Patent · US Active

Devices and methods for the safe driving, charging and energy recovery operation of an electric vehicle

US9272626B2 · kind B2 · utility

0Cited by

3References

26Claims

0Family size

Assignee

Bender GmbH & Co. KG · DE

Inventors

Harald Sellner · Sankt Wendel, DE
Winfried Moell · Laubach, DE
Matthias Oehler · Fronhausen, DE
Wolfgang Hofheinz · Sankt Wendel, DE

Key dates

Filing date	Mar 28, 2012
Grant date	Mar 1, 2016
Priority date	—
Expiry date	Oct 12, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY04S30/14
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

The invention relates to a method and an electrical protection and monitoring device with an insulation monitoring instrument and a differential current monitoring instrument in an electric vehicle for safe driving operation and also for safe charging and energy recovery operation of the electric vehicle at a charging station. The invention further relates to a device for the safe charging and energy recovery operation of an electric vehicle at a charging station with electrical protection and monitoring devices.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.