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    • 2. 发明公开
    • 퍼지 속도 보상기를 이용한 전동기 제어장치 및 그 방법
    • 电机的控制装置和使用FUZZY VELOCITY COMPENSATOR的方法
    • KR1020080079439A
    • 2008-09-01
    • KR1020070019579
    • 2007-02-27
    • 인하대학교 산학협력단
    • 김영석강형석
    • H02P21/00H02P21/14
    • H02P21/18H02P6/18H02P21/001H02P21/22H02P21/24H02P25/024H02P27/08H02P2207/05
    • A device and a method for controlling a motor using a fuzzy velocity compensator are provided to control the motor through a program without additional hardware by rapidly accomplishing a command velocity according to a parameter change or disturbance. A device for controlling a motor includes a fuzzy velocity compensator(160) and a fuzzy controller(170). The fuzzy velocity compensator compares a command velocity with an estimation velocity to calculate an error and then corresponds to a velocity change or a load change while minimizing a velocity estimation error. The fuzzy controller compares the estimation velocity with the command velocity by estimating a velocity and a position of an IPMSM(Interior Permanent Magnet Synchronous Motor) rotor by using a current detected through a current detector(150), compares the current with an actual current to change a voltage by a voltage equation, applies the voltage to an IPMSM through an inverter, and supplies an estimation position to a current controller(130).
    • 提供一种使用模糊速度补偿器来控制电动机的装置和方法,通过根据参数变化或干扰迅速地实现指令速度的程序而无需附加硬件来控制电动机。 用于控制电动机的装置包括模糊速度补偿器(160)和模糊控制器(170)。 模糊速度补偿器将命令速度与估计速度进行比较,以计算误差,然后对应于速度变化或负载变化,同时最小化速度估计误差。 模糊控制器通过使用通过电流检测器(150)检测的电流来估计IPMSM(内部永磁同步电机)转子的速度和位置来比较估计速度与指令速度,将电流与实际电流进行比较 通过电压方程改变电压,通过逆变器将电压施加到IPMSM,并将估计位置提供给电流控制器(130)。
    • 4. 发明公开
    • 실시간 학습형 제어기
    • 实时学习控制器
    • KR1020000051941A
    • 2000-08-16
    • KR1019990002676
    • 1999-01-28
    • 현대중공업 주식회사
    • 박영민이세현
    • G05B17/00
    • H02P21/001G05B13/0275G06N3/08
    • PURPOSE: A real time learning controller is provided to construct an optimum controller for a changed system while performing identification between real time control and real time plant on line without constructing any off-line data base even though a parameter of the system is changed and improve the learning speed by using a neural emulator. CONSTITUTION: First and second comparators(10,20) compare a target speed and a real speed of an induction motor(1) to output error items. A time delay part(30) delays the error item output from the first comparator. A third comparator(40) compares the error item of the first comparator with the delayed item for outputting a change amount of the error item. A self-learning fuzzy controller(50) outputs a reference current value of torque component for real time plant identification to control the speed of the induction motor according to the error items output from the first and third comparators. A fourth comparator(60) compares an estimation speed with the real speed for outputting an error item. A neural emulator(70) outputs the estimation speed according to the reference current value and the error items of the first and third comparators while changing the estimation speed closely to the real speed, and controls error of the reference current value of the torque component.
    • 目的:提供一个实时学习控制器,构建一个改变的系统的最佳控制器,同时在实时控制和实时工厂之间进行识别,而不需要构建任何离线数据库,即使系统的参数改变和改进 通过使用神经模拟器的学习速度。 构成:第一和第二比较器(10,20)将感应电动机(1)的目标速度和实际速度与输出误差项进行比较。 时间延迟部分(30)延迟从第一比较器输出的错误项目。 第三比较器(40)将第一比较器的错误项目与用于输出错误项目的改变量的延迟项目进行比较。 自学习模糊控制器(50)输出用于实时设备识别的扭矩分量的参考电流值,以根据从第一和第三比较器输出的误差项来控制感应电动机的速度。 第四比较器(60)将估计速度与用于输出错误项目的实际速度进行比较。 神经模拟器(70)在将估计速度与实际速度接近的同时,根据参考电流值和第一和第三比较器的误差项输出估计速度,并且控制转矩分量的参考电流值的误差。
    • 5. 发明公开
    • ROBUST CONTROL SYSTEM FOR INDUCTION MOTOR
    • 用于感应电动机的稳健控制系统
    • KR20070073687A
    • 2007-07-10
    • KR20070057168
    • 2007-06-12
    • UNIV SUNCHON NAT IND ACAD COOP
    • JUNG DONG HWACHA YOUNG DOOKIM SANG SUNCHOI JUNG SIKKO JAE SUBLEE JUNG HO
    • H02P27/06H02P21/00
    • H02P21/001H02P21/0017H02P21/14H02P27/08H02P2207/01
    • A maximum torque control system for an induction motor is provided to decrease the energy consumption of an electronic apparatus by using both an adaptive control scheme and a fuzzy control scheme for controlling the induction motor. An AFLC(Adaptive Fuzzy Learning Controller) controller(6) outputs a torque component instruction current for controlling an induction motor(4). A speed measuring unit(5) measures the speed of the induction motor, which is inputted from the induction motor to the AFLC controller. The AFLC controller receives an error between an instruction speed and the actual speed as an input and outputs an instruction current. A current controller(2) receives the torque component instruction current, a magnetic flux component instruction current, and a position of a rotor magnetic flux, and outputs phase voltage instruction values. A space vector PWM(Pulse Width Modulation) inverter(3) receives the phase voltage instruction values and drives the induction motor.
    • 提供了用于感应电动机的最大转矩控制系统,以通过使用自适应控制方案和用于控制感应电动机的模糊控制方案来降低电子设备的能量消耗。 AFLC(自适应模糊学习控制器)控制器(6)输出用于控制感应电动机(4)的转矩分量指令电流。 速度测量单元(5)测量从感应电动机输入到AFLC控制器的感应电动机的速度。 AFLC控制器以指令速度和实际速度之间的误差作为输入接收输出指令电流。 电流控制器(2)接收转矩分量指令电流,磁通分量指令电流和转子磁通量的位置,并输出相电压指令值。 空间矢量PWM(脉宽调制)逆变器(3)接收相电压指令值并驱动感应电动机。
    • 7. 发明公开
    • 유도전동기의 속도제어를 위한 HBPI 제어 시스템
    • 用于感应电机速度控制的混合PI(HBPI)控制系统
    • KR1020050033601A
    • 2005-04-12
    • KR1020050023061
    • 2005-03-17
    • 순천대학교 산학협력단
    • 정동화차영두이홍균남수명
    • H02P21/00
    • H02P21/18H02P21/0003H02P21/001H02P27/08H02P2207/01
    • A hybrid PI control system for controlling speed of an induction motor is provided to enhance response characteristics of the control system by coupling a fuzzy adaptation mechanism and a PI controller in parallel. A hybrid PI(Proportional-Integral) controller(3) outputs an instruction current of a torque component used for controlling the speed of an induction motor(6). A speed sensor(7) calculates the speed of the induction motor(6) to be inputted to the hybrid PI controller(3). The hybrid PI controller(3) also receives an error between an instruction speed and a speed of the induction motor(6) and outputs the instruction current. A current controller(4) receives the instruction current of the torque component, the instruction current of a magnetic flux component, and a position of a rotor of the induction motor(6) and outputs a constant voltage instruction value. A PWM(Pulse Width Modulation) inverter(5) receives the constant voltage instruction value and drives the induction motor(6).
    • 提供用于控制感应电动机速度的混合PI控制系统,以通过并联耦合模糊适应机构和PI控制器来增强控制系统的响应特性。 混合PI(比例积分)控制器(3)输出用于控制感应电动机(6)的速度的转矩分量的指令电流。 速度传感器(7)计算要输入到混合PI控制器(3)的感应电动机(6)的速度。 混合PI控制器(3)还接收到感应电动机(6)的指令速度和速度之间的误差,并输出指令电流。 电流控制器(4)接收转矩分量的指令电流,磁通分量的指令电流和感应电动机(6)的转子的位置,并输出恒定电压指令值。 PWM(脉宽调制)逆变器(5)接收恒压指令值并驱动感应电动机(6)。
    • 8. 发明公开
    • 전동 자동차에서의 유도 전동기의 효율 최적화 방법 및 장치
    • 感应电机在电动车辆中优化效率的方法与装置
    • KR1020170015963A
    • 2017-02-10
    • KR1020177000006
    • 2015-06-23
    • 시노 이코쿠
    • 시노이코쿠
    • B60L9/18B60L15/20H02P27/06
    • H02P21/001B60L11/1803B60L15/025B60L15/2045B60L2240/423B60L2240/429B60Y2200/91B60Y2400/112H02P27/08Y02T10/643Y02T10/7005Y02T10/72Y02T10/7258Y02T10/7283B60L9/18B60L15/20B60L2220/12H02P21/14H02P27/06H02P2201/15
    • 본발명은최적화알고리즘을통하여전동자동차전동기의변동부하율및 임의의회전속도에있어서관련파라미터를조정하고, 전체범위에서높은효율로운전시키는것을목적으로한다. 전기(電氣) 자동차용전동기의효율최적화하기위하여, 최적화제어장치(20)에부하율산출하는알고리즘(9)으로가동부하율을실시간으로획득하고, ω검출(6)로회전속도ω을, PF연산(4)으로역률PF를, Id, Iq변환알고리즘(5)으로토크전류성분Iq 및계자전류성분Id를각각획득한다. 그리고, ω제어(1)로주파수(회전속도) 제어량Fq를, Fazzy제어(2)로계자전류의제어량Idk를, PF제어(3)로역률의제어량PFk를각각산출하고, 최적전압연산알고리즘(7)에입력하여최적전압제어량Ud를산출한다. 최적전압제어량Ud 및주파수(회전속도) 제어량Fq에서 SPWM생성(8)의파형을조정하며, 전력조정유닛(12)에서유도전동기(17)의입력전력은자동적으로최소값으로, 높은효율로조정된다.
    • 本发明提供了一种新颖的异步电动机效率优化控制方法,装置和系统以及电动汽车。 异步电动机效率优化控制方法包括实时快速准确地获得电动机负载率的第一步,获得电压和频率的受控量,使得电机总是以不同负载率下的最高效率运行,任何 频率通过优化计算,以及第二步,根据获得的电压和频率的控制量实时调整电动机的输入电压和频率,以使电动机的输入功率符合 电机始终保持在最低电流和最佳电压下,电机在节能状态下以最高的效率运行。 电动汽车包括与输出电压调节装置,异步电动机和汽车车体的驱动轴连接的异步电动机效率优化控制装置,用于以不同的负载率以最高的效率驾驶汽车车身 和转速,使电动车的行驶距离延长。
    • 9. 发明公开
    • 적응 적분 바이너리 관측기와 퍼지로직 제어기를 이용한전동기 제어장치 및 그 방법
    • 电机的控制装置和使用适配器二进制监视器和FUZZY逻辑控制器的方法
    • KR1020080061576A
    • 2008-07-03
    • KR1020060136464
    • 2006-12-28
    • 인하대학교 산학협력단
    • 김영석강형석
    • H02P21/00
    • H02P21/001H02P21/13H02P21/18H02P21/22H02P27/06
    • A control device of a motor, and a controlling method using an adaptation integral binary monitor and a fuzzy logic controller are provided to perform speed sensorless control of an IPMSM(Interior Permanent Magnet Synchronous Motor) without variation in a PI(Proportional Integral) gain value. A control device(100) of a motor using an adaptation integral binary monitor(170) and a fuzzy logic controller(160) includes a speed indicator(110), a speed controller(120), a current controller(130), a power converter(140), a current detector(150), and the adaptation integral binary monitor. The control device of the motor includes a fuzzification member(161), a regulation based setting member(162), a non-fuzzification member(163), and the fuzzy logic controller. The regulation based setting member extracts a fuzzy control result for a fuzzificated input. The non-fuzzification member performs a decoding operation of expressing information outputted through the regulation based setting member as specific values. The fuzzy logic controller determines an error variation rate and an actual speed after calculating an error between an indication speed and an estimation speed through comparison.
    • 提供电动机的控制装置以及使用适应积分二进制监视器和模糊逻辑控制器的控制方法来执行IPMSM(内部永磁同步电动机)的无速度传感器控制,而不产生PI(比例积分)增益值的变化 。 使用自适应积分二进制监视器(170)和模糊逻辑控制器(160)的电动机的控制装置(100)包括速度指示器(110),速度控制器(120),电流控制器(130) 转换器(140),电流检测器(150)和适配积分二进制监视器。 电动机的控制装置包括模糊化构件(161),基于调节的设定构件(162),非模糊化构件(163)和模糊逻辑控制器。 基于调节的设置成员为模糊输入提取模糊控制结果。 非模糊化构件执行表示通过基于调节的设置构件输出的信息作为特定值的解码操作。 模糊逻辑控制器通过比较来计算指示速度和估计速度之间的误差,来确定误差变化率和实际速度。
    • 10. 发明公开
    • 스핀들 모터의 속도제어 장치
    • 主轴电机速度控制系统设备
    • KR1020080019461A
    • 2008-03-04
    • KR1020060081842
    • 2006-08-28
    • 삼성전자주식회사
    • 이태훈
    • H02P21/00
    • H02P21/18G11B19/28H02P21/0003H02P21/001
    • An apparatus for controlling velocity of a spindle motor is provided to operate the spindle motor with high control performance stably in both transient and normal states. An apparatus for controlling velocity of a spindle motor(325) includes a PI(Proportional and Integral) control unit(310), a fuzzy control unit(315), and an adder(320). The PI control unit receives velocity information of the spindle motor and outputs a first controlled variable calculated by a PI control method. The fuzzy control unit receives the velocity information of the spindle motor and outputs a second controlled variable calculated by a fuzzy control method. The adder adds the first and second controlled variables and outputs the sum to the spindle motor.
    • 提供一种用于控制主轴电机的速度的装置,以在瞬态和正常状态下稳定地操作具有高控制性能的主轴电动机。 用于控制主轴电机(325)的速度的装置包括PI(比例和积分)控制单元(310),模糊控制单元(315)和加法器(320)。 PI控制单元接收主轴电动机的速度信息,并输出由PI控制方法计算的第一控制变量。 模糊控制单元接收主轴电机的速度信息,并输出通过模糊控制方法计算的第二受控变量。 加法器将第一和第二受控变量相加,并将总和输出到主轴电机。