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Ferdinand Settele, Florian Holzapfel and Alexander Knoll
Further investigation on the impact of the so called Peukert effect on optimal control of a battery-electrically driven airplane is presented. To analyse the impact of the Peukert effect, an ideal model without this battery concerning effect and a realis...
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B. M. Bondarenko,A. P. Razghonov,V. I. Profatilov
Pág. 121 - 125
The scientific substantiation and choice of optimum characteristics of the optical channel for measurement of dynamic characteristics of an air backlash change between the relay armature and core that allows automating a process of measurement of mechani...
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Roya Hasehzadeh Haseh, Mehdi Khakzand and Morteza Ojaghlou
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Roya Hasehzadeh Haseh, Mehdi Khakzand and Morteza Ojaghlou
The courtyard is a common and traditional architectural concept in Middle Eastern countries, especially Iran. This study presents practical solutions to arrive at the optimal form and features of a courtyard based on this traditional architecture to cope...
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Xinan Zhang, Yifeng Li, Maria Skyllas-Kazacos and Jie Bao
The penetration of solar photovoltaic (PV) systems in residential areas contributes to the generation and usage of renewable energy. Despite its advantages, the PV system also creates problems caused by the intermittency of renewable energy. As suggested...
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Fedor Krasnov,Alexander Butorin
Pág. 21 - 27
The authors continue to study the application of machine learning methods to Geophysics problems. The focus of this work was the procedure for selecting frequencies for RGB-mixing. Previous work of the authors in this direction used a heuristic app...
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Xing Zheng, Tianyin Zhang, Zhenhong Hu and Gang Ma
Offshore wind energy resources far exceed those on land. However, the increase in water depth of the continental shelf in China?s sea area slows down as the distance from the shore increases. In view of the characteristics of China?s sea, how to optimize...
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Chunjin Zhang, Xihuan Sun, Yongye Li, Xueqin Zhang, Xuelan Zhang, Xiaoni Yang and Fei Li
With the rapid growth of agricultural trade volumes, the transportation of agricultural products has received widespread attention from society. Aiming at these problems of low transport efficiency and high transport cost in long-distance transport of ag...
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Yu. Ya. Vodianikov,Ye. H. Makeieva,O. M. Safronov
Pág. 193 - 200
Results of design researches of brake efficiency of the freight cars with an axial load 25 fon-force with various values of tare weight and a skid margin are cited. Nomographs for choice a gear ratio at change of a skid margin from 0 % up to 10 % are bui...
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Mengkai Liu and Chenwei Zhu
The bidding price is one of the important factors for construction enterprises in winning a bid. In the context of public bidding in the construction industry, in the process of group competition, how to estimate the individual bids to calculate their ma...
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Yee-Fan Tan, Lee-Yeng Ong, Meng-Chew Leow and Yee-Xian Goh
Audience attention is vital in Digital Signage Advertising (DSA), as it has a significant impact on the pricing decision to advertise on those media. Various environmental factors affect the audience attention level toward advertising signage. Fixed-pric...
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Sheng Zhang, Yuguang Bai, Youwei Zhang and Dan Zhao
Hypersonic vehicles or engines usually employ complex thermal protecting shells. This sometimes brings multi-physics difficulties, e.g., thermal-aeroelastic problems like panel flutter etc. This paper aims to propose a novel optimization method versus th...
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Chan Roh
In this study, a hydraulic system generator power converter was modeled to verify the performance of a hydraulic-based power take-off (PTO) system. Moreover, the characteristics and output performance of the PTO system were analyzed with various load con...
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Jee-Hun Jeong, Ogyun Seok and Ho-Jun Lee
A new analytical model to analyze and optimize the electrical characteristics of 4H-SiC trench-gate metal-oxide-semiconductor field-effect transistors (TMOSFETs) with a grounded bottom protection p-well (BPW) was proposed. The optimal BPW doping concentr...
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Baris Simsek, Gözde Ultav, Haluk Korucu, Ahmet Yartasi
Pág. 323 - 335
The stability of the graphene oxide dispersions is an important issue in the preparation of medicine, printed flexible electronics, 3D printers and conductive inks. In order to improve the stability; mean and standard deviation of particle size, polydisp...
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Nikolay Vereshchaka
Pág. 31 - 39
The subject of the research is the means of determining the optimal set of parameters for the products of infrastructure projects. The aim of the study is to increase the efficiency of the implementation of infrastructure projects through the use of the ...
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Yingying Zhao, Xianzhang Ling, Weigong Gong, Peng Li, Guoyu Li and Lina Wang
To study the mechanical properties of Y-shaped polypropylene fiber-reinforced subgrade fill, the strength characteristics of fiber-reinforced soil with different fiber contents, fiber lengths, and confining pressures were investigated through triaxial co...
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Jing Liu and Yong Zhong
As a structural indicator of dense subgraphs, k-core has been widely used in community search due to its concise and efficient calculation. Many community search algorithms have been expanded on the basis of k-core. However, relevant algorithms often set...
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Bowen Zhang, Ying Chen, Xingwei Chen, Lu Gao and Meibing Liu
Under climate change, the frequency of drought-flood abrupt alternation (DFAA) events is increasing in Southeast China. However, there is limited research on the evolution characteristics of DFAA in this region. This study evaluated the effectiveness of ...
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Peizhao Zhong, Weiqing Jia, Wenwu Yang, Jianfei He, Erli Zhang, Dongyang Yu, Yuhang Xu, Jianpeng Chen, Feihu Peng, Guoxiang Zeng, Chen Zhang, Shiqi Zeng, Bo Gao, Haihai Pei and Zaiman Wang
The parameters of the discrete element simulation model for rice field soils serve as valuable data references for investigating the dynamic characteristics of the walking wheel of high-speed precision seeding machinery in paddy fields. The research spec...
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