Identificacion de Parametros de una Maquina Sincrona de Imanes Permanentes basado en la Prueba de Caida de Corriente y Optimizacion por Enjambre de Particulas. (Parameter Identification of a Permanent Magnet Synchronous Machine based on Current Decay Test and Particle Swarm Optimization)

Julio Noel Hernandez Perez (, Omar Sandre Hernandez (, Roberto Morales Caporal (, Jose de Jesus Rangel Magdaleno (, Hayde Peregrina Barreto (

1Instituto Tecnologico de Apizaco
2Instituto Nacional de Astrofisica Optica y Electronica
3Laboratorio de Investigación en Control Reconfigurable

This paper appears in: Revista IEEE América Latina

Publication Date: Sept. 2013
Volume: 11,   Issue: 5 
ISSN: 1548-0992

The Permanent Magnet Synchronous Machine (PMSM) is widely used in industrial applications. In order to obtain a high performance operation, an accurate knowledge of the machine parameters, such as direct (d) and quadrature (q) stator inductances is necessary. This paper presents two different methods to identify the stator inductances taking into account the magnetic saturation. First, Current Decay Test (CDT) is presented, then, Particle Swarm Optimization (PSO) algorithm. Both methods are used to identify the stator inductances. An own power electronic drive and a low cost digital signal processor (DSP) have been used on the experimental setup. Experimental results are presented to validate the theoretical work.

Index Terms:
Digital signal processor, parameter identification, permanent magnet synchronous machine, PSO.   

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