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Title:
METHOD FOR OPERATING A LINEAR MOTOR ARRANGEMENT AND LINEAR MOTOR ARRANGEMENT
Document Type and Number:
WIPO Patent Application WO/2014/095017
Kind Code:
A3
Abstract:
The invention relates to a method for operating a linear motor arrangement (1), with the steps: open-loop controlled feed of electrical energy to a first stator segment (10) equipped with solenoid coils for the controlled provision of a magnetic field to a permanent magnet arrangement (8) of a means of transport (3) for the generation of drive forces; feedback controlled feed of electrical energy to a second stator element (20) equipped with solenoid coils and with a measuring device (9) for determining a position of a means of transport (3) for the feedback controlled provision of a magnetic field to the means of transport (3), wherein a monitoring device (6) performs a temporary switchover, particularly one dependent on the position of the means of transport (3) along a movement track, of the second stator segment (20) from the feedback controlled state into an open-loop controlled state upon transition of the means of transport (3) from the first stator segment (10) to the second stator segment (20) and/or upon transition of the means of transport (3) from the second to the first stator segment (20, 10).

Inventors:
KADYNSKI DOMINIC (DE)
REIMER JAN (DE)
KLEIN BENJAMIN (DE)
HARTRAMPH RALF (DE)
Application Number:
PCT/EP2013/003779
Publication Date:
December 24, 2014
Filing Date:
December 14, 2013
Export Citation:
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Assignee:
FESTO AG & CO KG (DE)
International Classes:
H02P6/00; B60L13/03; H02K41/00; H02P25/06
Foreign References:
DE102008008602A12008-12-24
DE4305274A11994-09-01
Attorney, Agent or Firm:
KOCHER, Mark (Plochinger Strasse 109, Esslingen, DE)
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