Riassunto analitico
The grasping and manipulability force decomposition, the mobility analysis, the role of elastic tendon actuation and synergic control in multiple whole limb manipulation, are investigated. Starting with an introductive preamble on the relevant properties of robotic grasping, a bottom-up method will be followed in order to extend existing theories towards more comprehensive applications, such as, robotic grasping involving arbitrarily complex parallel structure and synergic control. Thanks to the results obtained from the above topics, the robotic manipulation area will be linked subsequently with the studies of general structure robot. In order to allow a quick reproducibility of presented solutions a Matlab functions package have been programmed. This package made possible to analyze many conguration that are considered o-limits for the pre-existing theories and represent the core of a new (L)GPL-covered toolbox for MATLAB/Simulink and ScicosLab/Scicos that is being developed at UNIPI. The solutions presented in this work and the implemented package can be used, not only for the analysis of already existing structures, but also for planning and comparison of new proposed architecture. Then, according to desired criteria, dierent types of actuation can be compared to obtain the chance to validate (or not) a grasp (the whole system or the manipulation structure) with respect to another towards the denition of an "optimum".
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