Table 7 Impact of vehicle capacity on optimization objectives.

From: Multi-objective route optimization for electric vehicle hazardous materials transportation in uncertain environments

Vehicle capacity (\(W\))

Optimal transportation risk

Optimal transportation cost

Optimal average customer satisfaction

Number of vehicles in use

1.5t

0.611

5795.78

0.547

10

2t

0.558

5128.36

0.585

8

2.5t

0.523

4653.67

0.621

7

3t

0.498

4589.23

0.635

6

3.5t

0.495

4563.85

0.636

5