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Coordinated shift control of nonsynchronizer transmission for electric vehicles based on dynamic toothalignment

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4,   Pages 887-900 doi: 10.1007/s11465-021-0653-3

Abstract: the swiftness of gear shifting, this paper proposes a coordinated shift control method based on the dynamictooth alignment (DTA) algorithm for nonsynchronizer automated mechanical transmissions (NSAMTs) of EVsspeed synchronization, angle synchronization is adopted to synchronize the SL quickly to the target tooth

Keywords： nonsynchronizer automated mechanical transmission (NSAMT)     planetary gear     coordinated shift control     dynamictooth alignment    

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Numerically investigating the crushing of sandstone by a tooth hob

Frontiers of Structural and Civil Engineering   Pages 964-979 doi: 10.1007/s11709-023-0978-6

Abstract: To investigate the mechanical process that occurs between rocks and tooth hobs, the crushing of sandstonewith a tooth hob was simulated using reconstructed multi-mineral mesoscopic numerical models of variousWhen a piece of sandstone is crushed by the tooth of a hob rolling at a constant speed, the resultantreaction forces of the sandstone on the tooth first hinder and then contribute to the rolling of theBecause the tooth was subjected to reaction forces from the sandstone, forces and moments were applied

Keywords： sandstone     tooth hob     crushing process     reaction force     numerical simulation    

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A nano-scale alignment method for imprint lithography

WANG Li, LU Bing-heng, DING Yu-cheng, QIU Zhi-hui, LIU Hong-zhong

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 2,   Pages 157-161 doi: 10.1007/s11465-006-0014-2

Abstract: A novel nano-scale alignment technique based on moiré signal for room-temperature imprint lithographyprojected onto two photo-detector arrays, then the detected moiré signals are used to estimate the alignmentcomplex differential moiré signal is sensitive to relative displacement of the mold and wafer, and the alignmentThey can meet the requirements of alignment accuracy for submicron imprint lithography.

Keywords： submicron     alignment accuracy     nano-scale alignment     quadruple     room-temperature    

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Experimental investigation of fatigue behavior of spur gear in altered tooth-sum gearing

H. K. SACHIDANANDA, Joseph GONSALVIS, H. R. PRAKASH

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 3,   Pages 268-278 doi: 10.1007/s11465-012-0331-6

Abstract:

This paper deals with the contact stress, power loss, and pitting of spur gear tooth in altered tooth-sumgearing for a tooth-sum of 100 teeth when altered by±4% tooth-sum.against the standard tooth-sum gearing.The tooth loads for the experimental investigations were determined considering the surface durabilityThe negative alteration in the tooth-sum performed better than the positive alteration in a tooth-sum

Keywords： spur gear     power recirculating test rig     altered tooth-sum gearing     scanning electron microscopy (SEM)    

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Dynamic parameterized learning for unsupervised domain adaptation Research Article

Runhua JIANG, Yahong HAN

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 11,   Pages 1616-1632 doi: 10.1631/FITEE.2200631

Abstract: Most of them, however, ignore exploration of the dynamic trade-off between and learning, thus renderingTo address these issues, we introduce the dynamic parameterized learning framework.First, by exploring domain-level semantic knowledge, the dynamic alignment parameter is proposed, to

Keywords： Unsupervised domain adaptation     Optimization steps     Domain alignment     Semantic discrimination    

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The Tong Test: Evaluating Artificial General Intelligence Through Dynamic Embodied Physical and Social

Yujia Peng,Jiaheng Han,Zhenliang Zhang,Lifeng Fan,Tengyu Liu,Siyuan Qi,Xue Feng,Yuxi Ma,Yizhou Wang,Song-Chun Zhu,

Engineering doi: 10.1016/j.eng.2023.07.006

Abstract: This perspective article proposes that the evaluation of AGI should be rooted in dynamic embodied physical

Keywords： Artificial intelligence benchmark     Artificial intelligence evaluation     Embodied artificial intelligence     Value alignment    

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Robust cross-modal retrieval with alignment refurbishment Research Article

Jinyi GUO, Jieyu DING,jinyi_g@njust.edu.cn,djy@qdu.edu.cn

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 10,   Pages 1403-1415 doi: 10.1631/FITEE.2200514

Abstract: tries to achieve mutual retrieval between modalities by establishing consistent alignment for differentcross-modal pairs, which are semantically matched but costly, compared with easily available data with noise alignmentTherefore, we propose a robust with alignment refurbishment (RCAR), which significantly reduces theand noise alignments and refurbishes the label according to the posterior probability of the noise-alignmentIn addition, we define partial and complete noises in the noise-alignment paradigm.

Keywords： Cross-modal retrieval     Robust learning     Alignment correction     Beta-mixture model    

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Primary cilia in hard tissue development and diseases

Frontiers of Medicine 2021, Volume 15, Issue 5,   Pages 657-678 doi: 10.1007/s11684-021-0829-6

Abstract: Bone and teeth are hard tissues. Hard tissue diseases have a serious effect on human survival and quality of life. Primary cilia are protrusions on the surfaces of cells. As antennas, they are distributed on the membrane surfaces of almost all mammalian cell types and participate in the development of organs and the maintenance of homeostasis. Mutations in cilium-related genes result in a variety of developmental and even lethal diseases. Patients with multiple ciliary gene mutations present overt changes in the skeletal system, suggesting that primary cilia are involved in hard tissue development and reconstruction. Furthermore, primary cilia act as sensors of external stimuli and regulate bone homeostasis. Specifically, substances are trafficked through primary cilia by intraflagellar transport, which affects key signaling pathways during hard tissue development. In this review, we summarize the roles of primary cilia in long bone development and remodeling from two perspectives: primary cilia signaling and sensory mechanisms. In addition, the cilium-related diseases of hard tissue and the manifestations of mutant cilia in the skeleton and teeth are described. We believe that all the findings will help with the intervention and treatment of related hard tissue genetic diseases.

Keywords： primary cilia     bone     mechanical sensing     hard tissue     cilium-related bone disease     tooth    

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Mathematical model and manufacture programming of loxodromic-type normal circular-arc spiral bevel gear

Zhenyun DUAN, Houjun CHEN, Zhilan JU, Jian LIU

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 3,   Pages 312-321 doi: 10.1007/s11465-012-0308-5

Abstract: loxodromic-type normal circular-arc spiral bevel gear is proposed as a novel application of the circular-arc toothBased on the principle of molding-surface conjugation, the study develops a mathematical model for the toothalignment curve and the computational flow at the design stage to enable the generation of the toothMachining of the tooth surface is then carried out to determine the interference-free tool path of the

Keywords： loxodrome     circular-arc tooth profile     Wildhaber-Novikov (W-N) gear     spiral bevel gear    

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Laser vision sensing based on adaptive welding for aluminum alloy

CHEN Zhixiang, SONG Yonglun, ZHANG Jun, ZHANG Wanchun, JIANG Li, XIA Xuxin

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2,   Pages 218-223 doi: 10.1007/s11465-007-0038-2

Abstract: They were also applied for automatic seam tracking, such as automatic torch transverse alignment and

Keywords： adjustment     adaptive tungsten     transverse alignment     large-scale aluminum     geometry    

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The new design method of the reinforcing bars in the prestressed anchorage plates

Zhang Xiangqun,Lin Bo,Liu Zhao

Strategic Study of CAE 2010, Volume 12, Issue 4,   Pages 82-85

Abstract:

The tooth plate anchorage zones of the prestressed concrete girder bridge

Keywords： tooth plate anchorage zone     D region (discontinuity or disturbance region)     strut-and-tie model    

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Words alignment based on association rules for cross-domain sentiment classification None

Xi-bin JIA, Ya JIN, Ning LI, Xing SU, Barry CARDIFF, Bir BHANU

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 2,   Pages 260-272 doi: 10.1631/FITEE.1601679

Abstract: In this paper, we propose a novel approach called words alignment based on association rules (WAAR) for

Keywords： Sentiment classification     Cross-domain     Association rules    

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Numerical analysis of nonlinear dynamic behavior of earth dams

Babak EBRAHIMIAN

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 1,   Pages 24-40 doi: 10.1007/s11709-010-0082-6

Abstract: A numerical study is conducted to investigate the dynamic behavior of earth dams.The numerical investigation employs a fully nonlinear dynamic finite difference analysis incorporatingcharacteristics, soil behavior, strength of the shell materials and dam reservoir condition on the dynamic

Keywords： earth dam     numerical     nonlinear response     dynamic analysis     earthquake     dam height    

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Construction of interfacial dynamic bonds for high performance lignin/polymer biocomposites

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1372-1388 doi: 10.1007/s11705-023-2302-3

Abstract: Recently, we proposed the strategy of in situ construction of interfacial dynamic bonds in ligninBy taking advantage of the abundant oxygen-containing polar groups of lignin, we inserted dynamic bondinggroup toward building high-performance lignin/polymer biocomposites through the design of interfacial dynamicbonds (hydrogen bonds, coordination bonds, and dynamic covalent bonds) between lignin and different

Keywords： lignin     polymer     interfacial dynamic bonds    

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Molecular size characterization of heavy oil fractions in vacuum and solution by molecular dynamic simulation

Wenpo REN, Honggang CHEN, Chaohe YANG, Honghong SHAN,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 3,   Pages 250-256 doi: 10.1007/s11705-009-0281-7

Abstract: conformations of polycyclic aromatic and heavy resin in vacuum and toluene solution were obtained by molecular dynamic

Keywords： dynamic simulation     molecular dynamic     behavior     molecule     Adsorption Chromatography    

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Title Author Date Type Operation

Coordinated shift control of nonsynchronizer transmission for electric vehicles based on dynamic toothalignment

Journal Article

Numerically investigating the crushing of sandstone by a tooth hob

Journal Article

A nano-scale alignment method for imprint lithography

WANG Li, LU Bing-heng, DING Yu-cheng, QIU Zhi-hui, LIU Hong-zhong

Journal Article

Experimental investigation of fatigue behavior of spur gear in altered tooth-sum gearing

H. K. SACHIDANANDA, Joseph GONSALVIS, H. R. PRAKASH

Journal Article

Dynamic parameterized learning for unsupervised domain adaptation

Runhua JIANG, Yahong HAN

Journal Article

The Tong Test: Evaluating Artificial General Intelligence Through Dynamic Embodied Physical and Social

Yujia Peng,Jiaheng Han,Zhenliang Zhang,Lifeng Fan,Tengyu Liu,Siyuan Qi,Xue Feng,Yuxi Ma,Yizhou Wang,Song-Chun Zhu,

Journal Article

Robust cross-modal retrieval with alignment refurbishment

Jinyi GUO, Jieyu DING,jinyi_g@njust.edu.cn,djy@qdu.edu.cn

Journal Article

Primary cilia in hard tissue development and diseases

Journal Article

Mathematical model and manufacture programming of loxodromic-type normal circular-arc spiral bevel gear

Zhenyun DUAN, Houjun CHEN, Zhilan JU, Jian LIU

Journal Article

Laser vision sensing based on adaptive welding for aluminum alloy

CHEN Zhixiang, SONG Yonglun, ZHANG Jun, ZHANG Wanchun, JIANG Li, XIA Xuxin

Journal Article

The new design method of the reinforcing bars in the prestressed anchorage plates

Zhang Xiangqun,Lin Bo,Liu Zhao

Journal Article

Words alignment based on association rules for cross-domain sentiment classification

Xi-bin JIA, Ya JIN, Ning LI, Xing SU, Barry CARDIFF, Bir BHANU

Journal Article

Numerical analysis of nonlinear dynamic behavior of earth dams

Babak EBRAHIMIAN

Journal Article

Construction of interfacial dynamic bonds for high performance lignin/polymer biocomposites

Journal Article

Molecular size characterization of heavy oil fractions in vacuum and solution by molecular dynamic simulation

Wenpo REN, Honggang CHEN, Chaohe YANG, Honghong SHAN,

Journal Article