Patent · US Active

Method and device for actuating a mobile work machine

US9731702B2 · kind B2 · utility

1Cited by

5References

20Claims

0Family size

Assignee

ZF FRIEDRICHSHAFEN AG · DE

Inventors

Manuel Gotz · Ravensburg, DE
Mark Mohr · Tettnang, DE
Udo Brehmer · Tettnang, DE
Kazutaka Iuchi · Markdorf, DE

Key dates

Filing date	Apr 9, 2013
Grant date	Aug 15, 2017
Priority date	—
Expiry date	Nov 13, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S903/93
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A method of controlling a mobile work machine having a reversing gearbox. The driving direction reversal is initiated by detecting a driving direction reversal command. A change of the torque transmission from a current driving direction to a new driving direction is carried out as a powershift. Braking for the driving direction reversal occurs in a manner so as to recuperate energy. Furthermore, a device for controlling a mobile work machine, in particular for implementing the method, is also disclosed.

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