The VRP of Emergency based on Dynamic Salvability

The current emergency vehicle routing problems almost focus on how to select the best path which may neglect the effect of disaster areas' concrete conditions.In order to describe the concrete situation of the disaster areas,the definition of dynamic salvability is introduced in this paper.Then the bi-objective model of emergency VRP based on dynamic salvability is given,where the bi-objective function reflects the importance of rescue time and the actual situation of the affected areas.At last,the tabu algorithm is used to solve an instance.