JPS5841368A - Battery capacity tester - Google Patents
Battery capacity testerInfo
- Publication number
- JPS5841368A JPS5841368A JP56139357A JP13935781A JPS5841368A JP S5841368 A JPS5841368 A JP S5841368A JP 56139357 A JP56139357 A JP 56139357A JP 13935781 A JP13935781 A JP 13935781A JP S5841368 A JPS5841368 A JP S5841368A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- capacity
- data
- controller
- voltage
- 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
-
- 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]
Abstract
Description
【発明の詳細な説明】
本発明は直流電源装置の予備エネルギー源である蓄電池
の容量試験器に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a capacity tester for a storage battery, which is a backup energy source for a DC power supply.
通信用電源装置は商用電源が正常の時は、商用電源を整
流し、必要な直流電力を負荷に供給している。また、商
用電源停電時知おいても、負荷への電力供給を絶やさな
いために、予備電源として蓄電池を備えている。第１図
は、その一般的な嘗源装置のシステムＷ４膚であり、１
は商用電源、２は交流を直流に変換する整流器、δは蓄
電池を被数個直列に接続して構成した組電池、４は負荷
である。本システムの動作は、商用電源が正常の時は、
商用電源ｌからの交流電力を整流器２により負荷に必要
な直流電圧ＶＣ殻換し、負荷４℃電力を供給している。When the commercial power supply is normal, the communication power supply device rectifies the commercial power supply and supplies the necessary DC power to the load. In addition, a storage battery is provided as a backup power source in order to continue supplying power to the load even in the event of a commercial power outage. Figure 1 shows the system W4 of the general device.
2 is a commercial power source, 2 is a rectifier that converts alternating current to direct current, δ is a battery pack constructed by connecting several storage batteries in series, and 4 is a load. This system operates as follows when the commercial power supply is normal.
AC power from a commercial power supply 1 is converted into a DC voltage VC necessary for the load by a rectifier 2, and 4°C power is supplied to the load.
このとき整流器２は組電池８に鮒しても自己放電を補う
ための維持充電電流を供給しており、一般には蓄電池１
個当り、Ｚ／ｊＶ〜２／ｒＶの一定ｗ５圧によって電池
個数に見合う電圧で一括充電している。また、蓄電池個
数は負荷電圧【見合うよう適正に？ばれ、その蓄電池容
量は必要な負荷電流と停電時の保持時間から決定される
。したがって、停電時にはこの蓄ｗ！池から負荷に必要
な電力が供給される。At this time, the rectifier 2 supplies a maintenance charging current to the assembled battery 8 to compensate for self-discharge, and generally the storage battery 1
Each battery is charged at once at a constant w5 voltage of Z/jV to 2/rV at a voltage commensurate with the number of batteries. Also, should the number of storage batteries be adjusted appropriately to match the load voltage? The storage battery capacity is determined from the required load current and retention time during a power outage. Therefore, in the event of a power outage, this storage is available! The required power is supplied to the load from the reservoir.
ところで、実際の組電池は、個々の蓄電池の自己放Ｗ略
の特性の違いてより、緋持充霞をしていても、個々の１
池容量のバラツキが大きくなること、および、電池自体
のＳ仮、活物質、セパレータ略の劣化略により容量が減
少し、停電時に必要なエネルギーを供給できなくなる恐
れかあるため、設ｗｉｔ年以上経過した組電池に対し、
以後１年ないしλ年ｖｃ／回の周期で組電池の容量試験
を実施し、電池容置を常には握し、停電時で供えている
。しかし、この方法は、電池の状態を表わす端子電圧、
電解液比重等の特性を常時監視し、定−的に分析し、そ
の結果にもとづいて容量試験を実施しているわけではな
く、ＩＩＬｖｃ非常に長い周期で容量試験を人為的に行
うだけであるので、常時正確な電池容量の把握ができず
、また、電池の劣化を正Ｓに発見することができないと
共に容置試験を実施するために多大なＩＰ霞を必要とす
る欠点があった。By the way, in actual assembled batteries, due to the difference in the self-discharging characteristics of individual storage batteries, even if they are charged continuously, the individual 1
Due to the large variation in battery capacity and the deterioration of the battery's S, active material, and separator, the capacity may decrease and the battery may not be able to supply the necessary energy in the event of a power outage. For assembled batteries,
Since then, capacity tests of the assembled batteries have been carried out at intervals of 1 year to λ years vc/times, and the battery containers are always kept in hand and used during power outages. However, in this method, the terminal voltage, which represents the state of the battery,
Characteristics such as the specific gravity of the electrolyte are constantly monitored and periodically analyzed, and capacity tests are not conducted based on the results; instead, capacity tests are simply performed artificially at very long intervals. Therefore, the battery capacity cannot be accurately determined at all times, battery deterioration cannot be accurately detected, and a large amount of IP haze is required to carry out the container test.
本発明はこれらの欠点な除失するためて、常時組電池中
の個＾の蓄電池の吠動を監視し、異常が生じてきた場合
、組電池の容量試験を自１的に実施し、常に正しい電池
容量を把握できるようにしたもので、以下図面（ついて
詳細ｖｃｌ明する。In order to eliminate these drawbacks, the present invention constantly monitors the barking of each storage battery in the assembled battery, and when an abnormality occurs, automatically performs a capacity test of the assembled battery. This allows you to know the correct battery capacity, and the details are shown in the drawing below.
第２図はこの発明の第１の実施例の構成を示すブロック
図であり、この図において第１図の各部に対応する部分
ては同一の符号が付しである。第２図において、符号８
−１〜＆−ｎは各々組電池８を構成する直列接続された
蓄電池であり、１１１１池８−１のｅ端子が１！磁スイ
ツチ６の共通端子５Ｃに接続され、電磁スイッチｂの端
子６履が組電池８の容量試験用の抵抗器６の一端に接続
され、また、電磁スイッチｂの端子６ｂが整流器２の一
方の出力端子ＶＣＣ１８れている。電磁スイッチ６は、
後述するコントルーラフから出力される制御信号Ｓによ
って切換制御されるスイッチであり、制御信号Ｓが出力
された場合に共通端子５ｃと端子５ＪＩとが接続され、
出力されていない場合は、共通端子５Ｃと端子５ｂとが
接続される。FIG. 2 is a block diagram showing the configuration of a first embodiment of the present invention, and in this figure, parts corresponding to those in FIG. 1 are given the same reference numerals. In Figure 2, reference numeral 8
-1 to &-n are storage batteries connected in series, each forming the assembled battery 8, and the e terminal of the 1111 cell 8-1 is 1! It is connected to the common terminal 5C of the magnetic switch 6, the terminal 6 of the electromagnetic switch b is connected to one end of the resistor 6 for capacity testing of the assembled battery 8, and the terminal 6b of the electromagnetic switch b is connected to one end of the rectifier 2. Output terminal VCC18 is connected. The electromagnetic switch 6 is
It is a switch that is switched and controlled by a control signal S output from a controller to be described later, and when the control signal S is output, the common terminal 5c and the terminal 5JI are connected,
When the signal is not output, the common terminal 5C and the terminal 5b are connected.
また、蓄電池３−ｎのｅ端子は抵抗器６の他端および整
流器２の他方の出力ｉに＃Ｉ紗され、蓄電池８−１〜８
−ｎの各両端電圧が各々リード＠８−１〜８−ｎ （検
出子＃）を介してデータ収録装置９の入力端子９−１〜
９−ｎへ供給される。データ収録装置９は、一定周期（
以下、基本周期と称す）毎に、各入力端子９−１〜９−
ｎに得られる電圧を順次デジタル信号に変換して内部の
メモリに収録し、全データが収録された時点で収録した
データをコントローラ７へ供給する。コントローラ７は
データ収録装置９から供給されるデータで基づいて組電
池８の正常、異常を判別し、剤電池８が異常の場合に制
御信号８を出力する。また、 ゛このコンジローラフ
は組電池８が異常の場合に組電池８の容１ （ＡＨ）を
測定する機能な有する。Further, the e terminal of the storage battery 3-n is connected to the other end of the resistor 6 and the other output i of the rectifier 2, and the storage batteries 8-1 to 8
-n voltages are applied to the input terminals 9-1 to 9-1 of the data recording device 9 via leads @8-1 to 8-n (detector #), respectively.
9-n. The data recording device 9 is recorded at a fixed period (
Each input terminal 9-1 to 9-
The voltages obtained at n are sequentially converted into digital signals and recorded in an internal memory, and the recorded data is supplied to the controller 7 when all data has been recorded. The controller 7 determines whether the battery pack 8 is normal or abnormal based on the data supplied from the data recording device 9, and outputs a control signal 8 if the battery pack 8 is abnormal. In addition, this condylolaph has a function of measuring the capacity 1 (AH) of the assembled battery 8 when the assembled battery 8 is abnormal.
次に、上記構成でなる回路の具体的動作を説明する。Next, the specific operation of the circuit having the above configuration will be explained.
データ収録装！ＩＩ９から蓄電池８−１〜８−ｎの各両
端電圧ｖｃＭ応するデータがコントローラ７へ供給され
ると、コントリーラ７は、まず各データに基づいて蓄電
池８−１〜８−ｎの平均電圧を算出する。次（１で、算
出した平均電圧をコン）ａ−ラフ内に予め設定されてい
る基準電圧と比較する。Data recording equipment! When data corresponding to the voltage vcM across each of the storage batteries 8-1 to 8-n is supplied from II9 to the controller 7, the controller 7 first calculates the average voltage of the storage batteries 8-1 to 8-n based on each data. do. Next (in step 1), the calculated average voltage is compared with a reference voltage preset in the a-rough.
なお、この基準電圧としては、−＃に蓄電池重体の浮動
充電電圧がｘｉｓｖのもので蜆格館が、Ｌ１０Ｖ程度で
あるので、ユＯｊ■〜！１０Ｖ程ｌ［が適正である。そ
して、平均電圧が基準電圧より高い場合は制御信号Ｓを
出力しない。この場合、組電池８は正常であり、次にデ
ータ収録装置９からデータが出力されるまでコントリー
ラ７は休止状態にある。一方、平均電圧が基準電圧より
低い場合、すなわち、組電池８が異常の場合は、コント
四−ラ７が制御信号Ｓを出力する。これにより、電磁ス
イッチｂの接点か切換えられ、電磁スイッチ６の端子５
１と共通端子５ｃとが＊＊され、以後組電池８の容量清
定が行なわれる。すなわち、ｍｓスイッチ６が切換えら
れると、抵抗器６が組電池８の両端に接続され、組電池
８ｖｃ豫えられている電気エネルギーが抵抗器６を介し
て順次放電する。In addition, as for this reference voltage, the floating charge voltage of the storage battery is xisv at -#, and the 膆联館 is about L10V, so YuOj■~! Approximately 10V is appropriate. If the average voltage is higher than the reference voltage, the control signal S is not output. In this case, the assembled battery 8 is normal, and the controller 7 is in a dormant state until the next data is output from the data recording device 9. On the other hand, when the average voltage is lower than the reference voltage, that is, when the assembled battery 8 is abnormal, the controller 7 outputs the control signal S. As a result, the contact point of the electromagnetic switch b is switched, and the terminal 5 of the electromagnetic switch 6 is switched.
1 and the common terminal 5c, and thereafter the capacity of the assembled battery 8 is determined. That is, when the ms switch 6 is switched, the resistor 6 is connected to both ends of the assembled battery 8, and the electrical energy being applied to the assembled battery 8vc is sequentially discharged via the resistor 6.
一方、データ収録装置９は各蓄電池８−１〜８−〇の両
端電圧１’（１応するデータを一定周期（この周期は前
述した基本周期より短かい）で収録し、コントローラ７
へ送る。コントローラ７はデータ収録装置９から供給さ
れるデータに基づいて各蓄電池８−１〜ｇ−ｎの両端電
圧を検知する。そしていずれかの電圧が予め設定されて
いる音圧以下になった時を放電終了時刻と認め、制御信
号Ｓをオフとする。これにより、電磁スイッチ５が切換
わり、整流器２の出力電圧が再び組電池８の両端へ供給
すれる。コントローラ７は制御信号Ｓをオフとした後、
抵抗器６の両端へ組電池８の雷、圧が供給されていた時
間（すなわち、制御信号Ｓが出力されていた時間）およ
び抵抗器６へ流された電流く基づいて組電池８の容量（
Ａ）ｉ）を算出し、この算出結果を図示せぬ数字表示器
（表示させる。On the other hand, the data recording device 9 records data corresponding to the voltage 1'(1') across each of the storage batteries 8-1 to 8-0 at a constant cycle (this cycle is shorter than the basic cycle described above), and the controller 7
send to The controller 7 detects the voltage across each storage battery 8-1 to g-n based on data supplied from the data recording device 9. Then, when any of the voltages becomes equal to or less than a preset sound pressure, it is recognized as the discharge end time, and the control signal S is turned off. As a result, the electromagnetic switch 5 is switched, and the output voltage of the rectifier 2 is again supplied to both ends of the assembled battery 8. After the controller 7 turns off the control signal S,
The capacity of the assembled battery 8 (
A) Calculate i) and display the calculation result on a numerical display (not shown).
このようにして、組電池８の容量測定が終了する。In this way, the measurement of the capacity of the assembled battery 8 is completed.
次に、この発明の第２の実施例について説明するＯ
第３図はこの発明の第２の実施例の１１１成を示すプル
ツク図であり、この図において第２図の各部に対応する
部分には同一の符号が付しである。この図て示す回路が
第２図に示す回路と興なる点は整流器２人および電磁ス
イッチ５Ａである。すなわち、整流器２Ａは躯か信号入
力端子１０を有しており、この駆動信号入力端子１０ヘ
コントローラ７から制御信号Ｓが供給されると、整流器
２Ａの出力がオフとなる。また、電磁スイッチ５Ａはオ
ン／オフスイッチであり、その一方の端子が蓄電池８−
１のｅ端子１（ｉ続され、その他方の端子が抵抗器６の
一端に接続されている。そして、蓄電池８−１のｅ端子
が整流器２Ａの一方の出力端に直接接続されている。こ
の図て示す回路の動作は、容量測定の場合（制御信号Ｓ
が出力された場合）ＩＣ電磁スイッチ５人がオン状動と
なり、組電池８の負荷として抵抗器６および負荷４が共
ｖｃ接絞される点、および、この時整流器２Ａの出力が
オフとされる点が第２図に示す回路と異なっており、他
の動作は’１８２図の回路と全く同じである。Next, the second embodiment of this invention will be explained. FIG. 3 is a pull diagram showing the 111 configuration of the second embodiment of this invention. are given the same reference numerals. The difference between this illustrated circuit and the circuit illustrated in FIG. 2 is that there are two rectifiers and an electromagnetic switch 5A. That is, the rectifier 2A has a main signal input terminal 10, and when the control signal S is supplied from the controller 7 to the drive signal input terminal 10, the output of the rectifier 2A is turned off. Further, the electromagnetic switch 5A is an on/off switch, and one terminal of the electromagnetic switch 5A is an on/off switch.
The e-terminal 1 of the storage battery 8-1 is connected to one end of the resistor 6, and the other terminal is connected to one end of the resistor 6.The e-terminal of the storage battery 8-1 is directly connected to one output end of the rectifier 2A. The operation of the circuit shown in this figure is for capacitance measurement (control signal S
is output), the five IC electromagnetic switches are turned on, and the resistor 6 and load 4 are both VC connected as a load of the assembled battery 8, and at this time, the output of the rectifier 2A is turned off. This circuit differs from the circuit shown in FIG. 2 in that the circuit shown in FIG.
なお、上述した第１１第２の実施例においては、組電池
８の状部を検出する検出手段としてリード＠８−１〜３
−ｎを用い、各蓄電池δ−１〜８−ｎの１ｉ５ｉ端電圧
に基づいて組電池８の正常、異常な判別したが、このリ
ードｆｉ４８−１〜８−ｎ１ｃ代えて、各蓄電池８−１
〜３−ｎの上型を測定する比重計を用い、この比重計の
出力に基づいて組電池８の正常、異常を判別するよって
してもよい。また、上述した第１、ｔｌ、２のヂ施例に
おいては、組電池８を構成する全ての蓄電池８−１〜３
−ｎの両端電圧を収録するようにしたが、組電池δ中の
ＩＩ数の蓄電池をパイロット電池として設定し、こレラ
のパイロット電池のデータのみを収録するよってしても
よい。In the eleventh second embodiment described above, the leads @8-1 to 3 are used as the detection means for detecting the shape of the assembled battery 8.
-n was used to determine whether the assembled battery 8 was normal or abnormal based on the 1i5i terminal voltage of each storage battery δ-1 to 8-n.
A hydrometer for measuring the upper molds of 3-n to 3-n may be used, and whether the assembled battery 8 is normal or abnormal may be determined based on the output of this hydrometer. In addition, in the first, tl, and second embodiments described above, all the storage batteries 8-1 to 3 constituting the assembled battery 8
- n is recorded, but it is also possible to set II number of storage batteries in the assembled battery δ as pilot batteries and record only the data of this number of pilot batteries.
鉾装置と、コントローラと、試験用の抵抗器と、切換手
段とを有しているので、自動的ｖｃ糾１！油の容量試験
を実施することができ、この結果、＃ＩＩ！池試験の省
力化を図ることが出来る、また、この発明【よれば常に
正確な組電、池容量を把握しておくことが可能となり、
保全性、信頼性の高い予備エネルギー源を確保すること
ができる。Since it has a hook device, a controller, a test resistor, and a switching means, automatic VC testing is possible! The oil capacity test can be carried out and the result is #II! According to this invention, it is possible to always know the accurate battery assembly and battery capacity.
A highly maintainable and reliable backup energy source can be secured.
第１図は予備エネルギー源を有する嘗源装胃の構成傍を
示すブロック図、第２図はこの発明の第１の実施例の構
成を示すプマツク図、第３図はこの発明の第２の実施例
の構成を示すブロック図である。
２．２Ａ・・・・・・整流器、８・・・・・・組電池、
８−１〜８−ｎ・・・・・・蓄電池、５．５Ａ・・・・
・・電磁スイッチ（切換手段）、６・・・・・・抵抗器
、７・・・・・・コントローラ、８−１〜ｇ−ｎ・・・
・・・リードＩｈ（検出手段）、９・・・・・・データ
収録装ｋ、１０・・・相駆動信号入力端子。
第１図
１２図FIG. 1 is a block diagram showing the structure of a gastrointestinal device having a backup energy source, FIG. 2 is a block diagram showing the structure of a first embodiment of the present invention, and FIG. FIG. 2 is a block diagram showing the configuration of an embodiment. 2.2A... Rectifier, 8... Battery pack,
8-1 to 8-n...Storage battery, 5.5A...
...Electromagnetic switch (switching means), 6...Resistor, 7...Controller, 8-1~g-n...
. . . Lead Ih (detection means), 9 . . . Data recording device k, 10 . . . Phase drive signal input terminal. Figure 1 Figure 12
Claims (1)
出力端間に並列に接続された組電池の容量を試験する電
池容量試験器において、前記組電池中のＩＩＷｌ、の蓄
電池の状態を各々検出する検出手段と、これらの検出手
段の出力データを各々収録するデータ収録装置と、この
データ収録装置に収録されたデータに基づいて前記組電
池の正常、異常を判別し％異常の場合Ｉｃ１ｌｌＪ Ｉ
ＩＩ信号を出力するコントローラと、前記組電池試験用
の抵抗器と、前記制御信号によって切換制御され、前記
制御信号が出力された時は前記組電池の両端間に前記抵
抗器または前記抵抗器および負荷を接続し、前記制御信
号が出力されないときは前記組電池を前記整流器の出力
端間ＶＣ接続する切換手段とを具備してなる電池容ｌ試
験器。 （ｚ）前記整流器は駆動信号入力端子を有し、この駆動
信号入力端子へ前記制御信号が印加された場合にその出
力をオフとすることを特徴とする特許請求の範囲第１項
記載の電池容量試験器。[Scope of Claims] (i) In a battery capacity tester for testing the capacity of a battery pack consisting of a plurality of storage batteries connected in series and connected in parallel between the output terminals of a rectifier, IIWl in the battery pack, a detection means for detecting the state of each of the storage batteries; a data recording device for recording the output data of each of these detection means; and a data recording device for determining whether the assembled battery is normal or abnormal based on the data recorded in the data recording device. In case of % abnormality Ic1llJ I
a controller that outputs a II signal; a resistor for testing the assembled battery; switching is controlled by the control signal, and when the control signal is output, the resistor or the resistor and the resistor are connected between both ends of the assembled battery; A battery capacity l tester comprising switching means for connecting a load and connecting the assembled battery to a VC connection between output terminals of the rectifier when the control signal is not output. (z) The battery according to claim 1, wherein the rectifier has a drive signal input terminal, and when the control signal is applied to the drive signal input terminal, the output thereof is turned off. Capacity tester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56139357A JPS5841368A (en) | 1981-09-04 | 1981-09-04 | Battery capacity tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56139357A JPS5841368A (en) | 1981-09-04 | 1981-09-04 | Battery capacity tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5841368A true JPS5841368A (en) | 1983-03-10 |
Family
ID=15243440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56139357A Pending JPS5841368A (en) | 1981-09-04 | 1981-09-04 | Battery capacity tester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5841368A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60170702A (en) * | 1984-02-16 | 1985-09-04 | S G:Kk | Linear position detector and manufacture of rod part of detector |
| JPS62123918U (en) * | 1986-01-31 | 1987-08-06 | ||
| JPH04296472A (en) * | 1991-03-26 | 1992-10-20 | Shin Kobe Electric Mach Co Ltd | Anode-absorbing sealed-type lead-acid battery |
| US5721028A (en) * | 1988-10-12 | 1998-02-24 | Toyo Seikan Kaisha, Ltd. | Heat-sealed closure for polyester container |
-
1981
- 1981-09-04 JP JP56139357A patent/JPS5841368A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60170702A (en) * | 1984-02-16 | 1985-09-04 | S G:Kk | Linear position detector and manufacture of rod part of detector |
| JPS62123918U (en) * | 1986-01-31 | 1987-08-06 | ||
| US5721028A (en) * | 1988-10-12 | 1998-02-24 | Toyo Seikan Kaisha, Ltd. | Heat-sealed closure for polyester container |
| JPH04296472A (en) * | 1991-03-26 | 1992-10-20 | Shin Kobe Electric Mach Co Ltd | Anode-absorbing sealed-type lead-acid battery |
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