TY - JOUR KW - Adaptive control systems; Closed loop systems; Feedback; Feedback control; Identification (control systems) KW - ARMAX; Closed loop identification; Feedback controller; Identification scheme; Model parameters; Multi-step-ahead predictions; Open loop unstable process; Open loop unstable systems KW - Closed loop control systems ID - scholars1361 N2 - Closed-loop identification scheme using OBF-ARMAX model structure is presented. The proposed structure can be used to identify both open-loop stable and open-loop unstable processes that are stabilized by a feedback controller. The algorithm for estimating the model parameters and the formula for the multi-step ahead prediction are derived. The proposed identification scheme is demonstrated using two simulation case studies: One for open-loop stable and another for open-loop unstable. Both case studies demonstrate that the proposed scheme can be effectively used for closed-loop identification of both open-loop stable and open-loop unstable systems that are stabilized by a feedback control system. © 2010 Asian Network for Scientific Information. IS - 24 VL - 10 UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-78049411949&doi=10.3923%2fjas.2010.3175.3182&partnerID=40&md5=496cb91f131431daee33615f89d2e931 A1 - Tufa, L.D. A1 - Ramasamy, M. A1 - Shuhaimi, M. JF - Journal of Applied Sciences Y1 - 2010/// TI - Closed-loop system identification using OBF-ARMAX model SP - 3175 N1 - cited By 4 AV - none EP - 3182 SN - 18125654 PB - Asian Network for Scientific Information ER -