KR20160148355A - 변압 릴레이 및 이를 이용한 배터리 전압 측정 시스템 - Google Patents
변압 릴레이 및 이를 이용한 배터리 전압 측정 시스템 Download PDFInfo
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- KR20160148355A KR20160148355A KR1020150085311A KR20150085311A KR20160148355A KR 20160148355 A KR20160148355 A KR 20160148355A KR 1020150085311 A KR1020150085311 A KR 1020150085311A KR 20150085311 A KR20150085311 A KR 20150085311A KR 20160148355 A KR20160148355 A KR 20160148355A
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- Prior art keywords
- voltage
- battery
- transformer
- relay
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0084—Measuring voltage only
-
- G01R31/3606—
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16504—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the components employed
- G01R19/16509—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the components employed using electromagnetic relays, e.g. reed relay
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16504—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the components employed
- G01R19/16519—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the components employed using FET's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
-
- G01R31/362—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/007—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current with galvanic isolation between controlling and controlled circuit, e.g. transformer relay
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K17/689—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors with galvanic isolation between the control circuit and the output circuit
- H03K17/691—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors with galvanic isolation between the control circuit and the output circuit using transformer coupling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Measurement Of Current Or Voltage (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 변압 릴레이를 이용한 배터리 전압 측정 시스템의 구성을 도시한 블록도이다.
도 3은 본 발명의 일 실시예에 따른 변압 릴레이를 이용한 배터리 전압 측정 시스템의 구체적인 구성의 일 예를 도시한 도면이다.
100 : 변압 릴레이
110 : 변압부
120 : 릴레이부
200 : 제어부
300 : 측정부
G : 게이트 단자 S : 소스 단자
D : 드레인 단자
1 : 전기 자동차
10 : 배터리 20 : BMS
30 : ECU 40 : 인버터
50 : 모터
Claims (10)
- 제1 권선 및 제2 권선의 권선비에 따라 전압 측정 신호의 전압을 변압시키는 변압부;
상기 변압된 전압 측정 신호의 전압이 입력되는 경우, 동작 상태가 온(On) 상태로 변경되어 배터리의 전압을 전달하는 릴레이부; 및
상기 릴레이부로부터 상기 배터리의 전압을 전달받아 배터리 전압값을 측정하는 측정부;를 포함하는 것을 특징으로 하는,
변압 릴레이를 이용한 배터리 전압 측정 시스템.
- 제1항에 있어서,
기 설정된 시간에 상기 배터리의 전압을 측정하기 위한 상기 전압 측정 신호를 상기 변압부의 1차측으로 송신하는 제어부;를 더 포함하는 것을 특징으로 하는,
변압 릴레이를 이용한 배터리 전압 측정 시스템.
- 제1항에 있어서,
상기 릴레이부는,
게이트(Gate) 단자, 소스(Source) 단자 및 드레인(Drain) 단자를 포함하는 모스펫(Metal Oxide Silicon Field Effect Transister; MOSFET)인 것을 특징으로 하는,
변압 릴레이를 이용한 배터리 전압 측정 시스템.
- 제3항에 있어서,
상기 게이트 단자에는 상기 변압부의 2차측이 연결되어 상기 변압된 전압 측정 신호의 전압이 입력되고,
상기 소스 단자에는 상기 배터리가 연결되어 상기 배터리의 전압이 입력되며,
상기 드레인 단자에는 상기 측정부가 연결되어 상기 소스 단자에 입력된 배터리의 전압이 상기 측정부로 출력되는 것을 특징으로 하는,
변압 릴레이를 이용한 배터리 전압 측정 시스템.
- 제1항에 있어서,
상기 권선비는 1:1인 것을 특징으로 하는,
변압 릴레이를 이용한 배터리 전압 측정 시스템.
- 제1 권선 및 제2 권선의 권선비에 따라 전압 측정 신호의 전압을 변압시키는 변압부; 및
상기 변압된 전압 측정 신호의 전압이 입력되는 경우, 동작 상태가 온 상태로 변경되어 배터리의 전압을 전달하는 릴레이부;를 포함하는 것을 특징으로 하는,
변압 릴레이.
- 제6항에 있어서,
상기 변압부는,
기 설정된 시간에 상기 배터리의 전압을 측정하기 위한 상기 전압 측정 신호를 1차측으로 수신하는 것을 특징으로 하는,
변압 릴레이.
- 제6항에 있어서,
상기 릴레이부는,
게이트 단자, 소스 단자 및 드레인 단자를 포함하는 모스펫인 것을 특징으로 하는,
변압 릴레이.
- 제8항에 있어서,
상기 게이트 단자에는 상기 변압부의 2차측이 연결되어 상기 변압된 전압 측정 신호의 전압이 입력되고,
상기 소스 단자에는 상기 배터리가 연결되어 상기 배터리의 전압이 입력되며,
상기 드레인 단자에는 배터리 전압값을 측정하는 측정부가 연결되어 상기 소스 단자에 입력된 배터리의 전압이 상기 측정부로 출력되는 것을 특징으로 하는,
변압 릴레이.
- 제6항에 있어서,
상기 권선비는 1:1인 것을 특징으로 하는,
변압 릴레이.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150085311A KR20160148355A (ko) | 2015-06-16 | 2015-06-16 | 변압 릴레이 및 이를 이용한 배터리 전압 측정 시스템 |
| US15/548,872 US10365333B2 (en) | 2015-06-16 | 2015-12-28 | Transformation relay and battery voltage measurement system using same |
| EP15895751.4A EP3246718B1 (en) | 2015-06-16 | 2015-12-28 | Transformer relay and battery voltage measurement system using same |
| PL15895751T PL3246718T3 (pl) | 2015-06-16 | 2015-12-28 | Przekaźnik transformatora i układ pomiaru napięcia akumulatora za pomocą tego samego |
| PCT/KR2015/014359 WO2016204364A1 (ko) | 2015-06-16 | 2015-12-28 | 변압 릴레이 및 이를 이용한 배터리 전압 측정 시스템 |
| JP2017540561A JP2018505411A (ja) | 2015-06-16 | 2015-12-28 | 変圧リレー及びこれを用いたバッテリー電圧測定システム |
| CN201580076542.XA CN107250815A (zh) | 2015-06-16 | 2015-12-28 | 转换继电器和使用转换继电器的电池电压测量系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150085311A KR20160148355A (ko) | 2015-06-16 | 2015-06-16 | 변압 릴레이 및 이를 이용한 배터리 전압 측정 시스템 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20160148355A true KR20160148355A (ko) | 2016-12-26 |
Family
ID=57545961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150085311A Ceased KR20160148355A (ko) | 2015-06-16 | 2015-06-16 | 변압 릴레이 및 이를 이용한 배터리 전압 측정 시스템 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10365333B2 (ko) |
| EP (1) | EP3246718B1 (ko) |
| JP (1) | JP2018505411A (ko) |
| KR (1) | KR20160148355A (ko) |
| CN (1) | CN107250815A (ko) |
| PL (1) | PL3246718T3 (ko) |
| WO (1) | WO2016204364A1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923513B (zh) * | 2018-08-14 | 2022-02-11 | 南京鹏图电源有限公司 | 一种全智能工频充电机及方法 |
| KR102812769B1 (ko) * | 2019-07-25 | 2025-05-26 | 삼성에스디아이 주식회사 | 전원공급장치의 제어방법 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970008928A (ko) | 1995-07-31 | 1997-02-24 | 배순훈 | 화면표시문자의 떨림방지장치 |
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| JPS63187724A (ja) * | 1987-01-29 | 1988-08-03 | Fanuc Ltd | プリドライブ回路 |
| JPH069589Y2 (ja) * | 1988-02-25 | 1994-03-09 | 富士通株式会社 | Mos−fet駆動回路 |
| JPH0633714Y2 (ja) * | 1988-11-25 | 1994-08-31 | 株式会社三社電機製作所 | 絶縁ゲート型電力用半導体素子の高周波駆動回路 |
| JPH05322939A (ja) | 1992-05-26 | 1993-12-07 | Matsushita Electric Works Ltd | 電圧検出回路 |
| DE4327665A1 (de) * | 1993-08-17 | 1995-02-23 | Hirschmann Richard Gmbh Co | Elektronisches Relais mit geringer Leistungsaufnahme |
| US5646534A (en) * | 1995-01-06 | 1997-07-08 | Chrysler Corporation | Battery monitor for electric vehicles |
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| US5712568A (en) * | 1995-09-05 | 1998-01-27 | Ford Motor Company | Battery voltage measurement system |
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-
2015
- 2015-06-16 KR KR1020150085311A patent/KR20160148355A/ko not_active Ceased
- 2015-12-28 US US15/548,872 patent/US10365333B2/en active Active
- 2015-12-28 EP EP15895751.4A patent/EP3246718B1/en active Active
- 2015-12-28 PL PL15895751T patent/PL3246718T3/pl unknown
- 2015-12-28 WO PCT/KR2015/014359 patent/WO2016204364A1/ko not_active Ceased
- 2015-12-28 CN CN201580076542.XA patent/CN107250815A/zh active Pending
- 2015-12-28 JP JP2017540561A patent/JP2018505411A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970008928A (ko) | 1995-07-31 | 1997-02-24 | 배순훈 | 화면표시문자의 떨림방지장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3246718B1 (en) | 2019-11-20 |
| US20180031636A1 (en) | 2018-02-01 |
| JP2018505411A (ja) | 2018-02-22 |
| PL3246718T3 (pl) | 2020-05-18 |
| WO2016204364A1 (ko) | 2016-12-22 |
| US10365333B2 (en) | 2019-07-30 |
| EP3246718A4 (en) | 2018-03-14 |
| EP3246718A1 (en) | 2017-11-22 |
| CN107250815A (zh) | 2017-10-13 |
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