Abstract
The chapter treats the problem of controlling stochastic linear systems with quadratic criteria, including sensitivity variables, when noisy measurements are available. It is proved that the low-sensitivity control strategy with risk aversion can be realized by the cascade of (1) the conditional mean estimate of the current state using a Kalman-like estimator and (2) optimally feedback, which is effectively supported by the mathematical statistics of performance uncertainty as if the conditional mean state estimate was the true state of the system. In other words, the certainty equivalence principle still holds for this statistical optimal control problem.
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References
D’Angelo, H., Moe, M.L., Hendricks, T.C.: Trajectory sensitivity of an optimal control systems. In: Proceedings of the 4th Allerton Conference on Circuit and Systems Theory, pp. 489–498 (1966)
Kahne, S.J.: Low-sensitivity design of optimal linear control systems. IEEE Trans. Aero. Electron. Syst. 4(3), 374–379 (1968)
Pollatsek, A., Tversky, A.: Theory of risk. J. Math. Psychol. 7, 540–553 (1970)
Fleming, W.H., Rishel, R.W.: Deterministic and Stochastic Optimal Control. Springer, New York (1975)
Pham, K.D.: Performance-reliability aided decision making in multiperson quadratic decision games against jamming and estimation confrontations. In: Giannessi, F. (ed.) J. Optim. Theor. Appl. 149(3), 559–629 (2011)
Pham, K.D.: New risk-averse control paradigm for stochastic two-time-scale systems and performance robustness. In: Miele, A. (ed.) J. Optim. Theor. Appl. 146(2), 511–537 (2010)
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© 2013 Khanh D. Pham
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Pham, K.D. (2013). Output-Feedback Control for Stochastic Systems with Low Sensitivity. In: Linear-Quadratic Controls in Risk-Averse Decision Making. SpringerBriefs in Optimization. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-5079-5_8
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DOI: https://doi.org/10.1007/978-1-4614-5079-5_8
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Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4614-5078-8
Online ISBN: 978-1-4614-5079-5
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