A control framework for nonprehensile planar rolling dynamic manipulation is derived in this letter. By rotating around the center of mass, the manipulator moves a part without grasping it but exploiting its dynamics. Given some assumptions on the shapes of both the object and the manipulator, a state transformation is found rendering the state-space system in a chain of integrators form without internal dynamics, allowing the possibility to exploit linear controls to stabilize the whole system. An analysis of the differential flatness property of the system is also provided. Simulations and experiments validate the derived framework.
The Effect of Shapes in Input-State Linearization for Stabilization of Nonprehensile Planar Rolling Dynamic Manipulation / Lippiello, Vincenzo; Ruggiero, Fabio; Siciliano, Bruno. - In: IEEE ROBOTICS AND AUTOMATION LETTERS. - ISSN 2377-3766. - 1:1(2016), pp. 492-499. [10.1109/LRA.2016.2519147]
The Effect of Shapes in Input-State Linearization for Stabilization of Nonprehensile Planar Rolling Dynamic Manipulation
LIPPIELLO, VINCENZO;RUGGIERO, FABIO;SICILIANO, BRUNO
2016
Abstract
A control framework for nonprehensile planar rolling dynamic manipulation is derived in this letter. By rotating around the center of mass, the manipulator moves a part without grasping it but exploiting its dynamics. Given some assumptions on the shapes of both the object and the manipulator, a state transformation is found rendering the state-space system in a chain of integrators form without internal dynamics, allowing the possibility to exploit linear controls to stabilize the whole system. An analysis of the differential flatness property of the system is also provided. Simulations and experiments validate the derived framework.File | Dimensione | Formato | |
---|---|---|---|
07384706.pdf
solo utenti autorizzati
Tipologia:
Documento in Post-print
Licenza:
Accesso privato/ristretto
Dimensione
575.39 kB
Formato
Adobe PDF
|
575.39 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.