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Efficient and accurate measurement methods to acquire three-dimensional (3D) dose distributions of proton pencil beams are currently lacking. Conventional dosimetric techniques demonstrate limitations in achieving spatially complete and metrologically precise …
pubmed
Luo F, Hu Z, Chen Y, Li J 等
2025 Nov
置信度 0.82
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This study presents a finite element analysis (FEA)-driven design and preliminary experimental validation of a bio-inspired amphibious spider robot’s flapping fin mechanism for hybrid terrestrial–aquatic locomotion. The robot incorporates a six-l…
pubmed
Marneni R, Ahmad KA, Zuber M, Singh S 等
2025 Oct 21
置信度 0.82
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This study investigates the application of Neutral Equilibrium Mechanism (NEM) in active control systems for bridge structures, with a focus on analyzing the effects of proportional gain (GP) and integral gain (GI) parameters on vertical displacement stability…
pubmed
Sung WP, Shih MH
2025 Oct 21
置信度 0.82
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This paper presents a novel Time-Driven Disturbance Observer and Command Filter-Based Backstepping Sliding Mode Control (TDCF-BSMC) scheme for Electro-Hydraulic Energy Recovery Systems (EHERS), aiming to overcome challenges associated with high nonlinearity, p…
pubmed
Tu Z, Chen G, Zhao J, Wang Y 等
2025 Dec
置信度 0.82
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The primary objective of the presented study is to develop a comprehensive system for the acquisition of surface electromyographic (sEMG) data and to perform time-frequency analysis aimed at extracting discriminative features for the classification of hand ges…
pubmed
Pieprzycki A, Król D, Srebro B, Skobel M
2025 Aug 28
置信度 0.82
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This study presents a novel hybrid-powered ankle robot actuated from above (ARAA) designed to improve the smoothness and control of multiaxial movements in robot-assisted ankle rehabilitation. Addressing the limitations of existing systems, which often lack pr…
pubmed
Zeng X, Liao W
2025 Sep 4
置信度 0.82
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Baseplate fixation is a crucial step in reverse shoulder arthroplasty and presents a challenge when faced with deformities or glenoid bone loss. Utilization of newer baseplates that are augmented to account for bone loss may provide equivalent stability to sta…
pubmed
Diaz MA, Daniel M, Sanchez-Urgelles P, Frankle MA
2026 Mar
置信度 0.82
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This research presents a novel adaptive sliding-mode disturbance observer (NASMDO) with an adaptive non-singular terminal sliding-mode control (ANTSMC) method to solve the problem of time-varying disturbances and achieve high-accuracy control for servomotor sy…
pubmed
Xu R, Zhou J, Wang Z, Shi L 等
2025 Dec
置信度 0.82
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This method paper details a protocol to test spatial working memory in mice using a semi-automated radial 8-arm maze (RAM). The RAM is a partially enclosed apparatus with 8 horizontal, equally spaced arms radiating from a central hub, from which access to each…
pubmed
Shimizu T, Nayar SG, Ransom BR, Richardson WD
2025 Jul 29
置信度 0.82
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In unmanned systems, especially in large-scale and complex ones, sensor and communication failures occur from time to time and are hard to avoid. Therefore, this paper studies the fault detection problem of a class of unknown nonlinear singular uncertain time-…
pubmed
Shi Y, Yang H, Liu G, He X 等
2025 Jul 28
置信度 0.82
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Blind and visually impaired (BVI) people face significant challenges in perception, navigation, and safety during travel. Existing infrastructure (e.g., blind lanes) and traditional aids (e.g., walking sticks, basic audio feedback) provide limited flexibility …
pubmed
Xu J, Xu S, Ma M, Ma J 等
2025 Jul 21
置信度 0.82
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This paper presents the design and development of a new modular wall-climbing robot-Modular Wall Climbing-1 (MC-1)-for solving the problem of autonomous wall switching observed in wall-climbing robots. Each modular robot is capable of independently adhering to…
pubmed
Wang B, Zhang W, Luo J, Xu Q
2025 Jul 8
置信度 0.82
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Vertebrates depend on their musculoskeletal system for locomotion, manipulation, interaction with their environment, and more. The robustness and efficiency of animal locomotion are difficult to achieve in robots because their hardware does not replicate the m…
pubmed
Kim T, Dunn EA, Chen M, Truby RL
2025 Oct
置信度 0.82
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Preparative chromatography plays an important separation and purification role in the pharmaceutical, chemical, and food industries. New preparative chromatography equipment that integrates automatic sampling and fraction-collecting functions was…
pubmed
Zhou XY, Kong WH, Yu DX, Li TY 等
2025 Jul
置信度 0.82
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The paper addresses the significant challenge of limited accessibility and high costs associated with commercial exoskeletons for hand rehabilitation, particularly for individuals with low to middle incomes. The aim of this study is to design and develop a low…
pubmed
Triwiyanto T, Wakidi LF, Pawana IPA
2025 Sep
置信度 0.82
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Planetary gearbox fault detection has attracted wide attention due to the planetary gearbox's key role in modern electro-mechanic equipment. However, traditional fault detection technologies still heavily rely on additional sensors. The resulting enormous cost…
pubmed
Chen D, Zhao M, Ou S, Li S 等
2025 Oct
置信度 0.82
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Nonlinear friction in high-precision, ultra-low-speed servo systems severely degrades performance, causing low-speed crawling, static errors, and limit-cycle oscillations. This study introduces the LuGre friction model to describe these phenomena mathematicall…
pubmed
Zhang W, Zhang F, Zhang J, Zhang S 等
2025
置信度 0.82
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In this study, we present an enhanced Rapidly-exploring Random Trees (RRT) algorithm integrated with a visual servoing technique for recognizing unknown environments. The robotic platform utilized is the SCORBOT-ER-VII, which consists of five links, servo moto…
pubmed
Nguyen H, Nguyen TP, Nguyen SH, Ngo HQT
2025
置信度 0.82
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As virtual objects contain increasingly rich attribute information, small wearable fingertip devices need to have higher degrees of freedom (DoFs) to convey the haptic sensation of virtual objects. In order to effectively display the shape features of virtual …
pubmed
Chen D, Yu D, Ding Y, Ni H 等
2025 Oct
置信度 0.82
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The exact identification of the parameters of Permanent Magnet Synchronous Motors (PMSMs) is extremely significant to reach servo system's excellent performance control. So as to solve the problems of slow PMSM parameter identification using the spider monkey …
pubmed
Zhang S, Zhou Z, Pu Y, Li Y 等
2025 Apr 22
置信度 0.82
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The Internet of Underwater Things (IoUT) has attracted significant attention from researchers due to the fact that seventy percent of the Earth's surface is covered by water. Reliable underwater communication is the enabler of IoUT. Different carriers, such as…
pubmed
Rehman S, Rong Y, Chen P
2025 Mar 14
置信度 0.82
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This paper presents a novel bidirectional-thruster multirotor for perimeter pipeline inspection (BiMPPI). The bidirectional thrusters enable the generation of negative collective thrust, allowing BiMPPI to land on the pipe, reverse motor thrust directions, and…
pubmed
Gonzalez-Morgado A, Nekoo SR, Heredia G, Ollero A
2025 Jun
置信度 0.82
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Building materials, including polyvinyl chloride (PVC), play a key role in construction engineering, influencing the durability, esthetics, and functionality of structures. PVC stands out for its lightness, thermal insulation, and corrosion resistance. This ma…
pubmed
Kozielczyk M, Mencel K, Kowalczyk J, Paczkowska M
2025 Mar 15
置信度 0.82
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An innovative instrumentation technique is developed to enable precise and efficient positional scans with motorized probe diagnostics, distributed axially and radially in Inverse Mirror Plasma Experimental Device (IMPED). The developed system automates diagno…
pubmed
Patel J, Roy R, Doshi K, Karmakar T 等
2025 Mar 1
置信度 0.82
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Collision detection and inspection of industrial robots have become essential functions in modern industrial automation. Sensor-based detection methods are commonly employed in research to achieve collision detection, including high-precision force sensors, ul…
pubmed
Xiang Q, Chen C, Jiang Y
2025 Feb 13
置信度 0.82
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To improve the control performance of servo systems under time-varying disturbances, a nonsingular terminal super twisting sliding mode control (NTSTC) method based on a reduced-order generalized proportional-integral observer is proposed. The method combines …
pubmed
Wang T, Sun S, Chen Q
2025 Feb 13
置信度 0.82
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Bionic flapping wing robots achieve flight by imitating animal flapping wings, which are safe, flexible, and efficient. Their practicality and human-machine symbiosis in narrow and complex environments are better than traditional fixed-wing or multirotor drone…
pubmed
Cheng D, Yang Z, Chen G, Xu H 等
2025 Feb 27
置信度 0.82
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Wrist movements play a crucial role in upper-limb motor tasks. As prosthetic and robotic hand technologies have evolved, increasing attention has been focused on replicating the anatomy and functionality of the wrist. Closely imitating the biomechanics and mov…
pubmed
He Z, Ito Y, Saito S, Narumi S 等
2025 Jan 14
置信度 0.82
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Among the components of a humanoid robot, a humanoid torso plays a vital role in supporting a humanoid robot to complete the desired motions. In this paper, a new LARMbot torso is developed to obtain better working performance based on biological features. By …
pubmed
Gao W, Tian Z
2025 Feb 7
置信度 0.82
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As robots become increasingly integrated into human society, the importance of human-machine interfaces continues to grow. This study proposes a faster and more accurate control system for myoelectric prostheses by considering the Electromechanical Delay (EMD)…
pubmed
Won J, Iwase M
2024 Dec 27
置信度 0.82
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The rapid advancement of Industry 4.0 and intelligent manufacturing has elevated the demands for fault diagnosis in servo motors. Traditional diagnostic methods, which rely heavily on handcrafted features and expert knowledge, struggle to achieve efficient fau…
pubmed
Zhou Z, Qiao Y, Lin X, Li P 等
2024 Dec 24
置信度 0.82
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Direct-drive servo systems are extensively applied in biomimetic robotics and other bionic applications, but their performance is susceptible to uncertainties and disturbances. This paper proposes an adaptive disturbance rejection Zeta-backstepping control sch…
pubmed
Zhang Z, Liu Z, Lin W, Cheng W
2024 Dec 21
置信度 0.82
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The following document details low-cost hardware and open-source available software tools that can be combined to support active teaching methodologies like Problem-Based Learning (PBL) and incorporate work-oriented technological skills in students. This propo…
pubmed
Orozco E, Cárdenas PC, López JA, Rodriguez CK
2024 Jun
置信度 0.82
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The hydraulic secondary regulation drive system employs a hydraulic servo motor to achieve precise position tracking and zero throttling loss, but it faces challenges such as high inertia, low damping, and high system order, leading to suboptimal control accur…
pubmed
Liu X, Wang Z, Qiu Z, Jiao Z 等
2025 Jan
置信度 0.82
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Cells in the body are regularly subjected to mechanical forces that influence their biological fate in terms of morphology, gene expression, and differentiation. The current gold standard method to replicate these effects in vitro is to culture cells on device…
pubmed
Olson S, Finley M, Thakur R
2024 Dec
置信度 0.82
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Dimensional and profile measurements of deep-hole parts are key processes both in manufacturing and product lifecycle management. Due to the particularity of the space conditions of deep-hole parts, the existing measurement instruments and methods exhibit some…
pubmed
Liang J, Wang K, Song X, Han X
2024 Oct 11
置信度 0.82
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A Brain-Computer Interface (BCI) processes and converts brain signals to provide commands to output devices to carry out certain tasks. The main purpose of BCIs is to replace or restore the missing or damaged functions of disabled people, including in neuromus…
pubmed
Drăgoi MV, Nisipeanu I, Frimu A, Tălîngă AM 等
2024 Oct 1
置信度 0.82
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Ag 2 Se shows significant potential for near-room-temperature thermoelectric applications, but its performance and device design are still evolving. In this work, we design a novel flexible Ag 2 Se thin-film-based thermoelectric device with optimized electrode…
pubmed
Chen YX, Shi XL, Zhang JZ, Nisar M 等
2024 Sep 27
置信度 0.82
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The humanoid torso is crucial for the overall performance of a humanoid robot. Developing an effective humanoid spine is essential for enhancing this mechanism. This paper introduces a one-vertebral-disc unit inspired by human spine anatomy. A prototype was cr…
pubmed
Gao W, Tian Z, Duan F, Han C
2024 Aug 25
置信度 0.82
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A stretching apparatus capable of conducting tensile tests over a broad strain rate range (10-3-250 s-1) and a wide temperature range (-75-250 °C) has been designed for polymeric materials, in particular the polymeric films. Specifically, this…
pubmed
Lu Y, Yang E, Zhu J, Liu S 等
2024 Sep 1
置信度 0.82
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At the current stage, the automation level of GNSS RTK equipment is low, and manual operation leads to decreased accuracy and efficiency in setting out. To address these issues, this paper has designed an algorithm for automatic setting out that resolves the c…
pubmed
Tang J, Sun X, Lu X, Jia J 等
2024 Sep 9
置信度 0.82
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To improve dynamic performance and steady-state accuracy of position leap control of the direct current (DC) servo motor, a fuzzy inference system (FIS) enabled artificial neural network (ANN) feedforward compensation control method is proposed in this study. …
pubmed
Huang Z, Yan Y, Zhu Y, Shao J 等
2024 Sep 6
置信度 0.82
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To further enhance the performance of the fast tool servo (FTS) system in terms of stroke, load capacity, and application area, this paper proposes a novel fast tool servo device driven by a voice coil motor (VCM), based on a three-segment uniform corrugated f…
pubmed
Chen N, Wen Z, Rong J, Tian C 等
2024 Aug 15
置信度 0.82
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This study proposes a high-resolution rotation-measuring system for miniaturized MEMS ultrasonic motors using tunneling magnetoresistance (TMR) sensors for the first time. Initially, the architecture and principle of the rotation-measuring system are described…
pubmed
He J, Feng Q, Chen Y, Yang T 等
2024 Aug 12
置信度 0.82
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In optical experiments, shutters are devices that open or close a path of light. They are often used to limit the duration of light exposure onto a target or onto a detector to reduce possible light-induced damage. Many commercial shutters are available for di…
pubmed
Fischer MS, Fischer MC
2024 Sep
置信度 0.82
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This paper presents an adaptive probabilistic recurrent Takagi-Sugeno-Kang fuzzy neural PID controller for handling the problems of uncertainties in nonlinear systems. The proposed controller combines probabilistic processing with a Takagi-Sugeno-Kang fuzzy ne…
pubmed
Khater AA, Gaballah EM, El-Bardin M, El-Nagar AM
2024 Sep
置信度 0.82
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Accurate localization of apples is the key factor that determines a successful harvesting cycle in the automation of apple harvesting for unmanned operations. In this regard, accurate depth sensing or positional information of apples is required for harvesting…
pubmed
Abeyrathna RMRD, Nakaguchi VM, Liu Z, Sampurno RM 等
2024 Jun 9
置信度 0.82
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This paper presents a biomimetic fish robot featuring a flexible spine driven by cables, which integrates the cable-driven mechanism with a flexible spine. The drive system separates the body and tail fin drives for control, offering enhanced flexibility and e…
pubmed
Zhang B, Huang Y, Wang Z, Ma H
2024 Jun 7
置信度 0.82
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We report a case of severe central sleep apnea incidentally diagnosed during polysomnography for suspected obstructive sleep apnea. Characteristic clinical features included episodic hyperventilation followed by apnea from hypocapnia, which did not follow a Ch…
pubmed
Murashima R, Shiota S, Sugiyama A, Katsu K 等
2024 Oct 1
置信度 0.82
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europepmc
2019
置信度 0.80
-
Abstract Fabric and textile materials are widely used in many industrial applications, especially in automotive, aviation, and consumer goods. Currently, there is a lack of automatic solutions for rapid and effective fabric handling operations that can be expa…
europepmc
Bowen Wang, Ruth Jill Urbanic
2021
置信度 0.80
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The advent of variable stiffness soft robotic grippers furnishes a conduit for exploration and manipulation within uncharted, non-structured environments. The paper provides a comprehensive review of the necessary technologies for the configuration design of s…
pubmed
Shan Y, Zhao Y, Wang H, Dong L 等
2023
置信度 0.82
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europepmc
Yuseung Jo, Yonghyun Park, Hyoung Il Son
2024
置信度 0.80
-
europepmc
2024
置信度 0.80
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In recent years, soft robotic grippers have emerged as a promising solution for versatile and safe manipulation of objects in various fields. However, precise force control is critical, especially when handling delicate or fragile objects, to avoid excessive g…
europepmc
Heeju Mun, David Santiago Diaz Cortes, Jung-Hwan Youn, Ki-Uk Kyung
2024
置信度 0.80
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The remarkable interaction capabilities of soft robots within various environments have captured substantial attention from researchers. In recent years, bionics has provided a rich inspiration for the design of soft robots. Nevertheless, predicting the locomo…
europepmc
Tingke Wu, Zhuyong Liu, Boyang Wang, Ziqi Ma 等
2023-10-11T11:55:18Z
置信度 0.80
-
Abstract This paper presents a novel bistable gripper inspired by the closure motion found in the jaw of a hummingbird. With a bistable characteristic, the robotic gripper can grasp objects rapidly without applying continuous external force. The bistable gripp…
europepmc
Xianyang Cai, Bin Tang
2022
置信度 0.80
-
europepmc
2022
置信度 0.80
-
Robot grippers that lack physical compliance have a difficult time dealing with uncertainty, such as fragile objects that may not have well-defined shapes. Existing soft robotic grippers require a large empty workspace for their actuated fingers to curl around…
europepmc
Ashley H. Chu, Tianyu Cheng, Arnold Muralt, Cagdas D. Onal
2023
置信度 0.80
-
europepmc
Yadong Yan, Chang Cheng, Mingjun Guan, Jianan Zhang 等
2021
置信度 0.80
-
europepmc
2022
置信度 0.80
-
Abstract While suction cups prevail as common gripping tools for a wide range of real‐world parts and surfaces, they often fail to seal the contact interface when engaging with irregular shapes and textured surfaces. In this work, the authors propose a suction…
europepmc
Sukho Song, Dirk‐Michael Drotlef, Donghoon Son, Anastasia Koivikko 等
2021
置信度 0.80
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europepmc
2022
置信度 0.80
-
europepmc
2021
置信度 0.80
-
Beyond their colorful appearances and versatile geometries, flowers can self-shape-morph by adapting to environmental changes. Nature-inspired artificial systems that mimic their natural counterparts in function, flexibility, and adaptation find an emerging ap…
europepmc
Zheng Zhang, Xiangqi Ni, Weiliang Gao, Hongcheng Shen 等
2021-07-21T11:48:48Z
置信度 0.80
-
europepmc
2022
置信度 0.80
-
Food products are usually difficult to handle for robots because of their large variations in shape, size, softness, and surface conditions. It is ideal to use one robotic gripper to handle as many food products as possible. In this study, a scooping-binding r…
europepmc
Zhongkui Wang, Haruki Furuta, Shinichi Hirai, Sadao Kawamura
2021
置信度 0.80
-
europepmc
2021
置信度 0.80
-
europepmc
2022
置信度 0.80
-
With the purpose of making soft robotic structures with embedded sensors, additive manufacturing techniques like fused deposition modeling (FDM) are popular. Thermoplastic polyurethane (TPU) filaments, with and without conductive fillers, are now commercially …
europepmc
Antonia Georgopoulou, Bram Vanderborght, Frank Clemens
2021
置信度 0.80
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europepmc
2022
置信度 0.80
-
For soft robotics and programmable metamaterials, novel approaches are required enabling the design of highly integrated thermoresponsive actuating systems. In the concept presented here, the necessary functional component was obtained by polymer syntheses. Fi…
europepmc
Dennis Schönfeld, Dilip Chalissery, Franziska Wenz, Marius Specht 等
2021
置信度 0.80
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europepmc
2020
置信度 0.80
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europepmc
2020
置信度 0.80
-
Soft robotics is an emerging field, since it offers distinct opportunities in areas where conventional rigid robots are not a feasible solution. However, due to the complex motions of soft robots and the stretchable nature of soft building materials, conventio…
europepmc
Mei Yang, Qidi Liu, Hamza Sayed Naqawe, Mable P. Fok
2020
置信度 0.80
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europepmc
2020
置信度 0.80
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europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2018
置信度 0.80
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europepmc
2026
置信度 0.80
-
Soft robotic grippers, with their intrinsic compliance and dexterity, provide safer manipulation of soft and fragile items compared to traditional rigid ones. However, achieving high functional integration within a single soft gripper, particularly for cross-s…
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
This paper presents an autonomous tomato-harvesting system built around a hybrid robotic gripper that combines six soft auxetic fingers with a rigid exoskeleton and a latex basket to achieve gentle, cage-like grasping. The gripper is driven by a servo-actuated…
pubmed
Ansari S, Gohil MK, Maeda Y, Bhattacharya B
2026
置信度 0.82
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europepmc
2026
置信度 0.80
-
europepmc
Ah-Na Kim, Tae Hyong Kim
2026
置信度 0.80
-
Early-stage frost damage in citrus fruits is difficult to detect because external symptoms are often weak or absent, hindering intelligent robotic sorting in postharvest scenarios. To address this challenge, this study proposes a robotic multimodal tactile sen…
pubmed
Yu Y, Wu Z, An C, Lv X 等
2026
置信度 0.82
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europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
europepmc
2026
置信度 0.80
-
Multi-axis tactile sensors that simultaneously resolve normal and shear forces are indispensable for dexterous robotic manipulation and human-robot interaction. Capacitive platforms, however, suffer from microcrack-induced resistance fluctuations in convention…
pubmed
Woo H, Lee J, Kim J, Shin M 等
2026
置信度 0.82