Results 41 to 50 of about 404,808 (283)

On the Energy Efficiency of Dual Clutch Transmissions and Automated Manual Transmissions

open access: yesEnergies, 2017
The main benefits of dual clutch transmissions (DCTs) are: (i) a higher energy efficiency than automatic transmission systems with torque converters; and (ii) the capability to fill the torque gap during gear shifts to allow seamless longitudinal ...
Fabio Vacca   +7 more
doaj   +1 more source

Research of the Engagement Characteristic of Heavy Duty Wet Clutch based on Fractal Theory

open access: yesJixie chuandong, 2016
In order to further improve and mend the engagement characteristics of heavy duty wet clutch during the using process,the model of the engagement characteristics of heavy duty wet clutch is established by combining the fractal geometry theory.Finally,the
Qian Canrong
doaj  

Architecture‐Driven Sensor Stability in Weft‐Knitted Engineering Textiles

open access: yesAdvanced Engineering Materials, EarlyView.
Textile‐integrated sensor architectures are systematically compared to evaluate their electromechanical behavior under combined mechanical and environmental loading. Pocket‐based integration exhibits stable and reproducible signals, whereas tunnel‐based routing shows higher sensitivity accompanied by increased variability.
Adnan Maroof Khan   +5 more
wiley   +1 more source

Wet Disc Clutch Test Rig

open access: yes, 2022
Denna rapport avser det examensarbete som har utförts i samarbete med AB Volvo Penta under vårterminen 2022. Arbetet beskriver produktutvecklingsprocessen för en lamellprovrigg.Volvo Penta i Köping utvecklar och tillverkar transmissioner för marint bruk.
Luthman, Hampus, Nordin, Allan
core   +2 more sources

Analysis of the Engagement Characteristic of the Improved Marine Wet Multi-plate Clutch

open access: yesJixie chuandong, 2015
In order to further the engagement characteristics of marine wet multi-plate clutch for accurate analysis and lay the foundation for the subsequent optimal design of marine clutch.Taking the marine wet clutch as the research object,based on the ...
Zhu Yongxiang
doaj  

Friction Coefficient of Wet Clutches as a Function of Service Mileage

open access: yesLubricants
As a core component for efficient variable speed transmission and energy saving, wet clutches are widely used in the transmission systems of energy-saving and new energy vehicles.
Bangzhi Wu
doaj   +1 more source

Fabrication Routes for Ionic Conducting Fiber Strain Sensors

open access: yesAdvanced Engineering Materials, EarlyView.
Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw   +3 more
wiley   +1 more source

基于滑差率的离合器模糊自适应PID控制

open access: yesJixie chuandong, 2013
In accordance with the feature of the wet clutch transmission, an online method for determining the CVT wet clutch in pressure between the frict ion plates based on the slip rate is proposed, which is taken as the target pressure to control the clutch ...
薛殿伦   +4 more
doaj  

Rapidly Solidified High‐Strength Invar 36 Prepared by Planar‐Flow Melt Spinning

open access: yesAdvanced Engineering Materials, EarlyView.
The Invar 36 alloy was rapidly solidified using the planar‐flow melt‐spinning technique. Ribbon samples with thicknesses ranging from 20 to 160 mm were produced. As the grain size of the ribbon decreased to sub‐micron levels, the hardness increased by more than 2 times.
Bekir Akgül, Mehmet Kul
wiley   +1 more source

Effect of timing and female quality on clutch size in the Collared Flycatcher Ficedula albicollis [PDF]

open access: yes, 2004
Capsule: Laying date and female age appear to be related to clutch size. Aims: To test two hypotheses ('date' and 'quality'), which might explain why fewer eggs are laid late in the season.
Tóth, László   +2 more
core   +1 more source

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