Results 61 to 70 of about 38,019 (302)

Vibration Reduction Performance of Damping-Enhanced Water-Lubricated Bearing Using Fluid-Saturated Perforated Slabs

Chinese Journal of Mechanical Engineering, 2020
As the first link element for the transmission of shaft vibration to the pedestal and even to the hull, water-lubricated bearing plays a key role in suppressing vibration.
Yong Jin, Jianjun Lu, Wu Ouyang, Zhenglin Liu, Kunsheng Lao   +4 more
doaj   +1 more source

Dynamic characteristics of water-lubricated journal bearings

Mechanics & Industry, 2019
The increasing ecological awareness and stringent requirements for environmental protection have led to the development of water lubricated journal bearings. For the investigation of water-lubricated journal bearings, a new structured mesh movement algorithm for the CFD model is developed and based on this method, the nonlinear transient hydrodynamic ...
Qiang Li, Shuo Zhang, Yujun Wang, Weiwei Xu, Zengli Wang, Zhenbo Wang   +5 more
openaire   +1 more source

Intelligent Maintenance Review for Robots: Multimodal Information, Deep Diagnosis and Embodied Artificial Intelligence

Advanced Robotics Research, EarlyView.
This review maps the methods to monitor robots’ health by fusing vibration, sound, control signals, vision, force, and oil information with artificial intelligence. It identifies deep learning, transfer learning, digital twins, and physics‐informed models as key methodological pathways enabling earlier diagnosis, safer human–robot collaboration, and ...
Yuting Qiao, Hongbo Wang, Naipeng Li, Shuo Wang, Yaguo Lei, Tonghai Wu, Junyi Cao   +6 more
wiley   +1 more source

Analysis of the Thermal Elastohydrodynamic Lubrication of Water-lubricated Hybrid Ceramic Bearing

Jixie chuandong, 2017
The elastohydrodynamic lubrication geometric model of water-lubricated hybrid ceramic journal bearing is established. The numerical simulation of water-lubricated hybrid ceramic bearings considering its thermal effect is carried out by using the Reynolds
Zhang Tonggang, Wang Youqiang, Xu Caihong, Wang Limei   +3 more
doaj  

Research on the Lubrication and Friction Characteristics of New Water-Lubricated Bearings Made of PEEK Material in Salt-Sand Water Environments

Lubricants
During the actual service process, water-lubricated bearings on ships are often in complex operating environments such as low speed, heavy load and salt-sand water areas.
Huabing Jing, Nan Wang, Jiayun Qi, Zhenfeng Zhang, Mingjin Zhang, Jia Wang, An Liu, Yu Cheng, Peng Wang   +8 more
doaj   +1 more source

Performance studies of oil lubricated helical groove journal bearing

, 1992
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The provision of helical grooves on the surface of a plain journal bearing can improve the stability of a rotor-bearing system.
Khan, Muhammad Zubair, Khan, M.Z
core  

Tribological modification data of Hydrogenated nitrile rubber Nanocomposites for water-lubricated bearing of ship stern shaft

, 2021
A water-lubricated rubber bearing (WLRB) of ship stern shaft often operates under harsh conditions, which requires a higher tribological performance for bearing materials.
wu, K (via Mendeley Data)
core   +1 more source

Functional Fibers in Soft Robotics: Advances in Material, Structural, and Systemic Tactics

Advanced Robotics Research, EarlyView.
Fiber‐form robotic systems offer a scalable pathway toward embodied intelligence in soft robotics. This review surveys functional fibers as material, structural, and systemic elements, highlighting advances in responsive materials, architectural programing, and fabrication strategies.
Joonhee Won, Jaehyun Jang, Hyeonseo Kim, Inyoung Choi, Steve Park, Seongjun Park   +5 more
wiley   +1 more source

TRIBOLOGICAL BEHAVIOUR OF POLYMER BEARINGS UNDER DRY AND WATER LUBRICATION

International Journal Sustainable Construction & Design, 2013
This study attempts to evaluate the performance of polymer journal bearings (PET and UHMWPE) sliding against Inconel stainless steel in both dry and lubricated condition. Four types of ‘lubricant’ are included: distilled water; demineralized water; tap water and river water.
Nguyen, Tan Dat, Sukumaran, Jacob, De Pauw, Jan, De Baets, Patrick   +3 more
openaire   +3 more sources

Miniaturized Bidirectional Thermal Stimulation System Integrated With an Electrode Array for Recording Neural Activities

Advanced Science, EarlyView.
This study presents a miniaturized bidirectional thermal stimulation system integrated with an electrode array enabling real‐time, bidirectional modulation and simultaneous recording of neural activity through localized heating and cooling. By monolithic integration of the Peltier element and with a silicon neural probe, the innovative system allows ...
Zoia Naumkina, Kanghwan Kim, Wesley Charles Smith, Keuntae Kim, Shinwoo Lee, Jiwan Woo, Il‐Joo Cho   +6 more
wiley   +1 more source