Tutto DSpace

Sfoglia per Soggetto "Multivariable control systems"

Items 1-7 di 7

    • Crane load swing suppression control 

      Ventzas, D. E.; Pantazaras, C. (2006)
      The paper examines problems of an anti-sway system for crane control. The crane is modelled and simulated; anti-sway control results are presented and suggestions for further work are made.

    • Decoupling of singular systems via P-D feedback 

      Koumboulis, F. N.; Mertzios, B. G. (1996)
      The problem of input-output decoupling of singular systems via proportional plus derivative (P-D) feedback is solved. The necessary and sufficient condition for the problem to have a solution is established. A special ...

    • Disturbance decoupling of singular systems via P-D feedback 

      Koumboulis, F. N.; Mertzios, B. G. (1999)
      The problem of disturbance decoupling of singular systems via proportional plus derivative (P-D) feedback is solved. The necessary and sufficient condition for the problem to be solvable is established as a rank condition ...

    • Position control for constrained Robots 

      Koumboulis, F. N. (1999)
      The problem of position control, for robot manipulators constrained to carry a load, is studied. Using a nonlinear P-D feedback law the design requirements of command matching and command following are proved to be always ...

    • Recurrence quantification analysis of MHD turbulent channel flow 

      Fragkou A.D., Karakasidis T.E., Sarris I.E. (2019)
      We present Recurrence Plots (RPs) and Recurrence Quantification Analysis (RQA) of time series of velocities in a low-Reynolds-number magnetohydrodynamic turbulent channel flow. The flow was simulated using a fully spectral ...

    • Robust disturbance rejection for left invertible systems with measurable and nonmeasurable disturbances 

      Koumboulis, F. N.; Skarpetis, M. G. (1996)
      The problem of robust disturbance rejection for left invertible linear systems, with nonlinear uncertain structure and with measurable and nonmeasurable disturbances, is studied and solved for the first time. The necessary ...

    • Spatiotemporal Time Series Analysis Methods for the Study of Turbulent Magnetohydrodynamic Channel Flows 

      Fragkou A.D., Karakasidis T.E., Sarris I.E., Liakopoulos A. (2015)
      In the present study, the direct numerical simulation of the turbulent flow of an electrically conductive fluid in a channel is performed and time series are recorded at a range of locations along the y-direction between ...