KR100839381B1 - 배터리 관리 시스템 및 그 구동방법 - Google Patents
배터리 관리 시스템 및 그 구동방법 Download PDFInfo
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- KR100839381B1 KR100839381B1 KR1020060107222A KR20060107222A KR100839381B1 KR 100839381 B1 KR100839381 B1 KR 100839381B1 KR 1020060107222 A KR1020060107222 A KR 1020060107222A KR 20060107222 A KR20060107222 A KR 20060107222A KR 100839381 B1 KR100839381 B1 KR 100839381B1
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- 239000000295 fuel oil Substances 0.000 description 1
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Classifications
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- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- 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
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
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- 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
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/22—Balancing the charge of battery modules
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/547—Voltage
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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
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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]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
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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]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- 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
Abstract
Description
Claims (7)
- 주행시 및 주정차시 각각 다른 시간 동안 복수의 셀의 전압을 샘플링하는 센싱부, 및상기 주행시 및 주정차시를 판단하여, 주행시에는 제1 기간 단위로 샘플링하고, 주정차시에는 제2 기간 단위로 샘플링하도록 상기 센싱부를 제어하는 MCU를 포함하며,상기 MCU는,상기 주행시 및 상기 주정차 시를 판단하여 제1 제어신호 내지 제3 제어신호를 생성하며,상기 제1 제어신호를 복수의 셀릴레이 각각에 전달하여 상기 복수의 셀에 전압검출부가 순차적으로 연결되도록 제어하며,상기 제2 제어신호를 1 릴레이로 전달하여 상기 복수의 셀의 전압을 커패시터로 전달하도록 제어하며,상기 제3 제어신호를 제2 릴레이로 전달하여 상기 커패시터에 저장된 전압에 대응하는 제1 전압을 차동증폭단으로 전달하도록 제어하는 배터리 관리 시스템.
- 제1항에 있어서,상기 제1 기간은 고속 샘플링에 대응하는 기간이며, 상기 제2 기간은 저속 샘플링에 대응하는 기간인 것을 특징으로 하는 배터리 관리 시스템.
- 제2항에 있어서,상기 센싱부는,상기 복수의 셀에 연결되며 상기 복수의 셀의 전압을 전달하는 상기 복수의 셀릴레이,상기 복수의 셀릴레이에 연결되며 상기 복수의 셀의 전압을 전달하는 상기 제1 릴레이,상기 제1 릴레이에 연결되며 상기 셀의 전압에 대응하는 상기 제1 전압을 저장하는 상기 커패시터,상기 커패시터에 연결되며 상기 제1 전압을 전달하는 상기 제2 릴레이, 및상기 제2 릴레이에 연결되며 상기 제1 전압을 증폭하여 출력전압을 생성하는 차동증폭단을 포함하는 배터리 관리 시스템.
- 삭제
- 복수의 셀의 전압을 검출하는 배터리 관리 시스템의 구동방법에 있어서,주행시 및 주정차시를 판단하는 단계,상기 주행시 제1 기간 단위로 상기 복수의 셀에 전압검출부를 순차적으로 연결하여 상기 복수의 셀의 전압 각각을 샘플링하는 단계,상기 주정차시 제2 기간 단위로 상기 복수의 셀에 상기 전압검출부를 순차적으로 연결하여 상기 복수의 셀의 전압 각각을 샘플링하는 단계, 및상기 샘플링된 셀의 전압에 대응하는 전압을 저장하는 단계를 포함하는 배터리 관리 시스템의 구동방법.
- 제5항에 있어서,상기 저장하는 단계는,상기 샘플링된 셀의 전압에 대응하여 저장된 전압을 증폭하는 단계를 더 포함하는 배터리 관리 시스템의 구동방법.
- 제5항 또는 제6항에 있어서,상기 제1 기간은 고속 샘플링에 대응하는 기간이며, 상기 제2 기간은 저속 샘플링에 대응하는 기간인 것을 특징으로 하는 배터리 관리 시스템의 구동방법.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060107222A KR100839381B1 (ko) | 2006-11-01 | 2006-11-01 | 배터리 관리 시스템 및 그 구동방법 |
JP2007079453A JP2008118841A (ja) | 2006-11-01 | 2007-03-26 | バッテリー管理システムおよびその駆動方法 |
US11/896,274 US8796986B2 (en) | 2006-11-01 | 2007-08-30 | Battery management system and driving method thereof |
CN2007101616345A CN101174711B (zh) | 2006-11-01 | 2007-09-27 | 电池管理系统及其驱动方法 |
EP07118940.1A EP1919059B1 (en) | 2006-11-01 | 2007-10-22 | Battery management system and driving method thereof |
Applications Claiming Priority (1)
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KR1020060107222A KR100839381B1 (ko) | 2006-11-01 | 2006-11-01 | 배터리 관리 시스템 및 그 구동방법 |
Publications (2)
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KR20080039653A KR20080039653A (ko) | 2008-05-07 |
KR100839381B1 true KR100839381B1 (ko) | 2008-06-20 |
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KR1020060107222A KR100839381B1 (ko) | 2006-11-01 | 2006-11-01 | 배터리 관리 시스템 및 그 구동방법 |
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US (1) | US8796986B2 (ko) |
EP (1) | EP1919059B1 (ko) |
JP (1) | JP2008118841A (ko) |
KR (1) | KR100839381B1 (ko) |
CN (1) | CN101174711B (ko) |
Cited By (3)
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KR101107115B1 (ko) * | 2008-12-01 | 2012-01-30 | 삼성에스디아이 주식회사 | 배터리 관리 시스템 및 배터리 관리 방법 |
KR20230051917A (ko) | 2021-10-12 | 2023-04-19 | 경북대학교 산학협력단 | 클라우드 서버 장치, 이를 포함하는 드론 배터리 관리 시스템 및 방법 |
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KR101041124B1 (ko) * | 2008-06-24 | 2011-06-13 | 삼성에스디아이 주식회사 | 배터리 관리 시스템 및 그 구동 방법 |
KR100890779B1 (ko) * | 2008-06-26 | 2009-03-31 | 주식회사 씨티앤티 | 수시 충전이 가능한 전기자동차 |
KR100995075B1 (ko) * | 2008-08-26 | 2010-11-18 | 삼성에스디아이 주식회사 | 배터리 관리 시스템 및 그 구동 방법 |
WO2010062141A2 (ko) * | 2008-11-27 | 2010-06-03 | 주식회사 엘지화학 | 배터리 셀 전압 측정 장치 및 방법 |
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- 2007-09-27 CN CN2007101616345A patent/CN101174711B/zh not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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CN101174711B (zh) | 2012-07-18 |
EP1919059B1 (en) | 2016-12-14 |
EP1919059A3 (en) | 2008-06-04 |
US8796986B2 (en) | 2014-08-05 |
EP1919059A2 (en) | 2008-05-07 |
KR20080039653A (ko) | 2008-05-07 |
CN101174711A (zh) | 2008-05-07 |
US20080100268A1 (en) | 2008-05-01 |
JP2008118841A (ja) | 2008-05-22 |
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