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公开(公告)号：KR100887843B1
公开(公告)日：2009-03-09
申请号：KR1020070099791
申请日：2007-10-04
Applicant: 현대자동차주식회사
IPC: B60L11/18
CPC classification number: Y02T10/7005 , Y02T10/7022 , Y02T10/7241 , B60W20/50 , B60L3/003 , B60Y2200/92 , B60Y2400/61
Abstract: A method for protecting a capacitor of an inverter is provided to protect a capacitor easily without an additional hardware by applying a zero voltage vector application logic to PWM. An inverter includes a plurality of switching device(S1-S6), which is divided into an upper group and a lower group. If a failure is generated at a motor in high operation HEV(Hybrid Electric Vehicle), a zero voltage vector is applied to a plurality of switching devices. At that time, the zero voltage vector is applied to the upper and the lower group alternately to reduce the stress of IGBT(Insulated Gate Bipolar Transistor). Switching device and a motor equivalent circuit form a close circuit, counter electromotive force from rotation of an engine is generated at the motor in engine drive mode. The counter electromotive force is flowed into the inverter through the equivalent circuit and is consumed in the closed circuit.
Abstract translation: 提供一种用于保护逆变器的电容器的方法，通过向PWM施加零电压矢量应用逻辑来容易地保护电容器而不需要额外的硬件。 逆变器包括分成上组和下组的多个开关装置（S1-S6）。 如果在高操作HEV（混合动力电动车辆）的电动机上产生故障，零电压矢量被施加到多个开关装置。 此时，零电压矢量交替施加到上下组，以减小IGBT（绝缘栅双极晶体管）的应力。 开关装置和电动机等效电路形成闭合电路，在发动机驱动模式下在电动机处产生来自发动机旋转的反电动势。 反电动势通过等效电路流入逆变器，并在闭路中消耗。
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公开(公告)号：KR1020050057895A
公开(公告)日：2005-06-16
申请号：KR1020030090106
申请日：2003-12-11
Applicant: 현대자동차주식회사
Inventor： 정진환
IPC: H01M8/00
Abstract: 본 발명은 연료 전지 하이브리드 전기 차량 구동을 위해서 탑재되어 있는 모터와 모터 제어기를 이용해서 메인 배터리 방전시 상기 보조 배터리의 전원으로 상기 메인 배터리를 충전하는 연료 전지 하이브리드 전기 차량의 배터리 충전 제어장치 및 방법에 관한 것으로, 연료 전지의 출력을 보상하기 위하여 메인 배터리와 보조 배터리를 병렬로 연결하여 시스템을 구성하는 연료 전지 하이브리드 전기 차량의 배터리 충전 제어장치에 있어서, 연료 전지와 배터리(메인 배터리와 보조 배터리) 사이의 전압 차이를 보상하기 위하여 전기적으로 회로 연결되는 직류 변환 장치(DC/DC 컨버터)와; 상기 연료 전지와 직렬로 연결되는 모터 구동용 인버터와; 상기 연료 전지 하이브리드 전기 차량 시스템 전체의 상태를 파악하고 각 모듈에 동작 지령을 내리는 최상위 제어기인 전력 분배 제어부(PCU)와; 상기 보조 배터리와 모터 및 모터 제어기와의 사이에서 스위칭 연결을 통해 전기적인 회로를 형성하여 보조 배터리와 메인 배터리의 전력 흐름 경로(Power Flow Path)를 형성시키는 전력 연결부를 포함하여 구성한다.
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公开(公告)号：KR1020040001974A
公开(公告)日：2004-01-07
申请号：KR1020020037309
申请日：2002-06-29
Applicant: 현대자동차주식회사
Inventor： 정진환
IPC: B60L15/02
Abstract: PURPOSE: An apparatus and a method for controlling flux of an inductive motor in an electric vehicle is provided to prevent the saturation of output voltage by controlling the flux of a voltage profile according to a D-phase voltage. CONSTITUTION: An apparatus for controlling flux of an inductive motor in an electric vehicle includes a voltage control portion(10), a flux control portion(20), a torque control portion(30), and a current control portion(40). The voltage control portion(10) creates a flux control command according to a voltage profile for controlling an inductive motor(50) and a voltage applied to the inductive motor(50). The flux control portion(20) outputs a current control command for flux according to the flux control command and the present flux. The torque control portion(30) outputs a current control command for torque according to a torque command. The current control portion(40) drives the inductive motor(50) by outputting D-phase and Q-phase control voltages according to the current control command for flux and the current control command for torque.
Abstract translation: 目的：提供一种用于控制电动车辆中的感应电机的磁通的装置和方法，以通过根据D相电压控制电压分布的磁通来防止输出电压的饱和。 构成：用于控制电动车辆中的感应电动机的通量的装置包括电压控制部分（10），磁通控制部分（20），转矩控制部分（30）和电流控制部分（40）。 电压控制部分（10）根据用于控制感应电动机（50）的电压分布和施加到感应电动机（50）的电压产生磁通控制指令。 磁通控制部（20）根据磁通控制指令和当前磁通输出用于磁通的电流控制指令。 转矩控制部（30）根据转矩指令输出用于转矩的电流控制指令。 电流控制部（40）通过根据电流的电流控制指令和转矩的电流控制指令输出D相和Q相控制电压来驱动感应电动机（50）。
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公开(公告)号：KR100398223B1
公开(公告)日：2003-09-19
申请号：KR1020000085867
申请日：2000-12-29
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A torque and output controlling method of an induction motor is provided to increase operating range by varying a boundary point of static torque range and static output range. CONSTITUTION: A torque and output controlling method of an induction motor adjusts a boundary point of static torque range and static output range by varying a torque portion current value. The torque portion current value is maintained as a constant from initiation of the induction motor to any velocity point. The torque portion current value is adjusted by varying the torque portion current value from the velocity point to approach a rated torque portion current value. The boundary point is adjusted correspondingly to the adjusted torque current value. The torque portion current may be initially maintained as high and decreased inversely proportional to the velocity. The torque portion current may be increased to maintain a constant output over a reference velocity.
Abstract translation: 目的：提供感应电机的扭矩和输出控制方法，通过改变静态扭矩范围和静态输出范围的边界点来增加操作范围。 组成：感应电动机的转矩和输出控制方法通过改变转矩部分电流值来调整静态转矩范围和静态输出范围的边界点。 转矩部分电流值从感应电机启动到任何速度点都保持恒定。 通过从速度点改变转矩部分电流值以接近额定转矩部分电流值来调整转矩部分电流值。 边界点相应于调整后的转矩电流值进行调整。 转矩部分电流可以被初始保持为高并且与速度成反比地减小。 扭矩部分电流可以增加以在参考速度上保持恒定的输出。
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公开(公告)号：KR1020030006270A
公开(公告)日：2003-01-23
申请号：KR1020010041977
申请日：2001-07-12
Applicant: 현대자동차주식회사
Inventor： 정진환
IPC: H02J7/00
Abstract: PURPOSE: An auxiliary power supply system using a main battery is provided to omit a DC/DC converter and an auxiliary battery by using one of main batteries as an auxiliary battery. CONSTITUTION: A main battery(210) is formed with a plurality of batteries. An auxiliary battery(220) is formed with one battery installed in the main battery. A voltage control portion(230) is formed with a control portion(231), a gate driver(232), and an IGBT(Insulated Gate Bipolar Transistor)(233). The voltage control portion(230) maintains a balance of voltage by controlling a voltage difference between a mean module voltage of main batteries(210') of n-1 number and a module voltage of an arbitrary battery(220) in the main batteries of n number. One main battery of the main batteries(210) is used as the auxiliary battery(220).
Abstract translation: 目的：提供使用主电池的辅助电源系统，通过使用主电池作为辅助电池来省略DC / DC转换器和辅助电池。 构成：主电池（210）形成有多个电池。 辅助电池（220）形成有一个电池安装在主电池中。 电压控制部（230）形成有控制部（231），栅极驱动器（232）和IGBT（绝缘栅双极晶体管）（233）。 电压控制部（230）通过控制主电池（n-1）的主电池（210'）的平均模块电压与主电池中的任意电池（220）的模块电压之间的电压差来维持电压的平衡， n号。 主电池（210）的一个主电池用作辅助电池（220）。
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Patent Agency Ranking
公开(公告)号：KR1020020058895A
公开(公告)日：2002-07-12
申请号：KR1020000087027
申请日：2000-12-30
Applicant: 현대자동차주식회사
IPC: B60L11/02
CPC classification number: Y02T10/7077
Abstract: PURPOSE: A generator power restricting method for hybrid electric vehicle is provided to lengthen lifespan of battery and prevent damage of battery during battery charging. CONSTITUTION: A generator power restricting method comprises a step(S120,S180) of calculating a maximum power value and a minimum power value for the generator; a step(S140,S150,S200,S210) of setting the calculated maximum power value as a maximum value, and the calculated minimum power value as a minimum value; and a step(S220) of maintaining the power of generator between the minimum power value and the maximum power value. The step of calculating the maximum power value is performed by adding the discharge restricting value of the battery and the output power value of the motor. The step of calculating the minimum power value is performed by adding the charge restricting value of the battery and the output power value of the motor.
Abstract translation: 目的：提供混合动力汽车的发电机功率限制方法，延长电池寿命，防止电池充电时电池损坏。 构成：发电机功率限制方法包括计算发电机的最大功率值和最小功率值的步骤（S120，S180）; 将计算出的最大功率值设定为最大值，计算出的最小功率值作为最小值的步骤（S140，S150，S200，S210） 以及将发电机的功率维持在最小功率值和最大功率值之间的步骤（S220）。 计算最大功率值的步骤通过将电池的放电限制值和电动机的输出功率值相加来进行。 计算最小功率值的步骤通过将电池的充电限制值和电动机的输出功率值相加来进行。
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公开(公告)号：KR101745078B1
公开(公告)日：2017-06-08
申请号：KR1020150052291
申请日：2015-04-14
CPC classification number: Y02T10/644 , Y02T10/7241 , Y02T10/7275
Abstract: 본발명은인버터의 PWM 신호제어장치및 그방법에관한것으로, 저속/저토크의연비운전영역에서인버터제어용 PWM(Pulse Width Modulation) 신호의출력을차단함으로써, 친환경차량에서불필요한스위칭손실을제거하여모터시스템의효율을향상시켜결국연비를향상시킬수 있는인버터의 PWM 신호제어장치및 그방법을제공하고자한다. 이를위하여, 본발명은인버터의 PWM 신호제어장치에있어서, 친환경차량내 인버터의 PWM(Pulse Width Modulation) 신호를제어하는장치에있어서, 토크지령을획득하는토크지령획득부; 자속을산출하는자속산출부; 상기토크지령획득부에의해획득된토크지령내 토크값이기준범위이내이면서, 상기자속산출부에의해산출된자속이기준치미만인상태가임계시간을초과하여유지되면 PWM 신호의출력을차단하는명령을생성하는제어부; 및상기제어부에의해생성된명령을상기인버터로전송하는명령송신부를포함한다.
Abstract translation: 本发明涉及逆变器的PWM信号控制装置和方法中，低速/低扭矩变换器控制PWM的燃料效率的工作范围（脉冲宽度调制）通过阻断信号的输出，通过删除在环境友好型车辆电机的不必要的开关损耗 提高了系统的效率是提供一个PWM信号以控制设备和方法，其可以提高所述驱动部的燃料经济性。 为此，本发明涉及的驱动控制装置的一个PWM信号，用于控制PWM的装置（脉冲宽度调制）在逆变器环保车辆信号，获得的转矩，以获得转矩指令指示部; 磁通计算单元，用于计算一个磁通量; 如果尚未在扭矩这些标准范围由转矩命令取得部所取得的转矩命令时，通过的磁通计算单元产生的磁通小于在过量的阈值时的基准值的持久性产生命令以阻止所述PWM信号的输出 控制单元，用于; 和命令发送单元，发送由所述控制单元产生与逆变器的命令。
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公开(公告)号：KR101145640B1
公开(公告)日：2012-05-23
申请号：KR1020100123448
申请日：2010-12-06
CPC classification number: H02M7/003 , H01L2924/0002 , H05K7/1432 , H01L2924/00
Abstract: PURPOSE: A power module of an inverter is provided to offer the improved yield of the power module to manufacturers by enabling workers to easily replace a damaged target block. CONSTITUTION: A power module of an inverter comprises the following: a base(10) including plural slots; building blocks inserted into the slots(30); a power cable(40) interconnecting the building blocks; combining holes formed on the building blocks with the base; and a cooling flow passage(12) installed in the base.
Abstract translation: 目的：提供变频器的电源模块，通过使工作人员能够轻松更换损坏的目标块，为制造商提供更高的功率模块产量。 构成：逆变器的电源模块包括：包括多个槽的基座（10）; 插入槽（30）中的构件块; 互连所述构建块的电力电缆（40）; 将构成块上形成的孔与基底组合; 以及安装在基座中的冷却流路（12）。
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公开(公告)号：KR1020110139038A
公开(公告)日：2011-12-28
申请号：KR1020100059278
申请日：2010-06-22
Abstract: PURPOSE: A heating element cooling device for hybrid vehicles is provided to minimize the configuration for cooling components by integrating a radiation structure of an inverter and DC-DC converter. CONSTITUTION: A heating element cooling device for hybrid vehicles comprises a radiating unit(10) of which different heating parts installs to both sides respectively. The radiating unit comprises a cooling jacket(11), an inlet(15), and an outlet(16). The cooling jacket is formed inside the radiating unit and is formed as the flow path in which cooling medium passes by. The inlet port is formed in the cooling jacket one side and is communicated with the flow path. The cooling medium flows in the inlet. The cooling medium is exhausted through the outlet. The radiating unit is integrally formed in the housing of one or more heating part.
Abstract translation: 目的：提供一种用于混合动力车辆的加热元件冷却装置，通过集成逆变器和DC-DC转换器的辐射结构来最小化冷却部件的配置。 构成：用于混合动力车辆的加热元件冷却装置包括：辐射单元（10），其不同的加热部件分别安装到两侧。 辐射单元包括冷却套（11），入口（15）和出口（16）。 冷却套形成在散热单元的内部，形成为冷却介质经过的流路。 入口端口形成在冷却套中，与流路连通。 冷却介质在入口处流动。 冷却介质通过出口排出。 辐射单元一体地形成在一个或多个加热部件的壳体中。
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公开(公告)号：KR101091667B1
公开(公告)日：2011-12-08
申请号：KR1020090118897
申请日：2009-12-03
Applicant: 현대자동차주식회사
CPC classification number: G01K7/25 , G01K2205/00 , G01K2219/00
Abstract: 본발명은모터온도의측정요구범위를저온구간과고온구간으로나누고, 하드웨어적인이득회로, 즉게인블록을저온구간을담당하는제2게인블록과, 고온구간을담당하는제2게인블록으로구성함으로써, 제2게인블록으로저온구간의온도를측정할때 모터의온도가저온과고온의중첩구간내에있는기준구간의온도를초과하는경우제1게인블록으로고온구간의온도를측정하여온도센서의선형성을고온구간으로확장할수 있고, 제1게인블록으로고온구간의온도를측정할때에도모터의ㅇ노도가상기기준구간의온도이하인경우제2게인블록으로저온구간의온도를측정하여온도센서의선형성을저온구간으로확장할수 있는하이브리드차량용모터온도측정방법을제공한다.
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