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公开(公告)号：KR101252588B1
公开(公告)日：2013-04-10
申请号：KR1020110083100
申请日：2011-08-19
Applicant: 한국과학기술원
Abstract: 본 발명은 중대형 배터리용 셀 밸런싱 운영 방법에 관한 것으로서, 특히 다중 셀로 구성된 대용량 배터리의 셀 밸런싱 방법에 있어서, 배터리 내의 각 셀 전압값을 측정하는 셀 전압 측정 단계와; 각 셀의 전압값을 통해 SOC를 계산하는 SOC 계산 단계; 및 계산된 SOC를 기설정된 기준 용량값과 비교하여 SOC가 기준 용량값을 초과하는 경우 셀 밸런싱을 수행하는 셀 밸런싱 단계로 이루어지는 것을 특징으로 한다.
상기와 같은 본 발명에 따르면 각 셀들의 전압값을 이용하여 SOC를 계산하고, 계산된 SOC가 기준값을 넘어서는 경우에만 셀 밸런싱을 수행하도록 함으로써 배터리의 과방전을 방지하고, 셀 밸런싱의 안정성을 높여 충전의 효율성을 높일 수 있다.-
公开(公告)号：KR1020130020946A
公开(公告)日：2013-03-04
申请号：KR1020110083100
申请日：2011-08-19
Applicant: 한국과학기술원
Abstract: PURPOSE: A cell balancing operating method for a medium and large size battery is provided to prevent the overcharging of the battery by implementing cell balancing only when a calculated SOC(State Of Charge) exceeds a standard value. CONSTITUTION: A cell voltage measuring stage(S100) measures the voltage value of each cell inside a battery. A SOC calculating stage(S200) calculates a SOC with the voltage value of each cell. A cell balancing stage(S300) compares the calculated SOC with a predetermined standard amount and implement cell balancing when the SOC exceeds the standard amount. [Reference numerals] (AA) Start; (BB) End; (S100) Measuring voltage after initialization when a power source is supplied; (S200) Calculating an SOC; (S310) SOC > standard capacity?; (S320) Detecting the minimum voltage value in each cell; (S330) Minimum voltage value > standard voltage value ?; (S340) Balancing cells exceeding the minimum voltage value; (S350,S380) Measuring the voltage of each cell; (S360,S390) Is a deviation in tolerance range?; (S370) Balancing cells exceeding the standard voltage value
Abstract translation: 目的：提供中型和大型电池的电池平衡操作方法，以便在计算的SOC（充电状态）超过标准值时，通过实现电池平衡来防止电池过充电。 构成：电池电压测量级（S100）测量电池内每个电池的电压值。 SOC计算级（S200）以每个单元的电压值计算SOC。 单元平衡级（S300）将计算出的SOC与预定的标准量进行比较，并且在SOC超过标准量时实现单元平衡。 （附图标记）（AA）开始; （BB）结束; （S100）供给电源时的初始化后的测定电压; （S200）计算SOC; （S310）SOC>标准容量 （S320）检测每个单元中的最小电压值; （S330）最小电压值>标准电压值？ （S340）平衡电池超过最小电压值; （S350，S380）测量每个电池的电压; （S360，S390）是公差范围的偏差？ （S370）平衡电池超过标准电压值
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公开(公告)号：KR1020130020447A
公开(公告)日：2013-02-27
申请号：KR1020110083091
申请日：2011-08-19
Applicant: 한국과학기술원
CPC classification number: Y02T10/7005 , Y02T90/161 , Y02T90/163 , Y02T90/168 , Y04S30/12 , G01C21/3469 , G01C21/3614 , G01S19/01 , G08G1/096833 , G08G1/0969
Abstract: PURPOSE: A system and a method for guiding a route to an utility service facility of a movable body are provided to charge an electric vehicle regardless of time and a location in driving the electric vehicle by being guided to the ambient utility service facilities as a location of the utility service facility, a distance to the utility service facility, and route information are provided. CONSTITUTION: A system for guiding a route to an utility service facility of a movable body comprises a navigation device(100), a trip computer(300), an utility service facility location information supply server(500), a map information supply server(700), and a route information supply server(900). The navigation device is installed in the movable body, thereby guiding a user from a current location of the movable body to a location of the utility service facility selected by the user. The trip computer provides information with respect to a movable distance according to a battery residue. The utility service facility location information supply server provides information with respect to locations of the utility service facilities within a movable distance from the current position of the movable body. The map information supply server provides information with respect to the current position of the movable body and overview map information including the information with respect to the location of the utility service facilities within the movable distance from the current position of the movable body. The route information supply server provides information with respect to the route to the location of the utility service facility selected by the user from the current position of the movable body. [Reference numerals] (110) GPS device; (131) Vehicle information collecting module; (132) Utility service location information collecting module; (133) Map information collecting module; (134) Route information collecting module; (135) Coordinate converting module; (136) Output information generating module; (137) Input information generating module; (150) Display device; (170) Input device; (300) TRIP computer; (500) Utility service location information supply server; (700) Map information supply server; (900) Route information supply server
Abstract translation: 目的：提供一种用于引导到可移动体的公共事业服务设施的路径的系统和方法，用于对电动车辆进行充电，而不管时间和位置通过被引导到周围公用事业服务设施作为位置来驱动电动车辆 提供公用事业服务设施的距离，到公用事业服务设施的距离和路线信息。 构成：用于引导到可移动体的公共事业服务设施的路径的系统包括导航装置（100），行程计算机（300），公用设施位置信息提供服务器（500），地图信息提供服务器 700）和路线信息提供服务器（900）。 导航装置安装在移动体中，从而将使用者从可移动体的当前位置引导到由使用者选择的公共事业服务设施的位置。 旅行计算机根据电池残留物提供关于可移动距离的信息。 公用事业设施位置信息提供服务器提供关于公用设施服务设施在与可移动体的当前位置相距的可移动距离内的位置的信息。 地图信息提供服务器提供关于可移动体的当前位置的信息和包括关于从可移动体的当前位置的可移动距离内的公用设施的位置的信息的概况图信息。 路线信息提供服务器提供关于由用户从可移动体的当前位置选择的公用事业服务设施的位置的路线的信息。 （附图标记）（110）GPS装置; （131）车辆信息采集模块; （132）公用事业服务位置信息收集模块; （133）地图信息采集模块; （134）路线信息采集模块; （135）坐标转换模块; （136）输出信息生成模块; （137）输入信息生成模块; （150）显示装置; （170）输入装置; （300）TRIP电脑; （500）实用服务位置信息供应服务器; （700）地图信息供应服务器; （900）路由信息提供服务器
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公开(公告)号：KR101212552B1
公开(公告)日：2012-12-14
申请号：KR1020100119653
申请日：2010-11-29
Applicant: 한국과학기술원
IPC: H01M2/10
Abstract: 전기자동차배터리팩구조가개시된다. 본발명의실시예에따른전기자동차배터리팩구조는구조부재로골격을형성한골격구조부와, 상기골격구조부의내부공간을구획하는위치에결합된층간브라켓과, 상기층간브라켓및 상기골격구조부에지지되어상기골격구조부의내부공간에복수개의모듈장착공간을구획하여형성하는복수개의격자형격벽과, 상기모듈장착공간에슬라이딩메커니즘으로탈부착되는배터리모듈을포함할수 있다.
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公开(公告)号：KR101194759B1
公开(公告)日：2012-10-25
申请号：KR1020090134962
申请日：2009-12-30
Applicant: 한국과학기술원
Abstract: 본 발명은 해상 부두 장치에 관한 것으로서, 더욱 상세하게는 육지에서 일정거리 떨어진 해상의 특정 지점에 설치되어, 컨테이너 선박 또는 이동택시 선박이 컨테이너의 선적 및 하역을 위해 해상에 정박할 수 있게 하는 해상 부두 장치에 관한 것이다.
본 발명에 의하면, 부두로부터 일정 거리 떨어져 있는 바다 위에, 컨테이너 선적 및 하역을 위해 컨테이너 선박 또는 이동택시 선박을 고정시키는 고정시설 및 상기 고정시설의 동작을 위해 전력을 공급하는 전력공급장치 등을 포함하는 해상 부두 장치를 이용함으로써, 컨테이너 선이 부두로 입항할 필요없이 해상에서 신속하고 원활하게 선적 및 하역작업을 수행할 수 있다.
이동항구, 이동택시, 레일, 견인 트레인, 해상 부두 장치, 부유체-
Patent Agency Ranking
公开(公告)号：KR1020120088219A
公开(公告)日：2012-08-08
申请号：KR1020110009423
申请日：2011-01-31
Applicant: 한국과학기술원
IPC: H01M10/6563 , H01M10/625
CPC classification number: Y02T10/7005 , H01M10/6563 , B60L11/1874 , B60L2250/10 , B60Y2200/91 , H01M10/625 , H01M10/63 , H01M2220/20 , Y02E60/12
Abstract: PURPOSE: An independence cooling method is provided to reduce energy consumption and noise by driving a cooling fac independently. CONSTITUTION: An independence cooling method comprises the following steps: confirming status of a cooling fan of a medium-to large-sized battery system whether the fan is drivable or not(s30); establishing driving temperature value of the cooling fan if the cooling fan is in a drivable state(s70); sensing temperature of each battery module of the medium-to large-sized battery system(s90); comparing the temperature value of the each detected battery module to the drive set temperature value of the established cooling fan(s170); and independently driving corresponding cooling fans if the temperature value of each battery module exceeds the set temperature value(s210).
Abstract translation: 目的：提供独立冷却方法，通过独立驱动冷却底板来降低能耗和噪音。 规定：独立冷却方法包括以下步骤：确认风扇是否可以驱动，中型至大型电池系统的冷却风扇的状态（s30）; 如果冷却风扇处于可驱动状态，则建立冷却风扇的驱动温度值（s70）; 感测中大电池系统的每个电池模块的温度（s90）; 将每个检测到的电池模块的温度值与所建立的冷却风扇的驱动设定温度值进行比较（s170）; 并且如果每个电池模块的温度值超过设定温度值（s210），则独立地驱动相应的冷却风扇。
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公开(公告)号：KR1020120083065A
公开(公告)日：2012-07-25
申请号：KR1020110004502
申请日：2011-01-17
Applicant: 한국과학기술원
CPC classification number: Y02T10/7005 , Y02T10/7044 , Y02T10/92 , B60L11/18 , G01R31/36 , H02J7/00
Abstract: PURPOSE: An apparatus for double switching in an electric vehicle power system and a method for controlling a switch are provided to obtain stability of power management for power supply and interception by searching new power supply and interception mechanisms. CONSTITUTION: A power supply unit(200) detects a high voltage battery and a charge state of the high voltage battery. A power divider(230) supplies power transmitted from the power supply unit to a power unit. A relay(210) and a semiconductor switching element(220) respectively performs parallel switching between the power supply unit and the power divider under the control of an upper controller(250). The upper controller controls the switching of the semiconductor switching element and the relay based on key on-off signals and charging state information.
Abstract translation: 目的：提供一种电动汽车动力系统双重切换装置及控制开关的方法，通过搜索新的电力供应和拦截机制，获得供电和拦截电力管理的稳定性。 构成：电源单元（200）检测高压电池和高压电池的充电状态。 功率分配器（230）将从电源单元传送的功率提供给功率单元。 在上级控制器（250）的控制下，继电器（210）和半导体开关元件（220）分别在电源单元和功率分配器之间进行并行切换。 上位控制器根据键开关信号和充电状态信息控制半导体开关元件和继电器的切换。
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公开(公告)号：KR1020120078052A
公开(公告)日：2012-07-10
申请号：KR1020100140215
申请日：2010-12-31
Applicant: 한국과학기술원
CPC classification number: Y02T90/168 , Y04S30/12 , G08G1/123 , B61L25/02 , G06Q50/30
Abstract: PURPOSE: An integrated operation system for contactless charging type electric vehicle is provided to reduce time to set up operation information providing a system by setting a location detecting sensor together in construction of feeder equipment. CONSTITUTION: A vehicle location detecting sensor senses an approach of an electric vehicle. The vehicle location detecting sensor senses an approach of an electric vehicle by using a magnetic telecommunication method. An operation information collector(120) receives an approaching signal of an electric vehicle from the vehicle location detecting sensor. A management server for the operation situation(130) receives location information of each electric vehicle from the operation information collector. The management server for the operation situation calculates expected arriving time on a specific point of an electric vehicle.
Abstract translation: 目的：提供一种非接触式充电式电动汽车的集成操作系统，通过将位置检测传感器设置在馈线设备的构造中，减少设置提供系统的操作信息的时间。 构成：车辆位置检测传感器感测电动车辆的接近。 车辆位置检测传感器通过使用磁性通信方法来感测电动车辆的接近。 操作信息收集器（120）从车辆位置检测传感器接收电动车辆的接近信号。 用于操作状况的管理服务器（130）从操作信息收集器接收每个电动车辆的位置信息。 用于操作情况的管理服务器计算电动车辆的特定点上的预计到达时间。
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公开(公告)号：KR1020120075754A
公开(公告)日：2012-07-09
申请号：KR1020100137574
申请日：2010-12-29
Applicant: 한국과학기술원
CPC classification number: G01R31/3679 , B60L11/1851 , G01R31/3606 , G01R31/361 , G01R31/362 , G01R31/3655 , H01M10/482 , Y02E60/12
Abstract: PURPOSE: A remaining capacity computing method and apparatus of a secondary battery are provided to calculate SOC(State of Charge) having a minimum error by compensating temperature and remaining lifetime of the secondary battery. CONSTITUTION: Driving power is applied to a battery management system(S10). A sensor which obtains a charging and discharging current of a batter, a voltage sensor, and a temperature sensor are initialized(S30). A data value obtained from the sensor is A/D transformed(S50). The battery management system decodes the transformed data in a controller(S70). A voltage value based on an open circuit voltage and a value calculated by current accumulation are equalized(S90).
Abstract translation: 目的：提供二次电池的剩余容量计算方法和装置，以通过补偿二次电池的温度和剩余寿命来计算具有最小误差的SOC（充电状态）。 规定：驱动电源应用于电池管理系统（S10）。 初始化获取面糊，电压传感器和温度传感器的充放电电流的传感器（S30）。 从传感器获得的数据值被A / D变换（S50）。 电池管理系统对控制器中的变换数据进行解码（S70）。 基于开路电压的电压值和通过电流累积计算的值被均衡（S90）。
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公开(公告)号：KR1020110078212A
公开(公告)日：2011-07-07
申请号：KR1020090134962
申请日：2009-12-30
Applicant: 한국과학기술원
Abstract: PURPOSE: A marine wharf system is provided to perform loading and unloading works quickly and smoothly on the sea without making a container ship enter a wharf. CONSTITUTION: A marine wharf system includes fixing equipment fixing a container ship(700) or water taxi for loading and unloading containers, and a power supply device supplying power for operating the fixing equipment.
Abstract translation: 目的：提供海运码头系统，无需使集装箱船进入码头，在海上快速平稳地进行装卸作业。 构成：海洋码头系统包括固定装载集装箱船（700）或水上出租车的固定设备，用于装卸集装箱，以及供电装置，用于操作固定设备。
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