Results 31 to 40 of about 469,258 (281)

Programming agent-based demographic models with cross-state and message-exchange dependencies: A study with speculative PDES and automatic load-sharing [PDF]

, 2016
Agent-based modeling and simulation is a versatile and promising methodology to capture complex interactions among entities and their surrounding environment.
Casanovas-García, Josep, Montañola-Sales, Cristina, Pellegrini, Alessandro, Quaglia, Francesco   +3 more
core   +1 more source

Load-sharing characteristic of multiple pinions driving in tunneling boring machine

Chinese Journal of Mechanical Engineering, 2013
The failure of the key parts, such as gears, in cutter head driving system of tunneling boring machine has not been properly solved under the interaction of driving motors asynchronously and wave tunneling torque load. A dynamic model of multi-gear driving system is established considering the inertia effects of driving mechanism and cutter head as ...
Jing Wei, Qinchao Sun, Wei Sun, Xin Ding, Wenping Tu, Qingguo Wang   +5 more
openaire   +1 more source

Experimental Study on Load Sharing Characteristics of Fixed Axis Tri-Branching Gear Transmission System

水下无人系统学报
The current load sharing characteristic test of gear transmission systems does not consider the influence of processing and installation errors such as backlash and shaft eccentricity angle on load sharing characteristics.
Hai YAN, Sheng YANG, Lihua WEN, Fanming MENG, Hao CAO   +4 more
doaj   +1 more source

THE EFFECT OF CLEARANCE BETWEEN INTERNAL SPLINE AND EXTERNAL SPLINE ON LOAD SHARING CHARACTERISTICS OF A PLANETARY GEAR TRAIN

Jixie qiangdu, 2021
The load sharing characteristics of a planetary gear train is one of its main performance. Many researches at home and abroad have shown that the floating effect of components in a planetary gear train has an important influence on load sharing ...
SHEN Rui, FU BiBo, HUANG ZhenRong, YAN YueSheng, KANG LiXia   +4 more
doaj  

Study on Structural Vibration Characteristics of L-Shaped Flexible Ring Gear and Establishment of System Coupling Vibration Model

Machines, 2022
L-shaped flexible ring gear is a new solution to the non-uniform load distribution of planetary transmission systems. At present, the research on L-shaped flexible ring gear is still focused on its meshing characteristics and dynamic load sharing ...
Shengyang Hu, Zongde Fang, Yabin Guan, Xiangying Hou, Chao Liu   +4 more
doaj   +1 more source

Burst avalanches in solvable models of fibrous materials

, 1997
We review limiting models for fracture in bundles of fibers, with statistically distributed thresholds for breakdown of individual fibers. During the breakdown process, avalanches consisting of simultaneous rupture of several fibers occur, and the ...
A. Hansen, A. Hansen, A. Hansen, C. C. Kuo, D. G. Harlow, D. G. Harlow, D. G. Harlow, D. G. Harlow, F. T. Peirce, H. E. Daniels, H. E. Daniels, M. Kloster, P. C. Hemmer, P. C. Hemmer, P. M. Duxbury, R. L. Smith, S. D. Zhang, S. D. Zhang, S. D. Zhang, S. L. Phoenix, S. L. Phoenix, W. Lee   +21 more
core   +1 more source

New Method to Determine Dynamic Meshing Force for Spur Gears Considering the Meshing State of Multiple Pairs of Teeth

Applied Sciences, 2022
The determination of meshing force and the load sharing ratio of gear teeth is critical to predict the dynamic behavior or the load capacity of gear transmissions.
Rui Xu, Jing Zhang, Jiugen Wang, Zihui Wang, Lin Xi, Renjun Li, Hao Li   +6 more
doaj   +1 more source

Dynamic Response Analysis for NW Planetary Gear Transmission Used in Electric Wheel Hub

IEEE Access, 2019
Taking the NW planetary gear transmission of an electric wheel hub as the research object, the mesh model was developed to calculate the mesh parameters using Masta.
Zhuxiang Ou, Chaosheng Song, Caichao Zhu, Xingyu Yang   +3 more
doaj   +1 more source

Hybrid Spectrum Sharing in mmWave Cellular Networks

, 2017
While spectrum at millimeter wave (mmWave) frequencies is less scarce than at traditional frequencies below 6 GHz, still it is not unlimited, in particular if we consider the requirements from other services using the same band and the need to license ...
Boccardi, Federico, Mezzavilla, Marco, Rangan, Sundeep, Rebato, Mattia, Zorzi, Michele   +4 more
core   +1 more source

Clinical Insights Into Hypercalcemia of Malignancy in Childhood

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Hypercalcemia of malignancy (HCM) is a rare but life‐threatening metabolic emergency in children that occurs in less than 1% of pediatric cancer cases, with a reported incidence ranging from 0.4% to 1.0% across different studies. While it is observed in 10%–20% of adult malignancies, pediatric HCM remains relatively uncommon.
Hüseyin Anıl Korkmaz
wiley   +1 more source