ESO-based repetitive control for rejecting periodic and aperiodic disturbances in piezoelectric actuators. - Don Bombuwela; Kamal Rsetam; A. H. M. Sayem; Zhenwei Cao; Zhihong Man (ASCC, 2017)

Reduced order discrete extended state observer (RODESO) based repetitive control for rejecting periodic and aperiodic disturbances. - Don Bombuwela; Maria Mitrevska; Zhenwei Cao; Zhihong Man (IECON, 2017)

Enhanced Smith Predictor based Active Disturbance Rejection Control for Tracking and Rejecting Periodic Signals on Time Delay Systems. - Vickneswaran Artheec Kumar; Don Bombuwela; Zhenwei Cao; Xianming Zhang (ANZCC, 2018)

Repetitive Control based Disturbance Observer for Uncertain Communication Delays. - Vickneswaran Artheec Kumar; Zhenwei Cao; Deshan Thayabaran; Don Bombuwela (ANZCC, 2021)