Many industrial applications require the displacement of liquid-filled containers on planar paths, by means of linear transport systems or serial robots. The movement of the liquid inside the container, known as sloshing, is usually undesired, so there is the necessity to keep under control the peaks that the liquid free surface exhibits during motion. This paper aims at validating a model for estimating the liquid sloshing height, taking into account 2-dimensional planar motions of a cylindrical container, with accelerations up to 9.5 m/s^2. This model can be exploited for assessment or optimization purposes. Experiments performed with a robot following three paths, each one of them with different motion profiles, are described. Comparisons between experimental results and model predictions are provided and discussed.
Sloshing dynamics estimation for liquid-filled containers under 2-dimensional excitation / Di Leva R., Carricato M., Gattringer H., Müller A.. - ELETTRONICO. - (2021), pp. 80-89. (Intervento presentato al convegno 10th ECCOMAS Thematic Conference on MULTIBODY DYNAMICS tenutosi a Budapest, Hungary nel December 12 - 15, 2021) [10.3311/ECCOMASMBD2021-274].
Sloshing dynamics estimation for liquid-filled containers under 2-dimensional excitation
Di Leva R.
;Carricato M.;
2021
Abstract
Many industrial applications require the displacement of liquid-filled containers on planar paths, by means of linear transport systems or serial robots. The movement of the liquid inside the container, known as sloshing, is usually undesired, so there is the necessity to keep under control the peaks that the liquid free surface exhibits during motion. This paper aims at validating a model for estimating the liquid sloshing height, taking into account 2-dimensional planar motions of a cylindrical container, with accelerations up to 9.5 m/s^2. This model can be exploited for assessment or optimization purposes. Experiments performed with a robot following three paths, each one of them with different motion profiles, are described. Comparisons between experimental results and model predictions are provided and discussed.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
