Autors: Mishkov, R. L., Petrov, V. S.
Title: Advanced control nonlinear state space models of permanent magnet synchronous motors
Keywords: Nonlinear systems, Nonlinear transformations, Permanent magnet synchronous motor

Abstract: State space nonlinear mathematical models for permanent magnet synchronous motors are derived in the paper using the power invariant dqo rotating transformation. The nonlinear state space models proposed are strictly input-output orientated and linear with respect to the model parameters. The current and flux linkage dqo state space models are much simpler than the original model, their signals are non-periodic and they have better numerical properties for simulation. This allows convenient application of advanced control theory differential geometric design approaches including multi-input multi-output feedback linearization and nonlinear adaptive systems design. The nonlinear state space models derived are simulated to verify their equivalence.


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International Conference Automatics and Informatics'12, pp. 70 - 73, 2012, Bulgaria,

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