Current-constrained Finite-time Control Algorithm for Buck Converter

For the DC-DC Boost converter system, this paper employs the finite-time control technique to design a new nonlinear fast voltage regulation control algorithm. Compared with the existing algorithm, the main advantage of the proposed algorithm lies in the fact that it can offer a fast convergent rate, i.e., finite-time convergence. Based on the average state space model of Boost converter system and finite-time control theory, rigorous stability analysis showed that the output voltage converges to the reference voltage in a finite time. Simulation results demonstrate the efficiency of the proposed method. Compared with PI control algorithm, it is shown that the proposed algorithm has a faster regulation performance and stronger robust performance on load-variation.

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Design and Implementation of Bounded Finite-Time Control Algorithm for Speed Regulation of Permanent Magnet Synchronous Motor

IEEE Transactions on Industrial Electronics ◽

10.1109/tie.2020.2973904 ◽

2021 ◽

Vol 68 (3) ◽

pp. 2417-2426 ◽

Cited By ~ 3

Author(s):

Haibo Du ◽

Guanghui Wen ◽

Yingying Cheng ◽

Jinhu Lu

Keyword(s):

Permanent Magnet ◽

Finite Time ◽

Control Algorithm ◽

Permanent Magnet Synchronous Motor ◽

Synchronous Motor ◽

Design And Implementation ◽

Time Control ◽

Speed Regulation

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Gain-Scheduled Observer-Based Finite-Time Control Algorithm for an Automated Closed-Loop Insulin Delivery System

IEEE Access ◽

10.1109/access.2020.2997776 ◽

2020 ◽

Vol 8 ◽

pp. 103088-103099

Author(s):

Waqar Alam ◽

Qudrat Khan ◽

Raja Ali Riaz ◽

Rini Akmeliawati ◽

Ilyas Khan ◽

...

Keyword(s):

Delivery System ◽

Finite Time ◽

Control Algorithm ◽

Closed Loop ◽

Insulin Delivery ◽

Time Control ◽

Insulin Delivery System ◽

Gain Scheduled

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Process Control Experience and a Self-Tuning Method for a Discrete-Time, Finite Time Settling Controller/Observer

Journal of Dynamic Systems Measurement and Control ◽

10.1115/1.3427104 ◽

1977 ◽

Vol 99 (3) ◽

pp. 209-211 ◽

Cited By ~ 1

Author(s):

D. M. Auslander ◽

M. Tomizuka ◽

Y. Takahashi

Keyword(s):

Discrete Time ◽

Finite Time ◽

Control Algorithm ◽

Pid Controllers ◽

Control Algorithms ◽

Tuning Method ◽

New Class ◽

Time Control ◽

Self Tuning ◽

And Control

A self-tuning method is described for a simple discrete-time control algorithm presented in a previous paper. With self-tuning, the algorithm is a candidate for a new class of single-loop controllers that would be considerably more convenient to use than the present analog PID controllers. Experimental results are presented indicating the applicability of the tuning and control algorithms to typical, nonideal processes.

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