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Communication Dans Un Congrès Année : 2010

Sensorless Control of a Stepper Motor Based on Higher Order Sliding Modes

Résumé

A robust control for a stepper motor with no position nor velocity sensors and only needing current and voltage measurements is designed. Second order sliding mode based observers are realized to estimate both rotor angular position and velocity. Moreover, a robust control law, which is also based on second order sliding modes and which uses the estimates of the observer, is designed. The stability of the observer based control loop is discussed. The results obtained in simulations indicate the usefulness and the robustness of the method.

Domaines

Automatique
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Dates et versions

hal-00517870 , version 1 (15-09-2010)

Identifiants

  • HAL Id : hal-00517870 , version 1

Citer

Christophe Fiter, Thierry Floquet, Joachim Rudolph. Sensorless Control of a Stepper Motor Based on Higher Order Sliding Modes. 8th IFAC Symposium on Nonlinear Control Systems (NOLCOS 2010), Sep 2010, Bologna, Italy. ⟨hal-00517870⟩
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