Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Feedback control systems

Feedback control systems

Feedback control systems are categorized in various ways based on their design, analysis, and signal types.
Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...

Control Systems

Control Systems

Control systems are everywhere in contemporary society, influencing diverse applications from aerospace to automated manufacturing. These systems can be found naturally within biological processes, such as blood sugar regulation and heart rate adjustment in response to stress, as well as in man-made systems like elevators and automated vehicles. A control system is essentially a network of subsystems and processes that collaboratively convert specific inputs into desired outputs.
At the heart...

Root Loci for Positive-Feedback Systems

Root Loci for Positive-Feedback Systems

The Hartley oscillator is a positive feedback system that sustains oscillations by feeding the output back to the input in phase, thereby reinforcing the signal. Positive feedback systems can be viewed as negative feedback systems with inverted feedback signals. In these systems, the root locus encompasses all points on the s-plane where the angle of the system transfer function equals 360 degrees.
The construction rules for the root locus in positive feedback systems are similar to those in...

Control Systems: Applications

Control Systems: Applications

Electrical engineering plays a pivotal role in our daily lives, with control systems at the heart of many applications, from home appliances to sophisticated space shuttles. Control systems manage and regulate the behavior of devices and processes, ensuring they function safely, correctly, and efficiently.
In modern vehicles, control systems manage various functions to enhance performance and safety. The steering wheel and accelerator are primary inputs in a car's control system. The...

Feedback Inhibition

Feedback Inhibition

Biochemical reactions are occurring constantly in cells, converting starting substances to different products, usually with the help of enzymes that speed the reactions. Without enzymes, it would take far too long for most reactions to occur to be useful to the cell!

Neural Control of Respiration

Neural Control of Respiration

The neural regulation of respiration is a meticulously coordinated process primarily controlled by the respiratory centers located within the brainstem. These centers, composed of specialized neurons, transmit nerve impulses that control the contraction and relaxation of our respiratory muscles.
Respiratory Centers in the Brainstem
Two primary areas comprise the respiratory center: the medullary respiratory center in the medulla oblongata and the pontine respiratory group in the pons. The...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Fuzzy-Model-Based Lateral Control for Networked Autonomous Vehicle Systems Under Hybrid Cyber-Attacks.

IEEE transactions on cybernetics·2022

Same author

Robust and Collision-Free Formation Control of Multiagent Systems With Limited Information.

IEEE transactions on neural networks and learning systems·2021

Same author

Adaptive Tracking Control for Uncertain Cancer-Tumor-Immune Systems.

IEEE/ACM transactions on computational biology and bioinformatics·2020

Same author

Microglial Displacement of GABAergic Synapses Is a Protective Event during Complex Febrile Seizures.

Cell reports·2020

Same author

Output Feedback Control of Micromechanical Gyroscopes Using Neural Networks and Disturbance Observer.

IEEE transactions on neural networks and learning systems·2020

Same author

Efficient Learning Control of Uncertain Fractional-Order Chaotic Systems With Disturbance.

IEEE transactions on neural networks and learning systems·2020

Search research articles

Related Experiment Video

Updated: Feb 8, 2026

Control of Eating Behavior Using a Novel Feedback System

Control of Eating Behavior Using a Novel Feedback System

Published on: May 8, 2018

Adaptive Neural Dynamic Surface Control for Nonstrict-Feedback Systems With Output Dead Zone.

Xiaocheng Shi, Cheng-Chew Lim, Peng Shi

IEEE Transactions on Neural Networks and Learning Systems

|July 12, 2018

Summary

This study introduces adaptive neural tracking control for uncertain systems with output constraints and unknown dead zones. The novel method ensures system stability and prevents tracking errors from violating output limits.

More Related Videos

Fabrication of Micropatterned Hydrogels for Neural Culture Systems using Dynamic Mask Projection Photolithography

Fabrication of Micropatterned Hydrogels for Neural Culture Systems using Dynamic Mask Projection Photolithography

Published on: February 11, 2011

Cell Sorting of Neural Stem and Progenitor Cells from the Adult Mouse Subventricular Zone and Live-imaging of their Cell Cycle Dynamics

Cell Sorting of Neural Stem and Progenitor Cells from the Adult Mouse Subventricular Zone and Live-imaging of their Cell Cycle Dynamics

Published on: September 14, 2015

Related Experiment Videos

Last Updated: Feb 8, 2026

Control of Eating Behavior Using a Novel Feedback System

Control of Eating Behavior Using a Novel Feedback System

Published on: May 8, 2018

Fabrication of Micropatterned Hydrogels for Neural Culture Systems using Dynamic Mask Projection Photolithography

Fabrication of Micropatterned Hydrogels for Neural Culture Systems using Dynamic Mask Projection Photolithography

Published on: February 11, 2011

Cell Sorting of Neural Stem and Progenitor Cells from the Adult Mouse Subventricular Zone and Live-imaging of their Cell Cycle Dynamics

Cell Sorting of Neural Stem and Progenitor Cells from the Adult Mouse Subventricular Zone and Live-imaging of their Cell Cycle Dynamics

Published on: September 14, 2015

Area of Science:

Control Systems Engineering
Artificial Intelligence
Nonlinear Dynamics

Background:

Addressing control challenges in uncertain non-strict-feedback systems.
Handling unknown symmetric output dead zones and input saturation.
Need for robust adaptive control strategies.

Purpose of the Study:

Develop an adaptive output-constrained neural tracking control strategy.
Manage uncertainties, dead zones, and saturation in nonlinear systems.
Ensure closed-loop stability and constraint satisfaction.

Main Methods:

Utilizing a Nussbaum-type function for dead-zone modeling.
Employing dynamic surface control and variable separation techniques.
Approximating unknown functions with radial basis function neural networks and auxiliary filters.

Main Results:

Successfully decomposed complex system states using variable separation.
Reduced neural network input dimensions via auxiliary filters.
Achieved semiglobal uniform ultimate boundedness of all closed-loop signals.

Conclusions:

The proposed controller guarantees tracking error stays within output constraints.
Only one adaptation parameter requires online tuning for an n-order system.
Demonstrated effective control for uncertain nonlinear systems with significant challenges.