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

675
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...
675
Absolute Motion Analysis- General Plane Motion01:24

Absolute Motion Analysis- General Plane Motion

503
Visualize a drone, with its propellers spinning rapidly, hovering mid-air. The fascinating movements and operations of this drone can be comprehended by applying the principle of general plane motion.
As the drone's propellers rotate, an upward force is generated that counteracts the force of gravity, enabling the drone to lift off from the ground. This initial movement of the drone is along a straight path, representing a form of translational motion. In this phase, every point on the...
503
Relative Motion Analysis using Rotating Axes01:25

Relative Motion Analysis using Rotating Axes

854
Consider a component AB undergoing a linear motion. Along with a linear motion, point B also rotates around point A. To comprehend this complex movement, position vectors for both points A and B are established using a stationary reference frame.
However, to express the relative position of point B relative to point A, an additional frame of reference, denoted as x'y', is necessary. This additional frame not only translates but also rotates relative to the fixed frame, making it...
854
Rolling Resistance: Problem Solving01:17

Rolling Resistance: Problem Solving

762
Rolling resistance, also known as rolling friction, is the force that resists the motion of a rolling object, such as a wheel, tire, or ball, when it moves over a surface. It is caused by the deformation of the object and the surface in contact with each other, as well as other factors like internal friction, hysteresis, and energy losses within the materials. Rolling resistance opposes the object's motion, requiring additional energy to overcome it and maintain movement. In practical...
762
Relative Motion Analysis using Rotating Axes - Acceleration01:22

Relative Motion Analysis using Rotating Axes - Acceleration

727
Consider a component AB undergoing a linear motion. Along with a linear motion, point B also rotates around point A. To comprehend this complex movement, position vectors for both points A and B are established using a stationary reference frame. The absolute velocity of point B is determined by adding the absolute velocity of point A, the relative velocity of point B in the rotating frame, and the effects caused by the angular velocity within the rotating frame.
Time differentiation is...
727
Three-Dimensional Force System:Problem Solving01:30

Three-Dimensional Force System:Problem Solving

1.3K
A three-dimensional force system refers to a scenario in which three forces act simultaneously in three different directions. This type of problem is commonly encountered in physics and engineering, where it is necessary to calculate the resultant force on the system, which can then be used to predict or analyze the behavior of the object or structure under consideration.
To solve a three-dimensional force system, first resolve each force into its respective scalar components. Do this using...
1.3K

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

Application of ephrin-B2 loaded glycol chitosan-silk fibroin hydrogel in the treatment of diabetic refractory wounds.

Scientific reports·2026
Same journal

International expert Delphi consensus on thromboprophylaxis in metabolic and bariatric surgery.

Scientific reports·2026
Same journal

Assessing the cross-region knowledge transfer capability of selected deep learning building vectorization methods in the context of available training datasets.

Scientific reports·2026
Same journal

Feasibility and preliminary effects of outdoor versus indoor cognitive-motor therapy in women with Alzheimer's disease: A randomized single-blind pilot study.

Scientific reports·2026
Same journal

Hallmarks of social action in the vocal turn-taking of wild common marmosets (Callithrix jacchus).

Scientific reports·2026
Same journal

Role and mechanism of AOPPs-induced NOX4-mediated ferroptosis in intervertebral disc degeneration.

Scientific reports·2026
See all related articles

Related Experiment Video

Updated: Jan 7, 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

Research on AGV based on improved A-star algorithm.

Yifeng Guo1, Xubin Tong1, Limin Huang2

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

Scientific Reports
|January 4, 2026
PubMed
Summary
This summary is machine-generated.

An improved A-star algorithm enhances Automated Guided Vehicle (AGV) path planning in warehouses. This method significantly reduces node traversal and computation time, ensuring efficient logistics automation.

Keywords:
A-starAutomated guided vehicle (AGV)Heuristic algorithmPath planningThree-neighborhood search strategy

More Related Videos

A Novel Single Animal Motor Function Tracking System Using Simple, Readily Available Software
08:22

A Novel Single Animal Motor Function Tracking System Using Simple, Readily Available Software

Published on: August 31, 2018

6.9K
Author Spotlight: Revolutionizing Remote Surgery with Augmented Reality and Robotics for Enhanced Precision and Accessibility
07:46

Author Spotlight: Revolutionizing Remote Surgery with Augmented Reality and Robotics for Enhanced Precision and Accessibility

Published on: August 9, 2024

1.2K

Related Experiment Videos

Last Updated: Jan 7, 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
A Novel Single Animal Motor Function Tracking System Using Simple, Readily Available Software
08:22

A Novel Single Animal Motor Function Tracking System Using Simple, Readily Available Software

Published on: August 31, 2018

6.9K
Author Spotlight: Revolutionizing Remote Surgery with Augmented Reality and Robotics for Enhanced Precision and Accessibility
07:46

Author Spotlight: Revolutionizing Remote Surgery with Augmented Reality and Robotics for Enhanced Precision and Accessibility

Published on: August 9, 2024

1.2K

Area of Science:

  • Robotics and Automation
  • Artificial Intelligence
  • Logistics Management

Background:

  • Automated Guided Vehicles (AGVs) are vital for modern logistics automation.
  • Path planning in complex warehouse environments presents significant efficiency challenges.
  • Existing algorithms often struggle with scalability and computational cost in dynamic settings.

Purpose of the Study:

  • To develop an improved A-star algorithm for efficient AGV path planning.
  • To address inefficiencies in complex warehouse environments.
  • To enhance the performance and reliability of AGV navigation systems.

Main Methods:

  • Implemented a three-neighborhood search strategy with obstacle detection and dynamic direction adjustment.
  • Developed an optimized evaluation function using a predictive cost weighting coefficient.
  • Conducted comparative simulations on large-scale maps with varied obstacle densities.

Main Results:

  • Reduced search node traversal by up to 95.9% (vs. Dijkstra) and 37.6% (vs. traditional A-star).
  • Decreased computation time by 94.8% compared to traditional A-star.
  • Demonstrated consistent performance advantages across diverse environmental complexities, maintaining optimal path length.

Conclusions:

  • The proposed A-star algorithm offers superior performance and robustness for AGV path planning.
  • The algorithm is scalable and reliable for real-time logistics applications.
  • It provides a practical balance of high performance and implementation simplicity for AGV systems.