# Tutorial Exercise 1

## Exercise Information

Four wagons are parked 300 meters away from a station, we need to send a locomotive there in order to bring those wagons back to the station. The locomotive has a maximum speed of 2 m/s. The path from the station to the wagons is a straight rail. Create a model that represents this problem.

## Creating objects

In order to achieve the solution for the problem, you should create the following objects:

• Create one Source Train.
• Create three Rails, then resize Rail2 xvalue to 300. Connect Source Train to the Rail1 connectpoint and then connect Rail1 to Rail2 and Rail2 to Rail3 via proximity.
• Create a Rail Control Point and put it on Rail3.

Your model should be looking like this.

## Processflow Configuration

In order to achieve the solution for the problem, you should create the following processflow tasks:

• Create a Source.
• Create a CreateTrain and a CreateWagon.
• Create a MoveTrain.
• Create a CoupleWagon.
• Create a MoveTrain.
• Create a Sink.

Your processflow should be looking like this.