Procedure for moving three-dimensional structures with at least three degrees of freedom especially in the field of theater.

摘要

The invention relates to a process for MOVE, WITH AT LEAST THREE DEGREES OF FREEDOM, ESPECIALLY IN THE FIELD OF THEATER above or below a stage, training DIMENSIONAL COMPLEX, WHICH IS SUPPORTED BY SEVERAL cranes CONTROLLED INDEPENDENTLY OR OTHERWISE. FOR IT IS INSTALLED CONSEQUENTLY IN THE AREA THREE AXES OF PARALLEL VIRTUAL REFERENCE (A, B, C), ON WHICH RUNS EACH positioning signal, respectively is moved a point of application (A, B, C) up or DOWN. Through these application points plotted a virtual surface. Above or below this surface SEVERAL SEPARATE LIFTING MACHINES INSTALLED OR SIMILAR. FOR EACH MACHINE LIFTING IS DETERMINED REGARDLESS OF YOUR POSITION oppositely to each axis REFERENCE counterweight, which represents a measure for the value with IS CONDITIONED THE IMPLEMENTATION OF THE RELEVANT MACHINE, THE MOVEMENT OF THE POINTS OF APPLICATION ON reference axes. The direction of movement and speed of movement POINTS ON APPLICATION reference axes, are predetermined as signals POSITIONING. ACROSS THE COUNTER MACHINE IS PRODUCED FOR EACH PARTIAL CONTROL SIGNALS, under part of their influence due to movement of the points of application. PARTIAL CONTROL SIGNALS FOR EACH MACHINE ARE TOGETHER, AND ARE DRIVEN TO MACHINES AS IF TOTAL coordinated control signal.