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Применить Всего найдено 13. Отображено 13.
29-08-2017 дата публикации

DEVICE AND METHOD FOR DIAGNOSING MALFUNCTION OF SWITCH COMPONENT

Номер: KR1020170098049A
Автор: HUH, GEUN HOE, LEE, JONG CHEOL
Принадлежит:

The present invention provides a device and a method for diagnosing malfunction of a switch component switching outer connection of a battery. According to the present invention, the device for diagnosing the malfunction of the switch component, which diagnoses the malfunction of the switch component installed in a first track between a first electrode of a battery and a first outer terminal, includes: a current measuring unit measuring a current flowing in a second track between a second electrode of the battery and a second outer terminal; a diagnosis resistance and a diagnosis switch, which are connected to each other in series and are installed in a third track connecting an outer node of the switch component and the outer node of the current measuring unit; and a control unit applying a control signal to turn on or turn off the switch component to the switch component and receiving a current measuring value from the current measuring unit after turning on the diagnosis switch after ...

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Номер записи: 1
19-12-2019 дата публикации

APPARATUS AND METHOD FOR MEASURING TEMPERATURE OF BATTERY

Номер: WO2019240494A1
Автор: HUH, Geun-Hoe
Принадлежит:

The present invention relates to an apparatus and a method for measuring the temperature of a battery, the apparatus and the method being capable of effectively measuring the temperature of a secondary battery in a process of measuring the temperature of a battery. The apparatus for measuring the temperature of a battery, according to one embodiment of the present invention, measures the temperature of a secondary battery from an integrated circuit board configured to come into contact with an electrode lead of the secondary battery, and comprises: a lead connector mounted on the integrated circuit board and configured to be connected to the electrode lead; a temperature sensor mounted on the integrated circuit board, and configured so as to allow a terminal located at one end among a plurality of provided terminals to come into direct contact with the lead connector such that the potential of the secondary battery is an operating potential; and a calculation unit electrically connected ...

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Номер записи: 2
18-11-2015 дата публикации

HIGH VOLTAGE BATTERY SYSTEM

Номер: KR1020150127765A
Автор: HUH, GEUN HOE
Принадлежит:

A high voltage battery system according to an embodiment of the present invention comprises a battery pack, a relay part, a relay control part, and a low pass filter part. Provided is a system in which the low pass filter part receives a relay control signal output from an output terminal of the relay control part to remove noise and a root cause of relay welding. COPYRIGHT KIPO 2016 (200) Relay control part ...

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Номер записи: 3
15-07-2015 дата публикации

APPARATUS AND METHOD FOR MEASURING INSULATION RESISTANCE OF BATTERY

Номер: KR1020150081988A
Автор: HUH, GEUN HOE
Принадлежит:

In an apparatus for measuring insulation resistance of battery, the apparatus for measuring insulation resistance of a battery according to the present invention comprises: a first resistor having one end to which a positive pole or a negative pole of the battery is connected; a variable resistance part which is connected between the other end of the first resistor and the grounding; and a voltage sensing part which is connected to both ends of the variable resistance part. The apparatus can measure insulation resistance of a battery by connecting one of a positive pole and a negative pole of the battery, thereby easily installing the apparatus to the battery and safely detecting whether insulation resistance is broken-down. COPYRIGHT KIPO 2015 (104) Start (106) Memory ...

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Номер записи: 4
03-07-2017 дата публикации

릴레이 융착 모니터링 회로

Номер: KR0101750073B1
Автор: 허근회
Принадлежит: 에스케이이노베이션 주식회사

... 본 발명의 일실시예에 따른 릴레이 융착 모니터링 회로는, 양극 단자 및 음극 단자를 갖는 배터리 팩; 상기 양극 단자 및 상기 음극 단자에 접속하여 상기 배터리 팩으로부터 전력의 공급을 받는 인버터 회로; 상기 양극 단자 및 상기 인버터 회로의 일단 사이에 접점이 삽입된 제1 메인 릴레이; 상기 음극 단자 및 상기 인버터 회로의 타단 사이에 접점이 삽입된 제2 메인 릴레이; 상기 제1 메인 릴레이의 접점에 대해 병렬로 마련되고, 프리차지 저항과 접점의 직렬 회로로 이루어지는 프리차지 릴레이; 비반전 단자 및 반전 단자에 각각 연결되는 제1 스위치 및 제2 연산 증폭기를 통해 상기 배터리 팩과 연결되고 상기 양극 단자와 접지를 통해 연결되는 제1 절연 저항의 전압을 출력 단자를 통해 출력하는 제1 연산 증폭기; 비반전 단자 및 반전 단자에 각각 연결되는 상기 제1 연산 증폭기 및 제2 스위치를 통해 상기 배터리 팩과 연결되고 상기 음극 단자와 접지를 통해 연결되는 제2 절연 저항의 전압을 출력 단자를 통해 출력하는 상기 제2 연산 증폭기; 상기 제1 메인 릴레이의 접점 및 상기 인버터 회로의 일단 사이에 연결되는 제3 스위치를 통해 상기 배터리 팩 측으로 외부 전원을 인가하는 제1 전원 인가부; 및 상기 제2 메인 릴레이의 접점 및 상기 인버터 회로의 타단 사이에 연결되는 제4 스위치를 통해 상기 배터리 팩 측으로 외부 전원을 인가하는 제2 전원 인가부;를 포함한다.

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Номер записи: 5
28-08-2017 дата публикации

CONTACTOR STUCK-CLOSE DETECTION SYSTEM AND METHOD

Номер: KR1020170097424A
Автор: JANG, HO SANG, HUH, GEUN HOE, KIM, TAE YOUN, AN, SUN MO
Принадлежит:

The present invention relates to a contactor stuck-close detection system and a method, the system comprising: a switching unit including a switch connected in parallel with a contactor; a voltage sensing unit for sensing a voltage difference between both ends of the contactor; and a control unit for determining whether or not the contactor is stuck-close based on the voltage difference between both ends of the contactor sensed by the voltage sensing unit by switching the switch, when an open signal or a short signal is applied to the contactor and the open signal is applied to the contactor. An object of the present invention is to provide the contactor stuck-close detection system and the method for early detecting whether or not the contactor is stuck-close through a switching operation of the switching unit in a state where a normal voltage is applied to a charging circuit. COPYRIGHT KIPO 2017 (10) Battery (40) Inverter ...

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Номер записи: 6
22-05-2014 дата публикации

DEVICE AND METHOD FOR RELAY FUSION DETECTION FOR BATTERY SYSTEM

Номер: WO2014077522A1
Автор: HUH, Geun Hoe
Принадлежит:

The present invention relates to a device and a method for relay fusion detection for a battery system. The device for relay fusion detection according to an embodiment of the present invention includes: a power supply unit that supplies power to a main relay and a pre-charge relay which are connected in parallel on the same path; a switching unit that is positioned between the power source unit and the main relay and the pre-charge relay which are connected in parallel to switch a connection; a current sensor that is positioned on the same path as the main relay and the pre-charge relay which are connected in parallel to detect a value (IT) of a current flowing along the path; and a control unit that detects fusion with respect to each of the main relay and the pre-charge relay according to the value (IT) of the current detected by the current sensor when the switching unit is on. According to the present invention, the fusion with respect to each of the main relay and the pre-charge relay ...

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Номер записи: 7
17-10-2018 дата публикации

절연 저항 측정 회로

Номер: KR0101908637B1
Автор: 허근회
Принадлежит: 에스케이이노베이션 주식회사

... 본 발명의 일실시예에 따른 절연 저항 측정 회로는, 배터리의 플러스 단자 및 제2 연산 증폭기와 연결되는 제1 연산 증폭기; 상기 배터리의 마이너스 단자 및 상기 제1 연산 증폭기와 연결되는 상기 제2 연산 증폭기; 상기 플러스 단자 및 상기 제1 연산 증폭기의 비반전 단자 사이에 연결되는 제1 스위치; 상기 마이너스 단자 및 상기 제2 연산 증폭기의 반전 단자 사이에 연결되는 제2 스위치를 포함하되, 상기 제1 연산 증폭기 및 상기 제2 연산 증폭기는 접지를 통해 연결되는 것을 특징으로 한다.

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Номер записи: 8
24-03-2023 дата публикации

전지 모듈 및 이를 포함하는 전지 팩

Номер: KR102514497B1
Автор: 노태환, 이종철, 성창현, 허근회
Принадлежит: 주식회사 엘지에너지솔루션

... 본 발명의 일 실시예에 따른 전지 모듈은 복수의 전지셀이 적층된 전지셀 적층체; 및 상기 전지셀 적층체 상에 위치한 센싱 어셈블리를 포함하고, 상기 센싱 어셈블리는 상기 전지셀 적층체 상에 위치한 본체부 및 상기 본체부와 연결된 모듈 커넥터를 포함하며, 상기 본체부는 연성회로기판(FPC: Flexible printed circuit) 또는 연성평판케이블(FFC: Flexible Flat Cable)이고, 상기 본체부는 열선 회로를 포함한다.

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Номер записи: 9
24-08-2017 дата публикации

APPARATUS AND METHOD FOR DIAGNOSING FAILURE OF SWITCH COMPONENT

Номер: WO2017142385A1
Автор: HUH, Geun-Hoe, LEE, Jong-Cheol
Принадлежит:

Disclosed are an apparatus and a method for diagnosing a failure of a switch component switching an external connection of a battery. An apparatus according to the present invention, which is an apparatus for diagnosing a failure of a switch component installed on a first line between a first electrode of a battery and a first external terminal, comprises: a current measuring unit for measuring a current flowing through a second line between a second electrode of the battery and a second external terminal; a diagnostic resistor and a diagnostic switch installed on a third line connecting an external node of the switch component and an external node of the current measuring unit and connected in series with each other; and a control unit for applying, to the switch component, a control signal for turning on or off the switch component, receiving a current measurement value from the current measurement unit after applying the control signal and then, turning on the diagnostic switch, determining ...

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Номер записи: 10
31-12-2018 дата публикации

H-BEAM REINFORCING MEMBER

Номер: KR101912226B1
Автор: HUH, GEN HOI
Принадлежит: JONGWOO STEEL CONSTRUCTION CO., LTD.

The present invention relates to an H-beam reinforcing member and an H-beam installing method using the same, which can effectively improve rigidity against external forces in horizontal and vertical directions of an H-beam. The H-beam reinforcing member according to the present invention includes: an upper reinforcing body mounted along the upper length of the H-beam and having a C-shaped cross section opened at an upper portion; a lower reinforcing body mounted along the lower length of the H-beam and having a C-shaped cross section opened at a lower portion; and a plurality of connectors mounted to be spaced apart from each other at predetermined intervals along the length of the H-beam so as to be orthogonal to the longitudinal direction of the H-beam. The H-beam includes a plurality of bolt insertion holes formed to be spaced apart from each other at predetermined intervals along upper and lower beam members having predetermined width and length horizontally. The upper and lower reinforcing ...

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Номер записи: 11
28-02-2019 дата публикации

배터리 시스템의 릴레이 융착 검출 장치 및 방법

Номер: KR0101953121B1
Автор: 허근회
Принадлежит: 에스케이이노베이션 주식회사

... 배터리 시스템의 릴레이 융착 검출 장치 및 방법을 개시한다. 본 발명의 일 실시 예에 따른 릴레이 융착 검출 장치는 동일 경로 상에 병렬로 연결된 하나의 메인 릴레이와 프리차지 릴레이에 전류를 공급하는 전원부와, 상기 전원부와 상기 병렬 연결된 메인 릴레이 및 프리차지 릴레이 사이에 위치하며 연결을 스위칭하는 스위칭부와, 상기 병렬 연결된 메인 릴레이 및 프리차지 릴레이와 동일 경로 상에 위치하며 상기 경로 상에 흐르는 전류값(IT)을 감지하는 전류 센서와, 상기 스위칭부가 온된 경우, 상기 전류 센서에 감지된 전류값(IT)에 따라 상기 메인 릴레이와 상기 프리차지 릴레이 각각에 대한 융착 여부를 검출하는 제어부로 구성된다. 본 발명에 따르면, 전류 센서를 통한 전류 값 감지를 통해서 동일 경로 상에 병렬로 연결된 하나의 메인 릴레이와 프리차지 릴레이 각각에 대한 융착 여부 검출이 가능하다.

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Номер записи: 12
27-02-2014 дата публикации

RELAY CONTROL SYSTEM AND METHOD FOR CONTROLLING SAME

Номер: WO2014030839A1
Автор: HUH, Geun Huh
Принадлежит:

The present invention relates to a relay control system and to a method for controlling same, and more particularly, to a relay control system including: a battery pack having an anode and a cathode; a first main relay, both ends of which are connected between the anode of the battery pack and a first node which is one end of a load; a second main relay, both ends of which are connected between the cathode of the battery pack and a second node which is the other end of the load; a first pre-charge unit connected in parallel to the second main relay and having a serial circuit including a first pre-charge resistor and a first pre-charge relay; a second pre-charge unit connected in parallel to the first main relay and having a serial circuit having a second pre-charge resistor and a second pre-charge relay; and an operational amplifier, both ends of which are connected to the first and second nodes and which outputs a voltage applied from the load through an output terminal.

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Номер записи: 13