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Robust predictive PI controller
Proceedings of IEEE Systems Man and Cybernetics Conference - SMC, 2002A robust discrete-time PI controller can be designed for stable systems based on a simple model. The controller has three tuning parameters, one of them being the sampling period, which can be chosen from the step response of the plant. The relationships between the parameters assuring the stability of the system are derived.
J.M. De la Cruz, S. Dormido, F. Velasco
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Autotuning of PI+p controllers
2008 IEEE International Conference on Computer-Aided Control Systems, 2008This manuscript is part of a long-term research, the aim of which is to establish methodologically grounded relationships between model- and relay-based tuning of industrial regulators, and to derive from those relationships some regulator synthesis procedures that couple the advantages of model-based methods to the simplicity and clarity of relay ...
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2020
The term fuzzy logic has been used in two different senses. It is thus important to clarify the distinctions between these two different usages of the term. In a narrow sense, fuzzy logic refers to a logical system that generalizes classical two-valued logic for reasoning under uncertainty.
Piush Kumar, Sarika Shrivastava
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The term fuzzy logic has been used in two different senses. It is thus important to clarify the distinctions between these two different usages of the term. In a narrow sense, fuzzy logic refers to a logical system that generalizes classical two-valued logic for reasoning under uncertainty.
Piush Kumar, Sarika Shrivastava
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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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2021
In the previous chapter, you learned about the Raspberry Pi hardware, the on-board components, and the hardware-software requirements needed to get started with the Pi. You also learned about different OS versions available for the Pi, about the process to flash the OS onto the SD card, and about headless setup, which enables you to use Raspberry Pi ...
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In the previous chapter, you learned about the Raspberry Pi hardware, the on-board components, and the hardware-software requirements needed to get started with the Pi. You also learned about different OS versions available for the Pi, about the process to flash the OS onto the SD card, and about headless setup, which enables you to use Raspberry Pi ...
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Relay-enhanced multi-loop PI controllers
ISA Transactions, 2003In this paper, the development of relay-enhanced multi-loop PI controllers is described for multivariable processes. The control system employs a relay in series with the controller. The relay can ensure a satisfactory level of closed-loop performance and it also yields oscillations for tuning of the PI controller based on an equivalent process model ...
Tan, K.K., Ferdous, R.
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Application of SSOD-PI and PI-SSOD event-based controllers to greenhouse climatic control
ISA Transactions, 2016In this work, an application of the Symmetric Send-On-Delta (SSOD) event-based controllers to the inside air temperature control of the greenhouse production process is presented. The control technique analysis is split into two stages. The first stage is devoted to determine the proper controller parameters and to check the influence of the Send-On ...
Pawlowski A. +5 more
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PI controller based dynamic SAG compensator with PV PANEL: PI controller based DVR
2015 International Conference on Advanced Computing and Communication Systems, 2015Voltage sag is a major deterrent in efficient power transmission systems. It affects the customers who use single phase power supply. To overcome this problem a Dynamic Sag Compensator was designed and employed, the major difference being the implementation of PV system with PI controller, and additional DC source is provided as a backup instead of PV.
S. Deepika, M. Saranya, V. Poorani
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Leader-follower formation control using PI controller
2018 International Conference on Electrical Sciences and Technologies in Maghreb (CISTEM), 2018The aim of this paper is to study the leader follower formation control problem of non-holonomic mobile robots. The trajectory tracking control for a single non holonomic mobile robot is extended to the formation control for two non-holonomic robots in which one is the leader and the second is the follower, based on PI control technic.
Medjoubi Halima +2 more
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2008
Thus far we have represented system uncertainty by a disturbance input w allowed to have an arbitrarily fast time variation. Its only constraint was the pointwise condition w ∈ W where W was some known set possibly depending on the state x and control u. We now address a more specific situation in which our system contains some uncertain nonlinearity φ(
Randy A. Freeman, Petar Kokotović
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Thus far we have represented system uncertainty by a disturbance input w allowed to have an arbitrarily fast time variation. Its only constraint was the pointwise condition w ∈ W where W was some known set possibly depending on the state x and control u. We now address a more specific situation in which our system contains some uncertain nonlinearity φ(
Randy A. Freeman, Petar Kokotović
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