JP2014082178A - Vehicle having function of automatically inspecting defects in power supply device - Google Patents

Vehicle having function of automatically inspecting defects in power supply device Download PDF

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Publication number
JP2014082178A
JP2014082178A JP2012239581A JP2012239581A JP2014082178A JP 2014082178 A JP2014082178 A JP 2014082178A JP 2012239581 A JP2012239581 A JP 2012239581A JP 2012239581 A JP2012239581 A JP 2012239581A JP 2014082178 A JP2014082178 A JP 2014082178A
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vehicle
parallel
accumulator battery
power supply
storage device
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Kazunari Katayama
一成 片山
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NIKKO DENKI KK
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NIKKO DENKI KK
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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
    • 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

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Abstract

PROBLEM TO BE SOLVED: To enable inspection of a power supply, especially an in-vehicle accumulator battery, that is conventionally difficult to be subjected to maintenance and inspection and whose defects are frequently overlooked, more easily and certainly, and to improve an on-street failure problem caused by accumulator battery failures that conventionally occur all of a sudden in traveling.SOLUTION: An electric circuit obtained by connecting in series an electric motor 3 for vehicle start with an electric switch 2 for starting the electric motor, is connected in parallel with an in-vehicle accumulator battery 1. A lowest voltage storage device 7 and a high-capacity electrolytic capacitor 8 are connected in parallel, and this connection is connected in parallel with the in-vehicle accumulator battery via a silicon diode 4. The lowest voltage storage device 7 is provided in the vicinity of a vehicle driver seat.

Description

発明の詳細な説明Detailed Description of the Invention

自動車の整備不充分による路上故障問題の解決を計ったものである。  This is a solution to the problem of road breakdown caused by insufficient maintenance of automobiles.

従来も自動車の整備点検は行われて来たが点検時間を要したり困難な所の点検を見落されることが多かった。  Conventionally, automobile maintenance and inspection has been carried out, but it often takes inspection time or overlooks difficult places.

発明が解決しようとする課題Problems to be solved by the invention

従来整備点検が困難で見落とされがちな電源、特に車輌搭載の蓄電池の点検をより簡単に確実に行う事を可能にし従来走行中に突然発生する蓄電池不良による路上故障問題の改善を可能にしたものである。又電気自動車や電動車輌に於いては車輌起動用モータに、この最低電圧点検装置を接続して蓄電池の劣化を点検する事が出来る事はもちろんである。  This makes it possible to more easily and reliably check power sources that are often overlooked due to difficulties in conventional maintenance inspections, and to improve road breakdown problems due to storage battery failures that occur suddenly during conventional driving. It is. Of course, in an electric vehicle or an electric vehicle, it is possible to check the deterioration of the storage battery by connecting the minimum voltage checking device to the vehicle starting motor.

発明実施の形態Embodiment of the Invention

当発明の態様を理解し易くする為に一実施例を図示し説明する。
図示が必要でないものは文章のみの説明とする。
又図示のトランジスタ回路を集積回路を用いて構成出来る事は勿論であるが当発明が最も理解し安いと思われる電気回路を図示し説明する事にした。
図１の（１）は車輌搭載の蓄電池（２）は車輌エンジン起動用モータ（３）を起動させる押釦スイッチである（４）は大容量電解コンデンサー（８）の放電用ダイオードで（５）はコンデンサー（８）の再充電用押釦スイッチで（６）は車輌に搭載された各種電気装置を示す（１２）は最低電圧制御装置の収納箱を示す。（７）は車輌の運転席近くに設置された電圧計で各種の電圧計を用いる事ができる
上記回路でエンジンを起動させた場合蓄電池の性能が劣化している場合通常の電圧より非常に低い電圧が表示される。この場合蓄電池の性能を事前に再点検する事で路上故障を未然に防ぐ事が出来る。
図２の実施例ではコンデンサー（８）に充電された初期電圧より非常に低い電圧がエンジン起動時に蓄電池に生じた場合トランジスタ（９）（１０）が作動して運転席近くに設置された発光ダイオード表示灯が点灯して搭載蓄電池の劣化を知る事が出来る。
（１）（２）共運転席の通常より非常に低い電圧表示を確認したら早急に蓄電池の点検をする事で路上故障が改善出来る。In order to facilitate understanding of aspects of the present invention, an example is shown and described.
Those that do not need to be illustrated are only textual descriptions.
In addition, the transistor circuit shown in the figure can be constructed using an integrated circuit, but an electric circuit that the present invention is considered to be most understandable and cheap is illustrated and described.
In FIG. 1, (1) is a vehicle-mounted storage battery (2) is a push button switch for starting a vehicle engine starting motor (3), (4) is a discharging diode of a large-capacity electrolytic capacitor (8), and (5) is A recharging pushbutton switch of the capacitor (8), (6) shows various electric devices mounted on the vehicle, and (12) shows a storage box of the minimum voltage control device. (7) is a voltmeter installed near the driver's seat of the vehicle. Various voltmeters can be used. When the engine is started with the above circuit, the performance of the storage battery is degraded. The voltage is displayed. In this case, it is possible to prevent road failures by re-inspecting the performance of the storage battery in advance.
In the embodiment of FIG. 2, when a voltage very much lower than the initial voltage charged in the capacitor (8) is generated in the storage battery when the engine is started, the transistors (9) and (10) are activated and the light emitting diodes installed near the driver's seat. The indicator light turns on and it is possible to know the deterioration of the onboard storage battery.
(1) (2) After confirming a voltage display that is much lower than normal in the co-driver's seat, road faults can be improved by quickly checking the storage battery.

図中の符号（１）は車輌搭載蓄電池，（２）はエンジン起動用電動機（３）を起動させる押釦スイッチである（６）は車輌に搭載した起動電気装置を示す
（７）は運転席近くに設けた表示装置を示す。
の（８）は大容量電解コンデンサー（４）はシリコンダイオードを示す の（９）はＮＰＮ型トランジスターを示し（１０）はＰＮＰ型トランジスタを示す（７）は運転席近くに設けた表示装置を、符号（５）の押釦スイッチやダイオードはコンデンサー（８）の電圧を蓄電池の無負荷状態を回復させるスイッチである（１１）は抵抗（１２）は最低電圧制御装置の収納用器を示す In the figure, reference numeral (1) is a vehicle-mounted storage battery, (2) is a push button switch for starting an engine starting electric motor (3), (6) is a starting electric device mounted on the vehicle, and (7) is near the driver's seat. A display device provided in FIG.
(8) shows a large electrolytic capacitor (4) shows a silicon diode (9) shows an NPN transistor, (10) shows a PNP transistor, (7) shows a display device provided near the driver's seat, and the pushbutton switch and diode (5) show the voltage of the capacitor (8). A switch (11) for restoring the no-load state of the storage battery (11) indicates a storage device for the minimum voltage control device (12).

Claims (1)

車輌起動用電動機▲３▼と電動機起動用電気スイッチ▲２▼を直列に接続した電気回路を車輌搭載蓄電池▲１▼に並列に接続し最低電圧記憶装置▲７▼と大容量電解コンテンサー▲８▼を並列に接続しシリコンダイオード▲４▼を介して車輌搭載蓄電池と並列に接続した事を特徴とする最低電圧記憶装置▲７▼を車両運転席近くに設けた事を特徴とした車輌。  An electric circuit in which a motor for starting the vehicle (3) and an electric switch for starting the motor (2) are connected in series is connected in parallel to the on-vehicle storage battery (1), and a minimum voltage storage device (7) and a large capacity electrolytic contenter (8) A vehicle characterized in that a minimum voltage storage device (7) is provided near the vehicle driver's seat, characterized by being connected in parallel to each other and in parallel with a vehicle-mounted storage battery via a silicon diode (4).
JP2012239581A 2012-10-14 2012-10-14 Vehicle having function of automatically inspecting defects in power supply device Pending JP2014082178A (en)

Priority Applications (1)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187779U (en) * 1982-06-10 1983-12-13 本田技研工業株式会社 Vehicle battery voltage display circuit
JPS608766A (en) * 1983-06-29 1985-01-17 Fujitsu Ten Ltd Diagnostic device of battery on vehicle
JPH0133787B2 (en) * 1980-06-24 1989-07-14 Nippon Denso Co
JPH0933620A (en) * 1995-07-19 1997-02-07 Nippon Telegr & Teleph Corp <Ntt> Degradation judgment method for lead storage-battery
JP2001116777A (en) * 1999-10-21 2001-04-27 Honda Motor Co Ltd Battery voltage measuring device
JP2003097399A (en) * 2001-09-20 2003-04-03 Katayama Kuni:Kk Car with reduced weight and simplified maintenance

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0133787B2 (en) * 1980-06-24 1989-07-14 Nippon Denso Co
JPS58187779U (en) * 1982-06-10 1983-12-13 本田技研工業株式会社 Vehicle battery voltage display circuit
JPS608766A (en) * 1983-06-29 1985-01-17 Fujitsu Ten Ltd Diagnostic device of battery on vehicle
JPH0933620A (en) * 1995-07-19 1997-02-07 Nippon Telegr & Teleph Corp <Ntt> Degradation judgment method for lead storage-battery
JP2001116777A (en) * 1999-10-21 2001-04-27 Honda Motor Co Ltd Battery voltage measuring device
JP2003097399A (en) * 2001-09-20 2003-04-03 Katayama Kuni:Kk Car with reduced weight and simplified maintenance

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