JP2020528140A - シャント抵抗及びこれを含む電流検出装置 - Google Patents
シャント抵抗及びこれを含む電流検出装置 Download PDFInfo
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- G—PHYSICS
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- G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
- G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
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- G—PHYSICS
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
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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]
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
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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
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
- H01M50/529—Intercell connections through partitions, e.g. in a battery casing
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/583—Devices or arrangements for the interruption of current in response to current, e.g. fuses
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/146—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop
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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
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Abstract
Description
10 二次電池
100 シャント抵抗
110 第1バスバー
111 第1連結端子
120 第2バスバー
121 第2連結端子
130 第1連結部材
131 第1突出部
140 第2連結部材
141 第2突出部
150 抵抗バー
160 凹部
170 抵抗ブロック
200 検出部
Claims (11)
- 電気伝導性材質からなり、相互所定の距離だけ離隔して備えられた二つのバスバーと、
電気伝導性材質からなり、前記二つのバスバーのうち一側に備えられた第1バスバーに装着されるように構成された第1連結部材と、
電気伝導性材質からなり、前記二つのバスバーのうち他側に備えられた第2バスバーに装着されるように構成された第2連結部材と、を含み、
前記第1連結部材及び前記第2連結部材は、前記第1連結部材と前記第2連結部材とが直接または間接的に接触する面積が増加または減少可能に構成された、シャント抵抗。 - 前記第1連結部材は、前記第1バスバーから前記第2バスバーに向ける長手方向に対して垂直に突出し、鋸歯形態で構成された第1締結部を含み、
前記第2連結部材は、前記第2バスバーから前記第1バスバーに向ける長手方向に対して垂直に突出し、鋸歯形態で構成された第2締結部を含み、
前記第1連結部材及び前記第2連結部材は、前記第1締結部と前記第2締結部とが結合することで相互直接接触するように構成された、請求項1に記載のシャント抵抗。 - 前記第1締結部と前記第2締結部とが相互締結される場合、前記第1連結部材及び前記第2連結部材が長手方向へ移動することによって、前記第1締結部と前記第2締結部とが結合する面積が増加または減少するように構成された、請求項2に記載のシャント抵抗。
- 前記第1締結部及び前記第2締結部に備えられた鋸歯は、各々少なくとも二つ以上であり、前記鋸歯の結合個数が変更されることによって前記第1締結部と前記第2締結部とが結合する面積が増加または減少するように構成された、請求項2または3に記載のシャント抵抗。
- 前記第1締結部は、鋸歯が上方へ突出し、
前記第2締結部は、鋸歯が下方へ突出し、
前記第1締結部及び前記第2締結部は、鋸歯が相互対応するように構成された、請求項2から4のいずれか一項に記載のシャント抵抗。 - 前記第1連結部材及び前記第2連結部材は、相互離隔しており、相互対向する方向へ突出するように形成された突出部を複数備え、複数の突出部は相互上下方向へ離隔するように構成され、
前記第1連結部材と前記第2連結部材との間に装着されるように構成された一つ以上の抵抗バーをさらに含み、
前記一つ以上の抵抗バーは、板状に形成され、前記第1連結部材に備えられた二つの突出部の間に一側が装着され、前記第2連結部材に備えられた二つの突出部の間に他側が装着されるように構成された、請求項1に記載のシャント抵抗。 - 前記一つ以上の抵抗バーは、前記第1連結部材及び前記第2連結部材から脱着可能に構成された、請求項6に記載のシャント抵抗。
- 前記第1連結部材及び前記第2連結部材は、相互一面が接触し、前記第1連結部材と前記第2連結部材とが接触する中央に、長手方向に対して垂直に凹部が形成され、
前記凹部に挿入可能に構成された抵抗ブロックをさらに含む、請求項1に記載のシャント抵抗。 - 前記凹部は、円錐形状に形成され、
前記抵抗ブロックは、大きさが相異なる複数の円錐形状に形成され、前記凹部から脱着可能に構成された、請求項8に記載のシャント抵抗。 - 電気伝導性材質からなり、相互所定の距離だけ離隔して備えられた二つのバスバーと、
電気伝導性材質からなり、前記二つのバスバーのうち一側に備えられた第1バスバーに装着されるように構成された第1連結部材と、
電気伝導性材質からなり、前記二つのバスバーのうち他側に備えられた第2バスバーに装着されるように構成された第2連結部材と、
前記第1連結部材及び前記第2連結部材と電気的に接続し、前記第1連結部材と前記第2連結部材との間に印加された電圧を用いて前記二つのバスバーの間に流れる電流を検出するように構成された検出部と、を含み、
前記第1連結部材及び前記第2連結部材は、前記第1連結部材と前記第2連結部材とが直接または間接的に接触する面積が増加または減少可能に構成された、電流検出装置。 - 請求項10に記載の電流検出装置を含む、バッテリーパック。
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KR1020180035972A KR102312445B1 (ko) | 2018-03-28 | 2018-03-28 | 션트 저항 및 이를 포함하는 전류 검출 장치 |
KR10-2018-0035972 | 2018-03-28 | ||
PCT/KR2019/003452 WO2019190144A1 (ko) | 2018-03-28 | 2019-03-25 | 션트 저항 및 이를 포함하는 전류 검출 장치 |
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EP (1) | EP3674716B1 (ja) |
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DE102020214083A1 (de) * | 2020-11-10 | 2022-05-12 | Continental Automotive Gmbh | Widerstandsbaugruppe und Batteriesensor mit Widerstandsbaugruppe |
DE102020007556A1 (de) | 2020-12-10 | 2022-06-15 | Wieland-Werke Aktiengesellschaft | Widerstandsanordnung und Verfahren zu deren Herstellung |
JP7491881B2 (ja) * | 2021-08-17 | 2024-05-28 | 株式会社デンソー | 電流センサ |
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JP2017076709A (ja) * | 2015-10-15 | 2017-04-20 | サンコール株式会社 | シャント抵抗器の製造方法 |
JP2017208475A (ja) * | 2016-05-19 | 2017-11-24 | サンコール株式会社 | シャント抵抗器およびシャント式電流検出装置 |
JP2017212297A (ja) * | 2016-05-24 | 2017-11-30 | Koa株式会社 | シャント抵抗器およびシャント抵抗器の実装構造 |
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KR20190113378A (ko) | 2019-10-08 |
CN111133321B (zh) | 2022-06-14 |
US11320490B2 (en) | 2022-05-03 |
CN111133321A (zh) | 2020-05-08 |
EP3674716B1 (en) | 2023-06-14 |
KR102312445B1 (ko) | 2021-10-12 |
JP7004226B2 (ja) | 2022-01-21 |
EP3674716A1 (en) | 2020-07-01 |
US20200182936A1 (en) | 2020-06-11 |
EP3674716A4 (en) | 2021-01-27 |
WO2019190144A1 (ko) | 2019-10-03 |
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