Results 191 to 200 of about 8,052 (227)
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Recent Advances in Planetary Gearbox Fault Diagnosis
Applied Mechanics and Materials, 2014In order to guarantee the quality of remanufacturing planetary gearbox products, fault diagnosis and evaluation are the key links in the process of remanufacturing engineering. The faults will lead to cyclical impact, causing the transient response of periodic vibration signals, by studying the fault mechanism and using modern signal processing methods,
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Optimization of planetary gearboxes
2017This study investigates the effect of tooth profile modification on the vibrations of a single stage spur planetary gearbox. A lumped mass nonlinear dynamic model of the gearbox is used [1] to study the effect of tooth profile modifications applied on the sun-planet and ring-planet meshes on vibration behavior.
Masoumi A., Barbieri M., Pellicano F.
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An Experimental Characterization of a Planetary Gearbox
2018This paper present an experimental characterization of a planetary gearbox designed at LARM. A new test bed, which consist of an AC motor coupled to the gearbox to drive a mechanical load, was worked out in order to analyze the differential operation stage of the planetary gearbox by means of setting a varying load.
Claudia Aide González-Cruz +1 more
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Efficient CFD Simulation Model for a Planetary Gearbox
Forschung im Ingenieurwesen, 2018Planetary gears are used to transmit power at high gear ratios in limited space. Typical applications are drive trains in the automotive industry, e. g. in cars, trucks and buses. The oil distribution in planetary gearboxes is difficult to predict.
Hua Liu +4 more
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Risk assessment of microplastic particles
Nature Reviews Materials, 2022Albert A Koelmans +2 more
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A planetary boundary for green water
Nature Reviews Earth & Environment, 2022Lan Wang-Erlandsson +2 more
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From planetary to regional boundaries for agricultural nitrogen pollution
Nature, 2022Lena F Schulte-Uebbing +2 more
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Life-cycle assessment to guide solutions for the triple planetary crisis
Nature Reviews Earth & Environment, 2023Stefanie Hellweg +2 more
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Tara Oceans: towards global ocean ecosystems biology
Nature Reviews Microbiology, 2020Shinichi Sunagawa +2 more
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