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公开(公告)号：KR101341629B1
公开(公告)日：2013-12-13
申请号：KR1020120062571
申请日：2012-06-12
Applicant: 숭실대학교산학협력단
IPC: H02K41/02
CPC classification number: H02K33/02 , H02K1/34 , H02K41/031
Abstract: The present invention relates to a linear motor system which is simple and economical and efficiently damps a magnet track. The linear motor system according to the present invention comprises: a mover including an electromagnet; a magnet track in which N pole and S pole are alternately arranged, and which moves the mover in a straight line by forming electromagnetic force in a gap to the mover and is moved by repulsive force generated by movement of the mover in a direction opposite to the mover's moving direction; and a spring with one end fixed at the magnet track and the other end supported by a supporting end, for applying restoring force to the magnet track, wherein the spring is arranged to cross the direction of movement of the magnet track so that movement amount of the magnet track and transformation amount of the spring has a nonlinear relation when the magnet track moves in a straight line.
Abstract translation: 线性电动机系统本发明涉及一种线性电动机系统，该系统简单且经济且有效地减少磁铁轨迹。 根据本发明的线性电动机系统包括：包括电磁体的动子; 其中N极和S极交替布置的磁道，并且通过在与所述移动体的间隙中形成电磁力而使所述动子在直线上移动，并且通过所述动子在与所述动子相反的方向的运动产生的排斥力而移动 动员的移动方向; 以及弹簧，其一端固定在磁铁轨道上，另一端由支撑端支撑，用于对磁体轨道施加恢复力，其中弹簧布置成与磁体轨道的运动方向交叉， 当磁铁轨迹沿直线移动时，弹簧的磁迹和变形量具有非线性关系。
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公开(公告)号：KR1020130042290A
公开(公告)日：2013-04-26
申请号：KR1020110106495
申请日：2011-10-18
Applicant: 숭실대학교산학협력단
Abstract: PURPOSE: A cam-spring type quasi-zero-stiffness vibration damper in an even-order polynomial shape is provided to significantly lower the manufacturing cost of a vibration damper by easily and economically manufacturing the vibration damper with a random stiffness value. CONSTITUTION: A cam-spring type quasi-zero-stiffness vibration damper(100) in an even-order polynomial shape comprises a cam(10), a roller(20), a first spring(30), and a second spring(40). The cam is combined with an object. The cam is slidably arranged in the vibration direction of the object. The roller is slidably arranged in the perpendicular direction of the object vibration direction. One end of the first spring is supported by the roller and the other end is supported in a fixed end. The first spring elastically biases the roller towards the cam. One end of the second spring is supported by the cam and the other end is supported in the fixed end. The second spring supports the cam.
Abstract translation: 目的：提供一种偶数多项式形状的凸轮弹簧型零零刚度振动阻尼器，通过容易且经济地制造具有随机刚度值的减振器，大大降低了振动阻尼器的制造成本。 构成：偶数多项式的凸轮弹簧型零零刚度振动阻尼器（100）包括凸轮（10），辊（20），第一弹簧（30）和第二弹簧（40） ）。 凸轮与一个物体相结合。 凸轮可滑动地布置在物体的振动方向上。 滚子可沿对象振动方向的垂直方向可滑动地设置。 第一弹簧的一端由辊支撑，另一端支撑在固定端。 第一弹簧将辊朝向凸轮弹性偏压。 第二弹簧的一端由凸轮支撑，另一端支撑在固定端。 第二弹簧支撑凸轮。
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公开(公告)号：KR101553916B1
公开(公告)日：2015-09-30
申请号：KR1020130125810
申请日：2013-10-22
Applicant: 숭실대학교산학협력단
IPC: H02K41/02
Abstract: 본발명인반발력보상이가능한선형운동스테이지장치는자석트랙, 상기자석트랙을따라선형이동하는이동자, 상기이동자의위치및 상기자석트랙의위치를측정하는위치측정부, 상기자석트랙에대한상기이동자의상대위치를산출하는상대위치산출부및 상기산출된상대위치에기초하여상기자석트랙에대한상기이동자의상대속도를산출하고이에기초하여상기이동자의추력명령을보상하는보상부를포함한다.
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公开(公告)号：KR101501159B1
公开(公告)日：2015-03-11
申请号：KR1020120147198
申请日：2012-12-17
Applicant: 숭실대학교산학협력단
IPC: H02K41/02
Abstract: 본 발명은 간단하고 경제적이면서도 마그넷 트랙으로 전달되는 반발력을 효율적으로 감쇠할 수 있는 반발력 보상장치를 구비한 선형 모터 스테이지에 관한 것이다. 본 발명에 따른 반발력 보상장치를 구비한 선형 모터 스테이지는 전자석을 포함하는 이동자와, N극과 S극이 교번적으로 배치되어 있으며 상기 이동자와의 사이에 전자기력을 형성하여 상기 이동자를 직선으로 이동시키되 상기 이동자의 이동시 발생되는 반발력에 의해 상기 이동자의 이동방향의 반대 방향으로 직선 이동되는 마그넷 트랙과, 상기 마그넷 트랙으로 전달되는 반발력을 감쇠하기 위한 반발력 보상장치를 포함하며, 상기 반발력 보상장치는, 전도성 소재로 이루어지며, 상기 마그넷 트랙의 이동방향을 따라 서로 이격되게 배치되는 한 쌍의 도체판을 포함한다.
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Patent Agency Ranking
公开(公告)号：KR1020140146987A
公开(公告)日：2014-12-29
申请号：KR1020130125810
申请日：2013-10-22
Applicant: 숭실대학교산학협력단
IPC: H02K41/02
Abstract: A linear motion stage apparatus with the capability of compensating a reaction force of the present invention includes a magnetic track, a mover linearly moving along the magnetic track, a position measuring unit measuring positions of the mover and the magnetic track, a relative position calculating unit calculating a relative position of the mover to the magnetic track, and a compensating unit calculating a relative speed of the mover to the magnetic track based on the calculated relative position and compensating a thrust command for the mover based on the calculation of the relative speed.
Abstract translation: 具有补偿本发明的反作用力的线性运动台装置包括磁道，沿着磁道线性移动的动子，测量动子和磁迹的位置的位置测量单元，相对位置计算单元 计算移动器与磁道的相对位置，以及补偿单元，基于计算出的相对位置来计算移动体相对于磁迹的相对速度，并且基于相对速度的计算来补偿动子的推力指令。
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公开(公告)号：KR1020140078159A
公开(公告)日：2014-06-25
申请号：KR1020120147198
申请日：2012-12-17
Applicant: 숭실대학교산학협력단
IPC: H02K41/02
CPC classification number: H02K41/031
Abstract: The present invention relates to a linear motor stage having a repulsive force compensating device, which has a simple and economic structure, and which can efficiently reduce a repulsive force transmitted to a magnet track. The linear motor stage having a repulsive force compensating device according to the present invention comprises: a shifter including an electromagnet; a magnet track which has N-polar and S-polar that are alternatively arranged, forms an electromagnetic force with the shifter to move the shifter straight, and is moved straight in an opposite direct to the moving direction of the shifter by the repulsive force generated when the shifter is moved; and a repulsive force compensating device to reduce the repulsive force transmitted to the magnet track, wherein the repulsive force compensating device includes a pair of conductive sheets which are made of conductive materials, and are arranged to be spaced apart from each other along the moving direction of the magnet track.
Abstract translation: 本发明涉及具有排斥力补偿装置的线性电动机平台，其具有简单且经济的结构，并且能够有效地降低传递到磁体轨迹的排斥力。 根据本发明的具有排斥力补偿装置的线性电动机级包括：包括电磁体的变速器; 具有交替布置的N极和S极的磁轨与移位器形成电磁力，以使换向器平直移动，并通过产生的排斥力直接与移位器的移动方向相反地直线移动 当移位器移动时; 以及排斥力补偿装置，以减少传递到磁体轨迹的排斥力，其中所述排斥力补偿装置包括由导电材料制成的一对导电片，并且被布置成沿着移动方向彼此间隔开 的磁铁轨道。
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公开(公告)号：KR1020140100297A
公开(公告)日：2014-08-14
申请号：KR1020130013438
申请日：2013-02-06
Applicant: 숭실대학교산학협력단
Abstract: The present invention relates to a linear stage for compensating for repulsive force, which has an improved structure in order to compensate for repulsive force on all types of linear stages without limit to types of linear driving devices. The linear stage for compensating for repulsive force comprises: a movable plate; a base which is placed to face the movable plate; a first bearing which is placed between the movable plate and the base, and supports the movable plate so that the movable plate can move to the base; a linear driving device which is installed between the base and the movable plate, and moves the movable plate to the base by generating thrust; an entire base which is placed to face the base and whose position is fixated; and a second bearing which supports the base so that the base can move against the entire base. Therefore, the base can move in the opposite direction of the movable plate by repulsive force which is generated when the movable plate is moved by the thrust of the linear driving device.
Abstract translation: 本发明涉及用于补偿排斥力的线性平台，其具有改进的结构，以补偿所有类型的线性平台上的排斥力，而不限于线性驱动装置的类型。 用于补偿排斥力的线性平台包括：可移动板; 放置成面对可动板的基座; 第一轴承，其被放置在可动板和基座之间，并且支撑可动板，使得可动板可以移动到基座; 线性驱动装置，其安装在基座和可动板之间，并通过产生推力将可动板移动到基座; 整个基座被放置以面对基座并且其位置被固定; 以及第二轴承，其支撑所述基座，使得所述基座能够相对于整个基座移动。 因此，当可移动板通过线性驱动装置的推力移动时产生的排斥力，基座可以在可动板的相反方向上移动。
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公开(公告)号：KR1020130138976A
公开(公告)日：2013-12-20
申请号：KR1020120062562
申请日：2012-06-12
Applicant: 숭실대학교산학협력단
IPC: H02K41/02
CPC classification number: H02K41/031 , H02K5/24 , H02K11/0094
Abstract: The present invention relates to a coil eddy current damper which is simple, economical and capable of damping a magnet track efficiently, and which can store induced current generated while damping vibrations, as energy. The coil eddy current damper is provided to damp vibrations of a linear motor including: a mover having an electromagnet; and a magnet track in which N pole and S pole are alternately arranged, and which moves the mover in a straight line by forming electromagnetic force in a gap with the mover and is moved by repulsive force generated from movement of the mover in a direction opposite to the mover's moving direction. The coil eddy current damper is made of a conductive material, and comprises a coil which is disposed on the movement direction of the magnet track, and an energy storage part which is electrically connected to the coil and stores induced current generated from the coil as energy.
Abstract translation: 线圈涡流阻尼器本发明涉及一种线圈涡流阻尼器，其简单，经济且能够有效地阻尼磁道，并且能够将阻尼振动时产生的感应电流存储为能量。 提供线圈涡流阻尼器以阻尼线性电动机的振动，包括：具有电磁体的动子; 以及磁极轨道，其中N极和S极交替地布置，并且通过在与所述动子的间隙中形成电磁力而使所述动子在直线上移动，并且通过所述动子的运动产生的排斥力沿相反方向移动 到动员的移动方向。 线圈涡流阻尼器由导电材料制成，并且包括设置在磁体轨道的移动方向上的线圈和与线圈电连接并将从线圈产生的感应电流作为能量存储的能量存储部分 。
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公开(公告)号：KR101254249B1
公开(公告)日：2013-04-12
申请号：KR1020110127022
申请日：2011-11-30
Applicant: 숭실대학교산학협력단
CPC classification number: H02K5/24 , H02K1/2753 , H02K11/30 , H02K41/031
Abstract: PURPOSE: A coil eddy current attenuator comprising a circuit switch, and a motion stage including the same are provided to enhance productivity by controlling attenuation with a simple switching operation. CONSTITUTION: A coil(210) is formed with a conductive material. The coil is arranged in the moving direction of a magnet track(20). A switch(220) is connected to both end parts of the coil. The switch is switched between a closed state and an open state. A control part switches the switch based on received data.
Abstract translation: 目的：提供一种包括电路开关的线圈涡流衰减器和包括该开关的运动平台，以通过简单的切换操作控制衰减来提高生产率。 构成：线圈（210）形成有导电材料。 线圈沿磁体轨道（20）的移动方向布置。 开关（220）连接到线圈的两端部。 开关在关闭状态和打开状态之间切换。 控制部分根据接收的数据切换开关。
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