Graduate Program in Electrical and Electronic Engineering.Istefanopulos, Yorgo.Kerestecioğlu, Feza, 1961- .2023-03-162023-03-161985.EE 1985 K45https://digitalarchive.library.bogazici.edu.tr/handle/123456789/13036Discrete-time model reference adaptive controllers for single-input single-output minimum -phase plants in deterministic environment are studied. Both explicit and implicit reference models are considered. Similarities and dualities between the model reference adaptive controllers and stochastic self-tuning regulators are indicated and the behaviour of model reference adaptive controllers in stochastic environment is analyzed. Finally, an adaptive control structure combining model reference adaptive controllers and stochastic self-tuning regulators is discussed, which is suitable for regulation and tracking objectives in both deterministic and stochastic environment. Simulations on a digital computer are done to justify theoretical results and investigate various features of the adaptive control structures mentioned.30 cm.Adaptive control systems.Self-tuning controllers.xix, 121 leaves;