• ISSN 0258-2724
  • CN 51-1277/U
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2006 Vol. 19, No. 5

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Dispatching Scheme for High Speed Passenger Lines in China
PENG Qiyuan, WEN Chao, LUO Jian
2006, 19(5): 541-548.
[Abstract](1477)
Abstract:
The factors influencing the selection of dispatching schemes were analyzed,and three dispatching schemes,namely the centralized scheme,regionally centralized scheme and access-based scheme,for high speed passenger lines to be built in China were proposed based on analyses of the dispatching schemes ...
Simulation Research on Carrying Capacity of High Speed Passenger Railway Line Stations
DU Wen, WEN Dong
2006, 19(5): 549-553.
[Abstract](1531)
Abstract:
The calculation methods for the carrying capacity of stations of existing railway lines are inapplicable to high speed passenger railway lines.To make the calculated capacity reflect the operations in stations of high speed passenger railway lines,a calculation procedure was proposed for simulation ...
Comprehensive Route-Mode Sharing Model for Intersectional Passenger Traffic
LUO Xia, LI Degang, GAO Shilian
2006, 19(5): 554-559.
[Abstract](1505)
Abstract:
From the trip characteristics of intersectional traffic and the adaptability of transportation modes,the mode compartmentalization and the route assignment model of traditional intersectional traffic were analyzed.On the basis of analyzing the passengers’ profit of intersectional trip,the comprehens...
Improvement to the Sequential Combination Tree Algorithm
WANG Ciguang
2006, 19(5): 560-566.
[Abstract](1387)
Abstract:
To increase the efficiency of sequential combination tree method,it is necessary to make full use of information in the constraint conditions.Based on a thorough analysis of the method,the concepts such as ultimate difference,necessary variables,and ineligible variables were proposed to combine cons...
Risk Intermediation by Distributors in a Supply Chain
YE Huaizhen, YI Haiyan, LIU Zhengchun
2006, 19(5): 567-570.
[Abstract](1313)
Abstract:
It was proved that a risk neutral distributor in a supply chain can intermediate the risk faced by retailers.To reduce the risk of retailers and increase the profit of the supply chain,the distributor offers a menu of mutually beneficial contracts to retailers.Each risk averse retailer can get a sat...
Research on Assignment of Passenger Train Plan for Dedicated Passenger Traffic Lines
ZENG Mingkai, HUANG Jian, PENG Qiyuan
2006, 19(5): 571-574.
[Abstract](2386)
Abstract:
Assignment,as the basis of passenger train plans,must be studied in order to make a reasonable passenger train plan.Main factors having an effect on assignment models were analyzed by considering passenger traveling demand and satisfaction.A train travel network was constructed based on traveling pa...
Mechanism and Calculation of Speed-Interval Control of High-Speed Passenger Trains
LIU Lan, WEI Deyong, YIN Yuan, WEI Fanghua
2006, 19(5): 575-581.
[Abstract](1581)
Abstract:
The parameters,such as braking ratio,braking distance,operation time and so on,and a formula for calculating minimum headways were presented.The signaling and operations of high-speed passenger trains depend on the braking stage design and relative equipment configuration to fulfill a complete braki...
Method and Application of Traffic Impact Analysis for Logistics Implant
ZHANG Jin, ZHU Wei, HE Meiling
2006, 19(5): 582-588.
[Abstract](1528)
Abstract:
To make TIA (traffic impact analysis) of logistics implants (LI) efficient,a procedure was proposed by making full use of the research achievements.Logistics volume was taken as the criterion to evaluate the necessity of TIA.The concept and calculation method of traffic impact degree,instead of traf...
Development of Intelligent Flight Conflict Resolution System
MA Guozhong, MOU Qifeng
2006, 19(5): 589-593,613.
[Abstract](1431)
Abstract:
The flight conflict resolution problem was divided into 3 smaller sub-problems: co-altitude detection,minimum horizontal space detection and heading regulation,and the topological structure and procedure of the flight conflict resolution system were presented.The flight conflict resolution system wa...
Client Grouping in Distribution System Optimization
LI Zongping, JIANG Sai
2006, 19(5): 594-598.
[Abstract](1558)
Abstract:
Client grouping based on distribution period was classified by taking the optimal distribution dates for individual clients as the criterion,and that based on distribution distance was classified by taking the closeness between clients as the criterion.To clarify the influence of client grouping on ...
DEA/PCA Evaluation of the Structures of Logistics Industry
SHUAI Bin, DU Wen
2006, 19(5): 599-602.
[Abstract](1496)
Abstract:
DEA (data envelopment analysis) and PCA (primary component analysis) were combined to evaluate the structure of logistics industry in terms of relative efficiency of input and output,and a model was presented.In this model,DEA and PCA are used respectively to evaluate and sort the structure of logis...
Method for Pricing of High Speed Passenger Lines in Consideration of Share and Competition in a Railway Transportation Channel
MA Si, LI Xin
2006, 19(5): 603-607.
[Abstract](1564)
Abstract:
The share of a railway transportation channel and competition in medium and long distance passenger traffic market were analyzed.A multilevel programming model for pricing of high speed passenger lines with different classes of trains was proposed.In this mode,the requirement of passengers to choose...
Management of Railway Container Transportation in Railway Terminals
LI Yinghong, YAN Haifeng, PENG Qiyuan
2006, 19(5): 608-613.
[Abstract](1629)
Abstract:
The transit operation of containers in junction railway stations was analyzed.Three schemes for container transport within a railway terminal were proposed.In scheme Ⅰ,containers are fed into a junction railway stations in ordinary container trains.In scheme Ⅱ,container trains are remade-up after ha...
Robust Optimization-Based Integrated Logistics Network Design for Hybrid Manufacturing/Remanufacturing Systems
MA Zujun, DAI Ying
2006, 19(5): 614-619.
[Abstract](1636)
Abstract:
To design an appropriate integrated logistics network structure for a hybrid manufacturing/remanufacturing system,a robust optimization model was established by considering the integration of facilities and the transportation of forward and reverse logistics in the network as well as the uncertainty...
Accumulation Process of Block Container Trains in Railway Junctions
YAN Haifeng
2006, 19(5): 620-625.
[Abstract](1554)
Abstract:
To calculate the accumulation cost of a BCT (block container train),the theory of stochastic process was used to study the number containers of a BCT,as well as the number of arrival containers and arrival intervals in accumulation processes.Parameter estimation for arriving intensity was discussed....
Research on Operation of Sunset-Departure and Sunrise-Arrival Trains on Dedicated Passenger Lines
PENG Qiyuan, LUO Jian
2006, 19(5): 626-629,640.
[Abstract](1663)
Abstract:
The cooperative optimization of comprehensive skylight and operation of sunsetdeparture and sunrise-arrival trains on dedicated passenger lines,the organizational forms and the operation conditions of sunset-departure and sunrise-arrival trains were investigated using the system method,and the modes...
Application of Vehicle Driving Simulators in Traffic Engineering
TANG Zhihui, ZUO Tingliang, ZHOU Meiyu
2006, 19(5): 630-634.
[Abstract](1618)
Abstract:
A vehicle driving simulator was presented,which is composed of a real-time control and simulation computer system,a graphic simulation system,a sound simulation system,a motion simulation system and a control board.Three simulation models,namely,dynamics model of vehicles,road network model and traf...
Computer Scheduling of Motor Train-sets for High Speed Passenger Railways
ZHANG Jie, CHEN Tao, SHI Fugen
2006, 19(5): 635-640.
[Abstract](1621)
Abstract:
An integer programming model was presented based on the rules of motor train-set operation.To reduce the complexity,the motor train-set scheduling problem was divided into two sub-problems: making sub-routings and then building routings based on the sub-routings.A multi-start search algorithm and pa...
Method for Urban Bus Lane Network Planning
ZHANG Nan, LI Xiangyong
2006, 19(5): 641-644.
[Abstract](1528)
Abstract:
The urban bus lane network planning was studied using urban rail transit network planning method to alleviate traffic jams,improve public traffic services,and design efficient traffic structures.Based on the feasibility and necessity analyses of lanes,the speed standard,flow rate standard,and road c...
Improvement of Road Network Reliability Based on Critical Links
LIU Haixu, PU Yun
2006, 19(5): 645-648.
[Abstract](1621)
Abstract:
To simplify the problem of improving road network reliability with limited resources,only critical links,which are chosen by travelers with higher probabilities than a prescribed threshold,were selected.Because stochastic user equilibrium with elastic demand is used to characterize the travelers’ ro...
DEA Model for Logistics Activity Cost Control of Enterprises
SUN Chaoyuan, PENG Qiyuan, CHEN Xu
2006, 19(5): 649-652.
[Abstract](1564)
Abstract:
To solve the problem that the activity based costing method has bad operability in logistics activity cost control of enterprises,a DEA (data envelopment analysis) model was presented.The mechanism of the model is to take a logistics activity as a decision making unit to evaluate the efficiency of i...
Model and Algorithm for Making Locomotive Working Diagram Based on Multiple Traveling Salesmen Problem
TAO Ran, LÜ, Hongxia, CHEN Guangxiu
2006, 19(5): 653-657.
[Abstract](1634)
Abstract:
To improve the working efficiency of locomotives,model and algorithm for making locomotive working diagrams were investigated.To a given train diagram,a new algorithm for making a locomotive working diagram with the minimum number of locomotives used and the equilibrium of time was proposed.A locomo...
Improved Multi-objective GA for MRT Train Operation Simulation Model
SHI Hongguo, PENG Qiyuan, GUO Hanying
2006, 19(5): 658-662.
[Abstract](1756)
Abstract:
In order to solve an MRT (mass rapid transportation) train operation simulation model and obtain the optimum operation curve,an improved multi-objective GA (genetic algorithm) was proposed.In this improved GA,gene encoding is based on train control shift position,and a chromosome composed of genes r...
Sensitivity Analysis of Traffic Impact of Large Buildings on Traffic of Road Network
REN Qiliang, PENG Qiyuan
2006, 19(5): 663-668.
[Abstract](1521)
Abstract:
Large buildings were classified according to their functions.A sensitivity analysis index system for traffic impact of large building on traffic of road networks was established using analytic hierarchy process,and the models for calculating the indices were derived based on the principles of traffi...

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