ICRA 2011 Paper Abstract


Paper WeA111.2

Lippiello, Vincenzo (UniversitÓ di Napoli Federico II), Siciliano, Bruno (Univ. Napoli Federico II), Villani, Luigi (UniversitÓ di Napoli Federico II)

Online Dextrous-Hand Grasping Force Optimization with Dynamic Torque Constraints Selection

Scheduled for presentation during the Regular Sessions "Grasping I" (WeA111), Wednesday, May 11, 2011, 08:35−08:50, Room 5F

2011 IEEE International Conference on Robotics and Automation, May 9-13, 2011, Shanghai International Conference Center, Shanghai, China

This information is tentative and subject to change. Compiled on July 5, 2020

Keywords Grasping, Multifingered Hands, Dexterous Manipulation


In this paper, a new algorithm for online grasping force optimization (GFO) of a dextrous robotic hand is presented. The GFO problem is cast in a convex optimization problem, considering also torque joint constraints. The proposed formulation allows to simplify the computational complexity of the problem by dynamically reducing the number of active torque constraints. Moreover, differently from other approaches, it does not require the evaluation of a new initial point at the beginning of each iteration. The effectiveness and the performance of the proposed method have been tested in a simulation case study where the hand manipulates a load with time-varying mass.



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