Self moving forest machine
Umeå University is running a project for the development of different techniques for a self moving forest machine. The idea is to get the machine to drive by itself from the felling area, through the woods and out to a reloading place where ordinary timber trucks takes over the transport.
1. An experienced driver drive the machine the first time ...
2. ... and the machine memorizes the path as well as the driver's steering commandos and throttle handling.
3. Then the computer can drive the machine along the set route with the help of a GPS, the measured wheel movements and also with the help of a laser scanner sweeping over the nearest area, continuously reading and confirming it's position on the route.
4. The laser scanner can also detect any possible new obstacle in the machine's way. If something is blocking the path, then the machine can either navigate it's way around it or call for help from the operator at the felling area. A driver-less machine can be made several tons lighter in weight seeing as it has no use of an enforced driver's cabin. A lighter machine makes far less damage in the terrain and will typically also have decreased exhausts.



Material: Interview over the phone with a contact person at the company.
Tools
: Illustrator to define the outlines. After that the work was moved to Photoshop for colouring, structures and shadows.

Click on any of the images to return