JPS61107671A - Method of inspecting specific gravity of electrolytic solution in storage battery - Google Patents
Method of inspecting specific gravity of electrolytic solution in storage batteryInfo
- Publication number
- JPS61107671A JPS61107671A JP59222987A JP22298784A JPS61107671A JP S61107671 A JPS61107671 A JP S61107671A JP 59222987 A JP59222987 A JP 59222987A JP 22298784 A JP22298784 A JP 22298784A JP S61107671 A JPS61107671 A JP S61107671A
- Authority
- JP
- Japan
- Prior art keywords
- specific gravity
- electrolytic solution
- inspection
- storage battery
- specific
- 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
-
- 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
- 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
- H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の技術分野〕
この発明は車両等に搭載する蓄電池の電解液比重点検方
法に関する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a method for inspecting the electrolyte ratio of a storage battery mounted on a vehicle or the like.
第４図は従来の電解液比重点検に用いる蓄電池の概略図
であシ、図において、１は容器、２は容器ｌ内に入れた
電解液、３ａ、３ｂは電解液２内に浸漬し九陽極および
陶板であるところの電極板、４ ａ ＃ ４ ｂは電極
板３ａ、３ｂから容器１外に起電力を取シ出すためのリ
ード線、５は手操作にて電解液２内に挿入された比重計
である。Figure 4 is a schematic diagram of a storage battery used for conventional electrolyte ratio testing. Electrode plates 4a and 4b are anodes and ceramic plates, lead wires 4a and 4b are used to extract electromotive force from the electrode plates 3a and 3b to the outside of the container 1, and 5 is a lead wire inserted manually into the electrolyte 2. It is a hydrometer.
次に、電解液の比重点検方法について説明する。Next, a method for inspecting the specific weight of an electrolytic solution will be explained.
先ず、蓄電池の容器１上板の栓を抜き、この栓を抜いた
孔から電解液２内に比重計５を挿入する。First, the cap on the upper plate of the storage battery container 1 is removed, and the hydrometer 5 is inserted into the electrolytic solution 2 through the hole from which the cap was removed.
比重計５の本体内に設けた浮子はその電解液２の比重に
応じて昇降し、その浮子が指示する本体上の目盛を読み
取ることＫよシ、その比重が適正値であるかどうかを判
断している。A float installed in the main body of the hydrometer 5 moves up and down according to the specific gravity of the electrolyte 2, and by reading the scale indicated by the float on the main body, it is determined whether the specific gravity is an appropriate value. are doing.
従来の電解液の比重点検方法は、以上のようであるので
、点検に際しては電解液が手や被服へ付着してこれらを
汚損したシ、比重計から読み取ったデータの処理を含む
点検作業に多くの手間を要していた。The conventional electrolyte specificity inspection method is as described above, so there are many cases where the electrolyte adheres to hands and clothes and stains them, and inspection work that involves processing data read from a hydrometer is a problem. It took a lot of time and effort.
この発明は上記のような問題点を解消するためＫなされ
たもので、電解液の比重を時間に関連づけて自動検出で
きるとともに、この検出した比重の基準値に対する良否
を自動的に出力できる電解液の比重点検方法を得ること
を目的とする。This invention was made in order to solve the above-mentioned problems, and it is an electrolytic solution that can automatically detect the specific gravity of an electrolytic solution in relation to time, and can automatically output whether the detected specific gravity is good or bad with respect to a reference value. The purpose of this study is to obtain a ratio verification method for
この発明にかかる蓄電池の電解液比重点検方法は蓄電池
の電解液の比重を一定のタイミング到来ごとに読み出し
、この比重を予め設定した基準値領域内にあるか否かを
判定し、これによシ上記比重の異常の有無を点検するよ
うにしたものである。The method for testing the electrolyte ratio of a storage battery according to the present invention reads the specific gravity of the electrolyte of the storage battery at certain timings, determines whether or not this specific gravity is within a preset reference value range, and then This is to check whether there is any abnormality in the above-mentioned specific gravity.
この発明における蓄電池の電解液比重点検方法は、定時
ごとに電解液の比重を測定、この比重が基準領域内にあ
るか否かを判定し、ある場合には異常有シのデータを出
力装置に出力して、これを表示ディスプレイやＣＲＴな
どに表示する。また、上記判定は前後２回以上実施して
、異常の有無の判定をよυ高精度に実施できる。The method for inspecting the electrolyte ratio of a storage battery according to the present invention measures the specific gravity of the electrolyte at regular intervals, determines whether or not this specific gravity is within a reference range, and if so, outputs data indicating an abnormality to an output device. This is output and displayed on a display, CRT, etc. Furthermore, the above determination is performed two or more times before and after, so that the presence or absence of an abnormality can be determined with high precision.
以下、この発明の一実施例を図について説明する。第１
図において、２０はタイマによる計時のスタート指令を
出すとともに点検開始を指令するスタート指令部、２１
はタイマ、２２ａ 、 ２２ｂは比重検出装置で、第２
図に示すように電解液２内に浸漬されて、比重データを
リード線２３ａ 、 ２３ｂ介して電気信号として出力
する。２４はスタート指令部２０、タイマ２１および比
重検出装置２２ａ。An embodiment of the present invention will be described below with reference to the drawings. 1st
In the figure, reference numeral 20 indicates a start command unit that issues a time measurement start command using a timer and also commands the start of inspection; and 21
is a timer, 22a and 22b are specific gravity detection devices, and the second
As shown in the figure, it is immersed in an electrolytic solution 2 and outputs specific gravity data as an electrical signal via lead wires 23a and 23b. 24 is a start command section 20, a timer 21, and a specific gravity detection device 22a.
２２ｂの各出力信号を入力して点検制御演算を行ない、
その演算結果を出力する制御装置で、この制御装置２４
は上記出力信号や演算結果のデータを１時格納するＲＡ
Ｍや、比重の基準値または基準領域あるいは制御プログ
ラムなどを格納するＲＯＭや、各種の演算を実行するプ
ロセッサ、さらには入出力装置を有している。２５は出
力装置としてのＣＲＴ、 ２６は同じく記録装置、２７
は警報器である。なお、この実施例では、プロセッサは
比重検出装置２２ａ 、 ２２ｂで検出した比重が上記
基準領域内にあるかを判定するほか、タイマ２１の出力
にょシ比重。つみウシ。オ７．オ、ヶ制御を行、。
１次に、この様な電解液比重の点検回路について、
この発明の点検方法を第３図のフロー図を参照しながら
説明する。Input each output signal of 22b and perform inspection control calculation,
This control device 24 is a control device that outputs the calculation result.
is an RA that temporarily stores the above output signals and calculation result data.
It has a ROM that stores M, a reference value or region of specific gravity, a control program, etc., a processor that executes various calculations, and an input/output device. 25 is a CRT as an output device, 26 is also a recording device, 27
is an alarm. In this embodiment, the processor determines whether the specific gravity detected by the specific gravity detection devices 22a and 22b is within the reference range, and also determines the specific gravity output from the timer 21. Tsumiushi. E7. Oh, control it.
First, regarding such an electrolyte specific gravity inspection circuit,
The inspection method of this invention will be explained with reference to the flowchart of FIG.
（Ｍ）先ず、比重検出装置２２ａ 、 ２２ｂを電解液
２に浸漬させた後、スタート指令部２０で点検開始の指
令を出す。この指令によって、タイマ２１の出力のカウ
ントつまシ計時が始まる。(M) First, after the specific gravity detection devices 22a and 22b are immersed in the electrolytic solution 2, the start command unit 20 issues a command to start inspection. This command starts counting the output of the timer 21.
（ｂ） ここで、設定時間例えば１０時間を経過した
か否かを判定する。つｔｂ定時判定をする。(b) Here, it is determined whether a set time, for example 10 hours, has elapsed. tb makes a punctuality judgment.
（ｃ）設定時間を経過した場合には、その経過時点から
比重検出装置２２ａ 、 ２２ｂの比重データをＲＡＭ
に読み込む。(c) When the set time has elapsed, the specific gravity data of the specific gravity detection devices 22a and 22b is stored in the RAM from that point onwards.
Load into.
（ｄ） こうして読み込んだ比重がＲＯＭに予め格納
しである基準領域内つまシ基準比重領域内にあるか否か
を、プロセッサにおいて演算によって判定する。(d) The processor determines by calculation whether or not the specific gravity read in this way is within the standard specific gravity area stored in advance in the ROM.
（ｅ） 上記比重が基準領域内にあると判定した場合
には、フラグ信号をＯとする。(e) If it is determined that the specific gravity is within the reference range, the flag signal is set to O.
（ｆ） このフラグ信号が０となるとき、比重が適正
であることのデータを出力し、点検の終了判定を行って
点検作業を終了する。このとき上記計時のリセットを行
う。(f) When this flag signal becomes 0, data indicating that the specific gravity is appropriate is output, a determination is made that the inspection is complete, and the inspection work is completed. At this time, the above-mentioned time measurement is reset.
−一方、ステップ（ｄ）において、測定した比重が上記
基準領域内にないと判定した場合には、前回の測定比重
が上記基準領域内にあったかどうかを判定する。- On the other hand, if it is determined in step (d) that the measured specific gravity is not within the reference area, it is determined whether the previous measured specific gravity was within the reference area.
（ｈ） ステップ（ｇ）で前回比重が基準領域内にあ
った場合ぺけ、フラグ信号１を立て、ステップ（ｆ）に
移って比重が適正であることのデータを出力する０
（ｉ） ステップ（ロ））で前回比重が基準領域内に
ないと判定された場合には、今回および前回の測定比重
が異常であると判定して、その異常であることのデータ
を出力し、点検終了の判定を行って点検作業を終了する
。(h) If the previous specific gravity was within the reference range in step (g), set the flag signal 1, move to step (f), and output data indicating that the specific gravity is appropriate.0 (i) Step ( (b)) If it is determined that the previous specific gravity is not within the standard range, it is determined that the current and previous measured specific gravity is abnormal, the data indicating the abnormality is output, and the inspection is completed. to complete the inspection work.
このような一連の動作を繰シ返し点検を行なう。This series of operations is repeated for inspection.
この場合においては、続けて２回測定比重の判定を行っ
たのであるが、１回でも３回以上の判定とすることもで
きる。In this case, the specific gravity was determined twice in succession, but the determination may be made once or three or more times.
なお、上記実施例では判定結果の適正または異常の区別
を、ＣＲＴ ２５ 、記録装置２６に表示または記録し
たシ、警報器・置２７で報知したシするのであるが、そ
の他周知のディスプレイ上に表示することができる。In the above embodiment, the judgment result is displayed or recorded on the CRT 25, the recording device 26, or the alarm device 27 is used to indicate whether the judgment result is appropriate or abnormal. can do.
以上のように１この発明によれば、電解液の測定比重を
あらかじめ設定した基準値と比較し、この比較誤差が多
い場合にその測定比重が異常であることを自動的に判定
かつ出力するようにしたので、比重の点検精度を保ちつ
つ、しかも人の手を煩られせることなく安全かつ迅速に
比重点検が行える効果がある。As described above, 1. According to the present invention, the measured specific gravity of the electrolytic solution is compared with a preset reference value, and if there is a large error in this comparison, it is automatically determined and output that the measured specific gravity is abnormal. As a result, the specific gravity inspection can be carried out safely and quickly without any human intervention while maintaining the accuracy of the specific gravity inspection.
第１図はこの発明の一実施例による電解液比重点検装置
のブロック接続図、第２図は比重検出装置の概略の取付
構造図、第３図は電解液比重点検方法の制御フロー図、
第４図は従来の比重検出装置の概略の取付構造図である
。
ｌは容器、３ａｅ３ｂは電極、２０はスタート指令部、
２１はタイマ、２２ ａ ＊ ２２ ｂは比重検出装置
、２４は制御装置、２５はＣＲＴ、２６は記録装置、２
７は警報装置。
なお、図中、同一符号は同一、または相当部分を示す。FIG. 1 is a block connection diagram of an electrolyte ratio detection device according to an embodiment of the present invention, FIG. 2 is a schematic installation structure diagram of the specific gravity detection device, and FIG. 3 is a control flow diagram of an electrolyte ratio detection method.
FIG. 4 is a schematic installation structure diagram of a conventional specific gravity detection device. 1 is a container, 3ae3b is an electrode, 20 is a start command unit,
21 is a timer, 22 a * 22 b is a specific gravity detection device, 24 is a control device, 25 is a CRT, 26 is a recording device, 2
7 is an alarm device. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
タイマによって設定した時間到来時に電解液の比重を比
重検出器から電気的に読み出すステップと、この読み出
した比重が予め設定した基準値領域内にあるか否かを演
算処理装置によって判定するステップと、この判定結果
に応じて比重の適正または異常の識別信号を出力装置に
入力するステップとを有する蓄電池の電解液比重点検方
法。A step of instructing the start of specific weight inspection work, a step of electrically reading out the specific gravity of the electrolytic solution from a specific gravity detector at the time set by a timer after this instruction, and a step of instructing that the specific gravity read out be within a preset reference value range. A method for inspecting the ratio of an electrolyte in a storage battery, the method comprising the steps of: determining whether or not the specific gravity is present using an arithmetic processing device; and inputting an identification signal indicating whether the specific gravity is appropriate or abnormal to an output device in accordance with the determination result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59222987A JPS61107671A (en) | 1984-10-25 | 1984-10-25 | Method of inspecting specific gravity of electrolytic solution in storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59222987A JPS61107671A (en) | 1984-10-25 | 1984-10-25 | Method of inspecting specific gravity of electrolytic solution in storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61107671A true JPS61107671A (en) | 1986-05-26 |
Family
ID=16791024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59222987A Pending JPS61107671A (en) | 1984-10-25 | 1984-10-25 | Method of inspecting specific gravity of electrolytic solution in storage battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61107671A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001022521A1 (en) * | 1999-09-21 | 2001-03-29 | Qinetiq Limited | Ionic concentration monitor |
-
1984
- 1984-10-25 JP JP59222987A patent/JPS61107671A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001022521A1 (en) * | 1999-09-21 | 2001-03-29 | Qinetiq Limited | Ionic concentration monitor |
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