Detecting the effects chordal tensioning by the line reaction forces

摘要

A technique which the voltage in a cord under use of a line reaction force is determined, which on one end of a line is applied, by means of which the cord is threaded through. It can be any suitable tendons voltage sensor are used, which the line reaction force used for this purpose. In an embodiment without limitation of the tendons voltage sensor comprises a cylindrical extension mes strip element and a force component, which at one end of the line is mounted. The force element comprises a cylindrical portion having a bore and a disk portion, wherein the cylindrical section in a bore in the expansion measurement strips element is introduced. The chord, by means of the expansion measurement strips element and the force-applying element is threaded through. A strain gauge, is arranged on the expansion measurement strips element must be mounted and measures the force of reaction, if a voltage at the chord has the effect that the strain measuring strip element is pressed against the force element.