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:
Aug. 18, 2020
Filed:
Feb. 07, 2019
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Enrique Marcial-Simon, Veitshoechheim, DE;
Rainer Mehlhorn, Landsham, DE;
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Abstract
A method controls electrical charging of a group of vehicles, wherein the respective vehicles are connected to a power supply system for charging a vehicle energy store for driving the particular vehicle, wherein a central control system communicates with the respective vehicles in the group and with a server belonging to the power supply system operator. On the basis of a received charging command from the server which specifies a charging period, the central control system selects a number of vehicles from the group which are intended to be charged. A charging time window, a departure time and a desired state of charge of the vehicle energy store at the departure time are each stipulated in advance for one or more specific vehicles of the number of vehicles, wherein the duration of the charging operation until the desired state of charge is reached is estimated for a particular specific vehicle and the particular specific vehicle distributes the charging operation, according to a cost function which stipulates different cost values for different time periods before the departure time, to the time periods in ascending order of the cost values. The cost function for a particular specific vehicle is stipulated by the central control system on the basis of first to seventh cost values such that charging is preferably carried out in the charging time window and the charging period and at a later time.