, KR;
Daekwang Kim, Hwaseong-si, KR;
Chikung Ahn, Hwaseong-si, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
An apparatus for monitoring belt slip in a belt-torque assistance system includes a motor-alternator slip control unit that determines whether the belt connecting the motor-alternator with the engine in accordance with driving modes of a vehicle slips, and restricts operation of the motor-alternator in accordance with the slip of the belt, an ECU that outputs the operation state of the engine to the motor-alternator slip control unit, an inverter that changes an alternate current generated from the motor-alternator into a direct current or a direct current into an alternate current to drive the motor-alternator, and outputs a signal according to the speed of a rotor and power generation load to the motor-alternator slip control unit, and a motor-alternator operation control unit that operates the motor-alternator to generate power from the driving power transmitted from the engine and to assist torque of the engine.