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Balanced Tuning of PI Controllers
European Journal of Control, 2000zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Petr Klán, Raymond Gorez
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Optimal tuning for PI controller
Automatica, 2000A method is presented for tuning PI controllers based on constraining the Nyquist locus of the loop transfer function to lie to the right of a vertical line in the left half complex plane. The process is assumed to be stable in open loop. An integral error criterion is used for optimization, apparently because of computational convenience.
Ya-Gang Wang, Hui-He Shao
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Tuning P-PI and PI-PI controllers for electrical servos
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2010Tuning rules for position and velocity controllers in P-PI and PI-PI electrical servomechanisms are developed using the root locus design method. P-PI controller is equivalent to PID controller with a set-point filter. PI-PI servo provides zero steady-state error for linear disturbances, which may be important for some tracking tasks. Three design data
T. Żabiński, L. Trybus
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Evaluation of PI vs fractional-order PI controller for steam temperature control
2014 IEEE International Conference on Control System, Computing and Engineering (ICCSCE 2014), 2014This paper presents comparative study between fractional-order PI (FOPI) and PI controller for steam temperature control. Both controllers were tuned using Ziegler-Nichols tuning rules based on identified steam temperature model in FOPDT structure.
Mazidah Tajjudin +5 more
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Generalized PI controllability
International Journal of Control, 1996Integral controllable systems can be stabilized by all sufficiently low-gain integral controllers. The concept of integral controllability is extended to two generalized stability regions and to proportional controllability and PI controllability with respect to those regions.
D. MUSTAFA, T. N. DAVIDSON
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ON AGGRESSIVENESS OF PI CONTROL
IFAC Proceedings Volumes, 2005Abstract The aggressiveness of a PI controller is defined and a quantitative characterization is given in relation to the ratio of the proportional and integral actions of the controller. This concept provides simple analytic design relations for tuning PI controllers.
P. Klán, R. Gorez
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2015
This chapter presents the analysis of event-based control structures which are based on the use of a PID controller and send-on-delta sampling. The proposed structures correspond to two cases frequently used in wireless control systems. The problem of the limit cycles that may appear in this kind of systems is stated, discussing a mathematical ...
Chacón, Jesús +2 more
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This chapter presents the analysis of event-based control structures which are based on the use of a PID controller and send-on-delta sampling. The proposed structures correspond to two cases frequently used in wireless control systems. The problem of the limit cycles that may appear in this kind of systems is stated, discussing a mathematical ...
Chacón, Jesús +2 more
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Position Control with 2DOF PI Controller
2020 21th International Carpathian Control Conference (ICCC), 2020This paper is dealing with an application of two degrees of freedom controller (2DOF) on position control. The focus is to apply optimal weight of the 2DOF PI controllers on real model to improve quality of control process and reduce overshoot. The achieved results on the real model are compared with simulation.
Karla Sladka +2 more
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International Journal of Control, 1994
A Predictive Proportional + Integral (PPI) controller with improved performance over standard PI and PID controllers is proposed. This controller consists of two parts: a standard PI controller and a predictive term with which its dynamics depend on the system time delay. The controller is realized by a continuous time implementation; i.e.
A. BESHARATI RAD, WAI LUN LO
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A Predictive Proportional + Integral (PPI) controller with improved performance over standard PI and PID controllers is proposed. This controller consists of two parts: a standard PI controller and a predictive term with which its dynamics depend on the system time delay. The controller is realized by a continuous time implementation; i.e.
A. BESHARATI RAD, WAI LUN LO
openaire +1 more source