Results 81 to 90 of about 434,876 (283)
Stiffness‐Programmable Origami Robots With Tendon‐Driven Actuation via Multimaterial 3D Printing
Advanced Robotics Research, EarlyView.Motion diversity is achieved in a tendon‐driven origami robot through programmable stiffness rather than modified actuation. Multimaterial 3D printing embeds soft creases, modular inserts redirect identical tendon inputs into distinct behaviors, and variable‐stiffness inserts enable real‐time switching.
Elisha Lerner, Jianguo Zhao
wiley +1 more source
Body Torsional Stiffness - Validation & Design Optimization [PDF]
, 2019 This Thesis is a validation work, wherein, the body torsional stiffness calculated from a test-rig experiment is validated against the simulations. Earlier, the body torsional stiffness was calculated in the test-rig using a Body-In-Gray (BIG) structure (
Seshanna, Nitish Malangi +1 more
core
Dual‐Mode Gripper With Suction and Shape‐Adaptive Freezing Grasps
Advanced Robotics Research, EarlyView.This study presents a dual‐mode robotic gripper that combines vacuum suction with a shape‐adaptive freezing grasp. The freezing mode uses a compliant rubber membrane, a sprayed water layer, and dry‐ice powder to generate ice‐mediated adhesion while conforming to complex geometries.
Takuma Yanagisawa +4 more
wiley +1 more source
Jixie chuandong, 2013 Based on MATLAB programming,Ishikawa law and amended elastoplastic mechanical stiffness of each part,meanwhile,considering the input shaft torsional stiffness,torsional rigidity between the pivot arm bearing and crank shaft and planet carrier,RV Reducer ...
何卫东, 陆岩, 吴鑫辉
doaj
Origami‐Inspired Morphing Fuselage for Agile Fixed‐Wing Flight
Advanced Robotics Research, EarlyView.Conventional aircraft steer with rigid control surfaces. SoAR instead replaces the fuselage itself with a cable‐driven origami continuum body that bends in 3D and compresses on demand. Whole‐fuselage morphing steers fixed‐wing flight: achieving sharp, near‐zero‐radius turns and rapid braking without ailerons, rudder, or elevator, while the same ...
Abudula Aihaitijiang, Cagdas D. Onal
wiley +1 more source
Research of the Coupled Torsional Stiffness of Cycloid Ball Planetary Transmission
Jixie chuandong, 2016 Aiming at the error caused by the forcing analysis on the cycloid ball planetary transmission through the ball system and solving sum term inaccuracy to the elastic rotation angle,an exact solution of elastic rotation angle is presented by using the ...
An Zijun, Yang Ronggang, Xu Hewei
doaj
Multiobjective Optimization for Torsional Stiffness of Antiroll Bar on Trucks
Shock and VibrationThe antiroll bar (ARB) plays an important role in reducing the rollover phenomenon and uneven load distribution between the wheels on an axle, thus enhancing the safety and roll stability of vehicles.
Ngo Van Dung +3 more
doaj +1 more source
Calculation Method for Torsional Moment of Inertia of Half-Through Truss Bridges
BuildingsHalf-through truss bridges exhibit significantly different mechanical characteristics due to their open tops, necessitating special treatment for calculating their free torsional moment of inertia.
Zixiang Yue +3 more
doaj +1 more source
Decay of Torsional Stiffness in RC U-Shaped Walls
, 2020 Reinforced concrete (RC) U-shaped walls are a popular construction choice, commonly used to resist the lateral loads from wind and earthquakes. In many buildings, the center of stiffness of a floor is eccentric from the center of mass and the building ...
Beyer, K +5 more
core +1 more source
Flexural–torsional buckling of thin-walled composite box beams [PDF]
, 2007 Buckling of an axially loaded thin-walled laminated composite is studied. A general analytical model applicable to the flexural, torsional and flexural–torsional buckling of a thin-walled composite box beam subjected to axial load is developed.
Lee, Jaehong, Vo, Thuc
core +1 more source