The invention relates to a machine, comprising a base frame (10) and a position detection system (4) for determining the position of at least one measurement point that can be moved in relation to the base frame (10) in two or three dimensions, in particular a mast tip (15) of an articulated mast (10a) having a plurality of mast segments (11, 12, 13, 14) articulated to each other, wherein the position detection system (4) comprises a plurality of at least three transmitting/receiving units (A, B, C, D, E) and an evaluating unit (3) which is connected to the transmitting/receiving units (A, B, C, D, E) and is designed to evaluate measurement signals of the transmitting/receiving units (A, B, C, D, E) and to derive the actual position of the measurement point from the measurement signal. The problem addressed by the invention is that of providing a machine for which the position of a measurement point that can be moved in two or three dimensions can be determined simply and with the highest possible accuracy. This problem is solved in that the transmitting/receiving units (A, B, C, D, E) are designed to communicate with each other and to produce a measurement signal therefrom, from which measurement signal the distance between a pair of the transmitting/receiving units (A, B, C, D, E) can be derived, wherein the evaluating unit (3) is designed to derive the actual position of the measurement point from the measurement signals by triangulation.


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    Title :

    BESTIMMUNG DER POSITION EINES VERLAGERBAREN MESSPUNKTES AN EINER MASCHINE


    Additional title:

    DETERMINING THE POSITION OF A MOVABLE MEASUREMENT POINT ON A MACHINE
    DÉTERMINATION DE LA POSITION D'UN POINT DE MESURE MOBILE SUR UNE MACHINE


    Contributors:

    Publication date :

    2016-07-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B66C Krane , CRANES / E04G SCAFFOLDING , Baugerüste / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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