Abstract
Consideration was given to the problem of optimal control of the quasilinear stochastic continuous-time systems whose coefficients in the general case depend nonlinearly on the program control. A special case of this problem is represented by optimization of the incompletefeedback control strategies. An optimization algorithm was proposed based on the method of gradient descent in the functional space. Its relaxation property was substantiated in theoretical terms. The necessary optimality conditions are formulated and proved within the framework of the formulated problem.
Similar content being viewed by others
References
Krasovskii, N.N. and Lidskii, E.A, Analytical Design of Controllers in Systems with Random Attributes. I. Statement of the Problem, Method of Solving, Autom. Remote Control, 1961, vol. 22, no. 9, pp. 1021–1026.
Krasovskii, N.N. and Lidskii, E.A, Analytical Design of Controllers in Systems with Random Attributes. II. Equations of Optimum Solutions. Approximate Solution, Autom. Remote Control, 1961, vol. 22, no. 10, pp. 1141–1147.
Krasovskii, N.N. and Lidskii, E.A, Analytical Design of Controllers in Systems with Random Properties. III. Optimal Control in Linear Systems. Minimum Mean-Square Error, Autom. Remote Control, 1961, vol. 22, no. 11, pp. 1289–1295.
Kurzhanskii, A.B, On Analytical Design of Controller in the System with Control-dependent Noise, Differ. Uravn., 1965, vol. 1, no. 2, pp. 204–213.
Paraev, Yu.I., Vvedenie v statisticheskuyu dinamiku protsessov upravleniya i fil’tratsii (Introduction to the Statistical Dynamics of Processes of Control and Filtration), Moscow: Sovetskoe Radio, 1976.
Wonham, W.M., Random Differential Equations in Control Theory, in Probabilistic Methods in Applied Mathematics, Bharucha-Reid, A.T., Ed., New York: Academic, vol. 2, 1970, pp. 131–212.
McLane, P.J, Linear Optimal Stochastic Control Using Instantaneous Output Feedback, Int. J. Control, 1971, vol. 13, no. 2, pp. 383–396.
Carravetta, F. and Mavelli, G, Linear Output-feedback Control of Stochastic Linear Systems with State- and Control-dependent Disturbances, in Proc. 44 IEEE Conf. Decision Control, Eur. Control Conf., Seville, Spain, December 12–15, 2005, pp. 554–559.
Dombrovskii, V.V., Dombrovskii, D.V., and Lyashenko, E.A, Predictive Control of Random-parameter Systems with Multiplicative Noise. Application to Investment Portfolio Optimization, Autom. Remote Control, 2005, vol. 66, no. 4, pp. 583–595.
Rumyantsev, D.S. and Khrustalev, M.M, Numerical Methods to Design Optimal Control for Stochastic Dynamic Diffusion Systems, Izv. Ross. Akad. Nauk, Teor. Sist. Upravlen., 2007, no. 3, pp. 27–38.
Khrustalev, M.M., Rumyantsev, D.S., and Tsar’kov, K.A, Algorithm to Seek Suboptimal Control Strategies for Quasilinear Dynamic Srochastic Diffusion Systems, Izv. Ross. Akad. Nauk, Teor. Sist. Upravlen., 2014, no. 1, pp. 74–86.
Tsar’kov, K.A., Khrustalev, M.M., and Rumyantsev, D.S, Gradient Method of Optimization of the Control Strategies of Quasilinear Stochastic Systems under Information Constraints, in Trans. XII All-Russian Conf. on Control Probl. (VSPU-2014), Moscow: Inst. Probl. Upravlen., 2014, pp. 2383–2392.
Trushkova, E.A, Global Control Improvement Algorithms, Autom. Remote Control, 2011, vol. 72, no. 6, pp. 1282–1290.
Khrustalev, M.M. and Khalina, A.S, Conditions for Stabilizability and Optimality of the Quasilinear Stocastic Systems under Incomplete Feedsback over an Unlimited Time Interval, in Trans. XII All-Russian Conf, on Control Probl. (VSPU-2014), Moscow: Inst. Probl. Upravlen., 2014, pp. 1126–1134.
Korolyuk, V.S., Portenko, N.I., Skorokhod, A.V., and Turbin, A.F., Spravochnik po teorii veroyatnostei i matematicheskoi statistike (Reference Book on the Probability Theory and Mathematical Statistics), Moscow: Nauka, 1985.
Khrustalev, M.M, Sufficient Equilibrium Conditions, Izv. Ross. Akad. Nauk, Teor. Sist. Upravlen., 1995, no. 6, pp. 194–208.
Khrustalev, M.M, Conditions for Nash Equilibrium in the Stochastic Differential Games under Incomplte Information about the State. Method Lagrange, Izv. Ross. Akad. Nauk, Teor. Sist. Upravlen., 1996, no. 1, pp. 72–79.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © M.M. Khrustalev, D.S. Rumyantsev, K.A. Tsar’kov, 2017, published in Avtomatika i Telemekhanika, 2017, No. 6, pp. 84–105.
This paper was recommended for publication by A.I. Kibzun, a member of the Editorial Board
Rights and permissions
About this article
Cite this article
Khrustalev, M.M., Rumyantsev, D.S. & Tsar’kov, K.A. Optimization of quasilinear stochastic control-nonlinear diffusion systems. Autom Remote Control 78, 1028–1045 (2017). https://doi.org/10.1134/S0005117917060054
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0005117917060054