Results 21 to 30 of about 1,117 (180)
Coupled Field Analysis of Phenomena in Hybrid Excited Magnetorheological Fluid Brake
Sensors, 2022 The paper presents a field model of coupled phenomena occurring in an axisymmetric magnetorheological brake. The coupling between transient fluid dynamics and electromagnetic and thermal fields as well as mechanical equilibrium equations is taken into ...
Wojciech Szelag +3 more
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A novel bidirectional and dual-redundancy hybrid electromagnetic brake for aircraft
Advances in Mechanical Engineering, 2016 This article presents a novel bidirectional and dual-redundancy hybrid electromagnetic brake with strong retention force and high reliability. The electromagnetic brake with two large working air gaps consists of two stationary components and a movable ...
Chunyan Xiao, Shuai Gao, Jun Zhang
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Crystals, 2020 The turbulent phenomena occurring in the thin slab mold affect the final product quality. Therefore, it is essential to carry out studies to understand and control their occurrence.
Saul Garcia-Hernandez +5 more
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Experimental determination of electromagnetic brake parameters of the positioning system
MATEC Web of Conferences, 2019 The paper presents the results of an electromagnetic brake test of a hybrid positioning system consisting of a pneumatic cylinder and an electromagnetic brake.
Perz Piotr +2 more
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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
A Study on the Design of a Variable Power Electromagnetic Brake for Industrial Applications
MachinesThis paper discusses a permanent-magnet electromagnetic brake for the semiconductor process of hollow integrated modules. This permanent-magnet electromagnetic brake is characterized by permanent magnets arranged at the bottom of the stator and coils ...
Ye-Ji Park +3 more
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Advanced Science, EarlyView.A self‐sustainable vehicular vibration and indoor environment monitoring IoT platform is developed which integrates a hybrid spring‐coupled broadband energy harvester with a machine learning‐assisted PAN‐CuSCN nanofiber triboelectric vibration sensor for subtle‐to‐wide‐range vibration detection and road/speed classification.
Trilochan Bhatta +6 more
wiley +1 more source
Habitat‐Specific Design Strategies for Untethered Soft Robots
Advanced Science, EarlyView.Habitat shapes the design of untethered soft robots. Across land, water, air, and living tissues, environmental constraints govern viable combinations of compliant structures, actuation mechanisms, and energy delivery. This review connects these constraints with robotic performance and identifies design principles for advancing adaptable, durable, and ...
Siyang Li +3 more
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A lightweight hybrid backpack integrating SC‐TENGs and R‐EMGs harvests biomechanical energy during walking. With a low activation speed of 3 km h−1 and a high specific power of 0.18 W kg−1, it enables self‐powered field safety management. The power backpack refers to an energy‐harvesting solution engineered to mitigate battery reliance in wearable ...
Jie Chen +6 more
wiley +1 more source
Design and Analysis of Brake-by-Wire Unit Based on Direct Drive Pump–Valve Cooperative
Actuators, 2023 Aiming at the requirements of distributed braking and advanced automatic driving, a brake-by-wire unit based on a direct drive pump–valve cooperative is proposed. To realize the wheel cylinder pressure regulation, the hydraulic pump is directly driven by
Peng Yu +4 more
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