Prysmian S.p.a.

Murrplastik Systemtechnik Gmbh

Thomas Kittel

Davide Sarchi

Bernd Knuepfer

Reiner Ewald

Arnd-Guenther Carl

Carsten Kemnitz

Roberto Gaspari

Giacomo Coletta

Enrico Maria Consonni

Helmut Jostmeier

Thomas Reuss

Arnd Guenther Carl

Udo Rotzler

A method for monitoring at least the bending strain of at least one electric cable provided with at least one peripheral mechanically non-symmetric strength member is provided.

Electric cable with bending sensor and monitoring system and method for detecting bending in at least one electric cable

A flat energy cable includes at least one push-pull strength member; a connecting system connected to the outer surface of a cable sheath; and a plurality of magnets connected to the connecting system.

Flat energy cable

An electric cable includes a strain sensor longitudinally extending along the cable and including a strain optical fiber arranged within a bending neutral region surrounding and including a bending neutral longitudinal axis of the electric cable, and at least two longitudinal structural elements, at least one of the at least two longitudinal structural elements being a core including an electrical conductor, wherein the strain sensor is embedded in a strain-transferring filler mechanically coupling at least one of the at least two longitudinal structural elements with the strain sensor. With the disclosed cable construction, the strain experienced by the at least one of the at least two longitudinal structural elements is transferred to the strain sensor at least in a strained condition. In the preferred embodiments, the electric cable is a heavy-duty cable.

Electric cable with strain sensor and monitoring system and method for detecting strain in at least one electric cable

A method for monitoring the torsion of a cable includes the steps of: providing a cable having an outer surface and extending along a longitudinal direction, the cable being provided with at least one identification tag, preferably an RFID tag, arranged in a tag angular position in a cross-sectional plane taken transverse to the longitudinal direction, the at least one tag storing a tag identification code and being capable of transmitting a tag electromagnetic signal; interrogating the at least one identification tag to receive the tag electromagnetic signal, and detecting the tag electromagnetic signal, wherein the step of detecting the tag electromagnetic signal includes the step of reading the tag identification code and determining the tag angular position of the at least one identification tag. A torsion monitoring system of a cable includes at least one identification tag.

Monitoring method and system for detecting the torsion along a cable provided with identification tags

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Milan, Italy

Thomas Kittel