Results 11 to 20 of about 393 (184)

CFD Simulation of the slipper dynamics during variable displacement operations in a swash-plate type axial piston pump [PDF]

open access: yesInternational Journal of Thermofluids
This paper investigates the effects of the displacement variation in swash plate type axial piston pumps on the dynamics of a vented grooved slipper.
G. Muzzioli   +4 more
doaj   +2 more sources

EFFECT OF POWER SUPPLY AND DUTY CONTROL IN CRANKCASE FLOW (CRANKCASE PRESSURE PORT) OF ECV [PDF]

open access: yesJournal of Engineering Science and Technology, 2016
The electromagnetic control valve (ECV) operated by solenoid in the external variable compressor with the swash plate type is the rising phenomenon. ECV controls the air conditioning compressor for automobile on the basis of the input signal of the pulse
MD. IQBAL MAHMUD, HAENG MUK CHO
doaj   +1 more source

Real-Time Gain Scheduling Controller for Axial Piston Pump Based on LPV Model

open access: yesActuators
This article is devoted to the design of a real-time gain scheduling (adaptive) proportional–integral (PI) controller for the displacement volume regulation of a swash plate-type axial piston pump.
Alexander Mitov   +2 more
doaj   +2 more sources

Thermal Lubrication Characteristics of Swash-Plate Type Axial Piston Pumps (Temperature Measurement of Swash-Plate and Cylinder-Block)

open access: yesTRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C, 2008
application/pdfTemperature of bearing/seal parts of axial piston pumps was measured. Both of a rotating cylinder-block type pump and a rotating swash-plate type pump were prepared ; five thermo-couples were embedded in the swash-plate and one thermistor ...
KAZAMA, Toshiharu, TSURUNO, Tadamasa
core   +6 more sources

Starting Torque of Swash Plate Type Axial Piston Motor

open access: yesBulletin of JSME, 1973
The starting torque of a swash plate type axial piston motor was analyzed, and oalculated results were compared with the experimental results. In this paper, the starting torque was derived from the friction forces appearing at the piston, the oylinder block, the valve plate and the shaft seal.
Akira HIBI
core   +5 more sources

Controls of Hydraulic Wind Turbine

open access: yesMATEC Web of Conferences, 2016
In this paper a hydraulic wind turbine generator system was proposed based on analysis the current wind turbines technologies. The construction and principles were introduced. The mathematical model was verified using MATLAB and AMsim.
Zhang Yin   +3 more
doaj   +2 more sources

Effect of geometric shape of piston skirt on power loss in piston rod driving type bent-axis-type axial piston pump

open access: yesNihon Kikai Gakkai ronbunshu, 2021
The bent-axis-type axial piston pump is a type of positive-displacement machinery that is better equipped to solve environmental problems than the swash-plate-type piston pump.
Kazuhiko TANAKA   +4 more
doaj   +1 more source

Characteristics of a Swash Plate Type Axial Piston Pump in Quasi-Zero Swash Plate Angle Region Third Report.

open access: yesHydraulics & Pneumatics, 1991
In the previous reports, the characteristics of a swash plate type variable delivery axial piston pump in the quasi-zero swash plate angle region were experimentally investigated, and a theory was presented to explain the swash plate zero angle restoring moment.
INOUE, Kiyoshi, NAKAZATO, Masakazu
openaire   +3 more sources

Simulation Analysis on Electromagnetic Vibration and Noise of Novel Mechatronic-Electro-Hydraulic Coupler

open access: yesMachines, 2022
The mechatronic-electro-hydraulic coupler (MEHC) is a novel type of multisource coupling power device which integrates a traditional permanent magnet synchronous motor with a swash plate axial piston pump/motor to realize the mutual conversion of ...
Baoquan Liu   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy