公开(公告)号：KR1020010076482A

公开(公告)日：2001-08-16

申请号：KR1020000003648

申请日：2000-01-26

Applicant: 한국과학기술원

Inventor： 김수현 ,  곽윤근 ,  김상채 ,  정재성

IPC: H02K41/02

Abstract: PURPOSE: The linear motor using electromagnetic clamper is provided to make structure be clamped on the bottom as a great force using electromagnetic force and can also drive at high frequency. CONSTITUTION: The linear motor using electromagnetic clamper comprises a wire(25) with many windings like a coil in the middle, many electromagnetic clampers(20) which are ferromagnetic to change direction of magnetic field according to flowing direction of current input from the wire(25), a pizoelectric material connecting with the many electromagnetic clampers(20), and a guide block(30) which are ferromagnetic and adjacent to the both sides of the many electromagnetic clampers(20) and guide moving of the many electromagnetic clampers(20). The electromagnetic loop(95) generated by direction of input current to the wire(25) is formed to pass through the many electromagnetic clampers(20) and the guide block(30). The attractive force is acted between the many electromagnetic clampers(20) and the guide block(30), or the many electromagnetic clampers(20) and the guide block(30) can free slip relatively because the electromagnetic loop(96) is formed outward passing through the many electromagnetic clampers(20).

Abstract translation: 目的：使用电磁夹持器的线性电机，使用电磁力使结构以大的力夹在底部，也可以高频驱动。 构成：使用电磁夹持器的线性电动机包括具有诸如中间线圈的许多绕组的线（25），许多电磁夹具（20）根据从电线输入的电流的流动方向而改变磁场的方向， 25），与许多电磁夹具（20）连接的真空电材料和与多个电磁夹具（20）的两侧相邻并且与许多电磁夹具（20）的两侧相邻并且引导许多电磁夹具（20）的移动的引导块（30） ）。 由导线（25）的输入电流方向产生的电磁回路（95）形成为穿过许多电磁夹具（20）和引导块（30）。 吸引力作用在许多电磁夹具（20）和引导块（30）之间，或者许多电磁夹具（20）和引导块（30）可以相对自由滑动，因为电磁环（96）向外形成 穿过许多电磁夹具（20）。