Results 101 to 110 of about 1,075 (258)

An Approach to Multicriteria Optimization of the Three-Stage Planetary Gear Train

open access: yesMachines
Planetary gear trains offer numerous advantages over traditional gear systems, including high efficiency, the ability to handle large torque loads, and significant reductions in mass and size for the same torque capacity.
Jelena Stefanović-Marinović   +4 more
doaj   +1 more source

An application of multicriteria optimization in selection of the two-speed two-carrier planetary gear trains [PDF]

open access: diamond, 2019
Sanjin Troha   +5 more
openalex   +1 more source

Characterization of salmon‐foraging harbor seals (Phoca vitulina) in the Erimo region, Hokkaido, Japan, using finite mixture models

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 2, February 2026.
Finite mixture models revealed that older, larger harbor seals specialize in salmon predation at setnets in Hokkaido, Japan, suggesting targeted management strategies focusing on these specialist individuals could effectively reduce fishery conflicts while protecting the broader seal population.
Takahito Masubuchi, Mari Kobayashi
wiley   +1 more source

Investigation of Tooth Precision on Meshing Noise of Planetary Gear Train

open access: bronze, 2018
Masao Nakagawa   +5 more
openalex   +3 more sources

The influence of multiple stressors on the spatial distribution of corals

open access: yesPeople and Nature, Volume 8, Issue 2, Page 342-358, February 2026.
Abstract Coral reef ecosystems are widely threatened by global change, yet the cumulative impacts of multiple interacting stressors remain difficult to quantify over space and time. We evaluate how long‐term artisanal fishing effort, blast fishing, human population density and marine protected areas (MPAs) interact with biophysical and seascape ...
Jennifer Coyle Selgrath   +2 more
wiley   +1 more source

Research on Self-locking and Efficiency Maximization of 3K(Ⅲ) Type Planetary Gear Train Based on the Transmission Ratio Method

open access: yesJixie chuandong
The planetary gear train has compact structure, high transmission efficiency, and is widely used in industrial manufacturing. There is a wide application space for the planetary gear train of the self-locking mechanism.
Xu Mengchong   +4 more
doaj  

Power Flow and Efficiency for Planetary Gear Transmission

open access: yesJixie chuandong, 1998
Efficiency is an important characteristic of transmission quality for planetary trains.In order to calculate the efficiency for simple and complex planetary gear trains,a common formula is necessary.In this paper,a suitable formula is given,and the ...
Hu Maohong
doaj  

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