EP 1696112 B1 20160413 - Method and system for controlling the reversing of the direction of rotation of a hydraulic motor
Title (en)
Method and system for controlling the reversing of the direction of rotation of a hydraulic motor
Title (de)
Verfahren und Einrichtung zum Steueren der Drehrichtungsumkehr eines hydraulischen Motors
Title (fr)
Procédé de pilotage de l'inversion du sens de rotation d'un moteur hydraulique et système de mise en oeuvre de ce procédé
Publication
Application
Priority
FR 0501946 A 20050225
Abstract (en)
[origin: EP1696112A1] The method involves associating a rotation speed sensor (12) to a hydraulic motor (1) and providing a control loop for operating the motor at a minimum drag airspeed. The motor is supplied with a pressurized liquid by a hydraulic control system. A rotation speed of the motor is reduced at the airspeed during a preset period and then from the airspeed to a maximum cleaning speed, in a reverse rotation direction of the motor. An independent claim is included for a system implementing a method for controlling a hydraulic motor reverse rotation direction.
IPC 8 full level
F01P 7/04 (2006.01); B60K 11/02 (2006.01); F01P 5/04 (2006.01)
CPC (source: EP)
F01P 5/043 (2013.01); F01P 7/044 (2013.01); F01P 2023/08 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1696112 A1 20060830; EP 1696112 B1 20160413; FR 2882536 A1 20060901; FR 2882536 B1 20070824
DOCDB simple family (application)
EP 06290305 A 20060223; FR 0501946 A 20050225