Results 71 to 80 of about 5,714 (202)

Analisis Torsi Pada Radial Internal Magnetic Spur Gear Dengan Metode Numerik Dan Eksperimen [PDF]

open access: yes, 2022
Adanya kontak pada mechanical gear menimbulkan beberapa kerugian seperti keausan pada roda gigi, peningkatan suhu berlebih akibat gesekan yang berulang secara terus-menerus, suara bising dari gesekan yang terjadi, serta karena tidak adanya slip, saat ...
AlHadi, Kafi Hannan
core  

Analysis of Field Modulated Magnetic Gear with Halbach Permanent Magnet Array

open access: yesJixie chuandong, 2017
The field modulated magnetic gear is a kind of non- contact magnetic drive device,and the Halbach permanent magnet array is a new permanent magnet structure which contains permanent magnets with variable magnetizing directions.
Cao Jiayong   +3 more
doaj  

Reinforcement Learning Optimization of Coaxial Magnetic Gear Geometry with Finite Element Analysis

open access: yesMachines
This manuscript presents a reinforcement learning (RL) agent method to optimize the geometry of a coaxial magnetic gear using a 2D finite element magnetic (FEM) simulation.
Georgi Ivanov   +5 more
doaj   +1 more source

Dynamic Characteristic Analysis of Hollow-type Magnetic Gear for Collaborative Robots [PDF]

open access: yes한국정밀공학회지
Magnetic gears transmit torque via non-contact electro-magnetic coupling, which eliminates mechanical contact and significantly reduces wear, backlash, and noise compared to traditional mechanical gears.
Jin-Seok Kim, Rea-Eun Kim, Jung-Moo Seo
doaj   +1 more source

Triboelectric nanogenerators for vehicle intelligent cockpits

open access: yesFlexMat, EarlyView.
Converting mechanical stimuli from drivers and vehicle motion into electrical signals, triboelectric nanogenerators provide promising interfaces toward passive, flexible, distributed and intelligent sensing for next‐generation automotive cockpits to support three core functional dimensions: driver state monitoring, vehicle state monitoring, and human ...
Haiqiu Tan   +9 more
wiley   +1 more source

Magnetic gear backup

open access: yes, 1970
Backup clutch for magnetic gear operates only in case of slippage. Contacting a pin arrangement in the driven gear, the clutch provides extra force for continuing output.
Shefke, R. A.
core  

Influence of Number of Pole Pairs on Torque Ripple of Magnetic Gear

open access: yesJixie chuandong, 2020
The field modulation magnetic gear is a kind of transmission device with broad development prospects. It has the advantages of no friction, no pollution, less maintenance and easy installation.
Huang Zhangxian, Jing Libing
doaj  

From the sea to DNA barcode: Optimized preservation method for gelatinous zooplankton integrative taxonomy

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Assigning taxonomic identity and thus assessing taxonomic diversity in gelatinous zooplankton is challenging due to their fragility and difficult preservation. Formalin fixation compromises DNA integrity, while flash‐freezing, ethanol, and acetone preservation affect morphological features. In this study, we developed a methodological protocol
Claudia Traboni   +4 more
wiley   +1 more source

A linear to rotary magnetic gear

open access: yes, 2020
Although magnetic gears are more expensive and larger than mechanical gears for a given power rating, they are more efficient. They also offer the advantage of physical separation between the driving and driven shafts which can be in different ...
Lang, Thang
core  

Electromagnetic Design of a New Electrically Controlled Magnetic Variable-Speed Gearing Machine

open access: yesEnergies, 2014
This paper proposes a new electrically controlled magnetic variable-speed gearing (EC-MVSG) machine, which is capable of providing controllable gear ratios for hybrid electric vehicle (HEV) applications.
Chunhua Liu, K. T. Chau
doaj   +1 more source

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