“...high speed transportation system ensuring absolutely stable and safe flight of a vehicle in its own magnetic field with ... without a servo control system. ... Amlev is based only on rare-earth permanent magnets and laminated steel cores covered by an aluminum layer.”
“realizes self-regulation by employing non-linearity of saturated steel;
employs eddy currents in the aluminum layer to maintain magnetic flux in saturated steel cores “
This system apparently works by attraction forces of permanent magnets to steel rails (as opposed to repulsion forces as in Halbach arrays), using “aluminum screens” with induced “eddy currents” as insulation for the magetic flux within the steel rails. Any opinions from scientists/engeneers here?