Results 41 to 50 of about 1,857,440 (272)

A Plenum-Based Calibration Device for Tactile Sensor Arrays [PDF]

IEEE Robotics and Automation Letters, 2018
In modern robotic applications, tactile sensor arrays (i.e., artificial skins) are an emergent solution to determine the locations of contacts between a robot and an external agent. Localizing the point of contact is useful but determining the force applied on the skin provides many additional possibilities.
Joan Kangro, Anand Vazhapilli Sureshbabu, Silvio Traversaro, Daniele Pucci, Francesco Nori   +4 more
openaire   +4 more sources

Multimodal Optoelectronic Synapses for Neuromorphic Intelligence: Coupling Light, Electrical, Thermal, and Beyond

Advanced Functional Materials, EarlyView.
This review revisits optoelectronic neuromorphic devices that extend from unimodal sensing toward multimodal perception. Five types of stimuli‐to‐output information flow that are classified based on the device roles within the system and applications are summarized and discussed.
Jihyun Shin, Junhyung Cho, Wangmyung Choi, Jaehyun Hur, Jae Kyeong Jeong, Ulrike Kraft, Hocheon Yoo   +6 more
wiley   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source

Configurable 3D-integrated focal-plane sensor-processor array architecture [PDF]

, 2008
A mixed-signal Cellular Visual Microprocessor architecture with digital processors is described. An ASIC implementation is also demonstrated. The architecture is composed of a regular sensor readout circuit array, prepared for 3D face-to-face type ...
Rekeczky, Csaba, Földesy, Péter, Zarándy, Ákos   +2 more
core   +1 more source

Bio‐Inspired Artificial Ionic Mechanoreceptor

Advanced Functional Materials, EarlyView.
A skin‐inspired artificial mechanoreceptor based on ionic interactions is presented for biomimetic tactile sensing. Pressure‐driven ionic redistribution within microfluidic channels generates a self‐powered electrical signal without external bias. The generated waveform exhibits mechanoreceptor‐like temporal features, including overshoot and undershoot,
Mohammad Akbari, Jeppe Don, Lasse A. N. Pedersen, John Noee, Rassoul Tabassian   +4 more
wiley   +1 more source

Bioinspired Ionochromic Neuromorphic Transistors for Robotic Intelligent Perception. [PDF]

Adv Sci (Weinh)
A bioinspired ionochromic neuromorphic transistor couples synaptic conductance modulation with reversible color change through voltage‐controlled ion doping in P3HT/ion gel, mimicking biological synaptic plasticity, and chameleon‐like color regulation.
Yao Q, Zhu X, Gao R, Jiang Q, Sun C, Du Y, Liu X, Wang L, Li H, Zhang Y, Li RW.   +10 more
europepmc   +2 more sources

Fiber‐Based Wearable Electronics as Adaptive Biointerfaces for Healthcare Applications

Advanced Functional Materials, EarlyView.
Fiber‐based wearable electronics have been extensively studied as adaptive healthcare biointerfaces. In this review, we classify and introduce fiber‐based systems according to biointerface design, conductive materials, transduction mechanisms, and healthcare applications, and provide a perspective on their translation toward reliable, continuous ...
Sangwoo Hong, Jinsol Kim, Yoonjae Jeong, Sejong Kang, Daeho Lee, Seung Hwan Ko   +5 more
wiley   +1 more source

A Highly Sensitive Multimodal Tactile Sensing Module with Planar Structure for Dexterous Manipulation of Robots

Advanced Intelligent Systems, 2023
Herein, a multimodal tactile sensing module that can improve the dexterous manipulation capabilities of robots with parallel grippers is reported. The tactile sensor consists of a 4 × 4 matrix 3‐axis force sensor array (with spacings of 2 mm) and a ...
Bo-Gyu Bok, Jin-Seok Jang, Min-Seok Kim
doaj   +1 more source

Development of a Soft Tactile Sensor Array for Contact Localization Estimations

IEEE Access, 2022
يعد توطين الاتصال ميزة أساسية لأجهزة الاستشعار عن طريق اللمس لتطبيقات الروبوتات الطبية الحيوية وإعادة التأهيل والجراحية والخدمية حيث يلزم التفاعل مع البيئة. في هذا العمل، قمنا بتطوير مستشعر لمسي ناعم قائم على كهرضغطية (PZT) باستخدام تقنية التصنيع طبقة تلو الأخرى.
Merve Acer Kalafat, Adnan Yıldız
openaire   +5 more sources

A control framework for tactile servoing [PDF]

, 2013
Li Q, Schürmann C, Haschke R, Ritter H. A control framework for tactile servoing.
Schürmann, Carsten, Carsten Schürmann, Ritter, Helge ; https://orcid.org/, Haschke, Robert ; https://orcid.org/, Robert Haschke, Helge Ritter, Qiang Li, Li, Qiang ; https://orcid.org/   +7 more
core   +1 more source