Research Article

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

Table 11

The solution for ten customers.

Model 1 Model 2 Model 3

Objective value 106574 110744 109130

Loading cost 105620 109780 107840

Travel cost 954 964 1010

Penalty cost 280

Vehicle 1
 Trip 1
 Trip 2

Vehicle 2
 Trip 1
 Trip 2

Times (seconds) 28 5 11