KR100828554B1 - 다중제어를 수행하는 전동차량 충전기 - Google Patents
다중제어를 수행하는 전동차량 충전기 Download PDFInfo
- Publication number
- KR100828554B1 KR100828554B1 KR1020060070011A KR20060070011A KR100828554B1 KR 100828554 B1 KR100828554 B1 KR 100828554B1 KR 1020060070011 A KR1020060070011 A KR 1020060070011A KR 20060070011 A KR20060070011 A KR 20060070011A KR 100828554 B1 KR100828554 B1 KR 100828554B1
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- KR
- South Korea
- Prior art keywords
- battery
- constant
- current
- mode
- voltage
- Prior art date
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- 238000000034 method Methods 0.000 claims abstract description 16
- 239000003990 capacitor Substances 0.000 claims description 8
- 238000013019 agitation Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- 230000006866 deterioration Effects 0.000 abstract description 5
- 239000003792 electrolyte Substances 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 3
- 238000013517 stratification Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007562 laser obscuration time method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 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
- 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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- 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
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/10—Constant-current supply systems
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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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (2)
- 3상의 정전류 - 정전압 제어방식으로 충전되는 전동차량 충전기으로서, 입력된 변압기의 1차측을 Y 또는로 결선하여 유입된 전류를 일정하게 제어하고, 전압은 증가시키며, 축전지의 전압이 2[V/CELL]에 다다르면, 다음 단계로 전환하는 정전류제어모드수행단계와, 상기 축전지의 전압이 2[V/CELL]에 다다르면 정격전류와 정격전압의 곱으로 계산한 정격전력으로 변화시키고, 상기 충전기의 정격용량과 동일하도록 상기 축전지의 전압을 2.4[V/CELL]로 유지시키는 정전력제어모드수행단계와, 상기 유지된 축전기의 전압을 총 58V로 일정하게 유지시키고, 유입전류를 감소시키며, 상기 정전류와 정전력모드수행단계에서 유입된 전류량의 1/18이 되는 시점에서 다음 단계로 전환되는 정전압제어모드수행단계와, 상기 정전압제어모드수행단계에서 결정된 상기 정전력모드수행단계에서 유입된 전류량의 1/18이 되는 시점에서 정전류제어를 수행하여 유입되는 전류는 일정하게 하고, 축전지의 전압을 증대시켜 축전지의 최종전압을 2.83[V/CELL]로 제한시키는 에지테이션모드수행단계와, 상기 에지테이션모드수행단계에서 총 유입된 전류량의 17%가 되면 10~20분간 축전지를 충전하지 않는 스톱모드수행단계와, 상기 정전력모드수행단계에서 유입된 전류량의 1/18이 되는 1/2로 정전류 제어를 수행하고, 축전지 전압의 변동이 시간당 60[mV] 이하가 되면 충전이 종료되는 이퀄라이징모드수행단계를 수행하여 상기 충전기에 충전시키는 것을 특징으로 하는 다중제어를 수행하는 전동차량 충전기.
- 제 1항에 있어서,상기 이퀄라이징모드수행단계가 종료하면 축전지가 충전기에 연결된 상태인지 확인하여 12시간 마다 축전지의 방전량을 확인하여 보충하는 트리클모드수행단계를 더 포함하여 이루어지는 것을 특징으로 하는 다중제어를 수행하는 전동차량 충전기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060070011A KR100828554B1 (ko) | 2006-07-25 | 2006-07-25 | 다중제어를 수행하는 전동차량 충전기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060070011A KR100828554B1 (ko) | 2006-07-25 | 2006-07-25 | 다중제어를 수행하는 전동차량 충전기 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020060020198U Division KR200428630Y1 (ko) | 2006-07-26 | 2006-07-26 | 다중제어를 수행하는 전동차량 충전기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080010048A KR20080010048A (ko) | 2008-01-30 |
KR100828554B1 true KR100828554B1 (ko) | 2008-05-16 |
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060070011A KR100828554B1 (ko) | 2006-07-25 | 2006-07-25 | 다중제어를 수행하는 전동차량 충전기 |
Country Status (1)
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KR (1) | KR100828554B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060072719A (ko) * | 2004-12-23 | 2006-06-28 | 주식회사 아토즈 | 음성인식 충전기 |
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- 2006-07-25 KR KR1020060070011A patent/KR100828554B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060072719A (ko) * | 2004-12-23 | 2006-06-28 | 주식회사 아토즈 | 음성인식 충전기 |
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KR20080010048A (ko) | 2008-01-30 |
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