Results 101 to 110 of about 22,801 (289)
Schematic for tangent and angle computation.
, 2018 The black curved line represents the junction and the black arrows tagged by , , and represent the normal vector of each membrane face. The red vector is an approximation to the junction’s tangent vector.
Hari Shroff (262767) +4 more
core +1 more source
Advanced Robotics Research, EarlyView.This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska +2 more
wiley +1 more source
Envelopes of Legendre curves in the unit tangent bundle over the Euclidean plane
, 2016 application/pdfFor singular plane curves, the classical definitions of envelopes are vague. In order to define envelopes for singular plane curves, we introduce a one-parameter family of Legendre curves in the unit tangent bundle over the Euclidean plane
高橋, 雅朋 +4 more
core +1 more source
TacScope: A Miniaturized Vision‐Based Tactile Sensor for Surgical Applications
Advanced Robotics Research, EarlyView.TacScope is a compact, vision‐based tactile sensor designed for robot‐assisted surgery. By leveraging a curved elastomer surface with pressure‐sensitive particle redistribution, it captures high‐resolution 3D tactile feedback. TacScope enables accurate tumor detection and shape classification beneath soft tissue phantoms, offering a scalable, low‐cost ...
Md Rakibul Islam Prince +3 more
wiley +1 more source
Yantu gongcheng xuebaoAiming at the repetitive loading and unloading issue in the plane strain of water conservancy and transportation projects, the large-scale geotechnical triaxial apparatus of Xi'an University of Technology modified with a pressure chamber of plane strain,
WANG Zhi 1, SHAO Shuai 2, SHAO Shengjun 1, 3, YAN Guangyi 4
doaj +1 more source
Double normals and tangent normals for polygons
, 1975 Given a polygonal closed plane curve γ \gamma . Each segment of γ \gamma has a tangent direction and a normal direction; each vertex of γ \gamma has a cone of tangent directions and a cone of normal ...
Benjamin Halpern
core +1 more source
Continuum Mechanics Modeling of Flexible Spring Joints in Surgical Robots
Advanced Robotics Research, EarlyView.A new mechanical model of a tendon‐actuated helical extension spring joint in surgical robots is built using Cosserat rod theory. The model can implicitly handle the unknown contacts between adjacent coils and numerically predict spring shapes from straight to significantly bent under actuation forces.
Botian Sun +3 more
wiley +1 more source
Advanced Robotics Research, EarlyView.This work presents a state‐adaptive Koopman linear quadratic regulator framework for real‐time manipulation of a deformable swab tool in robotic environmental sampling. By combining Koopman linearization, tactile sensing, and centroid‐based force regulation, the system maintains stable contact forces and high coverage across flat and inclined surfaces.
Siavash Mahmoudi +2 more
wiley +1 more source
Advanced Robotics Research, EarlyView.Permanent magnet putty (PMP) integrates high‐coercivity NdFeB particles with a dynamic polyborosiloxane–Ecoflex matrix, achieving rapid self‐healing (90% mechanical recovery in 10 s) and magnetic recovery within 20 min. With twice the sensitivity of commercial putties, PMP enables precise 5–30 N force detection and discrimination between pressing and ...
Ruotong Zhao +5 more
wiley +1 more source
Improved sequential and batch learning in neural networks using the tangent plane algorithm [PDF]
, 2012 The principal aim of this research is to investigate and develop improved sequential and batch learning algorithms based upon the tangent plane algorithm for artificial neural networks.
May, Paul
core +1 more source