Book ChapterDOI
An Overview of Tuning Rules for the PI and PID Continuous-Time Control of Time-Delayed Single-Input, Single-Output (SISO) Processes
Aidan O'Dwyer
- pp 3-44
TLDR
This chapter will provide an outline of tuning rules for continuous-time PI and PID control of time-delayed single-input, single-output (SISO) processes.Abstract:
The ability of PI and PID controllers to compensate many practical processes has led to their wide acceptance in industrial applications The requirement to choose two or three controller parameters is most easily done using tuning rules Starting with a general discussion of industrial practice, the chapter will provide an outline of tuning rules for continuous-time PI and PID control of time-delayed single-input, single-output (SISO) processesread more
Citations
More filters
Robust and optimal tuning of PI and PID Controllers
TL;DR: In this paper, a general controller evaluation method based on three performance and robustness criteria is presented, which can be used to compare controllers of different structures, but also as a design method to find the optimal parameter setting for a controller of given structure.
Journal ArticleDOI
Neural Network Control System of UAV Altitude Dynamics and Its Comparison with the PID Control System
TL;DR: A comparative method to assess the performance of artificial neural network’s direct inverse control (DIC-ANN) with the PID control system found better achievement in the altitude dynamics was attained by the Dic-ANN compared to PID control method.
Journal ArticleDOI
PID Controller Tuning via Dominant Pole Placement in Comparison with Ziegler-Nichols Tuning
Jaromír Fišer,Pavel Zítek +1 more
TL;DR: The dominant three-pole placement approach to the PID tuning is designed for oscillatory, aperiodic and integrating plants of the third-order and is demonstrated overcoming well-known Ziegler-Nichols (Z-N) tuning rule.
Journal ArticleDOI
PID Control With Higher Order Derivative Degrees for IPDT Plant Models
TL;DR: The main new finding is that HO-PID control enables faster transients by simultaneously reducing the negative effects of measurement noise and increasing the closed-loop robustness.
References
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Proceedings ArticleDOI
An Exact Method for On-line Identification of FOPDT Processes
TL;DR: In this article, a new method for on-line process identification and PI controller tuning is proposed, which inserts an ideal relay in parallel to a conventional PI controller to induce limit cycle output.
Proceedings ArticleDOI
Modified IMC-PID controllers and generalised PID controllers for first-order plus dead-time processes
Wee Sit Lee,Juan Shi +1 more
TL;DR: A generalised PID controller is presented which not only allows set-point response and disturbance rejection tradeoff to be achieved, but also possesses a guaranteed closed-loop nominal stability property.
Proceedings ArticleDOI
Tuning PI/PID active queue management controllers supporting TCP/IP flows
TL;DR: The approximate first order lag plus delay (FOLPD) model of TCP/AQM flows is derived and a guideline to design PI/PID AQM in the network routers is presented and results manifest the effectiveness of the proposed tuning method.
Proceedings ArticleDOI
Performance analysis and tuning of variable-structure PID controllers for level process
Igor Boiko,X. Sun,E. Tamayo +2 more
TL;DR: A methodology of analysis of stability and performance of variable structure (VS) PID controllers is proposed and it is shown that the VS PI controller has higher performance than the conventional PI controller for the process considered.
Journal ArticleDOI
PI auto-tuning during a single transient
TL;DR: In this paper, an adaptive PI tuner operates by injecting variable-frequency sinewaves at the PI's set-point, and the initialisation requires: (a) a stable preliminary controller, (b) reasonable values (correct within a factor of about 3) of the first probing frequency ω0 and of the plant's gain |Gp(jω0)|, and (c) an effective choice of the adaptive gain Ka for rapid tuning.