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

Sequence Networks of Rotating Machines

Sequence Networks of Rotating Machines

A Y-connected synchronous generator, grounded through a neutral impedance, is designed to produce balanced internal phase voltages with only positive-sequence components. The generator's sequence networks include a source voltage that is exclusively in the positive-sequence network. The sequence components of line-to-ground voltages at the generator terminals illustrate this configuration.
Zero-sequence current induces a voltage drop across the generator's neutral impedance and other...

You might also read

Related Articles

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

Sort by

Same author

HLA Class I Expression is Associated with Increased Immune Cell Density and PTEN Loss in Prostate Cancer.

Molecular cancer research : MCR·2026

Same author

Agile legged locomotion in reconfigurable modular robots.

Proceedings of the National Academy of Sciences of the United States of America·2026

Same author

Architectural swarms for responsive façades and creative expression.

Science robotics·2026

Same author

Combined MYC Activation and PTEN Loss Drives Molecular Features of Aggressive Preinvasive Lesions in Mouse Prostate.

Molecular cancer research : MCR·2025

Same author

BlueGuppy: tunable kinematics enables maneuverability in a minimalist fish-like robot.

Bioinspiration & biomimetics·2025

Same author

Beyond planar: fish schools adopt ladder formations in 3D.

Scientific reports·2025

Same journal

Erratum for the Research Article "Detecting supramolecular organic nanoparticles during heat wave".

Science (New York, N.Y.)·2026

Same journal

Local signals, systemic decline.

Science (New York, N.Y.)·2026

Same journal

The mechanics of liver regeneration.

Science (New York, N.Y.)·2026

Same journal

Computing in a memory with physics.

Science (New York, N.Y.)·2026

Same journal

Retraction.

Science (New York, N.Y.)·2026

Same journal

Making time.

Science (New York, N.Y.)·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Apr 25, 2026

Simulation of a Scaled Assembly Process with Collaboration of a Robotic Arm and Monitoring through a Vision System for Quality Control

Simulation of a Scaled Assembly Process with Collaboration of a Robotic Arm and Monitoring through a Vision System for Quality Control

Published on: August 29, 2025

Robotics. Programmable self-assembly in a thousand-robot swarm.

Michael Rubenstein¹, Alejandro Cornejo², Radhika Nagpal²

¹School of Engineering and Applied Sciences and Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02138, USA. mrubenst@seas.harvard.edu.

Science (New York, N.Y.)

|August 16, 2014

Summary

This summary is machine-generated.

This study demonstrates programmable self-assembly of complex 2D shapes using a thousand-robot swarm. The system showcases robust collective algorithms and autonomous robots for large-scale decentralized systems.

More Related Videos

Automated Robotic Liquid Handling Assembly of Modular DNA Devices

Automated Robotic Liquid Handling Assembly of Modular DNA Devices

Published on: December 1, 2017

The Modular Design and Production of an Intelligent Robot Based on a Closed-Loop Control Strategy

The Modular Design and Production of an Intelligent Robot Based on a Closed-Loop Control Strategy

Published on: October 14, 2017

Related Experiment Videos

Last Updated: Apr 25, 2026

Simulation of a Scaled Assembly Process with Collaboration of a Robotic Arm and Monitoring through a Vision System for Quality Control

Simulation of a Scaled Assembly Process with Collaboration of a Robotic Arm and Monitoring through a Vision System for Quality Control

Published on: August 29, 2025

Automated Robotic Liquid Handling Assembly of Modular DNA Devices

Automated Robotic Liquid Handling Assembly of Modular DNA Devices

Published on: December 1, 2017

The Modular Design and Production of an Intelligent Robot Based on a Closed-Loop Control Strategy

The Modular Design and Production of an Intelligent Robot Based on a Closed-Loop Control Strategy

Published on: October 14, 2017

Area of Science:

Robotics
Artificial Intelligence
Complex Systems

Background:

Nature utilizes self-assembly for complex structures from simple individuals.
Engineering artificial systems with similar self-assembly capabilities presents significant challenges.
Large-scale decentralized systems require robust algorithms and hardware.

Purpose of the Study:

To demonstrate programmable self-assembly of complex 2D shapes using a large robot swarm.
To develop autonomous robots capable of operating and cooperating in large groups.
To create a collective algorithm resilient to errors in decentralized systems.

Main Methods:

Designed autonomous robots for large-group operation and local interaction.
Developed a collective algorithm for robust shape formation.
Implemented and tested the system with a thousand-robot swarm.

Main Results:

Successfully achieved programmable self-assembly of complex 2D shapes.
Demonstrated robustness to variability and errors in a large-scale swarm.
Showcased cooperative behavior through local interactions.

Conclusions:

This work advances the creation of artificial swarms with natural-like capabilities.
The developed system provides a foundation for large-scale robotic self-assembly.
Highlights the potential of decentralized systems for complex emergent behaviors.