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

Relative Motion Analysis using Rotating Axes-Problem Solving01:29

Relative Motion Analysis using Rotating Axes-Problem Solving

690
Consider a crane whose telescopic boom rotates with an angular velocity of 0.04 rad/s and angular acceleration of 0.02 rad/s2. Along with the rotation, the boom also extends linearly with a uniform speed of 5 m/s. The extension of the boom is measured at point D, which is measured with respect to the fixed point C on the other end of the boom. For the given instant, the distance between points C and D is 60 meters.
Here, in order to determine the magnitude of velocity and acceleration for point...
690
Distributed Loads: Problem Solving01:21

Distributed Loads: Problem Solving

1.1K
Beams are structural elements commonly employed in engineering applications requiring different load-carrying capacities. The first step in analyzing a beam under a distributed load is to simplify the problem by dividing the load into smaller regions, which allows one to consider each region separately and calculate the magnitude of the equivalent resultant load acting on each portion of the beam. The magnitude of the equivalent resultant load for each region can be determined by calculating...
1.1K

You might also read

Related Articles

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

Sort by
Same author

Enterobacter cloacae-loaded biochar suppresses cadmium accumulation in rice: Dual stabilization via soil immobilization and iron plaque interception.

Ecotoxicology and environmental safety·2026
Same author

ASO Visual Abstract: Blindly Trusting the Stage: The Therapeutic Consequences of Clinical Staging Inaccuracy in Gastric Cancer.

Annals of surgical oncology·2026
Same author

Retraction notice to "FKBP5 inhibitor suppresses platelet activation and thrombosis by inhibiting IKBKE/PI3K/Rap1 pathway" [Int. J. Biol. Macromol. 311 (2025) 144068].

International journal of biological macromolecules·2026
Same author

Blindly Trusting the Stage: The Therapeutic Consequences of Clinical Staging Inaccuracy in Gastric Cancer.

Annals of surgical oncology·2026
Same author

Association of glycemic variability and ultrasound muscle assessment with pre-sarcopenia in older adults with type 2 diabetes: A cross-sectional study.

Medicine·2026
Same author

Environmental exposure to rare earth elements and respiratory health: an emerging public health concern.

Frontiers in public health·2026
Same journal

RETRACTED: Zhang et al. A Novel Framework for Reconstruction and Imaging of Target Scattering Centers via Wide-Angle Incidence in Radar Networks. <i>Sensors</i> 2025, <i>25</i>, 6802.

Sensors (Basel, Switzerland)·2026
Same journal

Enhancing Unsupervised Multi-Source Domain Adaptation for Person Re-Identification via Mixture of Experts and Graph-Based Relation.

Sensors (Basel, Switzerland)·2026
Same journal

Development of an Instrumented Glove for Palmar Pressure Assessment in Kayakers.

Sensors (Basel, Switzerland)·2026
Same journal

Development and Experimental Validation of an Autonomous IoT-Based Monitoring System for Real-Time Water Quality Assessment in the Amazon River.

Sensors (Basel, Switzerland)·2026
Same journal

Semi-Supervised Adversarial Learning Framework for Controller Area Network Bus Intrusion Detection.

Sensors (Basel, Switzerland)·2026
Same journal

Smart Optimization Method for Safety Signs in Innovative Manufacturing Environments Integrating Industrial Field IoT Sensors and Knowledge Graphs.

Sensors (Basel, Switzerland)·2026
See all related articles

Related Experiment Video

Updated: Jan 13, 2026

The Modular Design and Production of an Intelligent Robot Based on a Closed-Loop Control Strategy
11:53

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

Published on: October 14, 2017

12.1K

Path Planning for Delivery Robots Based on an Improved Ant Colony Optimization Algorithm Combined with Dynamic Window

Limin Huang1, Tao Hu1, Jiabao Wei2

  • 1School of Mechanical Engineering, Chengdu University, Chengdu 610106, China.

Sensors (Basel, Switzerland)
|January 10, 2026
PubMed
Summary
This summary is machine-generated.

A new hybrid algorithm improves meal delivery robot path planning by combining improved ant colony optimization (IACO) with the dynamic window approach (DWA). This enhances obstacle avoidance and path smoothness, outperforming traditional methods.

Keywords:
algorithm combinationant colony optimization algorithmdynamic window approachfood delivery robotpath planning

More Related Videos

Operation of the Collaborative Composite Manufacturing CCM System
10:09

Operation of the Collaborative Composite Manufacturing CCM System

Published on: October 1, 2019

7.0K
Simulation of a Scaled Assembly Process with Collaboration of a Robotic Arm and Monitoring through a Vision System for Quality Control
05:47

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

410

Related Experiment Videos

Last Updated: Jan 13, 2026

The Modular Design and Production of an Intelligent Robot Based on a Closed-Loop Control Strategy
11:53

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

Published on: October 14, 2017

12.1K
Operation of the Collaborative Composite Manufacturing CCM System
10:09

Operation of the Collaborative Composite Manufacturing CCM System

Published on: October 1, 2019

7.0K
Simulation of a Scaled Assembly Process with Collaboration of a Robotic Arm and Monitoring through a Vision System for Quality Control
05:47

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

410

Area of Science:

  • Robotics
  • Artificial Intelligence
  • Optimization Algorithms

Background:

  • Traditional ant colony optimization (ACO) struggles with slow convergence and dynamic obstacle avoidance in robot path planning.
  • The dynamic window approach (DWA) can get stuck in local optima during local path planning.

Purpose of the Study:

  • To develop a hybrid path planning algorithm integrating an improved ant colony optimization (IACO) with the dynamic window approach (DWA).
  • To enhance convergence speed, path smoothness, and dynamic obstacle avoidance capabilities for meal delivery robots.

Main Methods:

  • Introduced gravity concepts from gravity search algorithms into IACO to guide the search.
  • Implemented path sorting and enhanced pheromone updates for faster convergence and smoother paths.
  • Utilized key nodes from the IACO global path as multiple local target points for DWA to enable dynamic obstacle avoidance.

Main Results:

  • IACO reduced path length by up to 30.03% and path turns by up to 71.43% compared to ACO in static environments.
  • The proposed fusion algorithm successfully planned smooth paths and avoided both static and dynamic obstacles in dynamic experiments.
  • IACO demonstrated superior performance over other tested algorithms in static comparison experiments.

Conclusions:

  • The hybrid IACO-DWA algorithm offers significant improvements in path planning efficiency and effectiveness for meal delivery robots.
  • This approach addresses limitations of traditional ACO and DWA, providing robust dynamic obstacle avoidance and smoother trajectories.