JPS59104572A - Quality discriminating device of storage battery - Google Patents
Quality discriminating device of storage batteryInfo
- Publication number
- JPS59104572A JPS59104572A JP58205144A JP20514483A JPS59104572A JP S59104572 A JPS59104572 A JP S59104572A JP 58205144 A JP58205144 A JP 58205144A JP 20514483 A JP20514483 A JP 20514483A JP S59104572 A JPS59104572 A JP S59104572A
- Authority
- JP
- Japan
- Prior art keywords
- storage battery
- circuit
- charging power
- voltage
- relay
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
Landscapes
- Tests Of Electric Status Of Batteries (AREA)
- Secondary Cells (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、被検査体である蓄電池の開路電圧閉路電圧及
び充電電流を検出することによって、蓄電池の良否を判
別する装置に関するものである０従来例の構成とその問
題点
これまでのこの種の良否判別装置を第１図により説明す
る。被検査体である蓄電池１は、接続端子ａ１電圧測定
回路と充電電流測定回路との切替えスイッチ２、抵抗３
、メータ４、接続端子すからなる閉回路に接続されてい
る。寸だ、閉路電圧測定用の負荷抵抗５は、負荷切替ス
イッチ６を介して前記接続端子ａ、ｂ間に接続されてい
る。さらに充電用電源部７の一端は、前記負荷切替スイ
ッチ６の閉接点６Ｎに１、他端は電流検出抵抗８を介し
て前記接続端子すに接続されるとともに、抵抗９を介し
て前記抵抗３とメータ４との中間点に接続されているＯ
このような構成において、蓄電池１の良否を電気的に判
別する場合、前記蓄電池１は、前記接続端子ａ、ｂに接
続される。そしてその開路電圧を測定する場合は、前記
スイッチ２を接点２ａに切替えて行なわれる。この場合
は電源７は動作されていない０また、蓄電池１の閉路電
圧を測定する場合は、前記スイッチ２を接点２ｂに切替
え、さらに前記スイッチ６を６ｂに切替えて行なわれる
。この場合も電源７は動作されていない０さらに、充電
電流を測定する場合は、前記充電用電源部７を動作させ
、前記スイッチ２を接点２ｂに切替えて行なわれる。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a device for determining the quality of a storage battery by detecting the open-circuit voltage, the closed-circuit voltage, and the charging current of the storage battery as an object to be inspected. The structure and problems thereof A conventional pass/fail determining device of this type will be explained with reference to FIG. A storage battery 1, which is an object to be inspected, has a connection terminal a1, a changeover switch 2 between a voltage measurement circuit and a charging current measurement circuit, and a resistor 3.
, meter 4, and connection terminals. A load resistor 5 for measuring closed circuit voltage is connected between the connection terminals a and b via a load changeover switch 6. Furthermore, one end of the charging power source section 7 is connected to the closing contact 6N of the load changeover switch 6, and the other end is connected to the connection terminal via a current detection resistor 8, and is connected to the resistor 3 via a resistor 9. O connected to the midpoint between and meter 4
In such a configuration, when electrically determining the quality of the storage battery 1, the storage battery 1 is connected to the connection terminals a and b. When measuring the open circuit voltage, the switch 2 is switched to the contact 2a. In this case, the power supply 7 is not operated. Furthermore, when measuring the closed circuit voltage of the storage battery 1, the switch 2 is switched to the contact 2b, and the switch 6 is switched to the contact 6b. In this case as well, the power supply 7 is not operated.Furthermore, when measuring the charging current, the charging power supply section 7 is operated and the switch 2 is switched to the contact 2b.
このように従来例では、測定項目によって、２゜６の２
つのスイッチを操作する必要があり、蓄電池の判別時に
装置の取扱いが繁雑になるという欠点があった。In this way, in the conventional example, depending on the measurement item, the
This method has the disadvantage that it is necessary to operate two switches, making it difficult to handle the device when identifying storage batteries.
発明の目的
本発明は、これらの繁雑さを改良するものであり、電圧
測定回路と充電電流測定回路との切替えを充電用電源部
の出力有無に連動した切替回路によって行なうことを目
的としたものである。Purpose of the Invention The present invention aims to improve these complications and to switch between a voltage measurement circuit and a charging current measurement circuit using a switching circuit that is linked to the presence or absence of an output from a charging power supply section. It is.
発明の構成
本発明は上記の目的を達成するため、被検査体である蓄
電池と、この蓄電池の電圧測定回路と、充電用電源部と
、充電電流６１す定回路及び前記充電用電源部の出力有
無を検出して前記蓄電池の電圧測定回路と充電電流測定
回路とを切替える切替回路とから構成したことを特徴と
する蓄電池の良否判別装置である。Structure of the Invention In order to achieve the above object, the present invention provides a storage battery as an object to be inspected, a voltage measuring circuit for the storage battery, a charging power supply section, a charging current 61 constant circuit, and an output of the charging power supply section. This device is characterized by comprising a switching circuit that detects the presence or absence of the storage battery and switches between a voltage measurement circuit and a charging current measurement circuit of the storage battery.
実施例の説明 次に本発明の第１の実施例を第２図において説明する。Description of examples Next, a first embodiment of the present invention will be explained with reference to FIG.
被検査体である蓄電池１は、接続端子ζリレー１０の閉
接点１０ｂ−ＩＣ１，抵抗３．メータ４．接続端子すか
らなる回路に接続されている。また、充電用電源７０両
端には、前記リレー１０が接続され、かつその一端はダ
イオード１１を介して負荷切替スイッチ６の閉接点６乙
に接続されている。A storage battery 1, which is an object to be inspected, has a closing contact 10b-IC1 of a connection terminal ζ relay 10, a resistor 3. Meter 4. Connected to a circuit consisting of connecting terminals. Further, the relay 10 is connected to both ends of the charging power source 70, and one end thereof is connected to the closing contact 6B of the load changeover switch 6 via a diode 11.
なお、その他の部分は、第１図に示しだ従来例と同じ構
成である。Note that the other parts have the same configuration as the conventional example shown in FIG.
このような構成では通常、リレー接点１０ａ・１０ｂ間
は閉じており、蓄電池１、前記抵抗３、メーター４の閉
回路よりなる電圧１則定回路が形成される。まだ、前記
充電用電源部７が動作しているときは、前記リレー１ｏ
が動作して前記リレー接点１０１Ｌ・１０ｂは開き、前
記抵抗９、電流検出抵抗８、メーター４の充電電流測定
回路が形成される。従って、本発明によれば、前記蓄電
池１を前記接続端子ａ、ｂに接続すれば、直ちに開路電
圧が４１１１定表示される。まだ、閉路電圧の測定は前
記負荷切替スイッチ６を６ｂ側に切替えることにより行
なわれる。さらに、充電電流は、前記充電用電源部７を
動作させることにより自動的に表示される。なお、前記
ダイオード１１は、蓄電池１によって前記リレー１０が
動作するのを防止している。このような本発明の装置に
よれば、従来例のような取扱いの繁雑さを改良すること
ができる。In such a configuration, the relay contacts 10a and 10b are normally closed, and a voltage constant circuit consisting of the storage battery 1, the resistor 3, and the meter 4 is formed as a closed circuit. When the charging power supply unit 7 is still operating, the relay 1o
operates, the relay contacts 101L and 10b open, and a charging current measuring circuit including the resistor 9, current detection resistor 8, and meter 4 is formed. Therefore, according to the present invention, when the storage battery 1 is connected to the connection terminals a and b, the open circuit voltage is immediately displayed as 4111 constant. The closed circuit voltage is still measured by switching the load changeover switch 6 to the 6b side. Furthermore, the charging current is automatically displayed by operating the charging power supply section 7. Note that the diode 11 prevents the relay 10 from being operated by the storage battery 1. According to such a device of the present invention, it is possible to improve the complexity of handling as in the conventional example.
次に本発明の第２の実施例を第３図において説明する。Next, a second embodiment of the present invention will be explained with reference to FIG.
蓄電池１は接続端子ａ１電界効果トランジスタ１２のソ
ース、ドレイン、抵抗３、メーター４、接続端子すから
なる閉回路に接続されている。寸だ、前記接続端子ａ、
ｂ間には、抵抗１３、トランジスタ１４のコレクタ、エ
ミッタからなる回路が接続されている。さらに前記電界
効果トランジスタ１２のゲートは前記トランジスタ１４
のコレクタに接続されている。また前記トランジスタ１
４のベースは抵抗１５を介して充電用電源７の一端に接
続されている。さらに前記充電用電源７の一端はダイオ
ード１１を介して負荷切替スイッチ６の閉接点６ａに接
続されている。その他の部分は従来のそれと同じ構成で
ある。このような構成で、充電用電源７が動作していな
いときは、前記電界効果トランジスタ１２が導通状態に
あり、前記抵抗３、メーター４からなる電圧測定回路が
形成される。まだ前記充電用電源７が動作しているとき
は、前記トランジスタ１４が導通状態となり、前記電界
効果トランジスタ１２はトランジスタ１４とは反転した
不導通状態になって、前記抵抗９、電流検出抵抗 、リ
レー４から成る充電電流測定回路が形成され、前述の第
１の実施例と同じ効果を得ることができる。The storage battery 1 is connected to a closed circuit consisting of a connection terminal a1, a source and a drain of a field effect transistor 12, a resistor 3, a meter 4, and a connection terminal. The connection terminal a,
A circuit consisting of a resistor 13 and the collector and emitter of a transistor 14 is connected between the terminals b. Further, the gate of the field effect transistor 12 is connected to the transistor 14.
connected to the collector. Further, the transistor 1
The base of 4 is connected to one end of a charging power source 7 via a resistor 15. Further, one end of the charging power source 7 is connected to a closing contact 6a of a load changeover switch 6 via a diode 11. The other parts have the same structure as the conventional one. With this configuration, when the charging power source 7 is not operating, the field effect transistor 12 is in a conductive state, and a voltage measuring circuit consisting of the resistor 3 and meter 4 is formed. When the charging power source 7 is still operating, the transistor 14 is in a conductive state, and the field effect transistor 12 is in a non-conducting state, which is the opposite of the transistor 14, so that the resistor 9, the current detection resistor, and the relay are in a non-conducting state. A charging current measuring circuit consisting of four components is formed, and the same effect as the first embodiment described above can be obtained.
発明の効果Effect of the invention
Claims (3)
回路と、充電用電源部と、充電電流測定回路及び前記充
電用電源部の出力有無を検出して前記蓄電池の電圧測定
回路と充電電流測定回路とを切替える切替回路とから構
成した蓄電池の良否判別装置。(1) A storage battery that is an object to be inspected, a voltage measurement circuit for this storage battery, a charging power supply unit, a charging current measurement circuit, and a charging power supply unit that detects the presence or absence of an output from the storage battery and the voltage measurement circuit for the storage battery and charges the storage battery. A storage battery quality determination device comprising a current measurement circuit and a switching circuit that switches between the current measurement circuit and the switching circuit.
求の範囲第１項に記載の蓄電池の良否判別装置。(2) The storage battery quality determination device according to claim 1, wherein the switching circuit includes a relay and its contacts.
するよう接続された電界効果トランジスタとからなる特
許請求の範囲第１項に記載の蓄電池の良否判別装置。(3) The storage battery quality determining device according to claim 1, wherein the switching circuit includes a transistor and a field effect transistor connected to the transistor so as to perform an inverting operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58205144A JPS59104572A (en) | 1983-11-01 | 1983-11-01 | Quality discriminating device of storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58205144A JPS59104572A (en) | 1983-11-01 | 1983-11-01 | Quality discriminating device of storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59104572A true JPS59104572A (en) | 1984-06-16 |
Family
ID=16502147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58205144A Pending JPS59104572A (en) | 1983-11-01 | 1983-11-01 | Quality discriminating device of storage battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59104572A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009094116A1 (en) * | 2008-01-25 | 2009-07-30 | Eveready Battery Company, Inc. | Electrochemical composition detection device and method thereof |
| US8120268B2 (en) | 2008-01-25 | 2012-02-21 | Eveready Battery Company, Inc. | Lighting device and method of control based on chemistry composition of power source |
-
1983
- 1983-11-01 JP JP58205144A patent/JPS59104572A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009094116A1 (en) * | 2008-01-25 | 2009-07-30 | Eveready Battery Company, Inc. | Electrochemical composition detection device and method thereof |
| US8120268B2 (en) | 2008-01-25 | 2012-02-21 | Eveready Battery Company, Inc. | Lighting device and method of control based on chemistry composition of power source |
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