L1/Q approach for efficient computation of disturbance rejection measures for feedback control

• Main Authors: Kariwala, Vinay, Skogestad, Sigurd
• Other Authors: School of Chemical and Biomedical Engineering
• Format: Article
• Language: English
• Published: 2009
• Subjects: DRNTU::Engineering::Chemical engineering; DRNTU::Engineering::Electrical and electronic engineering::Control and instrumentation::Control engineering; DRNTU::Science::Mathematics::Applied mathematics::Optimization
• Online Access: https://hdl.handle.net/10356/90720; http://hdl.handle.net/10220/4502; http://dx.doi.org/10.1016/j.jprocont.2007.01.003; http://sfxna09.hosted.exlibrisgroup.com:3410/ntu/sfxlcl3?sid=metalib:ELSEVIER_SCOPUS&id=doi:&genre=&isbn=&issn=&date=2007&volume=17&issue=6&spage=501&epage=508&aulast=Kariwala&aufirst=%20V&auinit=&title=Journal%20of%20Process%20Control&atitle=L1%20%2F%20Q%20Approach%20for%20efficient%20computation%20of%20disturbance%20rejection%20measures%20for%20feedback%20control
• Institution: Nanyang Technological University

This paper presents practical methods for computation of disturbance rejection measures, which are useful for assessing the dynamic operability of the process. Using L1 optimal control theory, we consider the cases of steady-state, frequency-wise and dynamic systems. In comparison to the avai...