A CABLE ACTUATOR WITH IMPROVED FORCE SENSITIVITY

A cable actuator (100) comprising:a frame (10);a screw (2) rotatably mounted on the frame (10) and extending along a first axis (Ox);a nut (4) cooperating with the screw (2);means (30) for estimating the angular movement of the nut (4) about the first axis (Lx) relative to the frame (10); anda dista...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GARREC, Philippe, Verney, Alexandre
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A cable actuator (100) comprising:a frame (10);a screw (2) rotatably mounted on the frame (10) and extending along a first axis (Ox);a nut (4) cooperating with the screw (2);means (30) for estimating the angular movement of the nut (4) about the first axis (Lx) relative to the frame (10); anda distance sensor (30) secured to the frame (10) and having a winder (33) for winding a thread (32), one end (32.1) of the thread (32) connected to the nut (4) at a connection point (4.1);wherein the distance sensor (30) is arranged in such a manner that the thread (32) changes curvature at a first point (34) situated in a first plane (P1) orthogonal to the first axis (Ox).