Call For Paper Volume:4 Issue:10 Oct'2017 |

A CAR POOLING MODEL WITH CMGV AND CMGNV STOCHASTIC VEHICLE TRAVEL TIME

Publication Date : 28/02/2015



Author(s) :

POOVIZHI.M , Dr. S.UMA , SINDHUJA.P , DEEPACHANRA.D.


Volume/Issue :
Volume 2
,
Issue 2
(02 - 2015)



Abstract :

Carpooling (also car-sharing, ride-sharing, lift-sharing), is the sharing of car journeys so that more than one person travels in a car. It helps to resolve a variety of problems that continue to plague urban areas, ranging from energy demands and traffic congestion to environmental pollution. Most of the existing method used stochastic disturbances arising from variations in vehicle travel times for carpooling. However it doesn’t deal with the unmet demand with uncertain demand of the vehicle for car pooling. To deal with this the proposed system uses Chance constrained formulation/Programming(CCP) approach of the problem with stochastic demand and travel time parameters, under mild assumptions on the distribution of stochastic parameters; and relates it with a robust optimization approach. Since real problem sizes can be large, it could be difficult to find optimal solutions within a reasonable period of time. Therefore solution algorithm using tabu heuristic solution approach is developed to solve the model. Therefore, we constructed a stochastic carpooling model that considers the in- fluence of stochastic travel times. The model is formulated as an integer multiple commodity network flow problem. Since real problem sizes can be large, it could be difficult to find optimal solutions within a reasonable period of time. Index Terms—Carpooling, multiple commodity network flow problem, stochastic travel time, time–space network.


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A CAR POOLING MODEL WITH CMGV AND CMGNV STOCHASTIC VEHICLE TRAVEL TIME

February 14, 2015