公开(公告)号：KR1020040004727A

公开(公告)日：2004-01-14

申请号：KR1020020035901

申请日：2002-06-26

Applicant: 전자부품연구원

Inventor： 정중기 ,  성하경 ,  임태빈 ,  이종배 ,  김영욱 ,  이성호

IPC: H02N2/00

CPC classification number: H02N2/103 ,  B25J17/0275 ,  G08B13/19619 ,  G08B13/19632 ,  H02N2/0025 ,  H02N2/108 ,  H04N5/2259

Abstract: PURPOSE: A spheric motor device is provided to perform effectively a pan-tilt operation by using the contact force due to the deformation of piezoelectric ceramic. CONSTITUTION: A spheric motor device includes an external casing(10), a spheric moving portion(20), and an actuator portion(30). The external casing(10) includes the empty inside. The moving portion(20) has a spheric shape and is used for supporting a movable object. The actuator portion(30) drives the moving portion(20). One or more balls(11), a retainer(12), and one or more pins(13) are installed between the casing(10) and the moving portion(20). The retainer(12) is used for maintaining the positions of the balls(11). The pins(13) are used for connecting the retainer(12) to a groove of the casing(10).

Abstract translation: 目的：提供球面电动机装置，通过使用由于压电陶瓷的变形引起的接触力来有效地执行俯仰操作。 构成：球形马达装置包括外壳（10），球形移动部分（20）和致动器部分（30）。 外壳（10）包括空的内部。 移动部分（20）具有球形并用于支撑可移动物体。 致动器部分（30）驱动移动部分（20）。 一个或多个球（11），保持器（12）和一个或多个销（13）安装在壳体（10）和移动部分（20）之间。 保持器（12）用于保持球（11）的位置。 销（13）用于将保持器（12）连接到壳体（10）的凹槽。

公开(公告)号：KR1020010038723A

公开(公告)日：2001-05-15

申请号：KR1019990046826

申请日：1999-10-27

Applicant: 전자부품연구원

Inventor： 임태빈 ,  성하경 ,  이종배 ,  류세현

IPC: H02K21/12 ,  H02K21/10

Abstract: PURPOSE: A brushless motor is provided to reduce the cogging torque by inserting a magnet in a circumferential direction at a protruding pole of a stator and making the density of the magnetic energy at an air gap uniform. CONSTITUTION: A brushless motor comprises a rotor which is provided on the inner side of a yoke, and a stator(11) which is provided on the inner side of the rotor. An annular magnet is engaged with the rotor. The stator(11) is concentrically disposed. The stator(11) is formed of a core of thin plate. A plurality of protruding poles are radially formed in the stator(11) about the body thereof. A passage of the magnetic flux is provided to the protruding poles through the body. A coil(12) is wound on the body of each protruding pole.

Abstract translation: 目的：提供一种无刷电动机，通过在定子的突出极上沿圆周方向插入磁铁，使空气间隙的磁能密度均匀，减少齿槽转矩。 构成：无刷电动机包括设置在轭的内侧的转子和设置在转子的内侧的定子（11）。 环形磁体与转子接合。 定子（11）同心地设置。 定子（11）由薄板的芯构成。 多个突出的极在其定子（11）周围径向形成。 磁通的通道通过主体提供给突出的极。 线圈（12）缠绕在每个突出杆的主体上。

公开(公告)号：KR1020000019345A

公开(公告)日：2000-04-06

申请号：KR1019980037381

申请日：1998-09-10

Applicant: 전자부품연구원

Inventor： 강성택 ,  임태빈 ,  정중기 ,  김영욱 ,  이종섭

IPC: H02N2/02

Abstract: PURPOSE: A linear supersonic motor is provided to increase a driving power transferred to a mover by installing a displacement magnification equipment to a stator. CONSTITUTION: The linear supersonic motor comprises an elastic body(10) as an elastic material and piezoelectric bodies(20a, 20b, 20c) sticked at one side of the elastic body. A central portion of the piezoelectric body(20c) is divided in a length direction, and both portions(20a, 20b) except the central portion of the piezoelectric body are divided in a direction opposed 180 degree with regard to a thickness direction. An electrode is disposed at the other side of the piezoelectric body, and the piezoelectric body vibrates when a high frequency voltage, which has a phase being different 90 degree, is applied to the electrode. By the vibration of the piezoelectric body, the elastic body performs an elliptical movement by a combination of a winding vibration and a longitudinal vibration. A displacement of the elliptic movement of the elastic body is magnified since the central portion divided in the length direction generates the longitudinal vibration by a potential differential between the high frequency voltages.

Abstract translation: 目的：提供线性超音速电动机，通过将位移放大设备安装到定子来增加传递给移动器的驱动力。 构成：线性超音速马达包括作为弹性材料的弹性体（10）和粘贴在弹性体一侧的压电体（20a，20b，20c）。 压电体（20c）的中心部分沿长度方向分割，除了压电体的中心部分之外的两个部分（20a，20b）相对于厚度方向在相对于180度的方向上分开。 电极设置在压电体的另一侧，当将具有90度相位的高频电压施加到电极时，压电体振动。 通过压电体的振动，弹性体通过卷绕振动和纵向振动的组合来进行椭圆运动。 弹性体的椭圆运动的位移被放大，因为沿长度方向分割的中心部分通过高频电压之间的电位差产生纵向振动。

公开(公告)号：KR100318860B1

公开(公告)日：2002-03-21

申请号：KR1019980037382

申请日：1998-09-10

Applicant: 전자부품연구원

Inventor： 강성택 ,  임태빈 ,  정중기 ,  김영욱 ,  이동준

IPC: H02N2/00

Abstract: 초음파 모터를 개시한다. 이러한 초음파 모터는 탄성 물질로 이루어진 탄성체와, 탄성체의 한쪽 면에 부착되어 있는 압전체를 포함한다. 탄성체의 압전체가 부착되어 있지 않은 면은 특정 곡률 반경을 갖는 오목한 곡면으로 형성되어 있다. 압전체는 두께 방향에 관하여 180°서로 다른 방향으로 분극되어 있고, 압전체의 다른 쪽면에는 전극이 배설되어 있다. 이 전극에 위상이 90°다른 고주파 전압이 인가되면 압전체가 진동하고, 이러한 진동을 통하여 탄성체가 굴곡진동 및 종진동을 수행한다. 탄성체 중앙부의 두께가 가장자리의 두께에 비하여 얇기 때문에 굴곡진동에 의한 변위가 더 크고, 따라서 동일 진동 모드상에서 효율이 향상된다.

公开(公告)号：KR1020010038799A

公开(公告)日：2001-05-15

申请号：KR1019990046915

申请日：1999-10-27

Applicant: 전자부품연구원

Inventor： 김영욱 ,  임태빈 ,  정중기 ,  이종수

IPC: A61B1/04

Abstract: PURPOSE: Provided is an automatic control system of telescope which is especially used for endoscopic surgery. And its method is also provided. Thereby, the endoscopic surgery is carried out safely and accurately. CONSTITUTION: The automatic control system of telescope comprises a surgical tool(100), a telescope(110), a CCD(charge coupled device) camera, a computer, a display device(140), and a manipulator(150). The telescope attains a digital image signal of the surgical tool. The CCD camera converts the digital image signal into an analog image signal. The computer having a vision board converts the analog image signals into a digital image signal of specific bit including luminance information of each pixel according to a specific resolution, and recognizes the motion of the surgical tool by using the variation of luminance of each pixel to output data. The display device provides a visual image about the motion of the surgical tool. The manipulator moves toward the moving direction of the surgical tool by receiving the data of the computer.

Abstract translation: 目的：提供一种特别用于内窥镜手术的望远镜自动控制系统。 并提供其方法。 由此，能够安全，准确地进行内窥镜手术。 构成：望远镜的自动控制系统包括手术工具（100），望远镜（110），CCD（电荷耦合装置）相机，计算机，显示装置（140）和操纵器（150）。 望远镜获得外科手术工具的数字图像信号。 CCD相机将数字图像信号转换为模拟图像信号。 具有视觉板的计算机根据特定分辨率将模拟图像信号转换为包括每个像素的亮度信息的特定位的数字图像信号，并且通过使用每个像素的亮度变化来识别手术工具的运动，以输出 数据。 显示装置提供关于外科手术工具的运动的视觉图像。 操纵器通过接收计算机的数据朝外科手术工具的移动方向移动。

公开(公告)号：KR100276973B1

公开(公告)日：2001-01-15

申请号：KR1019980012265

申请日：1998-04-07

Applicant: 전자부품연구원

Inventor： 이종배 ,  임태빈 ,  정재훈 ,  성하경

IPC: G05B19/05

Abstract: 본 발명은 각종 공장설비 및 액튜에이터 등의 시퀀셜 제어를 위한 피엘씨(PLC)제어 시스템에 관한 것으로, 본 발명의 목적은 피엘씨를 이용한 다점 제어시스템의 구축시 큰 부담이 되는 콘트롤러와 피제어기 사이의 배선수의 증가 문제를 해결하여 제어 시스템의 설치비용의 절감효과와 유지 및 보수의 용이성을 가져오는 콘트롤러 에어리어 네트웍(CAN)을 이용한 피엘씨 제어시스템을 제공하는데 있다.
상기 목적을 달성하기 위한 본 발명의 기술적구성의 특징은 피엘씨(10)로부터 입력되는 시퀀셜 병렬 제어데이터를 시분할 처리하여 직렬데이터로 변환 출력하고 상기 피 제어기로부터 입력되는 시분할된 직렬데이터를 복원처리하여 상기 피엘씨측에 병렬 데이터를 출력하는 캔 마스터(20)와, 상기 캔 마스터(20)로부터 입력되는 시분할된 직렬 제어데이터를 복원처리하여 상기 피엘씨의 제어데이터 출력과 같은 전압레벨의 병렬 시퀀셜 제어신호를 상기 피제어기(14-1,14-2, … 14-n)측에 출력하고 또한 피제어기 측으로부터 입력되는 입력신호를 병렬데이터로 받아 이를 시분할 직렬데이터로 변환하여 상기 캔 마스터측으로 출력하는 다수의 캔 슬레이브(30-1∼30-n)로 피엘씨(10)를 이용하여 다점의 피제어기(14-1,14-2, … 14-n)를 제어한다는데 있다.

公开(公告)号：KR100269406B1

公开(公告)日：2000-11-01

申请号：KR1019970036532

申请日：1997-07-31

Applicant: 전자부품연구원

Inventor： 이종배 ,  임태빈 ,  성하경

IPC: H03K7/08

Abstract: PURPOSE: A digital PWM(pulse width modulation) signal generation circuit is provided to control the PWM rate and position of a three-phase motor by reducing noise effect. CONSTITUTION: A frequency divider(40) transmits divided first and second frequency signals. An impulse signal generator(50) performs OR operation for the first frequency signal from the frequency divider(40) and a shift signal obtained by delaying it to generate an impulse signal. A data latcher(60) latches and transmits a data signal. A reference signal generator generates a reference signal by receiving the second frequency signal from the frequency divider(40). A comparator(80) generates a control signal by comparing output of the data latcher(60) and the reference signal generator. A PWM signal generator(90) generates a PWM signal.

Abstract translation: 目的：提供数字PWM（脉宽调制）信号发生电路，通过降低噪声影响来控制三相电机的PWM速率和位置。 构成：分频器（40）发射分频的第一和第二频率信号。 脉冲信号发生器（50）对来自分频器（40）的第一频率信号和通过延迟产生脉冲信号而获得的移位信号进行或运算。 数据锁存器（60）锁存和发送数据信号。 参考信号发生器通过从分频器（40）接收第二频率信号来产生参考信号。 比较器（80）通过比较数据锁存器（60）和参考信号发生器的输出来产生控制信号。 PWM信号发生器（90）产生PWM信号。

公开(公告)号：KR1020000031747A

公开(公告)日：2000-06-05

申请号：KR1019980047943

申请日：1998-11-10

Applicant: 전자부품연구원

Inventor： 임태빈 ,  정중기 ,  하근수

IPC: H02P27/06

Abstract: PURPOSE: An inverter drive signal generator for a 3-phase induction motor is provided to reduce a load of a micro-controller by dividing 24-bit data for realizing 3-phase drive into three 8-bit data. CONSTITUTION: An inverter drive signal generator includes a U-phase gate generator(40), a V-phase gate generator(41), and a W-phase gate generator(42). Each of the gate generator(40,41,42) includes a clock divider(43), an off-time up counter(44), an on-time up counter(45), a dead time generator(46), and a gate control logic part(47). The dead time generator(46) prevent first and second drive signals output from the on and off-time up counters(44,45) from being simultaneously transmitted to the inverter according to clocks divided by the clock divider(43).

Abstract translation: 目的：提供三相感应电机的变频器驱动信号发生器，通过将实现三相驱动的24位数据分为三个8位数据，减少微控制器的负载。 构成：逆变器驱动信号发生器包括U相门发生器（40），V相门发生器（41）和W相门发生器（42）。 门生成器（40,41,42）中的每一个包括时钟分配器（43），关断时间递增计数器（44），接通时间计数器（45），死区时间发生器（46）和 门控制逻辑部分（47）。 死区时间发生器（46）防止根据由时钟分频器（43）分频的时钟将从导通和关断时间计数器（44,45）输出的第一和第二驱动信号同时发送到逆变器。

公开(公告)号：KR2019980009875U

公开(公告)日：1998-04-30

申请号：KR2019960023374

申请日：1996-07-31

Applicant: 전자부품연구원

Inventor： 임태빈 ,  성하경 ,  이종배

IPC: H02K15/16 ,  H02K7/04

Abstract: 본고안은무정류자직류전동기의플라스틱마그네트회전자에관한것으로서, 더상세하게는플라스틱마그네트회전자의회전동작시회전진동을잡아주어전동기의소음을감소시키는밸런스웨이트부재의부착이용이하도록플라스틱마그네트회전자의구조를개선한무정류자직류전동기의플라스틱마그네트회전자에관한것이다. 이를위한본 고안은, 회전자의회전시회전진동을잡아주어전동기의소음을감소시키는밸런스웨이트부재가그 상부면또는하부면에부착되는플라스틱마그네트회전자에있어서, 상기플라스틱마그네트회전자의상부면및 하부면에는상기밸런스웨이트부재가부착되는소정의그루브가형성되어있는것을특징으로한다. 이로써, 본고안은플라스틱마그네트회전자를채용한전동기의신뢰성및 생산성을향상시킬수 있는이점을제공한다.

Abstract translation: 纸提案涉及非换向器直流电动机的塑料磁铁转子，并且更具体地提供给保持旋转振动时的旋转动作的塑料磁体转动到使用平衡配重的结构的塑料磁体旋转bujaeui附着降低所述电动机的噪声 改进涉及直流电动机换向器一堆塑料磁铁转子。 本主题创新，转子国会示出I中给出了在所述塑料磁体转子平衡配重构件振动，以减少附着于上表面上的电动马达或下表面上，所述塑料磁体转子服装面的噪声，并降低为此 如果存在的特征在于，与预定的槽在其上平衡重附接构件形成。 因此，本文建议提供了可以改善那些使用塑料磁铁式回转电动机的可靠性和生产率的优点。

公开(公告)号：KR100401750B1

公开(公告)日：2003-10-17

申请号：KR1020010024161

申请日：2001-05-03

Applicant: 전자부품연구원

Inventor： 김주한 ,  임태빈 ,  정중기 ,  하근수 ,  정재훈

IPC: G05B19/427

Abstract: PURPOSE: A force feedback device of a structure of a five-bar is provided to easily analyze a position and a force, to have a low inertia moment by achieving a miniaturization and to remove backlash by constructing a direct operation to transfer a driving force of a motor without an additional transfer element. CONSTITUTION: A force feedback device of a structure of a five-bar includes a first bar(b1), a second bar(b2), a third bar(b3) and a fourth bar(b4) linked to link axes in a line on an upper space of a lathe(T), a first motor, a second motor connected to an upper side of a free end and a lower side of the first bar(b1) and the fourth bar(b4), the second bar(b2) and the third bar(b3) is connected to the link axis to extrude toward the upper side and to form a handle, a damper in the form of round ring formed at the lower side of the link axis connected to the handle and the lathe(T) providing a rectangular plane to receive the handle and the damper and a jaw(t) in a peripheral thereof.

Abstract translation: 目的：提供五杆结构的力反馈装置，以通过实现小型化而容易地分析位置和力，具有低惯性力矩，并通过构建直接操作以移除 不带附加传输元件的电机。 本发明提供一种五杆结构的力反馈装置，其包括与连杆轴线连接的第一杆（b1），第二杆（b2），第三杆（b3）和第四杆（b4） （T）的上部空间，第一电动机，第二电动机，所述第一电动机，第二电动机连接到所述第一杆（b1）和所述第四杆（b4）的自由端和下侧的上侧，所述第二杆（b2 ）并且第三杆（b3）连接到连杆轴线以朝向上侧挤出并且形成手柄，形成在连接到手柄和车床的连杆轴线的下侧处的圆环形式的阻尼器 （T）提供矩形平面以容纳手柄和阻尼器以及在其周边的钳口（t）。