@article{scholars1361,
             doi = {10.3923/jas.2010.3175.3182},
          number = {24},
            note = {cited By 4},
          volume = {10},
           title = {Closed-loop system identification using OBF-ARMAX model},
            year = {2010},
           pages = {3175--3182},
         journal = {Journal of Applied Sciences},
       publisher = {Asian Network for Scientific Information},
        abstract = {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. {\^A}{\copyright} 2010 Asian Network for Scientific Information.},
             url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-78049411949&doi=10.3923\%2fjas.2010.3175.3182&partnerID=40&md5=496cb91f131431daee33615f89d2e931},
        keywords = {Adaptive control systems; Closed loop systems; Feedback; Feedback control; Identification (control systems), ARMAX; Closed loop identification; Feedback controller; Identification scheme; Model parameters; Multi-step-ahead predictions; Open loop unstable process; Open loop unstable systems, Closed loop control systems},
          author = {Tufa, L. D. and Ramasamy, M. and Shuhaimi, M.},
            issn = {18125654}
}