公开(公告)号：US20200241137A1

公开(公告)日：2020-07-30

申请号：US16652557

申请日：2018-12-10

Applicant: Korea Railroad Research Institute

Inventor： SuYong CHOI ,  Jae Heon CHOI ,  Jung Youl LIM ,  Chang Young LEE ,  Kwan Sup LEE ,  Yong Jun JANG ,  Jeong Min JO ,  Jin Ho LEE ,  Min Hwan OK ,  Jae Hoon KIM ,  Lee Hyeon KIM

IPC: G01S17/06 ,  B61B13/08 ,  B61B13/10 ,  B60L15/20

Abstract: The present disclosure provides a hypertube system for detecting a position of a hypertube vehicle, including a hypertube vehicle, a tube configured to surround a travel path of the hypertube vehicle, At least one LiDAR sensor each mounted on an inner wall of the tube and including a laser transmitter configured to irradiate a laser beam toward the hypertube vehicle and a laser receiver configured to detect a laser, and a reflector configured to reflect the laser irradiated from the LiDAR sensor, wherein the reflector may be disposed in the hypertube vehicle, and wherein the laser beam reflected from the reflector reaches the laser receiver of the LiDAR sensor to be used in detecting the position of the hypertube vehicle.

公开(公告)号：US20150222188A1

公开(公告)日：2015-08-06

申请号：US14579959

申请日：2014-12-22

Applicant: KOREA RAILROAD RESEARCH INSTITUTE

Inventor： Jeong Min JO ,  Young Jae HAN ,  Chang Young LEE ,  Hyun Seung JEONG ,  Sung Il SEO

IPC: H02M3/335 ,  H01F27/40 ,  H01F27/34 ,  H01F27/28

CPC classification number: H02M3/335 ,  H01F27/2823 ,  H01F27/346 ,  H01F27/40 ,  H01F30/10 ,  H01F2027/408

Abstract: Disclosed is a high frequency transformer for reducing leakage flux, including a voltage transformation unit for transforming a first voltage, which is inputted thereto, into a second voltage, wherein: a primary winding is divided; and a secondary winding is arranged between the divided primary windings.

Abstract translation: 公开了一种用于减小漏磁通的高频变压器，包括用于将输入到其中的第一电压变换为第二电压的电压变换单元，其中：分压初级绕组; 并且在分开的初级绕组之间布置有次级绕组。