JPS62271372A - Diagnostic method for storage battery - Google Patents

Diagnostic method for storage battery

Info

Publication number
JPS62271372A
JPS62271372A JP61113316A JP11331686A JPS62271372A JP S62271372 A JPS62271372 A JP S62271372A JP 61113316 A JP61113316 A JP 61113316A JP 11331686 A JP11331686 A JP 11331686A JP S62271372 A JPS62271372 A JP S62271372A
Authority
JP
Japan
Prior art keywords
sound
battery
storage battery
produced
condition
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
Application number
JP61113316A
Other languages
Japanese (ja)
Inventor
Susumu Nagano
晋 長野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yuasa Corp
Original Assignee
Yuasa Battery Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yuasa Battery Corp filed Critical Yuasa Battery Corp
Priority to JP61113316A priority Critical patent/JPS62271372A/en
Publication of JPS62271372A publication Critical patent/JPS62271372A/en
Pending legal-status Critical Current

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H01M6/5044—Cells or batteries structurally combined with cell condition indicating means
    • H01M6/5061—Cells combined with sound indicating means
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)

Abstract

PURPOSE:To diagnose the condition of a storage battery by a simple method by bringing a voice detector into contact with a container or cover of a storage battery to detect the sound in the inside of the battery. CONSTITUTION:A pickup coil serving as a voice detector is brought into contact with a container. An electric signal from the pickup coil is amplified with an amplifier and the sound amplified is sent to a speaker. In a normal sealed lead-acid battery, gassing sound like generating bubbles is produced, and the exhaust valve opening sound is produced each time the valve is opened. In the battery having internal short-circuit, the gassing sound becomes low. In the battery having imperfect seal, the exhaust valve opening sound is not produced. Thereby, the condition of the battery is diagnosed.

Description

【発明の詳細な説明】 ３、発明の詳細な説明 主１−夏肌朋立■ 本発明は蓄電池、特に非富用予備電源等に用いられる密
閉式鉛蓄電池の診断方法に関するものである。[Detailed Description of the Invention] 3. Detailed Description of the Invention Main 1 - Natsuhada Todate ■ The present invention relates to a method for diagnosing a storage battery, particularly a sealed lead-acid battery used as a non-intensive standby power source.

′　・の　′不一とそのロ５−占 密閉式鉛蓄電池においては、密閉であるがゆえに充電時
におけるガス発生状況などを知ることができず、その状
態の把握が難しいという問題点があった。'・No'Fuichi and his B5- Sealed lead-acid batteries have the problem that because they are sealed, it is not possible to know the gas generation status during charging, making it difficult to understand the status. .

また密閉式鉛蓄電池においては、例えば排気弁が不良で
あるなどして密閉が確保できな（なると、空気中の酸素
が電槽内に浸入して電槽内の負極板を酸化させ、電池と
しての機能を有しなくなり、いくら充電してもすぐに電
気を取り出すことができな（なるが、今までこうした排
気弁の不良を見つける適切な方法は必ずしもなかった。In addition, in sealed lead-acid batteries, if the airtightness cannot be ensured due to, for example, a defective exhaust valve, oxygen in the air will enter the battery case and oxidize the negative electrode plate inside the battery case, causing the battery to fail. However, until now, there has not always been an appropriate way to detect faulty exhaust valves.

Ｌ１１Ｎ１灯 本発明は以上の点に鑑みてなされたものであり、蓄電池
の状態を、簡単な方法にて判断する診断方法を提供する
ことを目的とするものである。L11N1 Lamp The present invention has been made in view of the above points, and it is an object of the present invention to provide a diagnostic method for determining the condition of a storage battery using a simple method.

発ｊ■と１戊 すなわち本発明は蓄電池の診断方法において、蓄電池の
電槽あるいは電槽蓋に音声検出部を接触させることによ
りその内部の音を検知して、この音により蓄電池の状態
を判断することを特徴とするものである。In other words, the present invention is a method for diagnosing a storage battery, in which a sound detection unit is brought into contact with the storage battery case or the lid of the storage battery to detect the internal sound, and the state of the storage battery is determined based on this sound. It is characterized by:

大上田 以下、本発明をその一実施例により説明する。Oueda The present invention will be explained below with reference to one embodiment thereof.

すなわち密閉式鉛蓄電池の充電末期において、その電槽
に音声検出部たるピンクアップコイルを接触させ、この
ピンクアップコイルからの電気信号をアンプにより増幅
してスピーカーにこの音を流した。正常な密閉式鉛蓄電
池では「グジュン、グジュフ」とのガツシングの音が間
こえ、また排気弁が開放になる都度「ブシュノー」とい
う音がした。しかしながら内部短絡している密閉式鉛蓄
電池では、ガツシングの音は小さく、また密閉が不完全
なものでは、「ブシュツー」という音はしなかった。こ
のようにしてして蓄電池の状態を判断することができた
。In other words, at the end of charging a sealed lead-acid battery, a pink-up coil, which serves as an audio detector, was brought into contact with the battery case, and the electrical signal from the pink-up coil was amplified by an amplifier and the sound was sent to a speaker. With a normal sealed lead-acid battery, there was a ``guju, gujufu'' sound, and a ``bush no'' sound was heard each time the exhaust valve was opened. However, sealed lead-acid batteries with internal short-circuits had a low thumping sound, and those with incomplete seals did not produce a "buzzing" sound. In this way, the condition of the storage battery could be determined.

以上、本発明の一実施例について説明したが、本発明は
これに限定されることなく、その主旨を逸脱しない範囲
で様々な実施態様が考えられる。すなわちこの音をペン
レコーダーなどで記録したり、音のピークを記録する装
置を用いることにより、音の小さいもの、すなわち不良
のものを選別することができる。あるいは特別な周波数
の、みを捉えるような回路を設け、この特別な周波数の
音が発生したがどうかによって、蓄電池の状態を判断す
ることも可能である。Although one embodiment of the present invention has been described above, the present invention is not limited to this, and various embodiments can be considered without departing from the spirit thereof. That is, by recording this sound with a pen recorder or the like or using a device that records the peak of the sound, it is possible to sort out those with low sounds, that is, those that are defective. Alternatively, it is also possible to install a circuit that detects the sound of a special frequency and determine the state of the storage battery based on whether or not a sound of this special frequency is generated.

さらに簡易的には聴診器により蓄電池の音を聞き、その
状態を判断してもよい。More simply, the state of the storage battery may be determined by listening to the sound of the storage battery with a stethoscope.

主凱夏立来 このように本発明によれば、簡単な方法により蓄電池の
状態を判断することができ、その工業的価値の極めて高
いものである。As described above, according to the present invention, the condition of a storage battery can be determined by a simple method, and its industrial value is extremely high.

Claims (1)

【特許請求の範囲】[Claims] 蓄電池の電槽あるいは電槽蓋に音声検出部を接触させる
ことによりその内部の音を検知して、この音により蓄電
池の状態を判断することを特徴とする蓄電池の診断方法
。1. A method for diagnosing a storage battery, comprising: detecting sound inside the storage battery by bringing a sound detection unit into contact with the storage battery case or the battery case lid, and determining the state of the storage battery based on the sound.
JP61113316A 1986-05-16 1986-05-16 Diagnostic method for storage battery Pending JPS62271372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61113316A JPS62271372A (en) 1986-05-16 1986-05-16 Diagnostic method for storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61113316A JPS62271372A (en) 1986-05-16 1986-05-16 Diagnostic method for storage battery

Publications (1)

Publication Number Publication Date
JPS62271372A true JPS62271372A (en) 1987-11-25

Family

ID=14609137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61113316A Pending JPS62271372A (en) 1986-05-16 1986-05-16 Diagnostic method for storage battery

Country Status (1)

Country Link
JP (1) JPS62271372A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2949908A1 (en) * 2009-09-04 2011-03-11 Commissariat Energie Atomique Electrochemical battery e.g. nickel-cadmium battery, monitoring method for portable computer, involves directly detecting abnormality within battery as path of harmful chemical reaction within battery or physical degradation of battery
WO2013045492A1 (en) * 2011-09-30 2013-04-04 Siemens Aktiengesellschaft Inspection of an electrochemical system
JP2015125137A (en) * 2013-12-27 2015-07-06 Kddi株式会社 Device and method for diagnosing lead acid battery, and computer program

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2949908A1 (en) * 2009-09-04 2011-03-11 Commissariat Energie Atomique Electrochemical battery e.g. nickel-cadmium battery, monitoring method for portable computer, involves directly detecting abnormality within battery as path of harmful chemical reaction within battery or physical degradation of battery
WO2013045492A1 (en) * 2011-09-30 2013-04-04 Siemens Aktiengesellschaft Inspection of an electrochemical system
JP2015125137A (en) * 2013-12-27 2015-07-06 Kddi株式会社 Device and method for diagnosing lead acid battery, and computer program

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