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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> 2022,53(06)

End-to-End Pavement Crack Detection Method Based on Transformer

Aiming at the problem of low detection accuracy caused by irregular crack shape and complex background in pavement crack detection scene, an end-to-end pavement crack detection method based on transformer, CrackFormerNet, was proposed. First, in the feature extraction stage, a multi-scale feature fusion mechanism is introduced, and a Multi-Scale Transformer feature extraction network is designed to fuse the feature maps of different downsampling magnifications in the Swin Transformer process to e...

Taiyuan University of technology 2022,53(06): LIU Jun, WANG Huimin, ZHANG Xingzhong, ZHANG Ting, GUO Meiqing. ;

PDFviewed：abstract

Public Security Video Surveillance Image Restoration Based on Stochastic Gradient Descent Algorithm

With the advent of the era of intelligent technology, the importance of image detection in public security operations has become more and more prominent. Image intelligence analysis is essential to restore crime scenes. However, in the actual image intelligence collection process, image defects and damage are inevitable. A tensor chain decomposition algorithm based on stochastic gradient descent was introduced to repair damaged image information. Research shows that this method can effectively re...

Taiyuan University of technology 2022,53(06): MENG Yuxiao, ZHOU Xiping. ;

PDFviewed：abstract

Simulation of Robot Dynamic Contact Control Based on Fractional Order Impedance

Aiming at the transient overshoot, slow tracking response, and poor steady-state tracking accuracy during the dynamic contact between the robot and the physical environment, a robot impedance control strategy based on fractional order was proposed. First of all, the current method of integer-order impedance control contact process was analyzed, which only relies on changing the update rate and in-decreasing elastic items to adapt to different tasks. A more flexible fractional-order impedance cont...

Taiyuan University of technology 2022,53(06): CAO Hongli. ;

PDFviewed：abstract

Research on Collision Depolymerization of Moist Fine Coal Agglomerate onto Flexible Flip-flow Screen Panel

To explore collision depolymerization characteristics of the moist fine coal agglomerate onto the flexible flip-flow screen panel, referring to collision depolymerization behaviors of the agglomerate against the experiment vibration platform captured by the high-speed digital video, the liquid bridges damage ratio of the moist fine-grained agglomerate impacting on the flexible panel was proposed relating to real-time impact conditions (We*) and liquid bridges properties (Ie*). Moreover, combined ...

Taiyuan University of technology 2022,53(06): TANG Jian, XIONG Xiaoyan. ;

PDFviewed：abstract

Determining Porcine Corneal Biomechanical Properties with Eye Globe Infation Tests and Simulation

In this paper, by changing the intraocular pressure in eyeball, the biomechanical properties of porcine corneas were measured in vitro, and the relationship between apical rise and intraocular pressure was obtained on a eye globe inflation test system. On the basis of shell theory, the corneal elastic modulus and corneal strain were calculated. So obtained the stress-strain curves of each cornea. The microscopic morphology of the cornea for the inflation test was observed through scanning electro...

Taiyuan University of technology 2022,53(06): ZHAO Yuting, WANG Xiaojun, HU Junqi. ;

PDFviewed：abstract