Valenciaga, F. and Puleston, P.F. and Spurgeon, S.K. (2009) A Geometric Approach for the Design of MIMO Sliding Controllers. Application to a Wind-Driven Doubly Fed Induction Generator. International Journal of Robust and Nonlinear Control, Special Issue: Wind Turbines: New Challenges and Advanced Control Solutions, 19 (1). pp. 22-39.
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This paper presents a systematic methodology to design controllers for a general class of nonlinear MIMO systems affine in the control in the presence of bounded uncertainties and disturbances. The design method is developed using a theoretical framework based on the combination of a geometric approach and sliding mode techniques. The resulting robust control law guarantees finite time convergence, whereas chattering reduciton is achieved by utilizing the minimum discontinuous action required to ensure disturbance rejection. The proposed methodology is applied to the control of a grid-connected wind energy generation system based on a doubly fed induction generator. The control objectives considered in this paper are maximization of the wind energy conversion and reactive power regulation to minimize machine losses.
|Uncontrolled keywords:||Sliding mode control, wind energy, efficiency optimization|
|Subjects:||T Technology > TJ Mechanical engineering and machinery > Control engineering|
|Divisions:||Faculties > Science Technology and Medical Studies > School of Engineering and Digital Arts > Instrumentation, Control and Embedded Systems|
|Depositing User:||Jenny Harries|
|Date Deposited:||30 Jun 2009 13:46|
|Last Modified:||30 Jun 2009 13:46|
|Resource URI:||http://kar.kent.ac.uk/id/eprint/17874 (The current URI for this page, for reference purposes)|
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