Beauty of symmetry - The impact of logo symmetry on perceived product quality. by Xianghu Wu

“…This study contributes to the field of visual logo design and provides practical insights for companies in product promotion and logo design.…”
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Outer Surface Elongation of Flexspline and Its Influence on Harmonic Drive Meshing by Liu Mengfei, Du Qungui

“…The results show that the new method for calculating the flexspline assembly may present tooth profile interference, which should be considered in tooth profile design or harmonic reducer design. The finite element method is used to verify the analytical solution, and the two results are basically consistent.…”
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Chaotic Motion and Its Control of Rotary Machinery by Cui Qingyu, Xie Jin, Wei Wei, Yi Zhongqing

“…The method and its effectiveness are demonstrated by the design of PD controller and phase controller.…”
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3D Modeling of Mine Protection Complex Steel Structure Based on BIM Technology by Fenhong Li, Zaisheng Wang, Chongan Pang, Haiping Yang

“…The experimental results show that the maximum displacement of the design model is reduced by half compared with that before optimization, which can meet the design requirements.…”
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Modal Analysis of the Cycloid Gear Pump based on Pro/E and ANSYS by Zhao Han, Tang Kaicong, Huang Kang, Sun Yingbo, Sha Faming

“…By using the three-dimensional CAD software Pro/E,the three-dimensional geometric model of a certain type of cycloidal gear pumps is established,then the mesh generation of them is carried out by using Hypermesh,and it is simplified and imported into ANSYS software,the finite element model is built.Using the ANSYS software,the modal analysis of cycloidal gear pump is carried out,the modes,natural frequency and mode shapes participation factor of cycloid gear pump are acquired to ensure in the design of cycloid gear pump can avoid resonance model.The results show that the cycloid gear pump design is reasonable,and the results of modal analysis can be provide an important frame of reference for the optimum structural design and the development of new products.…”
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FPGA Implementation of A∗ Algorithm for Real-Time Path Planning by Yuzhi Zhou, Xi Jin, Tianqi Wang

“…The specially designed 8-port cache and OPEN list array are introduced to tackle the calculation bottleneck. …”
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Kinematics Simulation Analysis of Six-legged Upright Walking Robot based on Adams by Jiulei Zhang

“…The theoretical basis for the next dynamics analysis and optimization design is provided.…”
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FINITE ELEMENT ANALYSIS AND LIGHTWEIGHT OF FORKLIFT TRUCK WITH MAST SUBJECTED TO BENDING AND TORQUE MOMENT by LIU ZeChao, XU ZhiPei, WANG YuZhu, ZHANG KunMing

“…This paper intends to find a way to fully realize the subjectivity to bending and torque moment,and lightweight design,and to work as reference for future lightweight design.…”
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Hybrid genetic algorithm based optimization of pilotpattern by Hanbing ZHENG, Xiang YU, Weiwei WANG

“…In OFDM system,sparse channel estimation based on compressed sensing(CS)can make full use of the inherent sparse degree of the wireless channel,which can reduce the pilot overhead and improve the spectrum efficiency.Therefore,a new method based on hybrid genetic algorithm was investigated for the pilot design of CS channel estimation,which was based on the minimization of the matrix cross correlation in the CS theory.In this method,genetic algorithm was used to obtain the initial sub-optimal pilot sequence,and then combined with the pilot position and pilot power,each entry of pilot pattern could be sequentially updated and optimized to make the minimum correlation of measurement matrix.Simulation results show that the proposed method can ensure a better mean square error and bit error rate compared to the pseudo-random pilot design and the equal distance pilot design.…”
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Parameter Sensitivity Analysis of Permanent Magnetic Eddy-current Flexible Transmission by Tongyu Shi

“…It has a good reference for preliminary design and optimization design.…”
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Prévention des risques professionnels et formation : éléments de réflexion à partir de la didactique professionnelle et de l’ergonomie by Christine Vidal-Gomel

“…This paper aims to understand the design of training in occupational risk prevention with cross-references to ergonomics and professional didactics. …”
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Stepped impedance patch antenna for sub-6GHz 5G range by Hamza Becirspahic, Sehabeddin Taha Imeci

“… This article presents the design of a stepped impedance patch antenna for fifth generation mobile communication networks application. …”
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Research on Optical/Electric Hybrid Switching Technique for Space-Integrated-Ground Information Network by Shanghong ZHAO, Cong PENG, Yongjun LI, Hai LI

“…Space-integrated-ground information network will face the challenges of heterogeneous links, multi-granularity of information and limited resources in the process of networking.The problems can be solved by data switching design.The architecture of space-integrated-ground information network was described, and the present situation of multi-granularity service hybrid switching was analyzed.Based on this, the idea of hybrid optical/RF/packet switching was proposed, i.e., hybrid switching structure design, optical switching based on four-wave mixing eff ect, broadband confi gurable RF channelized switching, packet high-speed switching based on software radio idea, laser/RF heterogeneous link optical domain aggregation and grooming and enhanced general multi-protocol label switching design.…”
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From Lonely to Resilient through Humanoid Robots: Building a New Framework of Resilience by Johan F. Hoorn

“…From these scientific considerations, solutions to design challenges are pinpointed, proposing novel interaction schemes that enhance the feeling of support and companionship. …”
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Strength Analysis of Gearbox for Urban Rail Train based on Abaqus by Fan Naize, Li Bowen, Xu Dawei, Li Liangyu, Liu Jie

“…In order to optimize the design method of the gear transmission system for urban rail transit trains in China，the mechanical strength check of the gear transmission system for urban rail trains in actual operation is performed.The loading scheme is formulated according to the design input.The gear transmission system model is created by using the 3D modeling software SolidWorks，and it is imported into the finite element analysis software Abaqus for finite element calculation.The calculation results show that the mechanical strength of the gearbox meets the requirements of train operation，and the type test results prove the credibility of the finite element calculation method.The research work has important reference value for the application of the finite element analysis method in the development and design of urban rail train gearbox.…”
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Survey on cluster-based routing protocols for cognitive radio sensor networks by Jihong WANG, Wenxiao SHI

“…Routing protocols could achieve efficient convergecast transmission of sensed data in cognitive radio sensor network (CRSN),and it is of vital importance for the whole network performance.In particular,cluster-based routing protocols could further lower routing selection complexity and improve scalability.Therefore,an overview of cluster-based routing protocols for CRSN was provided.Firstly,after a brief introduction to the concept and advantages of clustering in CRSN,the major factors concerning clustering algorithm design were pointed out.Secondly,the challenges faced by routing protocol design in CRSN and basic design principles were explored.Thirdly,the previous work of cluster-based routing protocols for CRSN was systematically analyzed and summarized.Finally,issues that require urgent solutions and future research directions were suggested.…”
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Means of Question-Answer Interaction for Collaborative Development Activity by Petr Sosnin

“…The key problem of successful developing of the software intensive system (SIS) is adequate conceptual interactions of stakeholders at the early stages of designing. Nowadays the success of development is extremely low. …”
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Parametric Modeling and Finite Element Analysis of the Gear of Helical Gear Antiskid Differential by Zhang Xuewen, Chu Yaxu, Xiao Hui

“…The results show that the surface contact stress of design gear is far less than the material allowable contact stress,so gears won’t appear the contact fatigue damage,and the maximum bending stress position at gear root,and that is consistent with the actual situation and the maximum bending stress is less than the material allowable bending stress,so the design meets the requirements.…”
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PARAMETER ANALYSIS AND OPTIMIZATION OF MAGNETIC ADSORPTION UNIT FOR CRAWLER WALL-CLIMBING ROBOT (MT) by ZHAO ZhiHao, TAO YouRui, PEI JiaXin, HU JunYu

“…The length, the width, the height of the permanent magnet, the thickness of the yoke and the distance between the permanent magnet and the wall are selected as the design variables. After the optimized design, the adsorption efficiency of the MAU is increased from 2.029 7 to 3.938 1.…”
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Development and Test Research of Shift Performance Test System of Manual Transmission by Yu Xiaoxia, Zhang Zhigang, Hou Yabin, Ou Xin

“…The static shift test shows that the designed test system can accurately measure performance parameters of transmission shift mechanism,such as track selection,gear clearance and select stiffness. …”
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