Session TC8 - Affectation du trafic / Traffic Assignment
Day Tuesday, May 05, 2009 Room Hélène-Desmarais President Teodor Gabriel Crainic
Presentations
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03h30 PM- 03h55 PM |
A Comparative Study of Nonlinear Traffic Assignment Models for Multi-Commodity Multi-Modal Transportation Systems |
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Teodor Gabriel Crainic, Université du Québec à Montréal, C.P. 8888, Succ. Centre-ville, Montréal, Québec, Canada, H3C 3P8 Jean Damay Michel Gendreau, Université de Montréal, Informatique et recherche opérationnelle, Succ. Centre-ville, Montréal, Québec, Canada, H3C 3J7 Rajeev Namboothiri, CIRRELT - CRT This talk presents and compares various non-linear traffic assignment models dedicated to strategic regional planning of freight transportation systems. We model the various components of these systems and their complex interactions, and also perform an actual multimodal, multi-product freight transportation system simulation. This evaluation platform serves as a comprehensive tool for analyzing the operations of the system. |
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03h55 PM- 04h20 PM |
Closed-Loop Architecture for an Intelligent Control of Truck Traffic in Dedicated Network |
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Amel Jaoua, École Polytechnique de Montréal, Mathématiques et de génie industriel, C.P. 6079, Succ. Centre-ville, Montréal, Québec, Canada, H3C 3A7 Diane Riopel, École Polytechnique de Montréal, Mathématiques et génie industriel/GERAD, C.P. 6079, Succ. Centre-ville, Montréal, Québec, Canada, H3C 3A7 Michel Gamache, GERAD, École Polytechnique de Montréal, Département de mathématiques et de génie industriel, C.P. 6079, Succ. Centre-ville, Montréal, Québec, Canada, H3C 3A7 The closed-loop control appears in robotic as robust control approach. Few works adopted this paradigm for real-time scheduling/control of discrete-event system like flexible manufacturing and transportation. We propose simulation-based real-time control software providing the appropriate sensor’s feedback. Results obtained when implementing for dispatching trucks to shovels in an open-pit mine are promising |