KR100393946B1 - 차량 배터리 상태 표시 방법 및 장치 - Google Patents
차량 배터리 상태 표시 방법 및 장치 Download PDFInfo
- Publication number
- KR100393946B1 KR100393946B1 KR10-2000-0008729A KR20000008729A KR100393946B1 KR 100393946 B1 KR100393946 B1 KR 100393946B1 KR 20000008729 A KR20000008729 A KR 20000008729A KR 100393946 B1 KR100393946 B1 KR 100393946B1
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- KR
- South Korea
- Prior art keywords
- battery
- ripple voltage
- vehicle battery
- vehicle
- ripple
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title claims description 9
- 239000003792 electrolyte Substances 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 230000015556 catabolic process Effects 0.000 claims description 2
- 238000006731 degradation reaction Methods 0.000 claims description 2
- 238000009429 electrical wiring Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 12
- 235000019504 cigarettes Nutrition 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000003985 ceramic capacitor Substances 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
-
- 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]
- G01R31/364—Battery terminal connectors with integrated measuring arrangements
-
- 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]
- G01R31/3644—Constructional arrangements
- G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
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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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/484—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring electrolyte level, electrolyte density or electrolyte conductivity
-
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
- 차량 배터리 상태의 모니터링 및 표시 방법으로서,(i) 엔진이 작동하고 있는 동안 차량 배터리 공급라인에 나타나는 배터리 전압으로부터 리플전압 성분을 추출하는 단계(여기에서, 상기 배터리 전압은 DC 전압 성분 및 상기 리플전압 성분으로 구성된다);(ii) 상기 리플전압 성분에 기초하여 리플전압 특성 비교기준을 생성하는 단계; 및(iii) 상기 차량 배터리의 상태를 결정하기 위하여 상기 리플전압 특성 비교기준을 상기 리플전압 성분과 비교하는 단계를 포함하는 것을 특징으로 하는 차량 배터리 상태의 모니터링 및 표시 방법.
- 제1항에 있어서, 상기 차량 배터리의 상태는, 전해액 수위, 양극판과 음극판의 성능저하 수준 및 배터리 단자 접촉 상태를 포함하는 것을 특징으로 하는 차량 배터리 상태의 모니터링 및 표시 방법.
- 제1항에 있어서, 상기 차량 배터리는, 납 배터리 또는 유지보수가 필요 없는 배터리를 포함하는, 차량의 주요한 직류 전압공급원으로서 차량에 사용되는 형태의 배터리인 것을 특징으로 하는 차량 배터리 상태의 모니터링 및 표시 방법.
- 제1항에 있어서, 상기 리플전압 성분은, 엔진이 동작하는 동안 교류발전기와 함께 다른 전기적 및 전자적 부하에 의해 생성되는, 다양한 진폭의 복수의 비직류 주파수 성분을 포함하는 것을 특징으로 하는 차량 배터리 상태의 모니터링 및 표시 방법.
- 제1항에 있어서, 상기 차량 배터리 공급라인(4)은 전기적으로 차량 배터리(2)의 양극과 음극을 교류발전기와 그 외의 다른 전기적 및 전자적 부하에 연결한 전기적 배선 회로를 포함하며, 상기 전기적 배선 회로는 휴즈, 스위치 또는 릴레이를 포함하는 것을 특징으로 하는 차량 배터리 상태의 모니터링 및 표시 방법.
- 제1항에 있어서, 상기 리플전압 특성 비교기준은 엔진이 작동하고 있는 동안 나타나는 리플전압 성분에 대하여 변하는 것을 특징으로 하는 차량 배터리 상태의 모니터링 및 표시 방법.
- 제6항에 있어서, 상기 리플전압 특성 비교기준은, 전압신호 또는 마이크로 콘트롤러 내의 디지털 데이터를 포함하는 것을 특징으로 하는 차량 배터리 상태의 모니터링 및 표시 방법.
- 제1항에 있어서, 상기 리플전압 성분의 양극측, 음극측 또는 양측의 진폭 또는 파형을 상기 리플전압 특성 비교기준과 비교하는 것을 특징으로 하는 차량 배터리 상태의 모니터링 및 표시 방법.
- (i) 엔진이 작동하고 있는 동안 차량 배터리 공급라인에 존재하는 배터리 전압으로부터 리플전압 성분을 추출하는 신호 추출기(여기에서, 상기 배터리 전압은 DC 전압 성분 및 상기 리플전압 성분으로 구성된다);(ii) 상기 리플전압 성분에 기초하여 리플전압 특성 비교기준을 생성하는 신호 생성기; 및(iii) 상기 차량 배터리의 상태를 결정하기 위하여 상기 리플전압 특성 비교기준을 상기 리플전압 성분과 비교하는 비교기를 포함하는 것을 특징으로 하는 차량 배터리 상태의 모니터링 및 표시 장치.
- 제9항에 있어서, 상기 장치는 차량 배터리 공급라인(4)을 따라 존재하는 점에 전기적으로 연결되어 있는 것을 특징으로 하는 차량 배터리 상태의 모니터링 및 표시 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0008729A KR100393946B1 (ko) | 2000-02-23 | 2000-02-23 | 차량 배터리 상태 표시 방법 및 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2000-0008729A KR100393946B1 (ko) | 2000-02-23 | 2000-02-23 | 차량 배터리 상태 표시 방법 및 장치 |
Publications (2)
Publication Number | Publication Date |
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KR20010084003A KR20010084003A (ko) | 2001-09-06 |
KR100393946B1 true KR100393946B1 (ko) | 2003-08-06 |
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KR10-2000-0008729A Expired - Fee Related KR100393946B1 (ko) | 2000-02-23 | 2000-02-23 | 차량 배터리 상태 표시 방법 및 장치 |
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KR (1) | KR100393946B1 (ko) |
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CN111277021B (zh) * | 2020-03-25 | 2025-06-27 | 上海新进芯微电子有限公司 | 一种开关电源及多口充电器的负载连接识别电路 |
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KR20010084003A (ko) | 2001-09-06 |
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