Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Feedback control systems01:26

Feedback control systems

720
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...
720
Communication01:03

Communication

8.7K
Communication between two animals occurs when one animal transmits an information signal that causes a change in the animal that receives the information. Organisms communicate with one another in a host of different ways. Signals can be auditory, chemical, visual, tactile, or a combination of these. Communication is a critical behavioral adaptation that promotes survival, growth, and reproduction.
8.7K
Communication01:28

Communication

9.8K
Sharing information, concepts, and emotions to foster mutual understanding is communication. The sender, recipient, and transaction must be considered in this manner. The sender is the person who shares the message, the recipient is the person who receives and understands the message, and the transaction is the method used to deliver the message and the variables that affect the communication's context and surroundings. The nurse-client connection is built on therapeutic communication.
9.8K
Feedback Inhibition00:46

Feedback Inhibition

57.1K
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!
57.1K
Feedback Loops01:01

Feedback Loops

64.4K
In most cases, excessive hormone production is prevented by negative feedback—a loop that starts with a stimulus inducing the release of a particular substance, like a hormone, to maintain a certain level before triggering a signal that results in a decrease in further release of the hormone.
64.4K
Cardiac Output II: Effect of Stroke Volume on Cardiac Output01:22

Cardiac Output II: Effect of Stroke Volume on Cardiac Output

3.4K
Cardiac output (CO), the amount of blood the heart pumps per minute, is a parameter in cardiovascular physiology determined by stroke volume and heart rate. Stroke volume, the amount of blood pushed from one of the ventricles per heartbeat, is influenced by preload, afterload, and contractility.
Preload
Preload refers to the initial elongation of the cardiac myocytes before contraction and is related to the volume of blood filling the heart at the end of diastole, or end-diastolic volume. The...
3.4K

You might also read

Related Articles

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

Sort by
Same author

All-Electrical Self-Switching of van der Waals Chiral Antiferromagnet.

Physical review letters·2025
Same author

Dimensionality-Driven Anomalous Metallic State with Zero-Field Nonreciprocal Transport in Layered Ising Superconductors.

Physical review letters·2025
Same author

Value Iteration for Stochastic LQR With Convergence Guarantees.

IEEE transactions on neural networks and learning systems·2025
Same author

Peceleganan Spray for the Treatment of Skin Wound Infections: A Randomized Clinical Trial.

JAMA network open·2024
Same author

Electrical switching of Ising-superconducting nonreciprocity for quantum neuronal transistor.

Nature communications·2024
Same author

On-device phase engineering.

Nature materials·2024

Related Experiment Video

Updated: Jan 31, 2026

Control of Eating Behavior Using a Novel Feedback System
04:48

Control of Eating Behavior Using a Novel Feedback System

Published on: May 8, 2018

11.6K

Optimal Decentralized Output-Feedback LQG Control With Random Communication Delay.

Yan Wang, Junlin Xiong

    IEEE Transactions on Cybernetics
    |December 19, 2018
    PubMed
    Summary

    This study addresses optimal decentralized control for large-scale systems with random communication delays. A novel Hadamard product method designs controllers, showing cost increases with delay probability.

    More Related Videos

    Force and Position Control in Humans - The Role of Augmented Feedback
    06:31

    Force and Position Control in Humans - The Role of Augmented Feedback

    Published on: June 19, 2016

    8.2K
    Movement Retraining using Real-time Feedback of Performance
    08:16

    Movement Retraining using Real-time Feedback of Performance

    Published on: January 17, 2013

    13.8K

    Related Experiment Videos

    Last Updated: Jan 31, 2026

    Control of Eating Behavior Using a Novel Feedback System
    04:48

    Control of Eating Behavior Using a Novel Feedback System

    Published on: May 8, 2018

    11.6K
    Force and Position Control in Humans - The Role of Augmented Feedback
    06:31

    Force and Position Control in Humans - The Role of Augmented Feedback

    Published on: June 19, 2016

    8.2K
    Movement Retraining using Real-time Feedback of Performance
    08:16

    Movement Retraining using Real-time Feedback of Performance

    Published on: January 17, 2013

    13.8K

    Area of Science:

    • Control Systems Engineering
    • Large-Scale Systems Analysis
    • Stochastic Processes

    Background:

    • Decentralized control is crucial for large-scale systems.
    • Random communication delays introduce significant challenges in controller design.
    • Existing methods struggle with the random sparse structure constraints imposed by delays.

    Purpose of the Study:

    • To develop an optimal decentralized output-feedback controller for large-scale systems with random information patterns and communication delays.
    • To address both global and local estimation cases under these stochastic conditions.
    • To provide a systematic method for designing controllers that account for random delays.

    Main Methods:

    • The Hadamard product method is employed for controller gain design.
    • Linear matrix equations are solved for the global estimation case.
    • An iterative algorithm is utilized to compute gains for the local estimation case.
    • Analysis of the cost function's behavior with respect to delay probability.

    Main Results:

    • The Hadamard product method successfully designs optimal controllers for systems with random communication delays.
    • Controller gains are derived efficiently for both global and local estimation scenarios.
    • The cost function value is shown to increase monotonically with increasing delay probability.
    • Theoretical findings are validated through two numerical examples.

    Conclusions:

    • The proposed method offers an effective solution for optimal decentralized control in the presence of random communication delays.
    • The findings highlight the performance degradation associated with increased communication delay probability.
    • The study provides valuable insights for designing robust control systems in complex, networked environments.