Research Article

Vehicle Routing Problem for Multiple Product Types, Compartments, and Trips with Soft Time Windows

Table 12

The solution for fifteen customers.

Model 1 Model 2 Model 3

Objective value 74548 107098 83228

Loading cost 73540 105900 81760

Travel cost 1008 1198 1078

Penalty cost 390

Vehicle 1
 Trip 1
 Trip 2

Vehicle 2
 Trip 1
 Trip 2

Times (seconds) 287 1320 1599