Abstract: The invention relates to a self-learning repetitive method for an electrical drive or motor, in particular a linear or slewing drive, for determining the maximum speed during the movement of the actuator between a starting point (SP) and an end point (EP), wherein the actuator is accelerated to a speed vmax over a first distance (xbeschl), is braked over a second distance (xbrems) and is then moved at a safe low speed (vsafe) over a third distance (xsafe) as far as the stop and is stopped. The method is repeated with the aim of minimizing the third distance (xSafe,min) and thereby achieving the maximum speed (BPmax, vmax). The method also provides for taking into account the external interfering influences, for example external forces and friction. The invention also relates to such an electrical drive.
Type:
Grant
Filed:
September 19, 2016
Date of Patent:
June 11, 2019
Assignee:
SCHUNK ELECTRONIC SOLUTIONS GMBH
Inventors:
Bruno Fellhauer, Sebastian Hoepfl, Jakob Khoury, Franz Dieterle, Patrick Ruggieri, Matthias Heilmann
Abstract: The invention relates to a self-learning repetitive method for an electrical drive or motor, in particular a linear or slewing drive, for determining the maximum speed during the movement of the actuator between a starting point (SP) and an end point (EP), wherein the actuator is accelerated to a speed vmax over a first distance (xbeschl), is braked over a second distance (xbrems) and is then moved at a safe low speed (vsafe) over a third distance (xsafe) as far as the stop and is stopped. The method is repeated with the aim of minimizing the third distance (xSafe,min) and thereby achieving the maximum speed (BPmax, vmax). The method also provides for taking into account the external interfering influences, for example external forces and friction. The invention also relates to such an electrical drive.
Type:
Application
Filed:
September 19, 2016
Publication date:
October 18, 2018
Applicant:
SCHUNK ELECTRONIC SOLUTIONS GMBH
Inventors:
Bruno Fellhauer, Sebastian Hoepfl, Jakob Khoury, Franz Dieterle, Patrick Ruggieri, Matthias Heilmann