摘要
It has been 90 years since Hermann Kemper first proposed the concept and principle of the electromagnetic suspension （EMS） technology in 1922. To date, electromagnetic suspension technologies have found wide range of applications in transportation, magnetic bearings, space technology, etc.
It has been 90 years since Hermann Kemper first proposed the concept and principle of the electromagnetic suspension （EMS） technology in 1922. To date, electromagnetic suspension technologies have found wide range of applications in transportation, magnetic bearings, space technology, etc.
