The fully electronic control and track-in-track motion of multi axle systems is one of our core competences. The track-in-track motion does not only apply to the control of wheel based vehicles but also to crawler systems: We demonstrated this on a 75m long and 750t heavy machine resting on 5 crawlers already in 2014. For this machine we prepared the mathematics, tested the algorithms on a scale model and transferred it successfully to the target machine.

Another major use are multi combination vehicles running on a single track with all axles electronically controlled and designed to Functional Safety performance level PLd. This technology is used since 2016 for rubber tired tunnel supply "trains" running track-in-track on a "virtual rail" with up to 18 axles all electronically controlled. This patented technology today is also used by VirtuRail GmbH for tunnel supply trains.

Our steer-by-wire competence also covers the track-in-track movement of e.g. agricultural trailers: No sensors required on the coupling or tractor!

We look forward to take your challenges!