LecturerSouthwest Jiaotong UniversityJune ,2012 – Present

National United Engineering Laboratory of Integrated and TransportationJanuary,2013– Present

Teaching courses:

High-speed rail organizationSeptember-December,2012

Rail transportation equipment and traction calculationSeptember-December,2012

Train operation organizationFebruary-June, 2013

High-speed rail organizationSeptember-December,2013

High-speed rail operations managementSeptember-December,2013

Train operation organizationFebruary-June, 2014

Research Experiences

1.Train diagram dynamic property optimization theory and methods of high-speed rail based on conflict management(Source: Specialized Research Funds for the Doctoral Program of Higher Education ,Ministry of Education of P.R.C)Jan. 2013-now

lProject leader

lThe influence to the train running order of train overtaking bottleneck and the decision methodofkeytrains(group)isdiscussed.

lThereasonableproportionofkey trainsiscalculatedwithintheconstraintsofcapacityandtransportationservices are studied.

lThe redundancytimedistribution regularities of high-speed train diagrambasedoncertaintrainrunningqualityisannouncedbysimulationaboutthe relationship between redundancy time and train running conflicts.

lThe dynamic property evaluation systemofhigh-speedtraindiagramisdeveloped.

lConflict resolution cost is considered as the evaluation basis of train diagram dynamic property. The train diagram dynamic property evaluation method based on conflict management and train diagram optimization theory and method satisfies certain dynamic property requirement is discussed.

lThe train diagram structure optimization,redundancytimelayout,anddynamicpropertyevaluationand optimizationarestudiedasanorganicwholeinthisproject.

2.High-speed train diagram optimization theory and methods based on conflict management

(Source: Fundamental Research Funds for the Central Universities)Sep. 2012-now

lProject leader

lHow the disturbances inferred the train running processes.

lConflict prediction method and conflict resolution.

lHow the conflict cost punished the train scheme rescheduling cost.

3.High-speed rail dispatching system construction

(Source: Sichuan Province Key Laboratory of Comprehensive Transportation)Sep. 2012-now

lProject leader

lAnalyze the functional requirements of a high-speed railway dispatching system.

lInvestigating the cooperative mechanism among the dispatching system’s vertical hierarchies, lateral sub-systems, individual dispatching stations, and that between high-speed railways and conventional lines.

4.Train operation conflict management of high-speed rail

(Source: Southwest Jiaotong University)Sep.2009-Oct.2011

lProject leader

lA review of research history and the study actuality of train operation conflict management in China and abroad after consulting or reading a lot of literature and research reports.

lThe conflicts are classified from 4 aspects after defining the train operation conflict for high-speed rail.

lThe interaction process between train operation interferences and redundant time is discussed and the simulation analysis of the mechanism of train operation conflict on high-speed rail is carried out.

lAccording to the judgment criteria of train operation conflict, the IF-THEN generation rules of each conflict for the 7 types train operation conflicts are given.

lMeasurements for the train operation conflicts both from static and dynamic aspects are carried out.

lA train operation workflow nets for high-speed rail is built up and the connotation of the two work patterns which are sequence mode and selection mode are analyzed.

lThe process of train operation adjustment based on conflict resolution is proposed. The action principle of the 4 conflict resolution strategies named translation lines, swapping lines, changingthe stops and the mathematical programming are analyzed.

5.Other projects that taken part in

Projects

Tasks undertaken
Study on synergy theory, forewarning mechanism, alarm control and reliability evaluation of high-speed railway dispatching system

(Source: National Nature Science Foundation of China)

Jan.2013-now

Risk assessment emergency alerting and response management of high-speed dispatching system
Coordination andoptimization theory and method research of timetablingfor railway network

(Source: National Nature Science Foundation of China)

Jan.2008-Dec.2010

Coordinationbetweentimetabling and sky-light setting
High-speed rail dispatching theory and key technology

(Source: Science and Technology Studies Planning Project ,Ministry of Railway of P.R.C)

Jun.2010-Dec.2012

Train operation conflict management
The coordination research of dispatching between the passenger lines and the conventional lines

(Source: Science and Technology Studies Planning Project ,Ministry of Railway of P.R.C)

Jun.2008-Dec.2009

Train operation conflict management
Optimization research of division and cooperation betweenthe passenger lines and the existing lines

(Source: Science and Technology Studies Planning Project ,Ministry of Railway of P.R.C)

Jun.2007-Dec.2008

Daily operation and cooperation betweenthe passenger lines and the conventional lines
Capacity research of intercity railroad

(Source:China Academic of Railway Sciences)

Oct.2006-Dec.2007

Trains overtaking analyses of intercity railroad stations


Paper list

1.Chao WEN*, Qiyuan PENG, Yuhong CHEN, Juanjuan REN. Modelling the running states of high-speed trains using triangular fuzzy number workflow nets.Journal of Rail and Rapid Transit，2014，Vol. 228(4) 422-430.

2.Qiyuan Peng,Chao Wen*, Chaozhe Jiang,Yanling Wei.Collaborative Mechanism of High-SpeedRailwayDispatching System.Intelligent Automation & Soft Computing,2014, 20:4, 637-649.

3.Chao WEN*, Jianguang LI, Haiqing YU, Xiaozhu Chen, Qiyuan PENG.Simulation Analyses of Capacity Coordination of High-speed rail Stations and Lines.94th Annual Meeting of the Transportation Research Board, January 2015(Review results returned and consider for representation this period, Light revise and prepare for revised version submitting).

4.Chao WEN*, Jianguang LI, Qiyuan PENG, Haiqing YU, Chaozhe JIANG. Evaluation of High-speed Train Operation AdjustmentScheme based on Train Operation Conflict Resolution.94th Annual Meeting of the Transportation Research Board, January 2015(Waiting for review results).

5.Chao WEN*, Tengzi LONG,Jianguang LI, Qiyuan PENG, Haiqing YU, Chaozhe JIANG.Identifying Key Trains and Calculating Reasonable Ratios in the High-speed Rail Scheme.94th Annual Meeting of the Transportation Research Board, January 2015(Waiting for review results).

6.Qiyuan PENG, Yongxiang ZHANG, Chao WEN*, Jianguang LI, Chaozhe JIANG.Automatic Approval of Railway Car Requisition Plans for One Type of Car.94th Annual Meeting of the Transportation Research Board, January 2015(Waiting for review results).

7.Peijuan Xu，Qiyuan PENG，Chao WEN*，Jingwei Guo，Shuguang ZhAN. Human Reliability Analysis on High-speed Train Dispatcher Based on THERP and Markov Theory.Journal of Transportation Systems Engineering and Information Technology（In press）.

8.Qiyuan PENG，Kui Yang，Chao WEN*.Discussion About the Night Train Operation of Chinese High-Speed Railway.Journal of Southwest Jiaotong University（In press）.

9.Liping FENG，Qiyuan PENG，Chao WEN*. Modeling of High-Speed Railway Operation Informational Interaction Process using OOPN.Journal of System Simulation（In press）.

10.Chao WEN*, Jianguang Li, Qiyuan Peng, Bingyu Li,Juanjuan Ren.Predicting high-speed train operation conflicts using workflow nets and triangular fuzzy numbers.Journal of Rail and Rapid Transit，2013，Online first. DOI: 10.1177/**9978.

11.Chao WEN*, Qiyuan PENG, Yuhong CHEN.Train Operation Adjustment Based on Conflict Resolution for High-speed Rail.Science Technology and Engineering，2013,Vol.13,No.10,pp136-142.

12.Chao Wen*, Yuhong CHEN.Capacity Adaptability Calculation and Strengthen of Dali-Ruili Railway.Science Technology and Engineering，2013, Vol.13,No.3,pp 806-810.

13.Chao Wen*, Binyu Li.Train Operation Adjustment Based on Conflict Resolution for High-speed Rail，Journal of Transportation Security, 2013,Vol. 6，No. 1，pp77-87.

14.Qiyuan Peng,Jun Zhao*,Chao Wen. A rolling horizon-based decomposition algorithm for the railway network train timetabling problem.International Journal of Rail Transportation, 2013,Vol1,No.3, pp129-160.

15.Chao Wen*, Qiyuan PENG, Yuhong CHEN.Running conflict mechanism of high-speed railway train.Journal of Traffic and Transportation Engineering，2012，Vol.12,No.2,pp119-126.

16.Chao Wen*, Qiyuan PENG, Yuhong CHEN.Judgment of Train Operation Conflict and Its Implementation for High-Speed Railway.Journal of Southwest Jiaotong University，2012，Vol .47,No.5,pp867-873.

17.Chao WEN*, Qiyuan PENG, Yuhong CHEN. Measurement of Train Operation Conflict Degrees.Advanced Science Letters, 2012,Vol.6, pp766-769.

18.Qiyuan PENG，Chao WEN*.Dispatch coordination between high-speed and conventional rail systems.Journal of Modern Transportation.2011,Vol.19,No.1,pp19-25

19.Chao WEN*.Train operation conflict management research status of high-speed railways.Journal of Transportation Security.2011,Vol.4,No.3,pp231 -246.

20.Chao WEN*, Qiyuan PENG, Yuhong CHEN.Pandect on the Operation Conflict Management of High-speed Train.China Safety Science Journal.2010,Vol.20,No.10,pp8-12.

21.Jun ZHAO*, Qiyuan PENG,Chao WEN, Jin XU.Genetic Algorithm for Solution to Generalized Dynamic Wagon-flow Allocation Problem with Technical Railway Stations.Journal of the China railway society. 2010,Vol.32,No.3,pp9-15.

22.Jun ZHAO*, Qiyuan PENG,Chao WEN,Jin XU.Local Neighborhood Search Algorithm for Generalized Dynamic Wagon-Flow Allocation of Railway Technical Stations.Journal of Southwest Jiaotong University.2010,Vol.45,No.3,pp486-492.

23.Chao WEN*,Qiyuan PENG, Huan WEN.Review on Conflict Management of Train Operation on High-speed Railway.China Safety Science Journal.2010, Vol.20,No.5,pp140-150.

24.Chao WEN*, Haifeng YAN, Yuhong CHEN.On Train Overtaking Organization without Arrival-departure-track at Intercity Railway Station.Railway Transport and Economy.2009, Vol.31,No.2, pp16-18.

25.Qiyuan PENG,Chao WEN*, Haifeng YAN.Driving Effects of Speed Increase on Development of Railway Transportation in China.Journal of Southwest Jiaotong University，2008,Vol.43,No.6,pp685-691.

26.Xiaopin GUAN,Chao WEN *.Analysis on Adaptability of Unidirectional Rectangle Skylight on Alternate Days to the High-speed Railways.Journal of Transportation Engineering and Information. 2010,Vol8,No.3,pp15-21.

27.Qiyuan PENG,Chao WEN*, Jian LUO. Dispatching Scheme for High Speed Passenger Lines in China.Journal of Southwest Jiaotong University，2006,Vol.41,No.5,pp478-485.

28.Qiyuan PENG, Si MA,Chao WEN*.Reform and Practice in the Development of Talents for Traffic & Transportation Industry.Journal of Southwest Jiaotong University (Social Sciences).2011, Vol.12,No.6, pp5-10.

29.Qiyuan PENG,Chao WEN*, Si MA.Reform Practice of "Organization of Railway Operation" Course System.Journal of Southwest Jiaotong University (Social Sciences).2008,Vol.9,No.5,pp122-127.

30.Chao WEN*, Yuhong CHEN, Xiang ZANG.Train Operation Conflict Judging Methods for Chinese High-speed Railways.International Conference on Transportation Engineering 2009,pp333-338

31.Chao WEN*.Prediction of Train Operation Conflict.Proceedings of the29th Chinese Control Conference.2010,pp5441-5446.

32.Chao WEN*, Qiyuan PENG, Yuhong CHEN.Mechanism of Train Operation Conflict on High-speed Railways.Proceedings of the 7th on high-speed railcongress.2010,12.

33.Chao WEN*，Yuhong CHEN.Formation of Train Operation Conflict on High-speed Railways.International Conference on Transportation Information and Safety.2011,pp2219-2225.

34.Chao WEN*, Guanyu XIAO.Grading of Train Operation Conflicts.Proceedings of the third International Conference on Transportation Engineering. 2011, pp121-126.

35.Chao WEN*.Application of Information Entropy in Train Operation Adjustment Decision-Making.International Conference on Computer and Automation Engineering.2010,pp420-424.

36.Chao WEN*, Qiyuan PENG, Yuhong CHEN.Train Operation Adjustment Decision-Making Based on Rough Sets and Information Entropy Theory.Chinese Control and Decision Conference.2009,pp6078-6081.

37.Qiyuan PENG,Hanfeng YAN,Chao WEN.High-speed Railway Transport Organization.High-speed railwaytechnology series books.Southwest Jiao Tong University Press. 2009.

38.Qiyuan PENG,Chao WEN.High-speed Railway Transport Organization(2^ndEdition).Southwest Jiao Tong University Press.Sep, 2014.

39.Qiyuan PENG,Chao WEN.High speedRailway Dispatching（"12^thFive Year"national planning textbooks）.ChineseRailway Publishing House.2015.
Honor & Awards

1.China Railway Society Technology AwardDec.2011

2.Medal of “SI SHI YANG HUA” –The highest students award in Southwest Jiaotong universitySep. 2011
PhD Thesis

Chao WEN. Train Operation Conflict Management of High-speed Rail（Supported by OutstandingDoctoral Thesis CultivationFund of Southwest Jiao Tong University）Southwest Jiao Tong University outstandingdoctoral thesis.2012.

Patents Application

1.Chao WEN，Qiyuan PENG.A high-speed railwaytrain operation adjustment methodbased on feedbackregulation,Nationalpatent，Application No.**4.5, July,2013.

2.Chao WEN，Qiyuan PENG.Prediction method of high-speedrailway train operationconflict, Nationalpatent，Application No.**4.5, July,2013.
Academic activities of the last two years

1. Member of International Association of Railway Operations Research(IAROR).

2. The firstInternational Symposium onrailway operation managementresearch，Seminar participants，14-15th Dec. 2013, BeiJing.

3. The 4th International Conference on Transportation Engineering，19-20th Oct. 2013，ChengDu.


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