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    • 2. 发明授权
    • Drive apparatus with variable speed
    • 具有可变速度的驱动装置
    • KR101212286B1
    • 2012-12-13
    • KR20120080496
    • 2012-07-24
    • LEE CHUN WOO
    • LEE CHUN WOO
    • H02N11/006H02P3/04
    • PURPOSE: A variable speed driving apparatus is provided to prevent vibration in a driving state by combining both ends of a driven object with a rotary shaft arranged on the outermost side among serially connected three motors. CONSTITUTION: A stator(13) of a pair of first motors(10) or a case(12) is fixed to a rotary shaft(21) of a second motor(20). The pair of the first motors includes a stopper(15) stopping a rotary shaft(11) in a stop state of the pair of the first motors for changing the speed of a driven object(50). The second motor includes a stopper(25) fixing the rotary shaft in a stop state of the second motor for changing the speed of the driven object. A stator(23) of the second motor or a case(22) is fixed to a base(40).
    • 目的:提供一种变速驱动装置,通过将驱动对象的两端与布置在串联连接的三个电动机中的最外侧的旋转轴组合来防止在驱动状态下的振动。 构成:一对第一电动机(10)或壳体(12)的定子(13)固定在第二电动机(20)的旋转轴(21)上。 一对第一电动机包括一个止动件(15),用于在一对第一电动机的停止状态下停止旋转轴(11),以改变被驱动物体(50)的速度。 第二电动机包括在第二电动机的停止状态下固定旋转轴的止动件(25),用于改变被驱动体的速度。 第二电动机的定子(23)或壳体(22)固定到基座(40)上。
    • 5. 发明公开
    • 모터의 가감속 운전 방법
    • 电机加速驱动方法
    • KR1020070001766A
    • 2007-01-04
    • KR1020050057405
    • 2005-06-29
    • 엘에스산전 주식회사
    • 이상백
    • H02P3/00
    • H02P3/04G05B19/416H02P3/025H02P2205/07
    • An acceleration and deceleration driving method for a motor is provided to prevent a reiteration of error by obtaining a pulse value of destination position-present position every time and obtaining an operational speed of the motor and using a remaining pulse and a remaining time for deceleration time. An acceleration and deceleration driving method for a motor includes the steps of: setting a bias speed obtained by the self calculation as a bias speed used for an operation speed calculation when the bias speed is determined as an impossible value by verifying the designated bias speed before performing an acceleration and deceleration; and obtaining an operation timing for the acceleration and deceleration periods and recalculating and using an operation speed by using present position information and speed information every lower period formed by dividing the acceleration and deceleration periods voluntarily.
    • 提供一种用于电动机的加速和减速驱动方法以通过每次获得目的地位置存在位置的脉冲值并获得电动机的操作速度并使用剩余脉冲和减速时间的剩余时间来防止误差重复 。 一种电动机的加速和减速驱动方法包括以下步骤:通过自动计算获得的偏置速度,将偏置速度确定为不可能值时,将运算速度计算所使用的偏置速度设定为不可能的值, 执行加速和减速; 并且通过使用当前位置信息和速度信息来获得用于加速和减速时段的操作定时并且重新计算和使用操作速度,每个下降周期通过自动划分加速和减速时段而形成。
    • 6. 发明授权
    • 다축 로봇의 동력 차단 장치 및 다축 로봇
    • 多轴机器人的电源切断装置和多轴机器人
    • KR101758773B1
    • 2017-07-31
    • KR1020167000048
    • 2014-09-10
    • 카와사키 주코교 카부시키 카이샤
    • 타가시라,츠요시무네토우,코우지
    • B25J19/06B25J19/00H02P5/74
    • B25J19/06B25J19/0004B25J19/066H02P3/04H02P3/06
    • 다축로봇의복수의축을각각구동하는복수의모터(M1~M6)와, 복수의모터에전력을제어하면서공급하여그 복수의모터의동작을각각제어하는복수의전력변환기(11)와, 각전력변환기(11)를구성하는제1 반도체스위칭소자의제어단자에모터의동작을제어하기위한제어신호에따른구동신호를출력하여그 제1 반도체스위칭소자를구동하는구동회로(12)와, 구동회로(12)에제1 동작용전력을공급하는제1 전로(L1)의중간에설치된차단회로(14a)와, 차단회로에차단신호를출력하는차단제어회로(15)를구비한다. 차단회로(14a)는전로에서로직렬로각각삽입되어차단신호에따라각각오프하여전로를차단하는제2 반도체스위칭소자(Tr1, Tr2)를포함한다.
    • 用于分别驱动多轴机器人的多个轴的多个电动机(M1至M6),用于在控制多个电动机的运动的同时向多个电动机供电的多个电力转换器(11) 驱动电路12,用于根据用于控制电动机的操作的控制信号向构成转换器11的第一半导体开关元件的控制端子输出驱动信号并驱动第一半导体开关元件; (14a),其设置在第一变换器(L1)的中途,用于向切换电路(12)供给单一动作电力;以及切断控制电路(15),其向切断电路输出切断信号。 截止电路14a包括第二半导体开关元件Tr1和Tr2,第二半导体开关元件Tr1和Tr2分别从电路串联插入,并根据截止信号关断以切断电流。
    • 7. 发明授权
    • 변속가능한 구동장치
    • 具有可变速度的驱动装置
    • KR101338170B1
    • 2013-12-06
    • KR1020120078332
    • 2012-07-18
    • 주식회사 중정
    • 이춘우
    • H02K7/20
    • H02K7/20H02K5/24H02P3/04
    • The present invention includes a pair of first motors of which the rotational shafts are combined to both ends of an operation target and which applies rotational power to the rotational shafts in a forward or backward direction; and a second motor which is placed between the first motors, both ends of the shafts of which are combined to each of the stators of the first motors, and which rotates the stators of the first motors in a forward or backward direction. The stators of the first motors are fixed to the both ends of the shafts of the second motor and the first motors and the second motor are combined in series, placing the central axis line of the shafts on a coaxial line. A stopper is included in each motor to fix each of the rotational shafts of the first motors and the second motor when each motor stops. It is possible to change the speed and the torque of the operation target while without a transmission and a decelerator. Furthermore, even when the rotational shaft of a motor stops, inertial force does not occur on the rotational shaft of the motor, thereby placing the operation target on a desired position at a desired point of time. Since both ends of the operation target are combined to a rotational shaft which is placed on the outer side among the three serially-connected motors. By doing so, vibration during the operation can be prevented and deceleration even during a reciprocating motion is available.
    • 本发明包括一对第一电动机,其旋转轴组合到操作对象的两端,并且向前或向后方向向旋转轴施加旋转动力; 以及放置在第一电动机之间的第二电动机,其两端的两端组合到第一电动机的每个定子,并使第一电动机的定子向前或向后旋转。 第一电动机的定子固定在第二电动机的轴的两端,并且第一电动机和第二电动机串联组合,将轴的中心轴线放置在同轴线上。 当每个电动机停止时,每个电动机中包括止动器以固定第一电动机和第二电动机的每个旋转轴。 无需变速器和减速器就可以改变操作对象的转速和转矩。 此外,即使当马达的旋转轴停止时,也不会在马达的旋转轴上产生惯性力,从而在期望的时间点将操作目标放置在期望的位置。 由于操作对象的两端组合在三个串联的电动机中位于外侧的旋转轴上。 通过这样做,可以防止操作期间的振动,甚至可以在往复运动期间减速。
    • 9. 发明授权
    • 3상모터 제어장치
    • 3相电机控制装置
    • KR100676323B1
    • 2007-01-30
    • KR1020030046208
    • 2003-07-08
    • 삼성전자주식회사
    • 염장현
    • H02P3/18
    • H02P3/04
    • 본 발명은 3상모터 제어장치에 관한 것으로서 보다 상세하게는 인버터와 브레이크를 갖는 3상모터 제어장치에 관한 것이다. 본 발명은 3상모터의 각 위상단자에 연결된 인버터와 상기 3상모터를 제동하는 브레이크를 갖는 3상모터 제어장치에 있어서, 소정의 동기신호에 기초하여 상기 브레이크의 구동전원과 상기 인버터의 전원을 각각 동시에 공급하는 전원공급부와, 상기 인버터를 제어하는 인버터제어신호를 출력하며, 상기 브레이크와 상기 인버터에 각각의 전원을 동시에 공급하도록 하는 전원제어신호를 상기 전원공급부로 출력하는 제어부를 포함하는 것을 특징으로 하는 3상모터 제어장치이다. 이에 의해 제어신호에 대하여 3상모터의 응답속도를 빠르게 할 수 있으며, 릴레이 및 별도의 브레이크 전원공급장치를 사용하지 않음으로써 제품의 원가절감 및 제품의 크기를 줄일 수 있고, 전력손실을 줄여 시스템 효율 또한 높일 수 있다.
      브레이크, 3상모터 제어장치
    • 10. 发明公开
    • 3상모터 제어장치
    • 通过减少电路元件减少尺寸和制造成本的三相电动机控制装置
    • KR1020050005997A
    • 2005-01-15
    • KR1020030046208
    • 2003-07-08
    • 삼성전자주식회사
    • 염장현
    • H02P3/18
    • H02P3/04
    • PURPOSE: A three-phase motor control device is provided to reduce the size and manufacturing costs for a servo motor system by reducing circuit elements, and improve the response speed of a three-phase motor with respect to a control signal. CONSTITUTION: A three-phase motor control device comprises a power supply unit(30) and a control unit(40). The power supply unit supplies driving power of a brake(10) and power of an inverter(20) at the same time, in accordance with a predetermined synchronization signal(50). The control unit outputs an inverter control signal for controlling the inverter and a power control signal for permitting the power supply unit to supply power to the brake and the inverter.
    • 目的:提供三相电机控制装置,通过减少电路元件来减小伺服电机系统的尺寸和制造成本,并提高三相电机相对于控制信号的响应速度。 构成:三相电动机控制装置包括电源单元(30)和控制单元(40)。 电源单元根据预定的同步信号(50)同时提供制动器(10)的驱动力和逆变器(20)的电力。 控制单元输出用于控制逆变器的逆变器控制信号和用于允许电源单元向制动器和逆变器供电的功率控制信号。