Searched for: subject%3A%22Nonlinear%255C%252Bdynamical%255C%252Bsystems%22
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Pustina, P. (author), Della Santina, C. (author), De Luca, Alessandro (author)The intrinsically underactuated and nonlinear nature of continuum soft robots makes the derivation of provably stable feedback control laws a challenging task. Most of the works so far circumvented the issue either by looking at coarse fully-actuated approximations of the dynamics or by imposing quasi-static assumptions. In this letter, we...journal article 2022
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Della Santina, C. (author), Albu-Schaeffer, Alin (author)Nonlinear modes are a well investigated concept in dynamical systems theory, extending the celebrated modal analysis of linear mechanical systems to nonlinear ones. This letter moves a first step in the direction of combining control theory and nonlinear modal analysis towards the implementation of hyper-efficient oscillatory behaviors in...journal article 2021