Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Wenxing Ma"'
Publikováno v:
Applied Sciences, Vol 14, Iss 10, p 4240 (2024)
Aiming at the phenomenon that a high-power torque converter is susceptible to cavitation, which leads to performance degradation, first, a transient flow field model of the torque converter is established, and CFD simulation and experimental research
Externí odkaz:
https://doaj.org/article/b8655d5aad134b978c359ca103bd5c8f
Publikováno v:
Machines, Vol 12, Iss 4, p 238 (2024)
The traditional loader drive system is based on the hydraulic torque converter as the key component, and its gear is shifted through the coordination of the clutch and gearbox, which greatly increases power loss and operator fatigue. To address the a
Externí odkaz:
https://doaj.org/article/c1fe4618ac314bbeae69984b2111a81f
Publikováno v:
Energies, Vol 17, Iss 3, p 565 (2024)
To improve the control performance and energy efficiency of the hydrostatic transmission (HST) system of wheel loaders, this study proposes a novel variable structure dual-motor hydrostatic transmission system, accompanied by a multivariable control
Externí odkaz:
https://doaj.org/article/2c660f4d6b2643979e6e198744a48703
Publikováno v:
AIP Advances, Vol 12, Iss 10, Pp 105114-105114-11 (2022)
The internal flow of hydrodynamic retarder is a three-dimensional, complex, viscous, and unstable gas–liquid two-phase flow. The importance of numerical simulation of a hydrodynamic retarder has been paid attention to, but the research on the two-p
Externí odkaz:
https://doaj.org/article/ccc7a48830f7437786fcecbdd2bd7016
Publikováno v:
Applied Sciences, Vol 13, Iss 10, p 6066 (2023)
To address the issues that arise when auto-leveling the vehicle body of a hillside tractor under complex working conditions, an auto-leveling control system was developed based on a newly developed hillside tractor and four-point body leveling mechan
Externí odkaz:
https://doaj.org/article/a63f1a08f4eb4e3a9b843e2ccd6ecf66
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 13, Iss 1, Pp 609-622 (2019)
This paper presented a numerical simulation of drag reduction on a superhydrophobic surface with a groove structure. The computational fluid dynamics (CFD) method was used to analyze the effect of the groove microstructure when droplets impacted a su
Externí odkaz:
https://doaj.org/article/16eb2b92a6ac4b8786286cf3ceaecf5f
Publikováno v:
Machines, Vol 10, Iss 6, p 482 (2022)
Advanced cascade design theories and methods are crucial to the rapid development of torque converters. Therefore, the study proposed a new parametric design method for a hydrodynamic torque converter cascade. The method is embodied by using a cubic
Externí odkaz:
https://doaj.org/article/a6d0a2214d274641b2fcc7c6ee7413e2
Publikováno v:
Biology Open, Vol 9, Iss 12 (2020)
Spiders use their special hydraulic system to achieve superior locomotor performance and high drive efficiency. To evaluate the variation in hydraulic joint angles and energy conversion during the hydraulic drive of spiders, kinematic data of Haplope
Externí odkaz:
https://doaj.org/article/05f36e3210e9430d9ed1ff86262ffbf5
Publikováno v:
Applied Sciences, Vol 12, Iss 7, p 3405 (2022)
As the development of hydrodynamic torque converters (HTCs) points toward increasing the pump input power and pump rotation speed, the negative effects of cavitation are worsening. Most studies focus on suppressing fluid machinery cavitation to atten
Externí odkaz:
https://doaj.org/article/18aae60aee494d84b62806a4245c752b
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 12, Iss 1, Pp 635-651 (2018)
Computational fluid dynamics (CFD) has been widely applied as an effective tool for optimizing products and reducing production cycles in many industrial fields; consequently, engineers are constantly pursuing higher accuracy in the performance predi
Externí odkaz:
https://doaj.org/article/c9cec5cbe9374b55a607cbc5afb620a0