Patent · US Active

Motor vehicle and a monitoring method

US12288431B2 · kind B2 · utility

0Cited by

3References

16Claims

0Family size

Assignee

Dr. Ing. h.c. F. Porsche AG · DE

Inventors

Philipp Kellner · Renningen, DE
Teiwen Fehse · Stuttgart, DE
Christopher Volkmer · Öschelbronn, DE

Key dates

Filing date	May 25, 2022
Grant date	Apr 29, 2025
Priority date	—
Expiry date	Oct 12, 2043

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/70
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A motor vehicle, in particular an at least partly electrically driven motor vehicle, has a battery device with at least one battery cell. The battery device is arranged in a floor region of the motor vehicle and has a protective device for protecting the battery device from mechanical action. The protective device has a protective plate, which is arranged in such a way that it covers the battery device at least in some regions, so that any mechanical actions are absorbed by the protective plate. The protective device also has an acoustic monitoring device, which monitors the protective plate acoustically and with which a signal can be output when a noise characteristic of a mechanical impairment of the protective plate is registered. Also disclosed is a method for monitoring the protective device.

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