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Communication Dans Un Congrès Année : 2013

Speed-sensorless control of switched-reluctance motors with uncertain payload

Résumé

We present a controller for switched-reluctance motors without velocity measurements and provide, to the best of our knowledge, the first result establishing global exponential stability. Our controller is composed of an "internal" tracking control loop for the stator dynamics and an "external" control loop based on the so-called PI2 D controller. The latter consists in a linear proportional derivative controller in which the mea- surement of velocities is replaced by approximate derivatives. Furthermore, a double integrator is added to compensate for the load uncertainty. We illustrate our theoretical findings with numerical simulations.
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Dates et versions

hal-00831454 , version 1 (07-06-2013)

Identifiants

Citer

Antonio Loria, G. Espinosa-Perez, Erik Chumacero, Missie Aguado-Rojas. Speed-sensorless control of switched-reluctance motors with uncertain payload. 2013 IEEE American Control Conference ACC, Jun 2013, Washington DC, United States. pp.3437--3442, ⟨10.1109/acc.2013.6580362⟩. ⟨hal-00831454⟩
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