New approach to the optimal control of delay systems via Chebyshev series |
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Institution: | 1. College of Chemistry and Chemical Engineering, Jishou University, Hunan, 416000, PR China;2. School of Pharmaceutical Sciences, Jishou University, Jishou, 416000, PR China;3. State Key Laboratory of Chemo/Biosensing and Chemometrics, Hunan University, Changsha, 410082, PR China |
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Abstract: | Based on the Chebyshev series, a directly computational formulation in matrix form is established for evaluating the optimal control and trajectory of time-delay systems. In a comparison with the previous work (3, Int. J. Control, Vol. 41, pp. 1221-1234, 1985), the formulation is shown to be more straightforward and convenient for digital computation. Thus the difficulty in obtaining a solution of the two-point boundary-value problem with both delayed and advanced arguments is circumvented. An example compares the actual solution with the one obtained using the technique of this paper. |
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