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    • 42. 发明公开
    • 자기베어링을 이용한 인압제어장치, 인압제어방법, 대상물 접촉 파라미터 제어방법, 대상물 위치정렬 제어방법 및 대상물 위치정렬 제어장치
    • 控制打印力的装置,用于控制打印接触力以控制用于控制打印力的打印接触力
    • KR20180006161A
    • 2018-01-17
    • KR20160086928
    • 2016-07-08
    • 한국기계연구원
    • PARK CHEOL HOONLEE TALK MINKANG DONG WOO
    • B41J13/076B41J29/393F16C32/04
    • B41J13/076B41J29/393F16C32/0406F16C2324/00
    • 본발명은자기베어링을이용하여상기자기베어링에의하여지지되는대상물의접촉파라미터, 예를들면인압, 위치를제어할수 있는인압제어장치, 인압제어방법, 대상물접촉파라미터제어방법, 대상물위치정렬제어방법및 대상물위치정렬제어장치에관한것이다. 이를위해, 본발명은접촉대상물을가압하기위한롤러유닛의양단에배치되어상기롤러유닛을비접촉식으로지지하는자기베어링유닛; 상기자기베어링유닛과연결되어상기자기베어링유닛에의한베어링지지력을산출하는제1 연산부와, 상기롤러유닛이상기접촉대상물을가압하여야하는기준힘과상기베어링지지력을비교하여상기베어링지지력과상기기준힘의차이값이허용범위에포함되는지를판단하는제2 연산부와, 상기차이값이상기허용범위를벗어나는경우에상기롤러유닛이상기접촉대상물을가압하는힘을조절하기위하여상기롤러유닛을이동시키기위한전류값을산출하는제3 연산부를갖는제어유닛; 그리고, 상기전류값을상기자기베어링유닛에인가하는전류인가유닛을포함하는자기베어링을이용한인압제어장치, 인압제어방법, 대상물접촉파라미터제어방법, 대상물위치정렬제어방법및 대상물위치정렬제어장치를제공한다.
    • 本发明的一个目的是提供一种用磁控轴承控制由磁轴承支撑的物体的接触压力的装置和方法, 和一种物体对准控制装置。 为此,本发明被布置在辊子单元的每个端部用于按压物体的接触磁性轴承单元,用于以非接触支承滚轴装置; 第一计算单元和所述辊单元移位器接触比较参考功率和轴承上的力的连接和自轴承单元被压到所述对象到所述轴承力和基准功率计算所引起的磁轴承单元的轴承力 和用于确定所述差值是否包含在容许范围的第二计算单元,用于移动所述辊单元以调节力按压辊单元移位器接触物体的情况下进行上述差相移器公差的电流值 控制单元,具有用于计算的第三运算单元; 然后,将压力控制装置,INAP控制方法,所述对象接触参数控制的方法,所述对象定位控制方法,并使用磁力轴承,其包括用于施加电流到磁性轴承单元的电流施加单元的物体定位控制装置 提供。
    • 43. 发明授权
    • 자기베어링을 이용한 장력제어장치 및 장력제어방법
    • KR101817751B1
    • 2018-01-11
    • KR1020160092564
    • 2016-07-21
    • 한국기계연구원
    • 박철훈이택민강동우
    • B41F33/16B41F33/00F16C32/04B65H23/18
    • B41F33/16B41F33/0009B65H23/18F16C32/0406F16C2324/16
    • 본발명은자기베어링을이용하여이동대상물의장력을간단하면서도정확하게제어할수 있는장력제어장치및 장력제어방법에관한것이다. 이를위해, 본발명은서로이격되어배치되는언와인더롤러와리와인더롤러의사이를이동하는이동대상물의장력을제어하는장력제어장치에있어서, 상기언와인더롤러와상기리와인더롤러중 적어도어느하나를비접촉식으로지지하는자기베어링유닛; 상기자기베어링유닛과연결되어상기자기베어링유닛에의한베어링지지력을산출하는제1 연산부와, 상기이동대상물이기준장력을갖도록상기자기베어링유닛이지지하여야하는기준지지력과상기베어링지지력을비교하여상기베어링지지력과상기기준지지력의차이값이허용범위에포함되는지를판단하는제2 연산부와, 상기차이값이상기허용범위를벗어나는경우에상기이동대상물에작용하는장력을조절하기위하여상기언와인더롤러와상기리와인더롤러중 적어도어느하나를이동시키기위한전류값을산출하는제3 연산부를갖는제어유닛; 그리고, 상기전류값을상기자기베어링유닛에인가하는전류인가유닛을포함하는자기베어링을이용한장력제어장치및 장력제어방법을제공한다.
    • 46. 发明公开
    • 자석 베어링
    • 磁性轴承
    • KR1020130069968A
    • 2013-06-27
    • KR1020110137043
    • 2011-12-19
    • 동우 화인켐 주식회사
    • 황준현
    • F16C32/04
    • F16C32/0406
    • PURPOSE: A magnet bearing is provided to generate maximum repulsive force between a first inner wheel magnet member and a first outer wheel magnet member, thereby maintaining a space between inner and outer wheels regularly. CONSTITUTION: A magnet bearing(100) comprises an outer wheel(102), an inner wheel, a first outer wheel magnet member, and a first inner wheel magnet member. An inner wheel receiving groove is formed inside the outer wheel. The inner wheel is received in the inner wheel receiving groove, thereby being joined to a journal(150). The first outer wheel magnet member is inserted into a first outer wheel insertion groove formed along the lateral surface of the inner wheel groove and spaced at a predetermined distance from the first outer wheel magnet member. The sides of the first outer wheel magnet member and the first inner wheel magnet member have same polarity. [Reference numerals] (AA) S pole; (BB) N pole
    • 目的:提供一种磁体轴承,以在第一内轮磁体和第一外轮磁体之间产生最大排斥力,从而有规律地保持内轮和外轮之间的空间。 构成:磁体轴承(100)包括外轮(102),内轮,第一外轮磁体构件和第一内轮磁体构件。 内轮容纳槽形成在外轮的内部。 内轮被容纳在内轮容纳槽中,从而连接到轴颈(150)上。 第一外轮磁体构件被插入沿着内轮槽的侧表面形成并且与第一外轮磁体构件隔开预定距离的第一外轮插入槽。 第一外轮磁体构件和第一内轮磁体构件的侧面具有相同的极性。 (标号)(AA)S极; (BB)N极
    • 50. 发明公开
    • 볼 베어링 및 이를 포함하는 터보분자펌프
    • 球轴承和涡轮分子泵具有相同的功能
    • KR1020110060284A
    • 2011-06-08
    • KR1020090116827
    • 2009-11-30
    • 주식회사 에스비비테크
    • 이부락
    • F16C32/04F16C19/02F04D29/04F04D19/04
    • F16C2360/45F16C32/0406F04D19/042F04D19/048F04D29/046F16C19/02
    • PURPOSE: A ball bearing and a turbo-molecular pump comprising the same are provided to reduce frictional force between inner and outer wheels and a ball since an inner-wheel support and an outer-wheel support are prepared as a magnetic body so that a gap between the inner and outer wheels is maintained. CONSTITUTION: A ball bearing comprises an inner wheel unit(110), an outer wheel unit(150), and a ball. The inner and outer wheel units have different polarities in a radial direction in at least one area. The ball is prepared between the inner and outer wheel units and is a non-magnetic material. The inner and outer wheel units comprise an inner wheel(120), an outer wheel(160), an inner-wheel support, and an outer-wheel support. The ball is arranged between the inner and outer wheels, which are non-magnetic materials. The inner-wheel support and the outer-wheel support are prepared on the inner surface of the inner wheel and on the outer surface of the outer wheel.
    • 目的:提供一种滚珠轴承和包括该滚珠轴承的涡轮分子泵,以减少内轮和外轮与球之间的摩擦力,因为内轮支撑件和外轮支架被制备为磁体,使得间隙 在内轮和外轮之间保持。 构成:滚珠轴承包括内轮单元(110),外轮单元(150)和球。 内外轮单元在至少一个区域中在径向上具有不同的极性。 该球准备在内外轮单元之间,并且是非磁性材料。 内轮单元和外轮单元包括内轮(120),外轮(160),内轮支撑件和外轮支撑件。 该球布置在内外轮之间,这是非磁性材料。 内轮支撑件和外轮支撑件准备在内轮的内表面和外轮的外表面上。