Results 101 to 110 of about 5,605 (307)

Amido‐Amine Co(II) Precursor‐Based Atomic/Molecular Layer Deposition Processes for Cobalt‐Organic Thin Films and Their Thermal Conversion to CoO Thin Films

Advanced Materials Technologies, EarlyView.
Three new atomic/molecular layer deposition processes are developed for Co‐organic thin films using a promising all‐nitrogen‐coordinated cobalt precursor. The study examines film growth, reaction mechanisms, chemical stability, and decomposition pathways of the resulting films through extensive characterization techniques and DFT calculations ...
Topias Jussila, Jorit Obenlüneschloß, Ji Liu, Olga Partanen, Sami Vasala, Detlef Rogalla, Pieter Glatzel, Michael Nolan, Anjana Devi, Maarit Karppinen   +9 more
wiley   +1 more source

Influence of the buckling degree on the separation properties of clutch friction components

Defence Technology
Armored vehicles, to accomplish missions in complex harsh conditions with high mobility, require the transmission system to achieve high energy density and high reliability.
Qin Zhao, Biao Ma, Liang Yu, Dingge Zhang, Liangjie Zheng, Yi Dong   +5 more
doaj   +1 more source

Effects of Microscale Texture on the Tribological Behavior of Paper-Based Friction Materials for a Wet Clutch

Tribology Online, 2015
Paper-based friction materials used for wet clutches in automatic transmissions require various tribological functions such as a high and stable friction coefficient, good μ-V (friction coefficient-sliding velocity) characteristics, heat resistance ...
Shintaro Yagi, Nobuyuki Katayama, Hiroaki Hasegawa, Hiroshi Matsushita, Shin-ichiro Okihara   +4 more
doaj   +1 more source

Study on nonlinear dynamics characteristics of dual speed dual clutch transmission system based on bond graph. [PDF]

Heliyon, 2023
Wu J, Yan H, Liu S, Ni.
europepmc   +1 more source

Advances in Safe, Flexible, and Stretchable Batteries for Wearable Applications

Advanced Materials Technologies, EarlyView.
Unlike previous reviews centered on component‐based deformability, this work highlights safety‐driven design strategies for flexible and stretchable batteries. By integrating material‐level engineering, geometry‐controlled structures, biocompatibility, and self‐protection mechanisms, it establishes a unified framework that connects mechanical ...
Hyewon Kang, Garan Byun, Seunghyeb Ban, Yunuo Huang, Woon‐Hong Yeo   +4 more
wiley   +1 more source

Condition Monitoring Method for Automatic Transmission Clutches [PDF]

International Journal of Prognostics and Health Management, 2012
This paper presents the development of a condition monitoring method for wet friction clutches which might be useful for automatic transmission applications.
Agusmian Partogi Ompusunggu, Jean-Michel Papy, Steve Vandenplas, Paul Sas, Hendrik Van Brussel   +4 more
doaj  

Recent Advances in Variable‐Stiffness Robotic Systems Enabled by Phase‐Change Materials

Advanced Robotics Research, EarlyView.
Phase‐change materials (PCMs), such as shape memory alloys, hydrogels, shape memory polymers, liquid crystal elastomers, and low‐melting‐point alloys, are driving advancements in stiffness‐tunable robotic systems across a wide range of applications. This review highlights recent progress in PCM‐enabled robotics, focusing on their underlying mechanisms,
Sukrit Gaira, Liao Wu, Ming Li, Priyank Kumar, Xiaopeng Li, Shi‐Yang Tang   +5 more
wiley   +1 more source

基于分层模糊优化的湿式多片离合器起步控制研究

Jixie chuandong, 2012
According to the control theory of wet multi-plate clutch and starting process,taking full account of starting impact and sliding friction works,the starting process is analyzed and the control parameters of each starting process are selected.And then ...
闫光辉, 关志伟, 童敏勇
doaj  

Analysis and Suppression Method of Drag Torque in Wide-Speed No-Load Wet Clutch

Actuators
Under no-load conditions, the wet clutch of vehicles generates drag torque across a wide speed range, which increases power loss in the transmission system and significantly impacts its efficiency and reliability.
Rui Liu, Chao Wei, Lei Zhang, Lin Zhang, Siwen Liang, Mao Xue   +5 more
doaj   +1 more source

Heat-fluid Coupling Simulation of Wet Friction Clutch [PDF]

Advances in Computer Science Research, 2015
Yan Xie, Quancheng Peng, Qing Wang, Tengjiao Lin   +3 more
openaire   +1 more source