Yinhua Shen

Loss-of-function variations in solute carrier family 38 member 6 are associated with essential tremor

Zhangqi Yuan, Qiying Sun, Junyu Luo, Lu Zhang et autres

Abstract Essential tremor (ET) is a common neurological disease that is characterized by 4–12 Hz kinetic tremors of the upper limbs and high genetic heterogeneity. Although numerous candidate genes and loci have been reported, the etiology of ET remains unclear. A novel …

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A contact force calculation approach for collision analysis with zero or non-zero initial relative velocity

Yinhua Shen, Dong Xiang

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An energy‐based approach for uniaxial fatigue life estimation under asymmetric cyclic loading

Dong Xiang, Yinhua Shen, Xinyu Sun

Abstract Energy parameter formed by multiplying the maximum strain range and the peak stress has the problem that one value may correspond to multiple fatigue damage states. For this issue, a new energy parameter suitable for tension–compression is proposed, which includes an …

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A Novel SPAST Mutation Results in Spastin Accumulation and Defects in Microtubule Dynamics

Rui Chen, Shiyue Du, Yanyi Yao, Lu Zhang et autres

BACKGROUND: Haploinsufficiency is widely accepted as the pathogenic mechanism of spastic paraplegia type 4 (SPG4). However, there are some cases that cannot be explained by reduced function of the spastin protein encoded by SPAST. OBJECTIVES: To identify the causative gene of autosomal …

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A Contact Force Model Considering Meshing and Collision States for Dynamic Analysis in Helical Gear System

Dong Xiang, Yinhua Shen, Yaozhong Wei

The current research on gear system dynamics mainly utilizes linear spring damping model to calculate the contact force between gears. However, this linear model cannot correctly describe the energy transfer process of collision that often occurs in gear system. Focus on the …

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A contact force model considering constant external forces for impact analysis in multibody dynamics

Yinhua Shen, Dong Xiang, Xiang Wang, Jiang Li et autres

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A Comparative Study of the Dissipative Contact Force Models for Collision Under External Spring Forces

Dong Xiang, Yinhua Shen, Yaozhong Wei, Mengxing You

The dissipative contact force model plays a key role in predicting the response of multibody mechanical systems. Contact-impact event can frequently take place in multibody systems and the impact pair is often affected by supporting forces which are treated as external spring …

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Fatigue failure mechanism of planetary gear train for wind turbine gearbox

Gang Shen, Dong Xiang, Kan Zhu, Li Jiang et autres

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Damage Analysis of Planetary Gear Train in Wind Turbine Gearbox

Dong Xiang, Gang Shen, Jiang Li, Yinhua Shen et autres

Wind turbine industry is meaningful for the energy safety, but there are still some bottlenecks with the development of the wind turbine technology. How to improve the fatigue life and reliability of wind turbines has become a major problem. In this paper, …

Influence of Quasi-Steady Wind Loads on the Fatigue Damage of Wind Turbine Gearboxes

Dong Xiang, Li Jiang, Mengxing You, Yinhua Shen

Quasi-steady wind varies both in time and space and has a great influence on a wind turbine gearbox's fatigue life.Quasi-steady wind fields are described by mean wind speed and turbulence intensity, and the influence of these two parameters on wind turbine gearbox's …

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