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:
Mar. 20, 2018
Filed:
Aug. 13, 2015
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Peter Satzger, Landsberg am Lech, DE;
Michael Nirschl, Kumhausen, DE;
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Abstract
The invention relates to a method and a system for preconditioning a heating and/or cooling unit in a motor vehicle while the motor vehicle is at a standstill. The heating and/or cooling unit draws energy to heat and/or cool the vehicle interior from an electrical store. While the vehicle is at a standstill, the heating and/or cooling unit is activated in a first power stage in response to a signal of a remote starting device, and is then switched from the first power stage to a second power stage based on specified conditions. The first power stage may be designed such that the heating and/or cooling circuit is internally preconditioned to reach a specified target temperature by appropriately controlling the heating and/or cooling unit with the ventilation flaps at least nearly closed.