Anti-Sway Crane Control Method with a Third Order Filter

Abstract : A method for controlling displacement of a load suspended to a point of attachment of a lifting machine includes an acquisition step during which a piloting setpoint is acquired and which is representative of the displacement speed that the operator wishes to confer on the suspended load , a processing step during which a setpoint called execution setpoint , which is applied to a drive motor in order to displace the suspended load , is elaborated from the piloting setpoint , the processing step including a C^3 smoothing substep by third-order filtering during which a third-order filter is applied to the piloting setpoint in order to generate a filtered piloting setpoint of smoothness class C^3 , and the execution setpoint is defined from the filtered piloting set point .
Type de document :
Brevet
United States, Patent n° : US20180093868A1. 2018
Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-01982803
Contributeur : Silvere Bonnabel <>
Soumis le : mercredi 16 janvier 2019 - 02:28:12
Dernière modification le : vendredi 18 janvier 2019 - 01:23:28

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  • HAL Id : hal-01982803, version 1

Citation

Silvere Bonnabel, Xavier Claeys. Anti-Sway Crane Control Method with a Third Order Filter. United States, Patent n° : US20180093868A1. 2018. 〈hal-01982803〉

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