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. 20, 2017
Filed:
May. 28, 2014
Renault S.a.s., Boulogne Billancourt, FR;
Marco Marsilia, Boulogne Billancourt, FR;
RENAULT s.a.s., Boulogne Billancourt, FR;
Abstract
A system for monitoring torque supplied by a motor of a motor vehicle, for example an electric or hybrid vehicle. The system includes a mechanism determining a driver's request for torque, a mechanism estimating torque produced by a propulsion unit, a mechanism filtering the driver torque request which is connected at an input to a mechanism determining consistency between the torque request and the torque produced including a mechanism determining consistency of positive torque and a mechanism determining consistency of negative torque each including a mechanism determining phases of quasi-static variation of the request and a mechanism detecting torque anomalies which can construct an acceptable torque template and determine that a torque anomaly has occurred as a function of the torque estimate, the torque request, and the acceptable torque template.