CN103986199A - Charging device for electric vehicle - Google Patents

Charging device for electric vehicle Download PDF

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Publication number
CN103986199A
CN103986199A CN201410047962.2A CN201410047962A CN103986199A CN 103986199 A CN103986199 A CN 103986199A CN 201410047962 A CN201410047962 A CN 201410047962A CN 103986199 A CN103986199 A CN 103986199A
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CN
China
Prior art keywords
charging
motor vehicle
vehicle
battery
misoperation
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.)
Granted
Application number
CN201410047962.2A
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Chinese (zh)
Other versions
CN103986199B (en
Inventor
柿沼勉
森川知明
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.)
Suzuki Motor Corp
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Suzuki Motor Corp
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Filing date
Publication date
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Publication of CN103986199A publication Critical patent/CN103986199A/en
Application granted granted Critical
Publication of CN103986199B publication Critical patent/CN103986199B/en
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Classifications

    • 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
    • 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
    • B60L3/04Cutting off the power supply under fault conditions
    • 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
    • B60L50/00Electric propulsion with power supplied within the vehicle
    • B60L50/50Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/52Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
    • 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
    • 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
    • B60L2240/00Control parameters of input or output; Target parameters
    • B60L2240/80Time limits
    • 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 systems for electromobility, e.g. batteries
    • 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
    • Y02T10/7072Electromobility 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 relating to charging of electric vehicles
    • Y02T90/14Plug-in electric vehicles

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

A charging device for an electric vehicle is disclosed. A mal-operation detection unit detects whether a start operation part is operated mistakenly by an electric vehicle user; when mal-operation is detected by the a charging control unit during processes where batteries in the electric vehicle are charged by an external power source arranged outside the electric vehicle, the batteries are kept being charged.

Description

The charging device of motor vehicle
Technical field
The present invention relates to motor vehicle, this motor vehicle comprises motor for driving this motor vehicle and for the battery of electric power is provided to this motor, the invention particularly relates to can be to the charging device of the motor vehicle of battery charging.
Background technology
As motor vehicle, comprise that the so-called plug-in hybrid vehicle of the charging device that can charge to the battery of vehicle from external power source is known.According to the charging device of motor vehicle, the charging plug that is arranged on the charging cable front end of the external power source of outside vehicle is inserted in the charging socket being arranged in car, and external power source and battery are interconnected via charging cable, so that battery is charged.
In this motor vehicle, there are the following problems: the in the situation that of being connected via charging cable with vehicle at external power source, the user of vehicle has forgotten to charge and started the operation of vehicle, for example, gear level is switched to activation point.
Therefore, in order to address the above problem, patent documentation 1 discloses a kind of gearshift being provided with for detection of the test section connecting between external power source and vehicle, connects if utilize this test section to detect between external power source and vehicle, the operation of gear level is cancelled, thereby does not start vehicle.
As the method to electric vehicle charging, patent documentation 2 discloses a kind of resonance coil that utilizes and provides the non-contact charger of electric power from being arranged on power transmission equipment road surface to being arranged on power receiving apparatus in vehicle.
Patent documentation 1: TOHKEMY 2012-34440 communique
Patent documentation 2: TOHKEMY 2012-34468 communique
When motor vehicle just stops and when default charge condition sets up, the charging device of motor vehicle starts battery to charge.Charging device is configured to, in the time having charged or charge condition cancels, stop charging.
In the case, if charge condition is cancelled mistakenly, for example, operation start functional unit is (for example between charge period for the user of vehicle, operation gear level), charging stops immediately, and therefore the supply of electric power of (controller of vehicle) also stops from battery to Vehicular system, thereby Vehicular system stops.Therefore,, even if recover charge condition after charging stops, also, because supply of electric power is interrupted and can not carry out the judgement of the charge condition of charging device, therefore can not restart charging.In this case, user can think that charging is continuing mistakenly, and therefore has the problem of remaining battery electric power deficiency while next time travelling.
Summary of the invention
Therefore, even if the object of this invention is to provide a kind of charging device also carrying out the motor vehicle of correct charging between charge period user's misoperation start-up operation parts in the situation that.
In order to realize object of the present invention, according to an embodiment of the invention on the one hand, provide a kind of charging device of motor vehicle, comprising: misoperation detecting unit, it detects start-up operation parts by user's misoperation of described motor vehicle; And charging control unit, it, keeps to described battery charging when misoperation being detected between the battery charge period being arranged in described motor vehicle at the external power source that is arranged at described motor vehicle outside.
Utilize this configuration, if from external power source between the battery charge period being arranged at motor vehicle, detect start-up operation parts misoperation time, keep charging to battery.Therefore,, even between battery charge period user's misoperation start-up operation parts in the situation that, also keep charging, control and do not change to other, as stopping or the control of travelling of Vehicular system.
Therefore remaining battery electric power deficiency, can prevent from next time driving time.
Brief description of the drawings
In the accompanying drawings:
Fig. 1 is the system layout of motor vehicle according to an embodiment of the invention;
Fig. 2 is according to the flow chart of the charging control of this embodiment;
Fig. 3 detects according to the misoperation of this embodiment the flow chart of controlling; And
Fig. 4 is the system layout of the motor vehicle of one variation according to the present invention.
Embodiment
Referring now to accompanying drawing, embodiments of the invention are described.
Fig. 1 to Fig. 3 illustrates embodiments of the invention.In Fig. 1, motor vehicle 1 comprises motor 2 for travelling, for providing the battery 3 of electric power to motor 2 and for controlling the control unit for vehicle 4 of motor 2 and battery 3.Control unit for vehicle 4 is provided with the control unit 5 that travels.The control unit 5 that travels is provided by the electric power providing to motor 2 from battery 3, and the driving that makes motor 2 produce user operates required output.
Motor vehicle 1 is provided with the charging device 6 of battery 3.Charging device 6 is provided with external power source 7, electric power regulating mechanism 8, connects test section 9, vehicle-state checkout gear 10 and charging control unit 11.
External power source 7 is arranged on outside vehicle, and is provided with the charging cable 12 that AC electric current is provided to motor vehicle 1.Charging plug 13 is arranged on the front end of charging cable 12.Electric adjustment unit 8 is provided with charging plug 13 and inserts charging socket 14 wherein, and is connected to battery 3.Electric power regulating mechanism 8 is DC electric current by the AC current conversion providing via charging cable 12 from external power source 7, so that battery 3 is charged.In addition, electric power regulating mechanism 8 is according to charged state regulation voltage and the electric current of battery 3.
Connect test section 9 and be arranged in charging socket 14, and be configured to detect charging plug 13 and be inserted in charging socket 14, detection signal is outputed to controller of vehicle 4.The signal of the signal of the signal of ignition switch 18, gear shift sensing device 19 and parking braking switch 20 is outputed to controller of vehicle 4 by vehicle-state checkout gear 10, as representing such as ignition switch mechanism 15, for switching the gear level 16 of drive range and the signal for each operation of the start-up operation parts such as the parking brake 17 of brake wheel when the parking.
Controller of vehicle 4 goes out ignition switch mechanism 15 by the signal check of the ignition switch 18 of use vehicle-state checkout gear 10 and is switched off (power supply stops), be positioned in parking position by using the signal check of gear shift sensing device 19 to go out gear level 16, and be tightened up (on-position) by using the signal check of parking brake switch 20 to go out parking brake 17, stopped and being judged as motor vehicle 1.
Charging control unit 11 is arranged in controller of vehicle 4, and battery 3 is charged starting to electric power regulating mechanism 8 transmitted signals in the time that charge condition meets.Judge charge condition by controller of vehicle 4.Stopped if vehicle-state checkout gear 10 detects motor vehicle 2, and connection status test section 9 detects that charging plug 13 has inserted in charging socket 14, controller of vehicle 4 is judged as charge condition and sets up.Set up if controller of vehicle 4 is judged as charge condition, charging control unit 11 is charged to battery 3 with beginning to electric power regulating mechanism 8 transmitted signals.
The controller of vehicle 4 of motor vehicle 1 comprises misoperation detecting unit 21, charging control unit 11 and timing unit 22.
Misoperation detecting unit 21 is arranged in controller of vehicle 4, and is configured to detect as the start-up operation parts one of at least in ignition switch mechanism 15, gear level 16 and parking brake 17 by user's misoperation of motor vehicle 1.When detect start-up operation parts 15 to 17 operation time, judge before whether the operation detecting be misoperation at misoperation detecting unit 21, stop the charging of battery 3.When operated at start-up operation parts 15 to 17 and charge condition be false after time of recording of timing unit 22 in Preset Time and when charge condition sets up in this Preset Time, misoperation detecting unit 21 is judged as start-up operation parts 15 to 17 and is misused.
If detecting that to misoperation detecting unit 21 between battery 3 charge period that are arranged at vehicle start-up operation parts 15 to 17 are misused from the external power source 7 that is arranged at outside vehicle, charging control unit 11 keeps the charging of external power source 7 to battery 3.Timing unit 22 is arranged in controller of vehicle 4, and measures start-up operation parts 15 to 17 by operation the therefore time of charge condition after being false.
Next, with reference to Fig. 2 and Fig. 3, operation is described.
As shown in Figure 2, according to the charging device 6 of motor vehicle 1 use, after charging control program starts (100), controller of vehicle 4 judges whether the charge condition of battery 3 sets up (101).When motor vehicle 1 has stopped and when charging plug 13 has inserted charging socket 14, the charge condition of battery 3 meets.For example, when ignition switch 18 has been turned off, gear shift sensing device 19 detects that gear level 16 is in parking position, or parking brake switch 20 detects when parking brake 17 is tightened up, and is judged as motor vehicle 1 in halted state.
If judge that (101) are for "Yes", carry out the misoperation control (102) of describing after a while, then turn back to judgement (101) (103).If judge that (101) are for "No", stop charging and control (104), then turn back to judgement (101) (103).
If be judged as vehicle not charging (101 is "No"), controller of vehicle 4 is judged as and has charged, and stops charging control (104).In the case, if the executive condition of controlling that travels meets, controller of vehicle 4 control of travelling.The executive condition of controlling that travels is for example that ignition switch 18 has been connected, and gear shift sensing device 19 detects that gear level 16 is positioned in position in addition, parking position.
As shown in Figure 3, according to the charging device 6 of motor vehicle 1 use, after starting misoperation detection control program due to charge condition establishment (200), controller of vehicle 4 judges that whether start-up operation parts are by operation (201).In judgement (201), judgement is for example operated to start motor vehicle 1 as at least one the start-up operation parts in ignition switch mechanism 15, gear level 16 and parking brake 17.
If judge that (201) are for "No", charging control unit 11 regulates the voltage of electric power regulating mechanism 8 or electric current to keep the charging of battery 3, and finishes this program (207).If judge that (201) are for "Yes", charging control unit 11 is set as 0 by the output valve of the voltage of electric power regulating mechanism 8 or electric current, and the charging of battery 3 stops (202).In stopping (202) in charging, timing unit 22 starts Measuring Time (203), and judges whether the time that timing unit 22 records (is less than Preset Time) (204) in Preset Time.
If judge that (204) are for "No", the user who is judged as motor vehicle 1 is intended to start this vehicle, and under the state stopping in charging, finishes this program (207).If judge that (204) are for "Yes", whether the start-up operation parts (as at least one in ignition switch mechanism 15, gear level 16 and parking brake 17) that judgement is operated into the position that starts motor vehicle 1 turn back to charge position (205).
That is to say, in judgement (205), controller of vehicle 4 judged between the moment in operated moment of start-up operation parts (201 is "Yes") to Preset Time past (204 is "Yes"), the position (in other words, changing to the position that can charge) whether start-up operation parts are set up from turn back to charge condition for the position that starts motor vehicle 1.
If judge that (205) are for "No", turn back to the whether judgement (204) in Preset Time of time that timing unit 22 records.If judge that (205) are for "Yes", charging control unit 11 regulates voltage or the electric current of electric power regulating mechanism 8, to start the charging of battery 3, and finishes this program (207).
Like this, if the misoperation to start-up operation parts 15 to 17 being detected from external power source 7 between battery 3 charge period that are arranged at motor vehicle 1, the charging that charging device 6 of motor vehicle 1 keeps battery 3.Therefore,, even user's misoperation start-up operation parts between charge period, also maintenance is charged and is not changed to other control, as stopping or the control of travelling of controller of vehicle 4.
Therefore remaining battery power deficiency when, the charging device 6 of motor vehicle 1 can prevent from driving next time.
When detect start-up operation parts 15 to 17 operation time, the misoperation detecting unit 21 of charging device 6 stops charging, until judge whether the operation detecting is misoperation.Therefore, not misoperation if be judged as the operation detecting, needn't again stop charging, and can carry out fast other and control, as the control of travelling.
In the time being operated at start-up operation parts 15 to 17 and therefore charge condition is set up in the Preset Time of charge condition after being false, it is misoperations that the misoperation detecting unit 21 of charging device 6 is judged as the operation of start-up operation parts 15 to 17.Therefore the start-up operation parts of, can having thought user's misoperation.
In addition, because start-up operation parts can be at least one in ignition switch mechanism 15, gear level 16 and parking brake 17, so user's startup intention can be detected reliably.
Although above-described embodiment is described the contact-type charging device 6 that uses charging plug 13 and charging opening 14, but the present invention can be applied to non-contact charger 6 as shown in Figure 4, wherein external power source 7 is provided with resonance coil 23 at electric power conveyor side, and the electric power regulating mechanism 8 of motor vehicle 1 is provided with resonance coil 24 at electric power receiver side, thereby use two resonance coils 23 and 24 to provide electric power from external power source 7 to electric power regulating mechanism 8.
Even when user's misoperation start-up operation parts, the present invention also can carry out correct charging between the battery of motor vehicle is by charge period.The present invention can be applied to various motor vehicles, for example, is equipped with motor vehicle (EV), motor vehicle driven by mixed power (HEV) and the fuel-cell vehicle (FCV) of the battery that can be charged by external power source.
No. 2013-025622 disclosed full content of Japanese patent application that on February 13rd, 2013 submits to, comprises specification, drawings and the claims, comprises by reference in this application.

Claims (4)

1. a charging device for motor vehicle, comprising:
Misoperation detecting unit, it detects start-up operation parts by user's misoperation of described motor vehicle; And
Charging control unit, it, keeps to described battery charging when misoperation being detected between the battery charge period being arranged in described motor vehicle at the external power source that is arranged at described motor vehicle outside.
2. the charging device of motor vehicle according to claim 1, whether wherein, in the time that described misoperation detecting unit detects the operation of described start-up operation parts, the charging of described battery is stopped, be misused until judge detected functional unit.
3. the charging device of motor vehicle according to claim 1, wherein after described start-up operation parts are operated and charge condition is false, and when in Preset Time, described charge condition is set up, described misoperation detecting unit judges that the operation of described start-up operation parts is misoperations.
4. according to the charging device of the motor vehicle described in any one in claims 1 to 3, wherein said start-up operation parts are at least one in ignition switch mechanism, gear level and parking brake.
CN201410047962.2A 2013-02-13 2014-02-11 The charging device of electric vehicle Active CN103986199B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013025622A JP6232708B2 (en) 2013-02-13 2013-02-13 Electric vehicle charging device
JP2013-025622 2013-02-13

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CN103986199A true CN103986199A (en) 2014-08-13
CN103986199B CN103986199B (en) 2017-09-05

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JP (1) JP6232708B2 (en)
CN (1) CN103986199B (en)
DE (1) DE102014001646A1 (en)

Cited By (1)

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CN107379980A (en) * 2017-06-23 2017-11-24 芜湖恒天易开软件科技股份有限公司 Charging pile connecting detection system and control method for vehicle

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JP6809118B2 (en) * 2016-10-13 2021-01-06 富士ゼロックス株式会社 Electronic devices, power supply devices and wireless power supply systems
JP6844655B2 (en) * 2019-06-05 2021-03-17 日産自動車株式会社 Electric vehicle control device and electric vehicle control method

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DE102014001646A1 (en) 2014-08-28
CN103986199B (en) 2017-09-05
JP2014155411A (en) 2014-08-25
JP6232708B2 (en) 2017-11-22

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