Results 41 to 50 of about 1,017 (218)

A CAD expert system for axial piston pumps

open access: yesProceedings of the JFPS International Symposium on Fluid Power, 1993
In this paper, a CAD expert system for the design of swashplate type axial piston pumps is presented by embedding expert system techniques to the conventional pump CAD system. With the help of a modern and powerful expert system developing tool CLIPS, the design knowledge base and inference engine is constructed.
Zeng, Xiangrong   +2 more
openaire   +3 more sources

Experimental Research on the Dynamic Lubricating Performance of Slipper/Swash Plate Interface in Axial Piston Pumps

open access: yesChinese Journal of Mechanical Engineering, 2020
The interface between the slipper/swash plate is one of the most important frication pairs in axial piston pumps. The test of this interface in a real pump is very challenging. In this paper, a novel pump prototype is designed and a test rig is set up to
Junjie Zhou, Jichen Zhou, Chongbo Jing
doaj   +1 more source

Evolution of lubricant degradation and lubricant behaviour in a piston assembly of a reciprocating gasoline engine [PDF]

open access: yes, 2013
The most difficult and challenging area for the tribology of reciprocating internal combustion engines to improve efficiency and life is the lubricant health within the piston ring pack.
Notay, Rai Bahadur Raman Singh
core  

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

open access: yesAdvanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu   +8 more
wiley   +1 more source

A Machine Vision‐Guided Microphysiological Platform With Automated Microfluidics Enables Longitudinal Biomarker Monitoring and Emulation of Translationally Relevant Exposure Scenarios

open access: yesAdvanced Science, EarlyView.
A pneumatically actuated multi‐tissue microphysiological system is integrated with AI‐based machine vision and automatic sampling and replenishment systems. The platform allows for the emulation of translationally relevant long‐term pharmacokinetic exposure scenarios for multiple weeks while enabling longitudinal monitoring of response biomarkers ...
Jibbe Keulen   +15 more
wiley   +1 more source

An Approach to Predict Wear Distribution of Valve Plate in Elasto-Hydrodynamic Lubrication

open access: yesIEEE Access, 2019
The leakage flow is the vital index judging axial piston pumps, which is strongly influenced by the wear resulting from the cylinder block tipping against the valve plate. In order to improve the energy efficiency and realize the reliable design of axial
Jiang Jihai, Yan Weipeng
doaj   +1 more source

Improved Direct Ink Writing of Liquid Metal Foams via Liquid Additives

open access: yesAdvanced Electronic Materials, EarlyView.
The ability to pattern liquid metal is useful for making soft electrical and thermal devices. Dispensing liquid metal from a nozzle naturally results in the formation of spheroidal droplets, making direct‐write printing challenging. Liquid metal foams containing pockets of air can extrude as filaments, albeit inconsistently.
Febby Krisnadi   +3 more
wiley   +1 more source

Numerical Study on Improved Geometry of Outlet Pressure Ripple in Parallel 2D Piston Pumps

open access: yesAerospace, 2022
Because the axial piston pump is often used in the aerospace and aviation fields, it is necessary to pay attention to its outlet pressure and flow characteristics.
Yu Huang   +5 more
doaj   +1 more source

Slipper lubrication in axial piston pumps [PDF]

open access: yes, 1979
The performance of hydrostatic type slippers in axial piston pumps has been studied both experimentally and theoretically. The experimental work covers measurements of slipper clearance, slipper pocket pressure and piston spin.
Kakoullis, Yiannis Polly
core  

Application of Axial Piston Pump in Industry [PDF]

open access: yes, 2020
Предложены конструктивные варианты аксиально-поршневых насосов, применяемых в промышленности. Выбрана и обоснована конструкция аксиально-поршневого насоса с наклонной шайбой.The design variants of axial piston pumps used in industry are proposed.
Точилкин, В. И.   +2 more
core  

Home - About - Disclaimer - Privacy