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. 12, 2016
Filed:
Oct. 11, 2012
Robert Bosch Gmbh, Stuttgart, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The present invention relates to a method () for actuating an electric machine () in the motor starting mode by means of a power electronic system (), in particular for application in a motor vehicle, wherein the power electronic system () has a multiplicity of controllable power switches which are designed to supply the electric machine () with electric current (l_s), wherein a total amount of energy () which is required to reach a predefined rotational speed (n_crit) and a time period (t) for reaching the predefined rotational speed (n_crit) is estimated (), wherein a setpoint torque (M) for starting the electric machine () is determined () on the basis of the estimated total amount of energy () and the estimated time (t), and wherein the power electronic system () is actuated () in accordance with the setpoint torque (M).