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الاختيار الأمثل لطول شوط المكبس في أنظمة تعبئة السوائل
Published 2017-10-01“…The results show that In liquid filling systems there is an ideal value range for the piston stroke length.…”
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Piston position sensing and control in a linear compressor using a search coil
Published 2016“…Linear compressors with clearance seals are well established for cryocoolers using either a Stirling cycle or pulse tube. However, both piston stroke and piston offset require detection and control in valved compressors. …”
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Design and investigation of a new mixed-mode magnetorheological damper
Published 2016“…The damping force generated by shear mode is measured based on the force-displacements relationship of applied current and piston stroke length. The cushion effect generated by the squeeze mode is evaluated by the magnitude of the damping force at various piston stroke lengths. …”
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Energy-economy-environment assessments of refrigerants R152a and R134a in a vapor compression refrigeration system using a variable displacement oil-free linear compressor
Published 2023“…Specifically, when the pressure ratio was 2.0 and the piston stroke was 11 mm, R152a’s COP was 13.0% higher than R134a. …”
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Optimization of Structural Parameters by Improvement of Pneumohydraulic Fifth-Wheel Coupling Device at Semitrailer Hauling Rig
Published 2023-06-01“…The influence graphs and optimization cartograms present the diameter and hydraulic cylinder piston stroke values of the regenerative fifth-wheel coupling device on the regenerated power and longitudinal acceleration of the semitrailer. …”
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Використання двокамерного пневматичного модуля для прорізування контурів у картонних розгортках...
Published 2021-10-01“…The pressure at the beginning of the piston stroke is the smallest and increases as it moves to the maximum upper coordinate. …”
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Moving magnet linear compressor: Operating characteristics under resonance and off-resonance frequencies.
Published 2023“…A higher cooling capacity can be achieved by increasing compressor piston stroke.…”
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Moving magnet linear compressor: Operating characteristics under resonance and off-resonance frequencies
Published 2023-04-01“…A higher cooling capacity can be achieved by increasing compressor piston stroke.…”
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Kinematic and Dynamic Response of a Novel Engine Mechanism Design Driven by an Oscillation Arm
Published 2020-04-01“…The increases in the functional performances rate of success (i.e., piston stroke, volume of the combustion chamber or compression ratio) enable a superior engine power parameter (higher power, torque) and bring some additional improvement on the eco parameters of the engine related to consumption, emission, etc.…”
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Commissioning Ludwieg mode with isentropic compression heating for the Oxford High Density Tunnel
Published 2024“…LICH mode can extend the total temperature range of Ludwieg tunnels by including a piston stroke in the shot sequence, compressing the test gas and heating it above the level achievable by electrically pre-heating Ludwieg tubes alone. …”
Conference item -
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Comparative analysis of the heat balance results of the selected Tier III-compliant gas-fuelled two-stroke main engines
Published 2023-01-01“…This is not only due to the low speed, and large piston stroke, but also to the high combustion temperature, which result in an increase in nitrogen oxides (NO x ) emission. …”
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Effective Power and Speed of Mining Dump Trucks in Fuel Economy Mode
Published 2019-10-01“…Existing methods for determining the effective power, based on the calculation of the average indicator operation of the engine during the piston stroke, do not take into account the change in thermodynamic parameters and the polytropic operation of the engine, the value of which depends on the polytropic efficiency of the duty cycle. …”
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Dynamics of Switched Reluctance Linear Tubular Motor for Reciprocating Water Pump
Published 2021-01-01“…In order to develop a strong driving force at two extreme piston positions and achieve a long piston stroke, a double coil motor with a double secondary and two springs is proposed. …”
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The effect of tool surface roughness in cold work extrusion
Published 2011“…The extrusion load and piston stroke movement were recorded by using the load cell and displacement sensor, respectively. …”
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Research on the Controllable Interface Response Enhancement of the Textured Pilot Valve
Published 2022-05-01“…Results show that when <i>P</i><sub>in</sub> is small, the textured surface shortens the reciprocating time of valve core, increasing the flow rate, and speeds up the piston stroke of oil cylinder. The valve core actions much more stable and sensitivity. …”
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Performance and Emission Optimisation of an Ammonia/Hydrogen Fuelled Linear Joule Engine Generator
Published 2024-03-01“…It is found that the electromagnetic force of the linear alternator and heat addition from the external combustor and engine valve timing have the most significant influences on performance, whereas the piston stroke has a lesser impact. The impacts of hydrogen ratio, oxygen concentration, inlet pressure, and equivalence ratio of ammonia-air on nitric oxide (NO) formation and reduction are revealed using a detailed chemical kinetic analysis. …”
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A novel resonant frequency tracking control for linear compressor based on MRAS method
Published 2020-09-01“…Furthermore, the traditional algorithm needs to calculate the piston stroke signal by integrating the back-EMF, which has the problem of integral drift. …”
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Spectral analysis of gas dynamic processes in the inlet system of a piston engine with turbocharger
Published 2021-10-01“…It is shown that the probability of failure-free operation of an automobile engine (cylinder diameter – 82 mm, piston stroke – 71 mm) increases by almost 1% when a leveling grille is used in the intake system.…”
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Karakteristik Redaman Shock Absorber Dengan Fluida MRF-122EG Di Bawah Beban Impact Pada Medan Magnet in Intensitas Rendah
Published 2014“…The study was conducted with the MRF-122EG fluid is put into the shock absorber that given the impact load through the piston stroke length of 80 mm. A shock absorber piston orifice installed in it and an electromagnet with the affected area magnetic field just outside the orifice. …”
Thesis -
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Analysis and mitigation of key losses in a multi-stage 25-100 K cryocooler
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Thesis