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:
Feb. 24, 2015
Filed:
May. 04, 2011
Dirk Brandenstein, Willich, DE;
Uwe Brucherseifer, Gummersbach, DE;
Branislav Lalik, Duisburg, DE;
Heiko Schulz, Düsseldorf, DE;
Dirk Brandenstein, Willich, DE;
Uwe Brucherseifer, Gummersbach, DE;
Branislav Lalik, Duisburg, DE;
Heiko Schulz, Düsseldorf, DE;
Terex MHPS GmbH, Düsseldorf, DE;
Abstract
A method for operating a floor-bound heavy-duty transportation vehicle that can be displaced on rubber tires, such as a heavy-duty transportation vehicle that may be operated without a driver, comprising an electric drive having at least two electric motors. In order to improve the overall efficiency of the electric drive of a floor-bound heavy-duty transportation vehicle, the at least two electric motors are operated using optimized variables by a drive control and according to the operational conditions of the heavy-duty transportation vehicle and its performance requirements.