Results 141 to 150 of about 10,671 (243)

Hot gas engine with dual crankshafts [PDF]

, 1981
A hot gas engine, such as a Stirling engine is described which comprises a displacer portion and an expander portion with a heat exchanger connected between them. The expander portion has a piston which is operatively connected to and rotates an expander
Mcdougal, A. R.
core   +1 more source

Model reference adaptive control of axial piston pump

IOP Conference Series: Earth and Environmental Science
Abstract The paper is devoted to synthesis and implementation of a model reference adaptive controller (MRAC) for real-time displacement volume regulation of an axial piston pump. The controller of the developed real-time system evaluates control signal values applied to the proportional spool valve.
A Mitov, Ts Slavov, J Kralev, Il Angelov
openaire   +1 more source

Design considerations in mechanical face seals for improved performance. 1: Basic configurations [PDF]

Basic assembly configurations of the mechanical face seal are described and some advantages associated with each are listed. The various forms of seal components are illustrated, and functions pointed out. The technique of seal pressure balancing and its
Greiner, H. F., Ludwig, L. P.
core   +1 more source

Fluid power products, including aerospace : 2002 [PDF]

, 2003
Current industrial report.

core  

Liquid-gas separation system Patent [PDF]

, 1965
Liquid-gas separator adapted for use in zero gravity environment ...
Prescott, W. A.
core   +1 more source

Pumps (except hydraulic) and compressors : 2010 [PDF]

, 2011
Current industrial report.

core  

Barrel tipping in axial piston pumps and motors [PDF]

Linköping Electronic Conference Proceedings, 2017
Peter Achten, Sjoerd Eggenkamp
openaire   +1 more source

Research on flow and pressure ripple reduction of axial piston pump based on optimized damping groove

AIP Advances
The axial piston pump is widespread, owing to its compact size and high efficiency, but the vibration and noise within the pump limit its performance. Under specific operating conditions, flow and pressure ripples are considered as the primary sources of
Haolin Du, Zhiheng Yu, Lijun Ding, Fengli Huang, Jiangbo Zhao   +4 more
doaj   +1 more source

Axial piston pump leakage modelling and measurement [PDF]

This thesis is concerned with the dominant leakage characteristics of an axial piston pump. Results have been obtained from a combination of analysis, Computational Fluid Dynamics (CFD) and experimental work, and have added to existing knowledge in this field.
openaire  

A study of low-cost reliable actuators for light aircraft. Part A: Chapters 1-8 [PDF]

An analysis involving electro-mechanical, electro-pneumatic, and electro-hydraulic actuators was performed to study which are compatible for use in the primary and secondary flight controls of a single engine light aircraft.
Eijsink, H., Rice, M.
core   +1 more source