Results 41 to 50 of about 469 (264)
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
On the motion of a pendulum attached with tuned absorber near resonances
In this paper, the motion of two degrees of freedom of a dynamical system consists of a simple pendulum attached with tuned absorber subject to harmonic excitation is investigated. The governing equations of motion are obtained using Lagrange’s equations
W.S. Amer, M.A. Bek, M.K. Abohamer
doaj +1 more source
Hard‐Magnetic Soft Millirobots in Underactuated Systems
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang +4 more
wiley +1 more source
ON SOME MATHEMATICAL ECONOMIC MODELS SOLVED BY THE METHOD OF LAGRANGE MULTIPLIERS [PDF]
Many of the economic and technical problems can be mathematically modelled and the mathematical model leads to solving some nonlinear equations or finding of some extreme values.
CĂTĂLIN ILIE MITRAN
doaj
A Review on Sensor Technologies, Control Approaches, and Emerging Challenges in Soft Robotics
This review provides an introspective of sensors and controllers in soft robotics. Initially describing the current sensing methods, then moving on to the control methods utilized, and finally ending with challenges and future directions in soft robotics focusing on the material innovations, sensor fusion, and embedded intelligence for sensors and ...
Ean Lovett +5 more
wiley +1 more source
A study on dynamic response of functionally graded sandwich beams under different dynamic loadings [PDF]
In this research, free and forced vibration of functionally graded sandwich beams is considered using Timoshenko beam theory which takes into account the significant effects of transverse shear deformation and rotary inertia.
Songsuwan Wachirawit +2 more
doaj +1 more source
TreeSpider: In‐Canopy Exploration With Tether‐Based Aerial Modular Arms
A tethered drone with perching arms and a 360° ring enables unprecedented maneuverability within dense forest canopies. By dynamically adjusting tether length and decoupling pitch from the frame, it navigates between branches, senses multiple trees, and interacts physically with foliage.
Luca Romanello +7 more
wiley +1 more source
Pak Biawak, a necrobot, embodies an unusual fusion of biology and robotics. Designed to repurpose natural structures after death, it challenges conventional boundaries between nature and engineering. Its movements are precise yet unsettling, raising questions about sustainability, ethics, and the untapped potential of biointegrated machines.
Leo Foulds +2 more
wiley +1 more source
Metoda Krakowianowa w Rozwiazywaniu Równań Ruchu Układów Dynamicznych
This paper is devoted to the application of the Cracovian calculus lo the integration of Lagrange's equations of motion. The Cracovian calculus gives considerable simplicity and lucidity to familiar arguments and schemes.
S. Złonkiewicz
doaj
The dynamic responses of parallel hoisting system with time-varying length and rigid guidance under drive deviation are investigated considering tension and torsion characteristics of the ropes.
Guohua Cao +4 more
doaj +1 more source

