Sensorless control of a DC series motor

Leonardo Amet 1, 2 Malek Ghanes 1 Jean-Pierre Barbot 3, 1
3 NON-A - Non-Asymptotic estimation for online systems
Inria Lille - Nord Europe, CRIStAL - Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189
Abstract : In this paper a sensorless speed control for a DC series motor is presented. In this context, an observability analysis is performed, revealing that the system is inobservable at zero current. In order to overcome this problem we propose the joint use of an estimator and an observer, the latter being based on second order sliding modes techniques. The simulation results highlight the good performance of the proposed control.
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https://hal.inria.fr/hal-00923720
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Leonardo Amet, Malek Ghanes, Jean-Pierre Barbot. Sensorless control of a DC series motor. IFAC ALCOSP, Jul 2013, Caen, France. ⟨hal-00923720⟩

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