4 papers
Frequency-Domain Modelling of Reset Control Systems using an Impulsive Description
R. N. Buitenhuis, N. Saikumar, S. H. HosseinNia
The ever-increasing industry desire for improved performance makes linear controller design run into fundamental limitations. Nonlinear control methods such as Reset Control (RC) a…
Tuning of CgLp based reset controllers: Application in precision positioning systems
Mahmoud Shirdast Bahnamiri, Nima Karbasizadeh, Ali Ahmadi Dastjerdi +2
This paper presents the tuning of a reset-based element called "Constant in gain and Lead in phase" (CgLp) in order to achieve desired precision performance in tracking and steady…
Complex order control for improved loop-shaping in precision positioning
Niranjan Saikumar, Duarte Valério, S. Hassan HosseinNia
This paper presents a complex order filter developed and subsequently integrated into a PID-based controller design. The nonlinear filter is designed with reset elements to have de…
Reset Control for Vibration Disturbance Rejection
Erdi Akyüz, Niranjan Saikumar, S. Hassan HosseinNia
The high tech industry which requires fast stable motion with nanometer precision continues to mainly use PID which is limited by fundamental linear control limitations. Floor vibr…