Motor vehicle electrical system and vehicle with a motor vehicle electrical system

US11643033B2 · kind B2 · utility

Assignee

• Auto-Kabel Management GmbH · DE

Inventors

• Wacim Tazarine · Erkelenz, DE
• Frank Gronwald · Bedburg, DE
• Simon Betscher · Grevenbroich, DE

Key dates

• Filing date: May 11, 2017
• Grant date: May 9, 2023
• Expiry date: Jan 6, 2038

Classification

• Technology area (CPC H): Electricity
• CPC primary: H02J2310/48
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

Motor vehicle on-board network having at least two main line strands arranged electrically parallel to one another, the main line strands being electrically short-circuited to one another in two regions which are separated from one another and having a connection for one of at least two on-board network power supplies in each case, at least one motor vehicle on-board network being arranged in the at least two main line strands interrupting the respective main line strand, the motor vehicle electrical system switching network having at least three switches, a first switch being arranged between a first main line connection and a common node, a second switch being arranged between a second main line connection and the common node, and a third switch being arranged between the common node and at least one load connection.