Results 41 to 50 of about 22,066 (299)

Multiobjective Codesign Optimization of a Planar Pneumatic Artificial Muscle‐Based Snake‐Like Robot for Enhanced Agility and Energy Efficiency

open access: yesAdvanced Robotics Research, EarlyView.
A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley   +1 more source

Investigation of twin-screw naval ships maneuverability behavior

open access: yes, 2011
The problem of ship maneuverability has currently reached a significant consideration, both for merchant ships, with the adoption of IMO standards, and naval ships, with the production of various documents by NATO Specialist Teams.
Di Mascio A.   +3 more
core   +2 more sources

Dimensional Synthesis for Multi-Linkage Robots Based on a Niched Pareto Genetic Algorithm

open access: yesAlgorithms, 2020
The dimensional synthesis of multi-linkage robots has great significance for improving flexibility and efficiency. With the increase of the degree of freedom and restrictions on special occasions, the solution of dimensional synthesis becomes complicated
Hu Wu, Xinning Li, Xianhai Yang
doaj   +1 more source

Determination of spherical curve defining the angle of service of android robot arm by method of small motions synthesis [PDF]

open access: yesОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2018
A generalized method for determining the angle of service based on the synthesis of motions in the specified directions of the gripper’s axis with immobile center is presented.
F. N. Pritykin, V. I. Nebritov
doaj   +1 more source

Numerical Simulation of the Maneuvering Motion Wake of an Underwater Vehicle in Stratified Fluid

open access: yesJournal of Marine Science and Engineering, 2022
When a vehicle moves underwater, disturbance is generated and a wake remains that destroys the original free surface and produces a new wake. In order to study the mechanism and characteristics of the wave-making wake generated by the maneuvering motion ...
Chang Shi   +5 more
doaj   +1 more source

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

open access: yesAdvanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui   +5 more
wiley   +1 more source

Lean motion dynamics of a tilting personal mobility with the suspension device equipped with a mechanism converts driver’s actuation force into lean moment

open access: yesNihon Kikai Gakkai ronbunshu, 2019
The Lean Automobile is a minimalistic tilting personal mobility for urban transportation with the suspension device equipped with a mechanism which converts driver’s actuation force into lean moment.
Kentaro GOTO, Hideaki MURAYAMA
doaj   +1 more source

Maneuverability Assessment of a Compound Helicopter Configuration [PDF]

open access: yesJournal of the American Helicopter Society, 2016
The compound helicopter design could potentially satisfy the new emerging requirements placed on the next generation of rotorcraft. The main benefit of the compound helicopter is its ability to reach speeds that significantly surpass those of the conventional helicopter. However, it is possible that the compound helicopter design can provide additional
Ferguson, Kevin, Thomson, Douglas
openaire   +1 more source

Maneuverability characteristics of cable skidder [PDF]

open access: yes, 2016
Prohodnost šumskog vozila, određena je njegovom mogućnošću svladavanja terenskih nepravilnosti šumskoga bespuća, pri čemu dolazi do interakcije dva geometrijska sustava – geometrije vozila i geometrije površine terena.
Andreja Đuka   +5 more
core   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy