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Development of Linear Parameter Varying Control System for Autonomous Underwater Vehicle
Abstract
Development and application of Linear Parameter Varying (LPV) control system for robust longitudinal AUV controller on ITB-Squid AUV are presented. LPV system is represented as Linear Fractional Transformation (LFT) on its parameter set. The LPV control design is applied to pitch-rate control of the AUV to fulfill the specification. This extended abstract will be focused on building the LFT model as representation of dynamic variations over a wide range of the operating conditions. The result shows that the second-order polynomial is needed to have a better approximation. Full analysis and discussion will be given in the final paper.
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PDFDOI: http://dx.doi.org/10.21535%2FProICIUS.2010.v6.502
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