Results 21 to 30 of about 4,061,646 (326)
The detection of lubricating oil viscosity changes in gearbox transmission systems driven by sensorless variable speed drives using electrical supply parameters [PDF]
, 2015 Lubrication oil plays a decisive role to maintain a reliable and efficient operation of gear transmissions. Many offline methods have been developed to monitor the quality of lubricating oils.
A D Ball +19 more
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Heat Loss Analysis of a 2D Pump’s Transmission
Machines, 2022 Highly enhanced pump power density inevitably results in a profound rise in pump temperature, which seriously influences both power loss and service performance.
Liang Chang +4 more
doaj +1 more source
Simulation Analysis of Churning Loss of Internal Cavity Structure of Gearbox based on MPS Method
Jixie chuandong, 2022 In order to explore the influence of the internal cavity structure on the churning loss and to improve the efficiency of the automobile transmission system，the gearbox is used as the research object，and a numerical simulation model of the gearbox ...
Dong Guo, Dongyuan Luo, Fangchao Chen
doaj
Agriculture, 2023 Recent carbon neutrality policies have led to active research in the agricultural tractor sector to replace internal combustion engines, making it imperative to minimize power losses to improve efficiency.
Hyoung-Jong Ahn +3 more
doaj +1 more source
Customer Churn Analysis: Analyzing Customer Churn Determinants on an ISP Company in Indonesia
Buletin Pos dan Telekomunikasi: Media Komunikasi Ilmiah, 2021 The growth of Internet Service Providers (ISP) in Indonesia, has led Indonesia to be one of the world’s fastest-growing telecommunications market. This condition derives a number of internet service providers pushing the Indonesian market massively one ...
Nisrina Salma, Atik Aprianingsih, Ph.D
doaj +1 more source
, 2021 Oil sump lubrication is commonly used in gearboxes. When considering consistent speeds, oil immersion is usually set to low level in order to reduce associated power losses.
R. Quiban +3 more
semanticscholar +1 more source
Jixie chuandong, 2023 The research on electric drive wheel technology is an important direction of the research on the new energy drive system in the future. With the increasing requirements of the electric drive wheel on the speed, the oil churning power loss has become a ...
Tang Pei +3 more
doaj
Investigation of Drag and Churning Losses on Tapered Roller Bearings
Strojniški vestnik – Journal of Mechanical Engineering, 2015 Today there are a lot of findings to determine losses caused by contact forces inside roller bearings. But there are also losses in bearings caused by displacement of lubricant. These are known as churning or drag losses. In general the bearing manufacturers give recommendations how to reduce them.
Liebrecht, Jürgen +3 more
openaire +2 more sources
Numerical and experimental investigation of splashing oil flow in a hypoid gearbox
Engineering Applications of Computational Fluid Mechanics, 2018 The oil distribution and churning loss are the main concerns in the design of a lubrication system for a gear transmission. This article describes a numerical method of simulating the splashing oil flow in a hypoid gearbox, obtaining the oil distribution,
Qianlei Peng, Liangjin Gui, Zijie Fan
doaj +1 more source
Eksploatacja i Niezawodność – Maintenance and ReliabilityA differential gear train (DGT) is a crucial component of a mechanical-hydraulic coupling mechanism. The transmission process generates oil churning losses, which significantly impact the overall transmission efficiency. Due to the complexity of DGTs and
L. Wan +5 more
semanticscholar +1 more source