TY - JOUR
T1 - Controller synthesis for negative imaginary systems
T2 - A data driven approach
AU - Mabrok, Mohamed A.
AU - Petersen, Ian R.
N1 - Publisher Copyright:
© The Institution of Engineering and Technology 2016.
PY - 2016/8/8
Y1 - 2016/8/8
N2 - The negative imaginary (NI) property occurs in many important applications. For instance, flexible structure systems with collocated force actuators and position sensors can be modelled as negative imaginary systems. In this study, a data-driven controller synthesis methodology for NI systems is presented. In this approach, measured frequency response data of the plant is used to construct the controller frequency response at every frequency by minimising a cost function. Then, this controller response is used to identify the controller transfer function using system identification methods.
AB - The negative imaginary (NI) property occurs in many important applications. For instance, flexible structure systems with collocated force actuators and position sensors can be modelled as negative imaginary systems. In this study, a data-driven controller synthesis methodology for NI systems is presented. In this approach, measured frequency response data of the plant is used to construct the controller frequency response at every frequency by minimising a cost function. Then, this controller response is used to identify the controller transfer function using system identification methods.
UR - http://www.scopus.com/inward/record.url?scp=84979498570&partnerID=8YFLogxK
U2 - 10.1049/iet-cta.2015.0800
DO - 10.1049/iet-cta.2015.0800
M3 - Article
SN - 1751-8644
VL - 10
SP - 1480
EP - 1486
JO - IET Control Theory and Applications
JF - IET Control Theory and Applications
IS - 12
ER -