In this paper, a systematic approach for the dynamic modeling of complex planetary gear sets is presented. The approach relies upon a set of rules for building the system matrices and vectors of the system full dynamic model for any planetary gear set. A congruent state-space transformation is applied to obtain a reduced-order rigid model of the system, which allows for faster simulations. The behavior of the tangential forces accounting for the gears interactions is proven to be obtained from the reduced-order model. Furthermore, the kinematic relations of the considered planetary gear set are automatically generated when developing the reduced-order rigid model. As an example, two systems of interest in the vehicle industry are then modeled with the proposed approach and simulated in Matlab/Simulink: a Ravigneaux planetary gear set and a double-stage planetary gear set.
Modeling of Complex Planetary Gear Sets using Power-Oriented Graphs / Zanasi, Roberto; Tebaldi, Davide. - In: IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY. - ISSN 0018-9545. - 69:12(2020), pp. 14470-14483.
Data di pubblicazione: | 2020 |
Data di prima pubblicazione: | 27-nov-2020 |
Titolo: | Modeling of Complex Planetary Gear Sets using Power-Oriented Graphs |
Autore/i: | Zanasi, Roberto; Tebaldi, Davide |
Autore/i UNIMORE: | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1109/TVT.2020.3040899 |
Rivista: | |
Volume: | 69 |
Fascicolo: | 12 |
Pagina iniziale: | 14470 |
Pagina finale: | 14483 |
Codice identificativo Scopus: | 2-s2.0-85097382399 |
Citazione: | Modeling of Complex Planetary Gear Sets using Power-Oriented Graphs / Zanasi, Roberto; Tebaldi, Davide. - In: IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY. - ISSN 0018-9545. - 69:12(2020), pp. 14470-14483. |
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