The problem of induction motor state estimation and control without AC current measurements is considered. A state observer is designed by using a suitably reformulated output equation of the motor dynamic model. A field oriented control scheme and a decoupling controller with two independent current control loops is also presented. The proposed scheme is suitable for series hybrid electric vehicles, so as confirmed by simulations carried out with Matlab/Simulink.

Current Sensorless Induction Motor Observer and Control for Hybrid electric Vehicles

Glielmo L;Vasca F
2001-01-01

Abstract

The problem of induction motor state estimation and control without AC current measurements is considered. A state observer is designed by using a suitably reformulated output equation of the motor dynamic model. A field oriented control scheme and a decoupling controller with two independent current control loops is also presented. The proposed scheme is suitable for series hybrid electric vehicles, so as confirmed by simulations carried out with Matlab/Simulink.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.12070/8325
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