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Introduction

Bimonthly, started in 1957
Administrator
Shanxi Provincial Education Department
Sponsor
Taiyuan University of Technology
Publisher
Ed. Office of Journal of TYUT
Editor-in-Chief
SUN Hongbin
ISSN: 1007-9432
CN: 14-1220/N

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Shanxi Provincial Education Department

Taiyuan University of Technology

location： home> 2018,49(01)

Intelligent Substation Process Layer Network Simulation Based on DEVS++

This paper first introducesthe discrete event system specification (DEVS) and the simulation programlibrary DEVS++;then taking the process layer network data link layertransmitter Atomic model as an example, illustrates the approach of developingthe simulation program based on DEVS++;and finally, through the simulation testof process subnet under different composition, structure, and bandwidth,reveals some characteristics of the process layer network, verifies thevalidity of the model and the fea...

Taiyuan University of technology 2018,49(01): ZHANG Xuejun, YAN Meiling, TIAN Junmei, JI Yiming, ZHANG Tao. ;

PDFviewed：abstract

Research of Partial Discharge Resulting from Cavities Within the Insulation of Ethylene Propylene Di

In order to explore thepartial discharge characteristic of cavities in insulation of mining ethylenepropylene diene monomer (EPDM) cables, EPDM samples with two types of defects,namely dielectrically bounded cavities and electrode bounded cavities, weremade.Then, on a partial discharge measurement system, the partial dischargeexperiments were conducted at sinusoidal voltage with different frequency.Thepartial discharge inception electric field, inception partial discharge amplitudeand partial dis...

Taiyuan University of technology 2018,49(01): MEN Rujia. ;

PDFviewed：abstract

A Novel Design Method for Total Knee Replacements and Assessment of Knee Prosthesis Stability

The purpose of this paperwas using a new design method to build the prosthesis of total kneereplacements (TKRs) .The femoral component was created with fewer designparameters, which is closer to natural articular surface.Elliptical curves wereproposed and generated to fit the sagittal profiles of femoral condyle.Models1, 2, 3 were defined as the twist angle of lateral condyle surfaceφ=0, 10, 20respectively.According to the gaitcycle data, femoral and tibial component models were placed in antero...

Taiyuan University of technology 2018,49(01): LI Xinyu, WANG Changjiang, CHEN Weiyi. ;

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Influence of Cavity Wall Defect on Stress Distribution in the Mandibular Premolar Restored with Endo

Three-dimensional finiteelement method was adopted to evaluate the effect of different types of cavitywall defect on stress distribution in the mandibular first premolar restoredwith endocrown.With the use of Mimics, Geomagic, UG and Hypermesh software,five finite element models with different types of cavity wall defect ofmandibular first premolar were established (Group A:intact cavity wall;GroupB:lingual cavity wall;Group C:buccal cavity wall;Group D:distal cavity wall;GroupE:buccal and lingua...

Taiyuan University of technology 2018,49(01): LI Jianbin, CHEN Weiyi, YAO Wei. ;

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Comparation of SOT-Inseparability Witnesses

On a tensor product ofseparable complex Hilbert space, every SOT-inseparable positive operator can bedetected by an SOT-inseparability witness.In this paper, the relations ofdifferent SOT-inseparability witnesses is discussed.The necessary andsufficient conditions are given for two witnesses to be comparable, to beequivalent, to be optimal, to detect some common SOT-inseparable positiveoperators, and to detect no common SOT-inseparable positive operators,respectively....

Taiyuan University of technology 2018,49(01): CHAI Jinfei, HOU Jinchuan. ;

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Construction of (α, α) -Intuitionistic Fuzzy Subgroups

On the basis of the conceptof (α, β) -intuitionistic fuzzy subgroups and their cut set, fromperspective of itsλ-upper cut set andλ-strong upperθ-cut set, we describe (α, α) -intuitionistic fuzzy subgroupsfurther.And, we introduce the definition of (α, α) -intuitionistic fuzzy normal subgroups, research their someproperties....

Taiyuan University of technology 2018,49(01): LI Huaping,LI Yuying. ;

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Surgical Prognosis Quality Score of Femoral Neck Fracture Based on XGBoost Model

The XGBoost algorithm waspopularized in the clinical data of femoral neck fracture, and predicted theHarris score.The postoperative prognostic quality scoring model of femoral neckfracture based on XGBoost algorithm was obtained with high prediction accuracyand high computational speed.XGBoost algorithm is proved to be effective insolving related classification problems in medical field....

Taiyuan University of technology 2018,49(01): JIA Wenhui, SUN Linzi, JING Yingchuan. ;

PDFviewed：abstract