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. 25, 2025
Filed:
Feb. 07, 2023
Volvo Truck Corporation, Gothenburg, SE;
Johan Lindberg, Gothenburg, SE;
Volvo Truck Corporation, Gothenburg, SE;
Abstract
An electric machine drive arrangement for a heavy-duty vehicle. The electric machine drive arrangement comprises an electric machine. The electric machine drive arrangement further comprises a brake arrangement connected to the electric machine. The electric machine drive arrangement further comprises a braking resistor controller configured to control the brake arrangement. The braking resistor controller has a primary power feed connection and a back-up power feed connection. The back-up power feed connection is connected to an alternating current side of the electric machine for the electric machine to supply back-up power to the braking resistor controller.