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公开(公告)号：KR101623900B1
公开(公告)日：2016-05-24
申请号：KR1020140075078
申请日：2014-06-19
Applicant: 한국전기연구원
CPC classification number: Y02T10/641
Abstract: 회전자가비접촉방식으로전원에연결되는모터가개시된다. 본발명의일 실시예에따른모터는, 모터하우징과상기모터하우징에회전가능하게지지된모터축을가진모터로서, 상기모터하우징에결합된고정자; 상기모터축에결합되며, 상기고정자와의전자기적상호작용에의해모터축 회전을위한전자기력을발생시키는전자석으로이루어진회전자; 및상기모터에장착되어상기회전자를회전자전원에전기적으로연결하는전원연결유닛;을포함하며, 상기전원연결유닛은, 상기회전자전원에연결된 1차코일, 및상기 1차코일을지지하며상기모터하우징에고정된 1차코일지지부재를포함하는 1차코일부; 및상기회전자에연결되며상기 1차코일을마주하도록배치된 2차코일, 및상기 2차코일을지지하며상기모터축에고정된 2차코일지지부재를포함하는 2차코일부;를포함한다.
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公开(公告)号：KR1020140056699A
公开(公告)日：2014-05-12
申请号：KR1020120121834
申请日：2012-10-31
Applicant: 한국전기연구원
IPC: B65G49/06 , H01L21/677 , H02K41/02 , B61B13/12
CPC classification number: B65G49/061 , B61B13/12 , B65G49/067 , F16H49/005 , H01L21/67709 , H02K41/02
Abstract: The present invention relates to a magnetically levitated transportation system which transports a display product to processes in an in-line type OLED manufacturing facility. By realizing a new type of a magnetically levitated transportation method which operates by placing a magnetically levitated module in the upper part and a linear propulsion module in the lower part and placing an electromagnet core and a permanent magnet on a tray, the magnetically levitated transportation system can protect a product, for example, protecting a display product on a transporting tray from thermal influence, and can improve the efficiency of transportation. In addition, by realizing a new type of a magnetically levitated transportation method which combines a rotating module associated with the magnetically levitated module and the linear propulsion module placed in the upper and lower parts, the magnetically levitated transportation system can implement an automated method where transportation of the tray between processes is continuously circulated, thereby increasing efficiency related to the transportation of display products and the processing of processes.
Abstract translation: 本发明涉及将显示产品运送到在线型OLED制造设备中的工艺的磁悬浮运输系统。 通过实现一种新型的磁悬浮运输方法，该方法通过在上部放置磁悬浮模块和下部的线性推进模块进行操作，并将电磁铁芯和永磁体放置在托盘上，磁悬浮运输系统 可以保护产品，例如保护传送托盘上的显示产品免受热影响，并可提高运输效率。 另外，通过实现将与磁悬浮模块相关联的旋转模块和放置在上下部分中的线性推进模块相结合的新型磁悬浮运输方法，磁悬浮运输系统可以实现自动化方法，其中运输 过程之间的托盘连续循环，从而提高与显示产品的运输和处理过程相关的效率。
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公开(公告)号：KR1020120126670A
公开(公告)日：2012-11-21
申请号：KR1020110044661
申请日：2011-05-12
Applicant: 한국전기연구원
IPC: G01R33/07
Abstract: PURPOSE: A magnetic sensor is provided to accurately detect the position of a tooth slot core by detecting change amount of magnetic flux density generated by a tooth slot structure when a motor is moved and by reducing a total harmonization distortion factor of sine waves and cosine waves. CONSTITUTION: A motor stator(10) has a periodic tooth slot structure(11). A first single sensor module(20a) and a second single sensor module(20b) are separated from one side of the motor stator as a first air gap. The first single sensor module and the second single sensor module form phase difference of 90degrees and outputs sine waves and cosine waves. A third single sensor module(20c) and a fourth single sensor module(20d) are separated from the other side of the motor stator as a second air gap. The third single sensor module and the fourth single sensor module form the phase difference of 90degrees and outputs sine waves and cosine waves.
Abstract translation: 目的：提供一种磁传感器，用于通过检测电机运动时由齿槽结构产生的磁通密度的变化量，并通过减小正弦波和余弦波的总谐波失真因子来精确检测齿槽芯的位置 。 构成：电动机定子（10）具有周期性的齿槽结构（11）。 作为第一气隙，第一单个传感器模块（20a）和第二单个传感器模块（20b）从电动机定子的一侧分离。 第一单传感器模块和第二单传感器模块形成90度的相位差并输出正弦波和余弦波。 作为第二气隙，第三单个传感器模块（20c）和第四单个传感器模块（20d）与电动机定子的另一侧分离。 第三单传感器模块和第四单传感器模块形成90度的相位差，并输出正弦波和余弦波。
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公开(公告)号：KR1020120108787A
公开(公告)日：2012-10-05
申请号：KR1020110027106
申请日：2011-03-25
Applicant: 한국전기연구원
CPC classification number: G01N3/08 , G01N3/62 , G01N2203/0016 , G01N2203/0032 , G01N2203/0073
Abstract: PURPOSE: A fatigue testing device capable of compensating the weight of an actuator is provided to constitute a device of high speed and high precision by applying a transverse flux linear motor capable of controlling thrust in various ways as an actuator. CONSTITUTION: A fatigue testing device capable of compensating the weight of an actuator comprises a body and a jig. An actuator for adding loads on a specimen is installed on the body. The actuator comprises an actuator rod(110), a frame(120), a transverse flux linear motor(130), a thrust compensating device(170), and a controller. The actuator rod connected to the jig is vertically operated by the transverse flux linear motor and transmits the thrust generated by the transverse flux linear motor to the testing piece, thereby applying tensile and compression loads. Front and rear locations of the frame with respect to a progressive direction of the actuator rod are fixed in the inside of the body. The transverse flux linear motor is arranged in between the actuator rod and frame, thereby moving back and forth the actuator rod back and forth from the frame. The thrust compensating device provides loads for compensating the load of the actuator rod, thereby compensating the load transferred to the specimen as much as the load of the weight of the actuator rod.
Abstract translation: 目的：通过施加能够以各种方式控制推力的横向磁通量线性电动机作为致动器，提供能够补偿致动器的重量的疲劳试验装置，以构成高速度和高精度的装置。 构成：能够补偿致动器的重量的疲劳试验装置包括主体和夹具。 用于在试样上加载载荷的执行机构安装在机体上。 致动器包括致动器杆（110），框架（120），横向通量线性马达（130），推力补偿装置（170）和控制器。 连接到夹具的致动器杆由横向磁通线性电动机垂直操作，并将由横向磁通线性电动机产生的推力传递到测试件，从而施加拉伸和压缩载荷。 框架相对于致动器杆的行进方向的前部和后部位置固定在主体的内部。 横向通量线性电动机布置在致动器杆和框架之间，从而使致动器杆从框架来回前后移动。 推力补偿装置提供用于补偿致动器杆的负载的负载，由此补偿传递到试样的载荷与致动器杆的重量的载荷一样多。
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公开(公告)号：KR101027935B1
公开(公告)日：2011-04-12
申请号：KR1020080102999
申请日：2008-10-21
Applicant: 한국전기연구원
Abstract: 본 발명은 선형 위치 검출용 자기 센서 및 이를 이용한 선형 전동기 위치 검출 방법에 관한 것으로서, 더욱 상세하게는 영구자석과 코어 및 선형 홀센서로 구성된 자기 센서를 이용하여 전동기 이동시 치차에 의해 발생하는 자속밀도의 변화분을 검출하고, 그 검출된 사인 및 코사인파를 전용 IC나 알고리즘에 적용하여 전동기의 위치를 정확하게 검출할 수 있도록 한 선형 위치 검출용 자기 센서 및 이를 이용한 선형 전동기 위치 검출 방법에 관한 것이다.
이를 위해, 본 발명은 주기적인 치차를 갖는 전동기 고정자와; 상기 고정자의 일측과 제1공극만큼 이격되고, 상호간에 90°위상차가 나도록 이격 배열되어 각각 사인파와 코사인파를 출력하는 제1 및 제2단일 센서모듈과; 상기 고정자의 타측과 제2공극만큼 이격되고, 상호간에 90°위상차가 나도록 만큼 이격 배열되어 각각 사인파와 코사인파를 출력하는 제3 및 제4단일 센서모듈; 을 포함하여 구성된 것을 특징으로 하는 선형 위치 검출용 자기 센서 및 이를 이용한 선형 전동기 위치 검출 방법을 제공한다.
선형 전동기, 단일 센서모듈, 자기센서, 자속밀도, 선형 홀센서, 사인파, 코사인파, 영구자석, 고정자, 치차-
Patent Agency Ranking
公开(公告)号：KR1020100043803A
公开(公告)日：2010-04-29
申请号：KR1020080102999
申请日：2008-10-21
Applicant: 한국전기연구원
Abstract: PURPOSE: A magnetic sensor and a linear motor position detection method thereof are provided to get sinusoidal output waveform instead of a linear output waveform by adding a magnetic core. CONSTITUTION: A motor stator(10) has a periodic toothed gear(11). A first and a second single sensor module are separated with one side of the stator as much as a first air-gap. The first and the second single sensor module are arranged to have 90 degrees phase difference. The first and the second single sensor module output the sine wave and the cosine wave, respectively. A third and a fourth single sensor module are separated from the other side of the stator as much as a second air gap. The third and the fourth single sensor module are arranged to have 90 degrees phase difference. The third and the fourth single sensor module output the sine wave and the cosine wave, respectively.
Abstract translation: 目的：提供一种磁传感器和线性电机位置检测方法，通过添加磁芯来获得正弦输出波形而不是线性输出波形。 构成：电机定子（10）具有周期性齿轮（11）。 第一和第二单个传感器模块与定子的一侧分开多达第一气隙。 第一和第二单个传感器模块被布置成具有90度的相位差。 第一和第二单传感器模块分别输出正弦波和余弦波。 第三和第四单个传感器模块与定子的另一侧分开多达第二气隙。 第三和第四单传感器模块被布置成具有90度的相位差。 第三和第四单传感器模块分别输出正弦波和余弦波。
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公开(公告)号：KR1020100004756A
公开(公告)日：2010-01-13
申请号：KR1020080065102
申请日：2008-07-04
Applicant: 한국전기연구원
CPC classification number: G03F7/70825 , G03F7/24 , G03F7/703 , G03F7/707 , G03F7/70725 , G03F7/70791 , G03F7/70816 , G03F7/70841 , G03F7/70858 , H02K7/09 , H02K16/00 , H02K21/12 , H02K41/031 , H02K2201/15 , H02K2201/18 , H02N15/00
Abstract: PURPOSE: A cylindrical magnetic levitation stage is provided to implement the integration of an apparatus through a high precision control by using magnetic levitation principle and controlling the rotation of the cylindrical substrate. CONSTITUTION: A first cylindrical substrate holder(11) and a second cylindrical substrate holder(12) are connected to both ends of a cylindrical substrate. A first permanent magnet is arranged on a first movable element(23), and a second permanent magnet is arranged on a second movable element(33). A first connector(13) interlinks the first movable element and the first cylindrical substrate holder. A second connector(14) interlinks the second movable element and the second cylindrical substrate holder.
Abstract translation: 目的：提供圆柱形磁悬浮台，通过使用磁悬浮原理和控制圆柱形基板的旋转，通过高精度控制实现设备的集成。 构成：第一圆柱形衬底保持器（11）和第二圆柱形衬底保持器（12）连接到圆柱形衬底的两端。 第一永久磁铁布置在第一可移动元件（23）上，第二永久磁铁布置在第二可移动元件（33）上。 第一连接器（13）将第一可移动元件和第一圆柱形基板支架互连。 第二连接器（14）将第二可移动元件和第二圆柱形基板支架互连。
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公开(公告)号：KR100861001B1
公开(公告)日：2008-09-30
申请号：KR1020060119873
申请日：2006-11-30
Applicant: 한국전기연구원
IPC: G03F7/20
Abstract: 본 발명은 대면적 초정밀 롤 노광 장치에 관한 것으로서, 더욱 상세하게는 레이저빔 또는 전자빔을 이용하여 롤 표면에 직접 노광을 할 수 있고, 롤 회전축을 중심으로 정속 회전운동은 물론 회전축 방향으로 정속 직선운동을 할 수 있도록 한 대면적 초정밀 롤 노광 장치에 관한 것이다.
이를 위해, 본 발명은 수평방향으로 배치된 회전롤과; 상기 회전롤을 사이에 두고 상기 회전롤의 양단부를 지지하는 제1 및 제2고정척과; 상기 고정척 및 회전롤을 떠받쳐주는 롤지지체와; 상기 회전롤에 수직방향으로 빔을 조사하는 빔소스와; 상기 제1 및 제2고정척 중 어느 하나 또는 둘 다에 설치되어 상기 회전롤을 회전시켜주는 롤회전수단과; 상기 롤지지체의 하단부를 지지하고, 상기 롤지지체를 좌우로 직선이동시켜주는 리니어 이송부;를 포함하여 구성된 것을 특징으로 하는 대면적 초정밀 롤 노광 장치를 제공한다.
회전롤, 고정척, 자기부상, 미케니컬 베어링, 스러스트 마그네틱 베어링, 레이저 간섭계, 리니어모터, 전자석, 영구자석, 로크 앤 롤 장치-
公开(公告)号：KR1020080061415A
公开(公告)日：2008-07-03
申请号：KR1020060135779
申请日：2006-12-28
Applicant: 한국전기연구원
IPC: H02K1/12
CPC classification number: H02K21/145 , H02K21/16 , H02K2201/12 , H02K2213/12
Abstract: An inner rotor type permanent magnet excited transverse flux motor is provided to achieve a high output and to increase power generation efficiency by applying an axial direction and/or radiation type lamination structure to a powder core of a stator. An inner rotor type permanent magnet excited transverse flux motor includes a pair of segmented stators(4) and a rotor(7). The segmented stator includes a segmented stator powder core(1), segmented stator lamination cores(2), and segmented stator windings(3). The pair of segmented stator are disposed to be opposed to each other. The rotor includes a rotor permanent magnet(5) and a rotor powder core(6). The segmented stator lamination cores are positioned by a predetermined gap on upper and lower layers in the segmented stator powder core. The joined plies of segmented stator windings on which a current flows are wound between the gap.
Abstract translation: 提供内转子型永磁激励横向磁通电动机，以通过将轴向和/或辐射型层压结构施加到定子的粉末磁芯来实现高输出并提高发电效率。 内转子型永磁励磁横向磁通电动机包括一对分段定子（4）和转子（7）。 分段定子包括分段定子粉末芯（1），分段定子叠片芯（2）和分段定子绕组（3）。 一对分段定子彼此相对设置。 转子包括转子永磁体（5）和转子粉末芯（6）。 分段定子叠片芯通过分段定子粉末芯中的上层和下层上的预定间隙定位。 其中电流流过的分段定子绕组的接合层卷绕在间隙之间。
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公开(公告)号：KR1020070070337A
公开(公告)日：2007-07-04
申请号：KR1020050132803
申请日：2005-12-29
Applicant: 한국전기연구원
IPC: H02K41/02
Abstract: A permanent magnetic excited transverse flux linear motor is provided to enhance operation efficiency at a high speed region of a high source frequency by minimizing a core loss of the motor. A transverse flux motor includes a rotor unit(10) and a stator unit(20). The rotor unit includes a rotor permanent magnet(11), a permanent magnet core(12), and a permanent magnet winding(13). The rotor permanent magnet has a T-like shape and arranged in a length direction of the rotor unit. The permanent magnet core is normally laminated on the permanent magnet. The permanent magnet winding winds around the movement permanent magnet and the rotor core. The stator unit includes a stator frame core(21), a stator side core(22), and a stator lower core(23). The stator frame core has a U-like shape. The convexo-concave stator side cores are arranged at both sides and a lower side of the stator frame core.
Abstract translation: 提供永磁励磁横向磁通线性电动机，以通过最小化电机的磁芯损耗来提高高源频率的高速区域的运行效率。 横向磁通电动机包括转子单元（10）和定子单元（20）。 转子单元包括转子永磁体（11），永磁铁芯（12）和永久磁铁绕组（13）。 转子永磁体具有T形形状并且沿转子单元的长度方向布置。 永磁铁芯通常层压在永久磁铁上。 永磁铁绕组围绕运动永磁体和转子铁芯缠绕。 定子单元包括定子框架芯（21），定子侧芯（22）和定子下芯（23）。 定子框架芯具有U形形状。 凸凹定子侧芯设置在定子框架芯的两侧和下侧。
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