Results 31 to 40 of about 656 (167)
Monitoring of helicopters swash-plate wear using the FAM-C diagnosis method
Diagnostyka, 2022 Helicopter rotor dynamics (blade vibrations, ground resonance, influence of forward speed, etc.) play an important role in the wear and tear of the transmission system and power unit.
Andrzej Jan Gębura +5 more
doaj +1 more source
Compliant Swashplate Design for Model Helicopters
, 2021 The swashplate of a model helicopter consists of stationary and the rotating plates separated by ball bearings. This mechanism enables the swashplate to tilt in all directions and move vertically as one unit.
core +2 more sources
Effect of Operating Parameters on Efficiency of Swash-Plate Type Axial Piston Pump
Energies, 2022 In an effort to improve the energy economics of hydraulic systems, attention should be paid to reducing power losses in two main entities, energy converting components, and energy controlling and conveying components.
Heikki Kauranne
doaj +1 more source
Tribology Online, 2010 A thermohydrodynamic lubrication (THL) model of a hybrid (hydrostatic and hydrodynamic) thrust bearing is developed. It is applicable to a slipper of swashplate-type axial piston pumps and motors.
Toshiharu Kazama
doaj +1 more source
Position Periodic Control of Two Rotating Airplanes
Drones, 2022 The increasing development in aerial vehicles shows a wide range of configurations for different requirements. Many of them combine conventional configurations’ features to take advantage of their qualities, such as performing a cruise flight as an ...
José Antonio Bautista-Medina +2 more
doaj +1 more source
Thermomechanical analysis of compact high-performance electric swashplate compressor
, 2021 This PhD is sponsored by industry and is part of a project to develop and manufacture smart electric compressor for mobile refrigeration and air conditioning applications on commercial and heavy vehicles including industrial machinery.
Arqam, Mohammad
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Jixie chuandong, 2023 In order to study the influence of relevant parameters of the swashplate engine pendulum mechanism on engine dynamic performance, a mathematical model which can express the relationship between its design parameters and engine dynamic performance is ...
Deng Tao +3 more
doaj
International Journal of Fluid Power, 2019 The slipper/swashplate interface, as one of the three main lubricating interfaces in swashplate type axial piston machine, serves both a sealing function and a bearing function while dissipating energy into heat due to viscous friction. The sealing function prevents the fluid in the displacement chamber from leaking out through the gap to the case, and
Ashkan A. Darbani +3 more
openaire +2 more sources
Methods for Detection of Lubrication Failure Applied to a Swashplate Compressor [PDF]
SAE Technical Paper Series, 2000 <div class="htmlview paragraph">Understanding lubrication failures at the shoe/swashplate contact of automotive swashplate compressors will greatly enhance the reliability of the air conditioning system. Maintaining proper lubrication is not always possible during transient conditions.
J. Drozdek +5 more
openaire +1 more source
This study presents a comprehensive characterization of the dynamics of a novel underactuated two-bladed rotor system that features a 45-degree tilted lag hinge at the center of the hub and independent flap hinges for each blade.
Leines Artieda, Denisse Mishell 1997-
core +9 more sources