• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
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  • Chinese Science Citation Database

2016 Vol. 29, No. 3

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Advances in Anti-Doppler Effect Techniques for High Mobility Wireless Communications
FAN Pingzhi, ZHOU Weixi
2016, 29(3): 405-417. doi: 10.3969/j.issn.0258-2724.2016.03.001
[Abstract](1102)
Abstract:
Doppler effect arising during a fast moving vehicle is very harmful to the wireless communications systems in high-speed trains and similar high mobility scenarios, affecting significantly the communication reliability and capacity. In this work, three categories of anti-Doppler effect techniques we...
Research on Security Risk Assessment for Traction Power Supply System of High-speed Railway
HE Zhengyou, FENG Ding, LIN Sheng, SUN Xiaojun
2016, 29(3): 418-429. doi: 10.3969/j.issn.0258-2724.2016.03.002
[Abstract](725)
Abstract:
To reduce security risk level of the traction power supply system of high-speed railway and achieve safe and reliable operation of high-speed railway in its life cycle, the security risk assessment for the traction power supply system of high-speed railway was summarized in the paper. The sources of...
Power System Design for a Fuel Cell Hybrid Power Tram
CHEN Weirong, BU Qingyuan, LIU Zhixiang, LI Qi, SUN Bangcheng, LI Ming
2016, 29(3): 430-436. doi: 10.3969/j.issn.0258-2724.2016.03.003
[Abstract](828)
Abstract:
Fuel cell hybrid power tram powered by hydrogen energy is a hot topic in the RD of modern tram. Based on the overall performance requirements of trams, the system design of a fuel cell/super-capacitor hybrid power tram was presented, including the overall design proposal and topological structure, t...
Current Following Segmented PID Control of Air Supply System in Heavy-Duty PEMFC System
LIU Zhixiang, LI Lun, HAN Zhe, PAN Jungang, DING Yi
2016, 29(3): 437-445. doi: 10.3969/j.issn.0258-2724.2016.03.004
[Abstract](624)
Abstract:
In order to optimize control effect of air compressor in a heavy-duty fuel cell system, a current following segmented PID control method for air supply system in a heavy-duty PEMFC (proton exchange membrane fuel cell) system was proposed based on centrifugal air compressor model. The method selects ...
Wireless Power Transfer Technology and Its Research Progress in Rail Transportation
MAI Ruikun, LI Yong, HE Zhengyou, YANG Mingkai, LU Liwen, LIU Yeran, CHEN Yang, LIN Tianren, XU Danlu
2016, 29(3): 446-461. doi: 10.3969/j.issn.0258-2724.2016.03.005
[Abstract](1095)
Abstract:
Implementation of wireless power transfer (WPT) in traction power supply systems in rail transit could reduce maintenance cost and enhance safety dramatically, and hence is regarded as one of the most promising technologies in future traction power systems. First, technical characteristics of three ...
Overview and Prospect of T-S Fuzzy Control
XIAO Jian, ZHAO Tao
2016, 29(3): 462-474. doi: 10.3969/j.issn.0258-2724.2016.03.006
[Abstract](1179)
Abstract:
T-S fuzzy control can deal with complicated nonlinear systems, and has been successfully applied to a lot of industrial fields. From the aspects of modeling, stability analysis, and controller design, the current research status of the type-1 T-S fuzzy control and the interval type-2 T-S fuzzy contr...
Resonant single-switch multi-string boost LED driver converter
XU Jianping, YANG Qi, LIU Xueshan
2016, 29(3): 475-486. doi: 10.3969/j.issn.0258-2724.2016.03.007
[Abstract](515)
Abstract:
A novel resonant single-switch multi-string boost LED driver converter was proposed, the operation principle and characteristics of which were analyzed. It can achieve current balancing among 2n LED strings by using only one active switch, one resonant inductor and 2n-1 resonant capacitors. Thus it ...
Correlation between Winding Temperature Rise and Oil Flow in Traction Transformer
ZHOU Lijun, LI Jinping, YANG Yang, JIANG Junfei, WANG Lujia, WANG Dongyang
2016, 29(3): 487-494. doi: 10.3969/j.issn.0258-2724.2016.03.008
[Abstract](683)
Abstract:
To clarify the dynamic relationship between winding temperature rise and flow velocity under traction loads, a special temperature rise test platform for traction transformer was set up. By the test platform the temperature of oil, the winding hot spot as well as oil flow velocity in radiator can be...
Advances of Research on High-speed Railway Catenary
LIU Zhigang, SONG Yang, HAN Ye, WANG Hongrui, ZHANG Jing, HAN Zhiwei
2016, 29(3): 495-518. doi: 10.3969/j.issn.0258-2724.2016.03.009
[Abstract](921)
Abstract:
Dynamic interaction between the catenary and the pantograph is one of the most crucial factors that affect the train operation in high-speed railways. The adverse state of catenary directly influences the power supply safety of traction power system. In this work, four aspects in the research of hig...
New Development of CAE Platform and Computational Mechanics Software
FENG Zhiqiang, LIU Jiantao, PENG Lei, ZHOU Yangjing, NING Po, WANG Bo
2016, 29(3): 519-524. doi: 10.3969/j.issn.0258-2724.2016.03.010
[Abstract](734)
Abstract:
Numerical modeling is a powerful tool to solve complex engineering problems. One of significant requirements in the design of a scientific computing program is the ability to store, retrieve, and process data that maybe complex and varied. To the users, it is important not only to have a powerful so...
Influences of High-Speed Railway Construction on Railway Transportation of China
PENG Qiyuan, LI Jianguan, YANG Yuxiang, WEN Chao
2016, 29(2): 525-533. doi: 10.3969/j.issn.0258-2724.2016.03.011
[Abstract](805)
Abstract:
Large-scale construction and operation of high-speed railway in China have achieved outstanding results in improving the network scale and quality, alleviating the shortage of transport capacity, and improving the quality of rail transport services. This paper summarizes the influences of high-speed...
Research on Stochastic Behavior of Traffic flow
ZHANG Jiye, ZHENG Weifan
2016, 29(3): 534-545. doi: 10.3969/j.issn.0258-2724.2016.03.012
[Abstract](625)
Abstract:
With the increase of population and vehicles, the development of roads is difficult to meet the needs of vehicle traffic, traffic congestion and other issues become serious. Due to the dynamic, stochastic, non-linear and multi-behavior subject characteristics of traffic flow, the complexity of traff...
Literature Review on Surrogate Exposure Technique: Quasi-induced Exposure
JIANG Xinguo, ZHANG Guopeng, BAI Wei, XIA Liang
2016, 29(3): 546-552. doi: 10.3969/j.issn.0258-2724.2016.03.013
[Abstract](665)
Abstract:
Traffic safety has become one of the most critical issues in the social development. In the traditional exposure measurement, vehicle miles traveled is the most frequently used technique. The issues associated with the use of quasi-induced exposure are that it lacks the systematic data screening pro...
Recognition of Traffic Congestion Based on Mobile Phone Sensor Data
XIAO Feng, TU Wenwen, CHEN Dong
2016, 29(3): 553-562. doi: 10.3969/j.issn.0258-2724.2016.03.014
[Abstract](659)
Abstract:
Accurate recognition of traffic congestion is the basis of intelligent transportation system. This study develops a new method to evaluate the running environment surround the target vehicle based on two parameters:the real-time acceleration and angular acceleration collected from the smart phone. A...
Equity Allocation Method of Logistic Resources Based on Variable Weights
ZHANG Jin, ZENG Qian, CHEN Yiyou
2016, 29(3): 563-570. doi: 10.3969/j.issn.0258-2724.2016.03.015
[Abstract](572)
Abstract:
The influences of individual weights and output efficiencies on logistic resources allocation were studied with fixed and variable weights. It shows that the lacking individual get a high weights under variable weights, which results in a high level of equity. Based on the above, a new method was pr...
New Strategies for Developing Cardiovascular Implanted Devices Surfaces with In situ Construction of Vascular Endothelial Growth Microenvironment
HUANG Nan, LI Jing'an, WEI Lai, LI Shiqi, SU Hong, LÜ, Xianfeng, CHEN Junying, YANG Ping
2016, 29(2): 571-584. doi: 10.3969/j.issn.0258-2724.2016.03.016
[Abstract](577)
Abstract:
Thrombosis and restenosis at the site of implanting cardiovascular devices remains a significant long-term problem in the practice of interventional cardiology. Recent researches show that vascular endothelial functional reconstruction at the injury site can significantly reduce the restenosis ratio...
Research Status and Development on Latent Energy Storage Technology of Building
YUAN Yanping, XIANG Bo, CAO Xiaoling, ZHANG Nan, SUN Liangliang
2016, 29(2): 585-598. doi: 10.3969/j.issn.0258-2724.2016.03.017
[Abstract](1051)
Abstract:
As an important building energy saving technology, latent energy storage technology can solve the mismatch between energy supply and demand in time,space and strength. The preparation and thermal conductivity enhancement of building energy storage phase change materials, the heat transfer characteri...

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