Electricity: motive power systems – Positional servo systems
Reexamination Certificate
2005-07-05
2005-07-05
Patel, Ramesh (Department: 2121)
Electricity: motive power systems
Positional servo systems
C318S568170, C318S568180, C318S568200, C318S162000, C318S561000, C700S056000, C700S057000, C700S069000, C700S160000, C700S065000
Reexamination Certificate
active
06914402
ABSTRACT:
In a method for operating machines (138) with a plurality of shafts (102, 110, 111), in which the shafts (102, 110, 111) are each driven, synchronized with one another, by individual drive mechanisms (103) belonging to them, in accordance with an electronic, chronological guide shaft function, which corresponds to an instantaneous position of a guide shaft L, and the motions of a plurality of derived shafts (102, 110, 111) are derived from the guide shaft L in accordance with conversion functions that correspond to respective predetermined mechanical conversions (106, 107, 108, 109) with respect to the guide shaft L, it is proposed, in order to improve the method in such a way that—particularly when there is a large number of shafts to be regulated—simple startup at comparatively little expense for equipment is permitted, that all the shafts (102) of at least one group (117) of shafts, which correspond to one another in terms of the conversion (106, 107, 108, 109), obey an electronic, chronological following guide shaft function, which corresponds to an instantaneous position of a following guide shaft F and is formed by linking the applicable conversion function and the guide shaft function.
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Synax 6 Dezentrales System Zur Synchronisierung Von Maschinenachsen, Rexroth Indramat GmbH, 2000.
Gabler Thomas
Staub Dieter
Steudel Karin
Patel Ramesh
Rexroth Indramat GmbH
Striker Michael J.
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