Persona: Romero Hortelano, Miguel
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0000-0001-7923-8297
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Romero Hortelano
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Miguel
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PublicaciĆ³n Control predictivo de orden fraccionario(Universidad Nacional de EducaciĆ³n a Distancia (EspaƱa). Escuela TĆ©cnica Superior de IngenierĆa InformĆ”tica. Departamento de Sistemas de ComunicaciĆ³n y Control, 2010-11-22) Romero Hortelano, MiguelEl cĆ”lculo fraccionario es una disciplina matemĆ”tica que tiene su origen en la extensiĆ³n del significado del concepto matemĆ”tico de diferencial dny/dxn, cuando el orden n puede tomar cualquier valor fraccional, irracional o complejo. En los Ćŗltimos aƱos la importancia del cĆ”lculo fraccionario, en campos de investigaciĆ³n diferentes al puramente matemĆ”tico, ha ido incrementĆ”ndose significativamente. Podemos encontrar aplicaciones dentro del campo de la fĆsica, modelado mecĆ”nico de fluidos, comportamiento viscoelĆ”stico de algunos materiales, procesado de seƱal, etc.PublicaciĆ³n Low speed hybrid generalized predictive control of a gasoline-propelled car(Elsevier, 2015-07) Madrid, Ćngel P. de; MilanĆ©s, V.; Romero Hortelano, Miguel; MaƱoso Hierro, MarĆa CarolinaLow-speed driving in traffic jams causes significant pollution and wasted time for commuters. Additionally, from the passengers׳ standpoint, this is an uncomfortable, stressful and tedious scene that is suitable to be automated. The highly nonlinear dynamics of car engines at low-speed turn its automation in a complex problem that still remains as unsolved. Considering the hybrid nature of the vehicle longitudinal control at low-speed, constantly switching between throttle and brake pedal actions, hybrid control is a good candidate to solve this problem. This work presents the analytical formulation of a hybrid predictive controller for automated low-speed driving. It takes advantage of valuable characteristics supplied by predictive control strategies both for compensating un-modeled dynamics and for keeping passengers security and comfort analytically by means of the treatment of constraints. The proposed controller was implemented in a gas-propelled vehicle to experimentally validate the adopted solution. To this end, different scenarios were analyzed varying road layouts and vehicle speeds within a private test track. The production vehicle is a commercial CitroĆ«n C3 Pluriel which has been modified to automatically act over its throttle and brake pedals.