Hi guys, here is my lego model for Volvo competition - future construction vehicle, fully autonomous. Whole model stands on four high-grip tracks. It has steering for both axles, detailed generator which can move while you riding. At the back there is an antenna that senses the signal from the communication device.
It has gearbox with L motor for three functions:
- raising the boom
- extending boom
- rotating superstructure(through 360 degrees)
You can also choose between hook or manually operating grabber. Enjoy, future is here! https://ideas.lego.com/challenges/a729fbcf-03f3-439b-9140-9b9ba4f34910/application/d6c62e07-f681-4ef4-84d4-e245364fe069
Video showing all the features:
More photos here: https://www.flickr.com/photos/142407982@N08/albums/72157699190425832