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公开(公告)号：KR101759473B1
公开(公告)日：2017-07-20
申请号：KR1020160035646
申请日：2016-03-25
Applicant: 전자부품연구원
IPC: H02P6/16
CPC classification number: H02P6/16 , H02P2203/03
Abstract: 본발명은전동기의위치센서보상제어장치및 방법에관한것으로, 이러한본 발명의전동기의위치센서보상제어장치는미리결정된전동기출력에따른전압과전류위상차와현재출력되는전압과전류위상차를비교하여전동기전압방정식을이용하여보정할위치센서오차를계산하여위치센서오차보정하는것을특징으로한다.
Abstract translation: 本发明的用于电机的位置传感器补偿控制装置根据预定的电机输出和当前输出的电压过电流相位差来比较电压过电流相位差， 使用位置传感器错误纠正位置传感器错误，以纠正位置传感器错误。
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公开(公告)号：KR1020130067519A
公开(公告)日：2013-06-25
申请号：KR1020110134134
申请日：2011-12-14
Applicant: 전자부품연구원
IPC: H05B37/02
CPC classification number: H05B33/0818 , H05B33/0824
Abstract: PURPOSE: A PWM(Pulse with Modulation) Signal operation circuit which uses insulation signal feedback, and a signal control method thereof are provided to improve product reliability by confirming the transmission of a PWM signal, and to lower the prices of circuit components, thereby supporting the production and sales of competitive products. CONSTITUTION: A PWM signal operation circuit includes a PWM signal transfer circuit(101) which generates and supplies PWM signals which are transmitted as insulated signals by using a high speed photo-coupler(130); and an insulation signal feedback circuit(102) for the steady-state comparison of the signal transmission where the feedback signal of a low speed photo-coupler(170) for the feedback of the signal, which is output by the high speed photo-coupler, is compared with a transmitted signal before the transmission of the high speed photo-coupler. [Reference numerals] (120) Buffer; (130) High speed photo-coupler; (140) Gate driver; (150) Power semiconductor; (160) Filter; (170) Low speed photo-coupler; (180) Comparison circuit; (AA) Insulation; (BB) Malfunction signal
Abstract translation: 目的：提供PWM（脉冲调制）信号运算电路，采用绝缘信号反馈及其信号控制方法，通过确认PWM信号的传输，提高产品的可靠性，降低电路元件的价格，从而支持 生产和销售有竞争力的产品。 构成：PWM信号运算电路包括PWM信号传送电路（101），其通过使用高速光耦合器（130）产生并提供作为绝缘信号发送的PWM信号; 以及用于信号传输的稳态比较的绝缘信号反馈电路（102），其中用于信号反馈的低速光电耦合器（170）的反馈信号由高速光耦合器 与传输高速光耦合器之前的传输信号进行比较。 （附图标记）（120）缓冲器; （130）高速光耦合器; （140）门驱动器; （150）功率半导体; （160）过滤器; （170）低速光耦合器; （180）比较电路; （AA）绝缘; （BB）故障信号
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公开(公告)号：KR1020130025683A
公开(公告)日：2013-03-12
申请号：KR1020110089134
申请日：2011-09-02
Applicant: 전자부품연구원
Inventor： 박준성
CPC classification number: F01P3/20 , F01P5/10 , F01P7/14 , F01P2050/22
Abstract: PURPOSE: A water pump for vehicles and an engine cooling system with the same are provided to prevent the malfunction of the water pump due to an overheated controller by easily cooling the controller since the controller is arranged in a direction where cooling water flows. CONSTITUTION: An engine cooling system with a water pump for vehicles comprises an engine(200) and a cooling water pipe(300). The water pump for vehicles comprises a stator(110), a rotor(120), a blade(130), a controller(140), and a case(150). The blade is connected to the rotor. The controller is arranged in a direction of being connected to the blade of the rotor to control a motor of the stator and the rotor. The case surrounds the stator, the rotor, the blade, and cooling water entered inside thereof and has an inlet(151) and an outlet(152) of the cooling water. The controller is cooled by the cooling water in the case. The engine emits heat by the cooling water. The cooling water pipe provides a cooling water moving passage between the engine and the water pump. [Reference numerals] (110,AA) Stator; (120) Rotor; (200) Engine
Abstract translation: 目的：提供用于车辆的水泵和具有其的发动机冷却系统，以防止由于控制器沿冷却水流动的方向而容易地冷却控制器，由于过热的控制器导致的水泵的故障。 构成：具有用于车辆的水泵的发动机冷却系统包括发动机（200）和冷却水管（300）。 用于车辆的水泵包括定子（110），转子（120），叶片（130），控制器（140）和壳体（150）。 叶片连接到转子。 控制器沿与转子叶片连接的方向配置，以控制定子和转子的电动机。 壳体围绕进入其内的定子，转子，叶片和冷却水，并且具有冷却水的入口（151）和出口（152）。 控制器由壳体内的冷却水冷却。 发动机通过冷却水发热。 冷却水管在发动机和水泵之间提供冷却水移动通道。 （参考号）（110，AA）定子; （120）转子; （200）发动机
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公开(公告)号：KR1020130020081A
公开(公告)日：2013-02-27
申请号：KR1020110082472
申请日：2011-08-18
Applicant: 전자부품연구원
IPC: H02P6/18
CPC classification number: H02P6/18 , H02P21/06 , H02P21/18 , H02P2203/03
Abstract: PURPOSE: A method and an apparatus for estimating the initial rotor of a permanent magnet synchronous motor are provided to facilitate algorithm embodiment. CONSTITUTION: A vector control mode supports a SVPWM(Space Vector Power Width Modulation)(30). Current information is collected from four vectors among six vectors. The collected current information is compared. The position of a rotor is presumed based on comparison result. [Reference numerals] (40) Initial rotor position estimating apparatus
Abstract translation: 目的：提供一种用于估计永磁同步电动机的初始转子的方法和装置，以便于算法实现。 构成：矢量控制模式支持SVPWM（空间矢量功率宽度调制）（30）。 从六个向量中的四个向量收集当前信息。 比较收集的当前信息。 根据比较结果推测转子的位置。 （附图标记）（40）初始转子位置估计装置
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公开(公告)号：KR101233354B1
公开(公告)日：2013-02-15
申请号：KR1020110025214
申请日：2011-03-22
IPC: H03K17/74 , H03K17/687
Abstract: 본 발명은 정류 소자를 이용한 반도체 스위치에 관한 것으로 더욱 상세하게는 다이오드의 전압 상태에 따라 자동으로 스위칭하는 반도체 스위치에 관한 것이다.
이를 위해 본 발명의 반도체 스위치는 다이오드, 상기 다이오드와 병렬로 연결된 FET, 상기 다이오드의 출력단과 상기 FET의 출력단으로부터 출력되는 전압과 설정된 전압을 입력받고, 입력받은 상기 전압에 따라 ON/OFF 신호를 출력하는 비교기, 상기 비교기로부터 출력되는 ON/OFF 신호를 입력받아 상기 FET의 게이트로 공급하는 게이트 드라이버, 상기 다이오드의 출력 전압을 전원을 생성하고, 생성된 전원을 상기 비교기와 게이트 드라이버로 공급하는 전원 발생부를 포함한다.-
Patent Agency Ranking
公开(公告)号：KR1020120061526A
公开(公告)日：2012-06-13
申请号：KR1020100122862
申请日：2010-12-03
Applicant: 전자부품연구원
Abstract: PURPOSE: A device and method for detecting a water level using electromagnetic induction are provided to detect a water level by a non-contact method using an induced electromotive force so that the durability and detection reliability of a water level detecting device are maintained. CONSTITUTION: A device for detecting a water level using electromagnetic induction comprises a buoy(30), a coil(40), and a controller(50). The buoy is inserted into a water level guiding pipe connected to the lower part of a water tank and extended to the upper part of the water tank and comprises a magnet. The buoy moves according to a change of the water level of the water lever guiding pipe. The magnet is transferred by floating over fluid inside the water level guiding pipe according to a water level change. The coil is wound several times in the outer peripheral of a portion of the water level guiding pipe at a specific position. The controller is connected to both end parts of the coil and detects an induced electromotive force generated in the coil due to electromagnetic induction according to the buoy moving inside the coil so that the water level of the water tank is detected.
Abstract translation: 目的：提供一种使用电磁感应检测水位的装置和方法，以通过使用感应电动势的非接触方式检测水位，从而保持水位检测装置的耐久性和检测可靠性。 构成：使用电磁感应检测水位的装置包括浮标（30），线圈（40）和控制器（50）。 浮标被插入连接到水箱下部并延伸到水箱上部的水位导向管中，并包括磁铁。 浮标根据水杆导管的水位变化而移动。 根据水位变化，磁体通过浮在水位导管内的流体上而被传递。 线圈在特定位置的水位引导管的一部分的外周被卷绕数次。 控制器连接到线圈的两个端部，并且根据在线圈内移动的浮标，通过电磁感应来检测在线圈中产生的感应电动势，从而检测到水箱的水位。
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公开(公告)号：KR1020110033740A
公开(公告)日：2011-03-31
申请号：KR1020090091349
申请日：2009-09-25
Applicant: 전자부품연구원
IPC: F04C18/00 , F04C18/356
CPC classification number: F04C28/28 , F04C18/356 , F04C28/06 , F04C2210/26 , F04C2240/40 , F16F1/04 , Y10S415/00 , Y10S417/00
Abstract: PURPOSE: A rotary compressor is provided to stably control a blade, a roller and a motor by detecting and measuring the impedance change of the induction coil on the blade. CONSTITUTION: A rotary compressor(100) comprises a housing(140), an eccentric roller(150), a driving unit, blade(170) and a detector. The housing forms the internal space of a cylinder. The eccentric roller rotates on the rotor shaft of the cylinder at a regular speed. The driving unit rotates the eccentric roller. The blade translates along the blade guide groove(141) on one side of the housing and makes tight contact with the outer side of the rotating eccentric roller by an elastic member. The elastic member is inserted into the inner side of the blade guide groove. The detector detects the translation position of the blade.
Abstract translation: 目的：提供一种旋转式压缩机，用于通过检测和测量叶片上的感应线圈的阻抗变化来稳定地控制叶片，滚子和马达。 构成：旋转压缩机（100）包括壳体（140），偏心辊（150），驱动单元，叶片（170）和检测器。 壳体形成气缸的内部空间。 偏心辊以正常的速度旋转在气缸的转子轴上。 驱动单元旋转偏心辊。 叶片沿着壳体的一侧上的叶片引导槽（141）平移，并且通过弹性构件与旋转的偏心辊的外侧紧密接触。 弹性构件插入到叶片引导槽的内侧。 检测器检测刀片的平移位置。
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公开(公告)号：KR1020170110762A
公开(公告)日：2017-10-12
申请号：KR1020160034746
申请日：2016-03-23
Applicant: 전자부품연구원
CPC classification number: F03B13/16 , G05F1/67 , H02K7/18 , H02M5/00 , Y02E10/38 , F03B13/22 , F03B15/00 , H02K7/1823
Abstract: 본발명은최대출력추종을위한능동위상제어방법및 이를지원하는파력발전시스템에관한것이다. 본발명은부이에연결된선형발전기, 선형발전기의발전제어를수행하는전력변환장치를포함하고, 전력변환장치는파도의주기와선형발전기의추력의공진주기사이의차이를분석하고, 분석결과에따라최적댐핑제어또는최대댐핑제어중 적어도하나를파도의주기중 적어도일부에적용하도록설정된파력발전시스템을개시한다.
Abstract translation: 用于最大输出跟踪的主动相位控制方法和支持该主动相位控制方法的波浪发电系统技术领域本发明涉及用于最大输出跟踪的主动相位控制方法和支持该主动相位控制方法的波浪发电系统 本发明包括连接到浮标的线性发电机，用于执行线性发电机的发电控制的电力转换器，其中电力转换器分析线性发电机的推力的波周期和谐振周期之间的差， 对波浪周期的至少一部分进行最佳阻尼控制或最大阻尼控制。
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公开(公告)号：KR1020170108196A
公开(公告)日：2017-09-27
申请号：KR1020160031349
申请日：2016-03-16
Applicant: 전자부품연구원
Abstract: 본발명은파도의운동을모사할수 있는파력발전용파력모사시뮬레이션을위한장치및 방법에관한것으로, 이러한본 발명의파력모사시뮬레이션을위한장치는원형타입의모터-발전기세트에서부하측모터를활용해파도의움직임을모사하고, 댐핑맵(damping map)을이용하여발전기측의댐핑(damping) 제어시 부이의움직임을모사하도록하는것을특징으로한다.
Abstract translation: 本发明涉及能够模拟波的运动的波浪发电的波浪模拟模拟装置和方法，本发明的用于模拟波浪浪潮模拟的装置是波浪发生装置， 阻尼映射用于模拟发电机侧阻尼控制过程中的部件运动。
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公开(公告)号：KR101260243B1
公开(公告)日：2013-05-03
申请号：KR1020110082775
申请日：2011-08-19
Applicant: 전자부품연구원
IPC: H02P6/16
Abstract: 본발명은 BLDC 모터의온도보상제어방법및 장치에관한것으로, 온도의변화에따라홀센서에의해측정되는 BLDC 모터회전자의위치정보를수정하여제어함으로써 BLDC 모터의오동작이발생하거나효율이저하되는것을방지할수 있는 BLDC 모터의온도보상제어방법및 장치를제공하기위한것이다. 본발명의 BLDC 모터의온도보상제어방법은홀센서를통해 BLDC 모터회전자의위치를측정한다. 다음으로온도센서를통해홀센서또는홀센서근방의온도를측정한다. 다음으로온도센서에의해측정된온도에따라홀센서의위치정보를수정한다. 다음으로수정된위치정보에따라인버터를제어한다. 그리고본 발명의 BLDC 모터의온도보상제어장치는홀센서, 온도센서및 제어유닛을포함한다. 홀센서는 BLDC 모터회전자의위치를측정한다. 온도센서는홀센서에접촉또는홀센서근방에설치되어온도를측정한다. 제어유닛은온도센서에의해측정된온도에따라홀센서의위치정보를수정하여인버터를제어한다.
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