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:
Apr. 06, 2021
Filed:
Dec. 20, 2016
Robert Bosch Gmbh, Stuttgart, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention provides a device () and a method for controlling an electric machine (). The method comprises the steps of: providing (S) a desired torque value () for a torque to be exerted by the electric machine (); determining (S) a fault signal () which indicates a fault state of the electric machine (); determining (S) a current rotor angle value () of the electric machine (); determining (S) a fault state operating point () on the basis of the desired torque value () provided, the determined fault signal () and the determined current rotor angle value (); and shifting or moving (S) an operating point, at which the electric machine () is operated, from a normal state operating point () to the determined fault state operating point ().