AIR CORE TYPE ELECTROMAGNET AND MAGNETIC LEVITATION SYSTEM HAVING AIR CORE TYPE ELECTROMAGNET

摘要

According to an aspect of the present invention, a magnetic levitation system comprises: a track installed and extended in a specific direction; a bogie moving along the track while being floated from the track by a magnetic force; air core type electromagnets fixed on the track; and permanent magnets fixed on the bogie and arranged to face the air core type electromagnets. Each air core type electromagnet comprises a substrate on which connection holes are formed; ferromagnetic members laminated on the substrate and having protrusions inserted in the connection holes; and air core coils fixed on the substrate and having a core space positioned on each connection hole. The present invention is to provide the magnetic levitation system for forming stable momentum. Also, the present invention is to provide the air core type electromagnet capable of increasing inductance.;COPYRIGHT KIPO 2015