IDENTIFICATION FOR CONTROL OF MECHATRONIC SYSTEMS USING MATLAB/SIMULINK AND DSPACE PLATFORM

Adina BĂLAN, Ciprian LĂPUŞAN, Radu DONCA, Mihai DRĂGHICI, Vistrian MĂTIEŞ

Abstract


Open loop and closed loop mechatronics systems identification are important for most of the applications in this field, especially when operating at high movement speed and/or accelerations. This paper presents the main steps to be taken to obtain a sufficiently precise model necessary especially when using model based control strategies. To identify the model parameters the recursive algorithm of least squares is used. The algorithm is implemented on-line to obtain a DC motor model using dSpace-Matlab platform. Finally, the paper presents experimental results. The experiments are useful for implementation of advanced control strategies.

Key words: Mechatronics systems, on-line identification, dc motor, Matlab, dSpace

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References


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