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	Adaptiv reglering	Backstepping Control
Ämnesområde	Reglerteknik	Reglerteknik
Familj	Machine learning	Machine learning
Ursprungsår	1983	1995
Upphovsperson	Karl J. Astrom	Miroslav Krstic
Typ	algorithm	algorithm
Ursprungskälla	Astrom, K. J., & Wittenmark, B. (1983). Computer-Controlled Systems: Theory and Design. Prentice Hall.	Krstic, M., Kanellakopoulos, I., & Kokotovic, P. (1995). Nonlinear and Adaptive Control Design. John Wiley & Sons.
Alias	Self-Tuning Control, Parameter Estimation Control	Integrator Backstepping, Recursive Lyapunov Design
Närliggande	3	3
Sammanfattning	Adaptive Control is a control strategy that adjusts controller parameters in real-time based on online system identification to maintain performance despite changing plant dynamics or uncertain parameters. Pioneered by Astrom and Wittenmark, adaptive control enables robust operation in time-varying environments, from aircraft with fuel depletion to industrial systems with aging components.	Backstepping is a systematic nonlinear control design method that decomposes a complex nonlinear system into simpler subsystems and designs a controller recursively, layer by layer, ensuring stability at each step. Developed by Krstic, Kanellakopoulos, and Kokotovic, backstepping enables control of nonlinear systems without requiring exact model knowledge or full state linearization, combining flexibility with guaranteed stability.