US 2006/0287758 A1 · Method for displacably guiding a displaceable machine element of a numerically controlled tool machine or production machine

Abstract

The invention relates to a method for displacably guiding a displaceable machine element (8) of a numerically controlled tool machine or product machine on a predetermined displacement path (S) of a machine element (8). Supporting points (32) are defined in the work chamber (31) of the machine. The maximum possible path bolt (S< >) and/or the maximum possible path acceleration (S<..>) and/or the maximum possible path speed (S<.>) of the machine element (8) is determined or predetermined on each supporting point (32) and the displacement of the machine element (8) on the displacement path (S) is carried out using the maximum possible path bolt (S< >) and/or the maximum possible path acceleration (S<..>) and/or the maximum possible path speed (S<. >) of the machine element (8). Said method can be produced in a simple and economical manner with optimum displacement guiding of a displaceable machine element (8) of a numerically controlled tool machine or production machine on a predetermined displacement path (S) of a machine element (8).

Claims15

Dependent claims

A method for guiding the movement of a movable machine element of a machine, said machine element having at least one drive axis and a prescribed movement path in a working area, said working area having support points, said method comprising the steps of:

associating a support point with a respective maximum value for at least one of the following:
a maximum path jerk of the machine element, and/or the a maximum path acceleration of the machine element, and/or the a maximum path speed of the machine element, the respective maximum value being produced for each drive axis of the machine element using a maximum driving torque of the drive motor and an inertia matrix:
and
moving the machine element (on the movement path in accordance with the respective associated maximum value and/or the maximum possible path acceleration ({umlaut over (s)}) and/or the maximum possible path speed ({dot over (s)}) of the machine element (8).

1 more element

Apparatus for guiding the movement of a movable machine element of a machine, said machine element having a prescribed movement path in a working area, said working area including support points, said apparatus comprising:

means for associating a support point with a respective maximum value for at least one of the following:
a maximum path jerk of the machine element, a maximum path acceleration of the machine element, a maximum path speed of the machine element;
means for moving the machine element on the movement path in accordance with said respective associated maximum value.

Dependencies are inferred from the claim text.

Method for displacably guiding a displaceable machine element of a numerically controlled tool machine or production machine

Life of this patent

Method for displacably guiding a displaceable machine element of a numerically controlled tool machine or production machine

Life of this patent

Abstract

Claims15