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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Применить Всего найдено 10. Отображено 10.
23-01-2018 дата публикации

BATTERY PACK

Номер: KR1020180007568A
Автор: JIN, KYONG PIL, LEE, MYUNG SANG
Принадлежит:

The present invention relates to a battery pack for improving circuit design efficiency. According to an embodiment of the present invention, in the battery pack mounted on an external electronic device, the battery pack includes a battery composed of a plurality of battery cells and a battery management unit for managing the battery. The battery management system includes a mode receiving unit for receiving signals outputted from the external electronic device, and the mode receiving unit receives a plurality of signals through one input terminal. COPYRIGHT KIPO 2018 (140) Battery management system (150) Charge and discharge control unit (160) Voltage detection unit (170) Current detection unit (180) Mode receiving unit (190) Main control unit (210) Mode selection unit (220) Mode switch (230) Motor ...

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Номер записи: 1
30-03-2023 дата публикации

배터리 보호회로 및 이를 갖는 배터리 팩

Номер: KR102515881B1
Автор: 진경필
Принадлежит: 삼성에스디아이 주식회사

... 본 발명은 배터리 보호회로 및 이를 갖는 배터리 팩에 관한 것으로, 해결하고자 하는 기술적 과제는 방전 FET에 제1저항과 캐패시터를 장착하여 초기 방전시 부하 캐패시터를 소프트하게 충전할 수 있으며, 방전 FET에 트랜지스터와 제2저항을 장착하여 과방전시 방전 FET를 빠르게 차단하여 배터리 및 방전 FET의 손상을 방지 하는데 있다. 이를 위해 본 발명은 배터리의 양극 및 음극과 전기적으로 연결되기 위한 셀단자와, 충전기 또는 전자 장치의 양극 및 음극과 전기적으로 연결되기 위한 외부 단자와, 셀단자와 외부단자 사이인 대전류 경로에 연결된 방전 FET와, 셀단자와 외부단자 사이인 대전류 경로에 연결되며, 방전 FET와 직렬로 연결된 충전 FET와, 방전 FET의 게이트전극에 제1단자가 전기적으로 연결되고, 충전 FET의 게이트 전극에 제2단자가 전기적으로 연결되어 방전 FET와 충전 FET의 구동을 제어하는 제어부와, 방전 FET의 제어전극과 제어부의 제1단자 사이에 전기적으로 연결된 제1저항과, 방전 FET의 제어전극과 방전 FET의 제1전극 사이에 전기적으로 연결된 캐패시터 및, 방전 FET의 제어전극과 방전 FET의 제2전극 사이에 전기적으로 연결된 트랜지스터를 포함하는 배터리 보호회로를 개시한다.

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Номер записи: 2
08-08-2019 дата публикации

BATTERY PROTECTIVE CIRCUIT AND BATTERY PACK COMPRISING SAME

Номер: WO2019151631A1
Автор: JIN, Kyongpil
Принадлежит:

A battery protective circuit can comprise: a first switch connected between an anode pack terminal of a battery pack and an output node so as to control an electrical connection between the anode pack terminal and the output node; a first resistor connected between the output node and the ground; and a controller for controlling opening/closing of the first switch, and determining a short-circuit state between pack terminals of the battery pack on the basis of an output voltage of the output node.

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Номер записи: 3
16-05-2018 дата публикации

BATTERY PACK AND VACUUM CLEANER INCLUDING SAME

Номер: KR1020180050960A
Автор: JIN, KYONG PIL, LEE, MYUNG SANG
Принадлежит:

Various embodiments of a battery pack and a vacuum cleaner are disclosed. The disclosed battery pack includes a battery including at least one battery cell, a first pack terminal and a second pack terminal electrically connected to the battery and connected to an external load, a first switch for regulating a discharge current of the battery according to a first control signal, a second switch which is switched according to a second control signal and opens the first switch which is turned on by the first control signal by using any one of the voltages of the first pack terminal and the second pack terminal, and a battery management unit for outputting the first control signal and the second control signal. The vacuum cleaner including the battery back is also disclosed. Accordingly, the present invention can control the magnitude of an inrush current initially inputted to a load connected to the battery pack. COPYRIGHT KIPO 2018 (100) Battery pack (220) Load ...

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Номер записи: 4
19-06-2018 дата публикации

COMMUNICATION SYSTEM OF BATTERY PACK AND BATTERY PACK INCLUDING SAME

Номер: KR1020180066685A
Автор: JIN, KYONG PIL, LEE, MYUNG SANG
Принадлежит:

Disclosed are a communication system of a battery pack and a battery pack including the same. The communication system of the battery pack according to the present invention comprises: a transmitter transmitting a communication signal from the battery pack to an external device; and a receiver receiving the communication signal from the external device. The transmitter comprises: a first transistor performing a switching operation in response to a first communication signal output from a BMS of the battery pack; a second transistor performing a switching operation in response to the switching operation of the first transistor; and a first diode transmitting the first communication signal to the external device when the first transistor and the second transistor are turned off. The receiver comprises: a third transistor performing a switching operation in response to a second communication signal received from the external device; a fourth transistor performing a switching operation in response ...

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Номер записи: 5
06-11-2017 дата публикации

배터리 보호 회로 및 이를 포함하는 배터리 팩

Номер: KR0101784740B1
Автор: 진경필
Принадлежит: 삼성에스디아이 주식회사

... 배터리 보호 회로는, 배터리 셀의 제1전극에 직렬로 연결되는 충전 스위치, 상기 배터리 셀의 제2전극에 일단이 연결되는 제1저항, 충전 제어 전류를 출력하는 충전 제어부, 상기 충전 제어 전류에 따라서, 상기 제1저항의 타단과 상기 충전 스위치의 제어 단자를 연결하거나 차단하는 스위칭 회로, 상기 배터리 셀의 충전 경로에 직렬로 연결되며, 제어 단자로 인가되는 전압에 따라서 상기 충전 경로를 차단하는 퓨즈 소자, 그리고 상기 제1저항의 양단 전압에 따라서, 상기 퓨즈 소자의 제어 단자로 인가되는 전압을 스위칭하는 퓨즈 구동 회로를 포함할 수 있다.

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Номер записи: 6
08-05-2017 дата публикации

BATTERY PROTECTION CIRCUIT

Номер: KR101733740B1
Автор: JIN, KYONG PIL, LEE, MYUNG SANG
Принадлежит: SAMSUNG SDI CO., LTD.

A battery protection circuit includes: a voltage source; a first resistor having one end connected to the voltage source; a charge control unit supplying a charge control current through a charge control terminal; a first charge transistor having a second resistor connected between a gate terminal and the first resistor; and a current-to-voltage conversion unit connected to the other end of the first resistor and allowing the voltage source to conduct the gate terminal of the charge transistor according to the charge control current. COPYRIGHT KIPO 2017 (100) Voltage source (200) Charge control unit (30) Charger (300) Current-to-voltage conversion unit ...

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Номер записи: 7
04-09-2017 дата публикации

BATTERY PROTECTION CIRCUIT AND BATTERY PACK INCLUDING SAME

Номер: KR1020170100271A
Автор: JIN, KYONG PIL
Принадлежит:

A battery protection circuit may include a charging switch connected in series to the first electrode of a battery cell, a first resistor having one end connected to the second electrode of the battery cell, a charge control part for outputting a charge control current, a switching circuit for connecting or disconnecting the other end of the first resistor and the control terminal of the charge switch according to the charge control current, a fuse element connected in series to the charging path of the battery cell and blocking the charging path according to a voltage applied to the control terminal, and a fuse driving circuit for switching a voltage applied to the control terminal of the fuse element according to the both end voltages of the first resistor. It is possible to actively operate a fuse without using an MCU or additional protection IC. COPYRIGHT KIPO 2017 (20) Charge device (220) Charge control part ...

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Номер записи: 8
14-06-2018 дата публикации

COMMUNICATION SYSTEM OF BATTERY PACK AND BATTERY PACK COMPRISING SAME

Номер: WO2018105837A1
Автор: JIN, Kyong Pil, LEE, Myung Sang
Принадлежит:

A communication system of a battery pack and a battery pack comprising the same are disclosed. The communication system of the battery pack according to an embodiment of the present invention is a communication system of the battery pack comprising: a transmitting unit that transmits a communication signal from the battery pack to an external device; and a receiving unit that receives a communication signal from the external device, wherein the transmitting unit comprises: a first transistor which performs a switching operation in response to a first communication signal output from a BMS of the battery pack; a second transistor which performs a switching operation in response to the switching operation of the first transistor; and a first diode which transfers the first communication signal to the external device in response to the switching operations of the first transistor and the second transistor, and wherein the receiving unit comprises: a third transistor which performs a switching ...

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Номер записи: 9
01-09-2017 дата публикации

BATTERY PROTECTION CIRCUIT

Номер: KR1020170099672A
Автор: JIN, KYONG PIL, LEE, MYOUNG SANG
Принадлежит:

The present invention provides a battery protection circuit with low costs which can prevent a short of a charger and a load without having a separate micro controller unit (MCU). The battery protection circuit comprises: a battery control part which includes a charge control terminal, and controls charging of a battery according to charge control voltage output through the charge control terminal; a charge control transistor which conducts or blocks the battery to and from the charger; and a short prevention circuit part which includes a voltage detecting terminal electrically connected with the load, an input terminal electrically connected to the charge control terminal, and an output terminal electrically connected to a gate terminal of the charge control transistor, and turns off the charge control transistor through the output terminal regardless of the charge control voltage of the input terminal when the voltage of the voltage detecting terminal is more than or equal to threshold ...

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Номер записи: 10