Patent · US Active

Drive control system for a motor vehicle which can be operated by electric motor and has a drive position selector device

US11358597B2 · kind B2 · utility

0Cited by

2References

12Claims

0Family size

Assignee

Bayerische Motoren Werke Aktiengesellschaft · DE

Inventors

Johannes Elflein · Munich, DE
Werner FOAG · Munich, DE
Andreas Rank · Olching, DE
Florian SCHNAPPAUF · Hattenhofen, DE
Benjamin Sprengart · Unterschleißheim, DE
Philipp Wojta · Munich, DE

Key dates

Filing date	Dec 13, 2018
Grant date	Jun 14, 2022
Priority date	—
Expiry date	Apr 11, 2039

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/60
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A drive control system for a motor vehicle operated by electric motor has a drive position selector device and an electronic control unit which is connected to the drive position selector. The drive control system is configured in such a way that when a first alternative automatic drive position is selected a comparatively high, not freely selectable recuperation level can be predefined and crawl mode is deactivated, and when a second alternative automatic drive position is selected at least one constant recuperation level or a sailing mode can be predefined and crawl mode is activated.

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