2023
DOI: 10.1016/j.aej.2022.07.046
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Dynamic modeling and vibration characteristics of multibody system in axial piston pump

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Cited by 13 publications
(10 citation statements)
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“…The excitation forces in the x-and y-directions obtained after integration of the piston chamber pressure can be equated by an equation transformation to the following equation (3). 4) to ( 6) are adopted to formulate the corresponding equivalent coefficients in the fluid force equation (as a function of the rate of eccentricity ϵ).…”
Section: Calculation Of Excitation Forcesmentioning
confidence: 99%
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“…The excitation forces in the x-and y-directions obtained after integration of the piston chamber pressure can be equated by an equation transformation to the following equation (3). 4) to ( 6) are adopted to formulate the corresponding equivalent coefficients in the fluid force equation (as a function of the rate of eccentricity ϵ).…”
Section: Calculation Of Excitation Forcesmentioning
confidence: 99%
“…Pressure of the gap annular flow on the rotating shaft q lpi, q hpi (m 3 /s) Flow rates the input and output ports, respectively q li (m 3…”
Section: Declaration Of Conflicting Interestsmentioning
confidence: 99%
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“…A hydraulic system is widely used in engineering machinery, transportation, aerospace, and other industrial fields because of its high power density, flexibility, and high stiffness. The hydraulic system is mainly divided into the pump-controlled hydraulic system and the valve-controlled hydraulic system. The pump-controlled hydraulic system is usually used in high-power scenarios, and its power loss is smaller than that of the valve-controlled hydraulic system. The axial piston pump in the high-power pump-controlled hydraulic system is not only the main power source of the hydraulic system but also undertakes the responsibility of flow control. , To give full play to the advantages of the pump-controlled hydraulic system, it is an important development direction of the hydraulic variable pump to develop various variable control methods of the variable pump and effectively control pressure, flow, and power. , At the same time, with the development of digital hydraulic technology, the variable control mode of the variable pump has begun to develop in the direction of digitization, intelligence, and networking. The digital controller is used to improve the control performance of the hydraulic variable pump, to better match with the load, achieve the effect of saving energy, realize more functions and higher performance, and improve the competitiveness of the hydraulic transmission system. , …”
Section: Introductionmentioning
confidence: 99%
“…spo spi ssp 3 tp(8) where h ssp is the clearance between the slipper and the swash plate, d tp is the diameter of the piston damping orifice, r spo is the outer radius of the slipper, r spi is the inner radius of the slipper, and l tp is the length of the piston damping orifice.ACSOmega http://pubs.acs.org/journal/acsodf Article https://doi.org/10.1021/acsomega.3c03046 ACS Omega 2023, 8, 28592−28607…”
mentioning
confidence: 99%