Results 31 to 40 of about 15,554 (206)

Investigating the influence of fine-dispersed aluminum, nickel and titanium on the properties of phenylone [PDF]

open access: yes, 2019
Розглянуто вплив металевих наповнювачів на фізико-механічні та трибологічні характеристики ароматичного поліаміду фенілон – багатообіцяючий термостійкий полімер конструкційного призначення, який може довго експлуатуватися до температури 533 К та не ...
Burya, Aleksandr   +5 more
core   +1 more source

Experimental determination of electromagnetic brake parameters of the positioning system

open access: yesMATEC 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
doaj   +1 more source

Method and apparatus for electromagnetically braking a motor [PDF]

open access: yes, 2011
An electromagnetic braking system and method is provided for selectively braking a motor using an electromagnetic brake having an electromagnet, a permanent magnet, a rotor assembly, and a brake pad.
Davis, Donald R.   +4 more
core   +1 more source

Adaptive Twisting Metamaterials

open access: yesAdvanced Materials, EarlyView.
This work introduces torque‐controlled twisting metamaterials as a transformative platform for adaptive crashworthiness. By combining multiscale predictive modeling with experimental validation on additively manufactured gyroids, it demonstrates tunable stiffness, collapse stress, and energy absorption.
Mattia Utzeri   +6 more
wiley   +1 more source

A Study on the Design of a Variable Power Electromagnetic Brake for Industrial Applications

open access: yesMachines
This 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
doaj   +1 more source

Application of Fuzzy control algorithms for electric vehicle antilock braking/traction control systems [PDF]

open access: yes, 2003
—The application of fuzzy-based control strategies has recently gained enormous recognition as an approach for the rapid development of effective controllers for nonlinear time-variant systems.
Bingham, Chris   +3 more
core   +1 more source

Strong‐Magnetic Flexible Composites for Magnetically Responsive Soft Robots

open access: yesAdvanced Robotics Research, EarlyView.
This perspective provides an overview of the performance mechanisms, preparation methods, and applications of strong magnetic flexible composite materials in soft actuators (such as gripping, movement, and sensing), and further explores current opportunities and challenges.
Wenwen Li   +4 more
wiley   +1 more source

Design and Analysis of Brake-by-Wire Unit Based on Direct Drive Pump–Valve Cooperative

open access: yesActuators, 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
doaj   +1 more source

Експериментальні дослідження ефективності індукторного гальма бурової лебідки [PDF]

open access: yes, 2010
У матеріалах статті наведені результати експериментальних досліджень ефективності електромагнітного індукторного гальма при сумісній роботі зі стрічково-колодковим гальмом в стендових умовах.Materials of this article give the results of experimental ...
Вольченко, Д. О.   +3 more
core  

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

open access: yesAdvanced 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

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