Results 171 to 180 of about 971,565 (200)
Some of the next articles are maybe not open access.
On a Modification of the PID Controller
Dynamics and Control, 1997The paper considers the controlled system \[ x^{(n)}+ a_nx^{(n-1)}+ \cdots + a_2x' +a_1x =u(t) \] and the finite-memory controller \[ u= -c_1 \bigl(x(t) -x_d(t)\bigr)-c_2 \bigl(x'(t) -x_d'(t) \bigr)- c_3\int^t_{t- \sigma} \bigl(x (\tau)- x_d(\tau) \bigr)d \tau \] \(x_d(t)\) being the reference signal. This controller is shown to have several advantages
openaire +2 more sources
Conservative Management of PID
Annals of the New York Academy of Sciences, 2000Abstract: The goals in the management of pelvic inflammatory disease (PID) are not only treatment of the infection and prevention of immediate complications, but also prevention of its long‐term consequences. There are criteria for hospitalization, but patients who do not meet them can be safely treated as outpatients.
openaire +2 more sources
Development and Analysis of a PID Controller and a Fuzzy PID
2019This document presents the development of a Proportional Integral Derivative (PID) and a Fuzzy-PID, for the control of the level of the MPS PA plant, which is constituted by industrial sensors and actuators. The mathematical model and the parameters of the system were obtained using the software the MATLAB environment using a STM32F4 card.
Morelva Saeteros +3 more
openaire +1 more source
ISA Transactions, 2007
In this paper, an index for measuring fragility of proportional integral derivative (PID) controllers is proposed. This index relates the losses of robustness of the control loop when controller parameters change, to the nominal robustness of the control loop. Furthermore, it defines when a PID controller is fragile, nonfragile or resilient.
openaire +2 more sources
In this paper, an index for measuring fragility of proportional integral derivative (PID) controllers is proposed. This index relates the losses of robustness of the control loop when controller parameters change, to the nominal robustness of the control loop. Furthermore, it defines when a PID controller is fragile, nonfragile or resilient.
openaire +2 more sources
A Reconfigurable PID Controller
2018We survey the Proportional-Integral-Derivative (PID) controller variants and we switch them in runtime via reconfiguration, as the control requirements change. Depending on the PID variant, e.g. P, I, PI, PD, PID, PI-PD, the involved computations to produce the control output are different.
Sikandar Khan +3 more
openaire +1 more source
Analysis of the pp-->pp, pid-->pid, and pid-->pp Scattering Data
1997A combined analysis of the main reactions of the two-baryon system (pp-->pp, pid-->pid, and pid-->pp) over the sqrt{s} interval from pion threshold to 2.4 GeV has been completed. The overall phase in pid-->pp has now been determined. The combined analysis has resulted in an improved fit to the pid elastic and pid-->pp databases.
Arndt, Richard +3 more
openaire +1 more source
PID Control of Quadrotor UAVs: A Survey
Annual Reviews in Control, 2023Ivan López-Sánchez +1 more
exaly
A Review of PID Control, Tuning Methods and Applications
International Journal of Dynamics and Control, 2021Sushant Pawar
exaly
Trajectory Control of Electro-Hydraulic Position Servo System Using Improved PSO-PID Controller
Automation in Construction, 2021Yin Chenbo, Hao Feng, Donghui Cao
exaly