JP2007082385A - Emergency charger of battery - Google Patents

Emergency charger of battery Download PDF

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Publication number
JP2007082385A
JP2007082385A JP2005296866A JP2005296866A JP2007082385A JP 2007082385 A JP2007082385 A JP 2007082385A JP 2005296866 A JP2005296866 A JP 2005296866A JP 2005296866 A JP2005296866 A JP 2005296866A JP 2007082385 A JP2007082385 A JP 2007082385A
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JP
Japan
Prior art keywords
battery
voltage
cigarette lighter
auxiliary battery
charge
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
JP2005296866A
Other languages
Japanese (ja)
Inventor
Masaki Tada
眞己 多田
Original Assignee
Masaki Tada
眞己 多田
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 Masaki Tada, 眞己 多田 filed Critical Masaki Tada
Priority to JP2005296866A priority Critical patent/JP2007082385A/en
Publication of JP2007082385A publication Critical patent/JP2007082385A/en
Application status is Pending legal-status Critical

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14Conductive energy transfer
    • B60L53/16Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • B60L58/14Preventing excessive discharging
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage for electromobility
    • Y02T10/7005Batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage for electromobility
    • Y02T10/7038Energy storage management
    • Y02T10/705Controlling vehicles with one battery or one capacitor only
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage for electromobility
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies related to electric vehicle charging
    • Y02T90/14Plug-in electric vehicles

Abstract

An object of the present invention is to charge a battery by boosting the voltage with a small auxiliary battery on the spot when the battery is discharged due to overdischarge.
The booster circuit boosts the voltage from the auxiliary battery, enables the battery of the car body to be charged from the plug through the cigarette lighter socket, and can be charged using a charger at a gas station or without depending on road service. Can solve the problem.
[Selection] Figure 1

Description

  The present invention relates to battery charging.

  Conventionally, the battery is charged at the gas station while charging with a charger or a booster cable with a road service, increasing the engine speed and increasing the dynamo voltage.

  Considering cost and weight, the auxiliary battery is less than 12V10Ah and 2 to 3Kg. However, it is difficult to turn or charge the cell motor even if it is connected to a battery that exceeds 12V100Ah. 24V is common for electric bicycles and freight cars, and it is more difficult to reduce the size. Therefore, the voltage rises from the small auxiliary battery with the electronic circuit of the upverter and is charged to the target battery to solve the problem of battery up. It is something to try.

  The present invention inserts a plug into a cigarette lighter socket inside the car, charges the battery of the car body to a voltage that allows the cell motor to rotate with a voltage boosted from the auxiliary battery, and when the engine starts, power is turned on from the same plug. By supplying the voltage and boosting the voltage, the auxiliary battery is charged and the next battery is prepared to solve the problem of battery exhaustion.

  Set the switch of the 12V auxiliary battery emergency charger to charge the main battery, insert a plug into the cigarette lighter socket in the car, and boost the electronic circuit to a voltage that can charge the battery of the 12V auto body with the voltage of the auxiliary battery Use the booster to charge the car body battery, start the engine when charging is complete, set the changeover switch to the auxiliary battery charge in preparation for the next time, and boost the voltage from the car body battery while charging the battery emergency charger Charge the battery.

BEST MODE FOR CARRYING OUT THE INVENTION

  When charging the main battery, when the interlock switches 1 and 5 are set to the B side, the oscillation circuit oscillates and generates a pulse, which is driven by the TR1 of 11 and switches the FET1 of 2 to generate a back pulse by the coil of the L1 toroidal core of 3 Generated voltage through D1 of 4 and boosted voltage to 14 capacitor is charged from 6 plug to cigarette lighter socket and main battery, but boost voltage setting is to adjust VR1 of 13 and auxiliary battery charging is linked By setting the switches 1 and 5 to the A side, the auxiliary battery is charged with the voltage boosted by the above-described booster circuit from the main battery to the cigarette lighter socket.

  It is a top view which shows the electronic circuit of the battery emergency charger of this invention.   It is the surface figure which showed the block of the battery emergency charger.

Explanation of symbols

1 2-circuit 2-contact interlock switch S1a
2 FET transistor FET1
3 Toroidal core coil L1
4 Diode D1
5 2-circuit 2-contact interlock switch S1b
6 Cigarette lighter socket CLS and cigarette lighter plug CLP
7 Auxiliary battery B1
8 Oscillator circuit, C-MOS, NAND gate IC1
9 Oscillation control circuit section 10 Oscillation control transistor TR2
11 Oscillation driver transistor TR1
12 Boosted voltage detection LED diode LED1
13 Maximum boost voltage setting volume VR1
14 Boost voltage smoothing capacitor C1
15 Main battery (Automobile battery) B2

Claims (1)

  1.   When the battery used in a car rises due to overdischarge, the voltage is boosted from the auxiliary battery and the cigarette lighter plug is inserted into the cigarette lighter socket on the car to charge the car battery. In addition, charging the auxiliary battery is a device that inserts a cigarette lighter plug into the same cigarette lighter socket and boosts the voltage to charge the auxiliary battery.
JP2005296866A 2005-09-12 2005-09-12 Emergency charger of battery Pending JP2007082385A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005296866A JP2007082385A (en) 2005-09-12 2005-09-12 Emergency charger of battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005296866A JP2007082385A (en) 2005-09-12 2005-09-12 Emergency charger of battery

Publications (1)

Publication Number Publication Date
JP2007082385A true JP2007082385A (en) 2007-03-29

Family

ID=37942061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005296866A Pending JP2007082385A (en) 2005-09-12 2005-09-12 Emergency charger of battery

Country Status (1)

Country Link
JP (1) JP2007082385A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008280880A (en) * 2007-05-09 2008-11-20 Alps Keiki:Kk Portable engine starter
JP5048888B1 (en) * 2011-05-02 2012-10-17 中国電力株式会社 Radiation noise reduction method and charging cable
CN102782930A (en) * 2010-01-06 2012-11-14 株式会社Lg化学 Battery control device and method
CN106080455A (en) * 2016-08-10 2016-11-09 深圳市恒力凯科技有限公司 A kind of car emergency starts power supply and car emergency starts method
CN109484221A (en) * 2018-12-20 2019-03-19 华人运通控股有限公司 Electric car and the external charging method of electric car

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008280880A (en) * 2007-05-09 2008-11-20 Alps Keiki:Kk Portable engine starter
CN102782930A (en) * 2010-01-06 2012-11-14 株式会社Lg化学 Battery control device and method
JP2013516954A (en) * 2010-01-06 2013-05-13 エルジー・ケム・リミテッド Battery control apparatus and method
US9108521B2 (en) 2010-01-06 2015-08-18 Lg Chem, Ltd. Battery control apparatus and method
JP5048888B1 (en) * 2011-05-02 2012-10-17 中国電力株式会社 Radiation noise reduction method and charging cable
WO2012150631A1 (en) * 2011-05-02 2012-11-08 中国電力株式会社 Radiating noise minimizing method and charging cable
EP2711936A4 (en) * 2011-05-02 2016-04-20 Chugoku Electric Power Radiating noise minimizing method and charging cable
CN106080455A (en) * 2016-08-10 2016-11-09 深圳市恒力凯科技有限公司 A kind of car emergency starts power supply and car emergency starts method
CN109484221A (en) * 2018-12-20 2019-03-19 华人运通控股有限公司 Electric car and the external charging method of electric car

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