Process for the assisted performance of crane movements by a crane, as well as a crane

US10696524B2 · kind B2 · utility

Assignee

• LIEBHERR-WERK EHINGEN GMBH · DE

Inventors

• Roland Bohnacker · Blaubeuren, DE
• Max Kenzelmann · Heroldstatt, DE

Key dates

• Filing date: Dec 21, 2017
• Grant date: Jun 30, 2020
• Expiry date: Dec 21, 2037

Classification

• Technology area (CPC G): Physics
• CPC primary: G05B2219/39483
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

The present invention relates to a process for the assisted performance of crane movements by a crane with at least two boom elements that are movable relative to one another, whereby an auxiliary control module, after activation by the user, determines at least one target position of the boom system, determines the crane movements necessary for achieving the target position and, after active user confirmation, indirectly or directly activates the specific crane actuators for the performance of the crane movements determined by means of the crane control.