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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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