CN202243043U - Plug-in electric automobile with range extending function - Google Patents

Plug-in electric automobile with range extending function Download PDF

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Publication number
CN202243043U
CN202243043U CN2011203237129U CN201120323712U CN202243043U CN 202243043 U CN202243043 U CN 202243043U CN 2011203237129 U CN2011203237129 U CN 2011203237129U CN 201120323712 U CN201120323712 U CN 201120323712U CN 202243043 U CN202243043 U CN 202243043U
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CN
China
Prior art keywords
battery pack
group
main body
plug
battery
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.)
Expired - Fee Related
Application number
CN2011203237129U
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Chinese (zh)
Inventor
刘新保
贾晓林
蔡俊明
陈晨
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ZHENGZHOU DELANGNENG BATTERY CO Ltd
Original Assignee
ZHENGZHOU DELANGNENG BATTERY CO Ltd
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Priority to CN2011203237129U priority Critical patent/CN202243043U/en
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Publication of CN202243043U publication Critical patent/CN202243043U/en
Anticipated expiration legal-status Critical
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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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Abstract

The utility model relates to an electric automobile, in particular to a plug-in electric automobile which has a range extending function and can be used for increasing the road haul of a vehicle and enhancing vehicle adaptability. The plug-in electric automobile with the range extending function comprises a micro fuel-fired generator set (1), a micro fuel-fired generator set control circuit (7) and a fuel tank, wherein the micro fuel-fired generator set is connected with an entire vehicle controller (2) and an energy storage device through a vehicle-mounted charger (6); the entire vehicle controller is connected with the energy storage device and a motor (4); the motor is connected with an electric automobile driving wheel through a speed changer (5); the energy storage device comprises a discharging main body battery pack (3-1) and a backup battery pack (3-2); the vehicle-mounted charger is connected with the discharging main body battery pack and the backup battery pack through a high-power diode respectively; and the anode of the discharging main body battery pack is connected with the anode of the backup battery pack through a reversely-connected high-power diode. The defects of short driving range and inconvenience in using existing in the conventional pure electric automobile are overcome.

Description

A kind of have a plug-in electromobile that increases Cheng Gongneng
Technical field
The utility model relates to a kind of electronlmobil, particularly relates to a kind of Cheng Gongneng of increasing that has, and can increase the plug-in electromobile of VMT Vehicle-Miles of Travel, raising vehicle compatibility.
Background technology
Pure electric automobile adopts electrical motor as actuating device; By vehicle-mounted chargeable storage or other energy accumulating devices energy is provided; Have zero-emission, high efficiency, peace and quiet, operate steadily, advantage such as driver behavior is easy, use and maintenance cost is low and required energy source is extensive; Thereby in existing new-energy automobile technology, be regarded as long-run development target or final developing goal.Mostly employed closed-center system is battery pack (hereinafter to be referred as battery pack) on the pure electric automobile at present.In recent years, the store energy technology rapid development, the especially appearance of lithium ion battery, it is identical that the driving performance of pure electric automobile can be accomplished with conventional car, but because the energy capacity of battery pack is limited, limited the continual mileage of pure electric automobile.Increase continual mileage, will increase battery capacity, but the increase of battery capacity brings the increase of complete vehicle weight and the rapid increase of integral vehicle cost.Therefore because the continual mileage of pure electric automobile is limited, and the contradiction between continual mileage and integral vehicle cost, the weight, make pure electric automobile to use more among a small circle in the city.
And because charging Infrastructure is also unsound, and battery pack super-quick charging power technology still do not obtain breaking through, and restricted promoting the use of and batch manufacturing of pure electric automobile to a great extent.In addition, on traditional pure electric automobile, all energy all derive from closed-center system; Comprise vehicle refrigeration and heating institute energy requirement; And the refrigeration of vehicle and heating, especially the refrigeration power consumption is very big, has therefore produced the traveling comfort of vehicular drive and the contradiction between the continual mileage again.
Receive the energy limited of capacity of cell, the continual mileage of pure electric automobile is limited, the bottleneck that this problem has become present restriction electronlmobil development and popularized.Therefore, current those skilled in the art has proposed the electronlmobil that having of various technical conceives increases Cheng Gongneng in succession.
The utility model content
The utility model is not enough to prior art, proposes a kind of plug-in electromobile that increases Cheng Gongneng that has, and it is short to have overcome present pure electric automobile continual mileage, uses inconvenient shortcoming.
The technical scheme that the utility model adopted:
A kind of have a plug-in electromobile that increases Cheng Gongneng; Comprise miniature fuel electric generator group (1), entire car controller (2), closed-center system, electrical motor (4), change-speed box (5), onboard charger (6), miniature fry dried food ingredients group of motors control circuit (7) and Fuel Tank (8); Said miniature fuel electric generator group (1) connects entire car controller (2) and closed-center system through onboard charger (6); Entire car controller (2) connects closed-center system and electrical motor (4); Said electrical motor (4) connects the Drive for EV wheel through change-speed box (5); Said closed-center system comprises discharge main body battery pack (3-1), backup battery group (3-2); Onboard charger (6) connects discharge main body battery pack (3-1) and backup battery battery pack (3-2) through heavy-duty diode respectively, and the anodal heavy-duty diode through reversal connection of said discharge main body battery pack (3-1) links to each other with the positive pole of backup battery group (3-2).
Described have a plug-in electromobile that increases Cheng Gongneng; Discharge main body battery pack (3-1) is made up of lead-acid battery, cadmium nickel or ni-mh cell; Backup battery group (3-2) is made up of N lithium ionic cell module; Each lithium ionic cell module is limited to below the 20Kg, connects through connector to be combined into the backup battery group.
Described have a plug-in electromobile that increases Cheng Gongneng; The Ni-MH battery group that adopts 90V/60Ah is as discharge main body battery pack; The ferric phosphate lithium ion battery module 2 of 14 12.8V/100Ah and 7 strings make up battery pack in support, and minitype gasoline power generator group discharge capacity is 242mL, horsepower output 4KW.
Described have a plug-in electromobile that increases Cheng Gongneng; The nickel-cadmium cell group that adopts 60V/60Ah is as discharge main body battery pack; The manganate lithium ion battery module 2 of 8 15.2V/100Ah and 4 strings make up battery pack in support, and minitype gasoline power generator group discharge capacity is 242mL, horsepower output 4KW.
Described have a plug-in electromobile that increases Cheng Gongneng; The lead-acid battery group that adopts 50V/60Ah is as discharge main body battery pack; The ferric phosphate lithium ion battery module series combination of 4 12.8V/100Ah is battery pack in support, and minitype gasoline power generator group discharge capacity is 163mL, horsepower output 2.5KW.
The beneficial effect of the utility model:
1, the utlity model has the plug-in electromobile that increases Cheng Gongneng, follow-up electric energy be provided, increased VMT Vehicle-Miles of Travel effectively through adopting miniature fuel electric generator group, make car load more economically, environmental protection.The advantage of the anti-emission carburetor of existing pure electric automobile has remedied the short shortcoming of pure electric automobile continual mileage again, uses convenient.When electronlmobil goes usually, the electric power that utilizes closed-center system to provide moves, and is exactly pure electric automobile, can realize environmental protection, energy-conservation effect.When needs increase continual mileage, start miniature fuel electric generator group, electricity is that electrical motor provides electric energy through onboard charger, charges for closed-center system simultaneously.When miniature fuel electric generator group was worked, SELF CL fuel electric generator group can make miniature fuel electric generator group always work in optimum regime when onboard charger detects the charging completion, reduces oil consumption to greatest extent.
2, the utlity model has the plug-in electromobile that increases Cheng Gongneng, discharge main body battery pack is made up of lead-acid battery, cadmium nickel (or ni-mh) cell, and the backup battery group is made up of lithium ion battery.Give full play to the advantage of lead-acid battery, cadmium nickel (or ni-mh) battery and lithium ion battery, avoided its deficiency, improved the level of power system of electric automobile.Main body battery pack (lead-acid battery, cadmium nickel (or ni-mh)) deep discharge (or overdischarge) of simultaneously can avoiding discharging.Can protect discharge main body battery pack (lead-acid battery, cadmium nickel (or ni-mh)) effectively, increase its service life.
3, the utlity model has the plug-in electromobile that increases Cheng Gongneng, the backup battery group is made up of N lithium ionic cell module.Each lithium ionic cell module is limited to below the 20Kg, connects through connector to be combined into the backup battery group.So both can charge to it, can take off easily again, change the backup battery group that is full of electricity through onboard charger.Then to the backup battery group changed at home or special battery-charging station charge, become plug-in electromobile.
4, the utlity model has the plug-in electromobile that increases Cheng Gongneng, simple in structure, reasonable in design, esy to use, safe and reliable.The utility model is through practical application on the experiment electronlmobil; Obtained good effect: the Ni-MH battery group that adopts 60V/60Ah is as discharge main body battery pack; The ferric phosphate lithium ion battery group of 60V/180Ah is battery pack in support, the minitype gasoline power generator group of discharge capacity 242mL, output 4KW.Electronlmobil accelerates to 50km/h when shared 10.8 seconds from 0; Pure electronic 50km/h continuation of the journey mileage 120km.After starting the minitype gasoline power generator group, 20L gasoline 50km/h continuation of the journey mileage can reach 780km.
Description of drawings
Fig. 1 is the principle assumption diagram of the utility model;
Fig. 2 is one of circuit diagram of the utility model;
Fig. 3 be the utility model circuit diagram two.
The specific embodiment:
Embodiment one: referring to Fig. 1, Fig. 2 or Fig. 3.The utlity model has the plug-in electromobile that increases Cheng Gongneng; Comprise miniature fuel electric generator group 1, entire car controller 2, closed-center system, electrical motor 4, change-speed box 5, onboard charger 6, miniature fry dried food ingredients group of motors control circuit 7 and Fuel Tank 8; Said miniature fuel electric generator group 1 connects entire car controller 2 and closed-center system through onboard charger 6; Entire car controller 2 connects closed-center system and electrical motor 4; Said electrical motor 4 connects the Drive for EV wheel through change-speed box 5; Said closed-center system comprises discharge main body battery pack 3-1, backup battery group 3-2, and onboard charger 6 connects discharge main body battery pack 3-1 and backup battery battery pack 3-2 through heavy-duty diode respectively, and the anodal heavy-duty diode through reversal connection of said discharge main body battery pack 3-1 links to each other with the positive pole of backup battery group 3-2.Described onboard charger both can be the closed-center system charging through being connected with external source; Can connect the power supply of the 1 pair of electronlmobil of miniature fuel electric generator group again and closed-center system is charged.Among the figure, label 9 is a front-wheel, and 10 is drive wheel.
Miniature fuel electric generator group 1 is connected with entire car controller 2 through onboard charger 6, is supplied power to electrical motor by closed-center system during cruising, and the electric power that utilizes closed-center system to provide moves, and is exactly pure electric automobile, can realize environmental protection, energy-conservation effect.When needs increase continual mileage; When entire car controller 2 detects the stored electric weight SOC value of closed-center system and is lower than predetermined value (SOC of closed-center system is less than 30%); Controller output signal starts minitype gasoline power generator group 1; Miniature fuel electric generator group 1 electricity, charges for closed-center system for electrical motor provides electric energy through onboard charger 6 simultaneously; The miniature fuel electric generator group 1 of SELF CL when onboard charger 6 detects the charging completion.Can make miniature fuel electric generator group always work in optimum regime.Reduced oil consumption to greatest extent.The advantage of the anti-emission carburetor of existing pure electric automobile has remedied the short shortcoming of pure electric automobile continual mileage again, and is easy to use.
Embodiment two: present embodiment have a plug-in electromobile that increases Cheng Gongneng; Different with embodiment one is: discharge main body battery pack 3-1 is made up of lead-acid battery, cadmium nickel or ni-mh cell; Backup battery group 3-2 is made up of N lithium ionic cell module; Each lithium ionic cell module is limited to below the 20Kg, connects through connector to be combined into the backup battery group.Adopt combined closed-center system to concentrate the advantage of power-type battery and energy type battery, avoided its deficiency separately.
Under the pure electric automobile operational mode; When needs charge, can utilize civil power directly to connect onboard charger and charge, also can the battery module of backup battery group be taken out; Change the battery module that is full of electricity, realize the plug-in electromobile operational mode.So both can charge to it, can take off easily again, change the backup battery group that is full of electricity through onboard charger 6.Then to the backup battery group changed at home or special battery-charging station charge.
Embodiment three: referring to Fig. 1, Fig. 2; Present embodiment have a plug-in electromobile that increases Cheng Gongneng; Different with embodiment one is: the Ni-MH battery group that adopts 90V/60Ah is as discharge main body battery pack; The ferric phosphate lithium ion battery module 2 of 14 12.8V/100Ah and 7 strings make up battery pack in support, form with the minitype gasoline power generator group of discharge capacity 242mL, output 4KW to have the plug-in electromobile that increases Cheng Gongneng.
Embodiment four: referring to Fig. 1, Fig. 2; Present embodiment have a plug-in electromobile that increases Cheng Gongneng; Different with embodiment three is: the nickel-cadmium cell group that adopts 60V/60Ah is as discharge main body battery pack; The manganate lithium ion battery module 2 of 8 15.2V/100Ah and 4 strings make up battery pack in support, form with the minitype gasoline power generator group of discharge capacity 242mL, output 4KW to have the plug-in electromobile that increases Cheng Gongneng.
[0022] embodiment five: referring to Fig. 1, Fig. 3; Present embodiment have a plug-in electromobile that increases Cheng Gongneng; Different with embodiment three or embodiment four is: the lead-acid battery group that adopts 50V/60Ah is as discharge main body battery pack; The ferric phosphate lithium ion battery module series combination of 4 12.8V/100Ah is battery pack in support, forms with the minitype gasoline power generator group of discharge capacity 163mL, output 2.5KW to have the plug-in electromobile that increases Cheng Gongneng.

Claims (5)

1. one kind has the plug-in electromobile that increases Cheng Gongneng; Comprise miniature fuel electric generator group (1), entire car controller (2), closed-center system, electrical motor (4), change-speed box (5), onboard charger (6), miniature fry dried food ingredients group of motors control circuit (7) and Fuel Tank (8); Said miniature fuel electric generator group (1) connects entire car controller (2) and closed-center system through onboard charger (6); Entire car controller (2) connects closed-center system and electrical motor (4); Said electrical motor (4) connects the Drive for EV wheel through change-speed box (5); It is characterized in that: said closed-center system comprises discharge main body battery pack (3-1), backup battery group (3-2); Onboard charger (6) connects discharge main body battery pack (3-1) and backup battery battery pack (3-2) through heavy-duty diode respectively, and the anodal heavy-duty diode through reversal connection of said discharge main body battery pack (3-1) links to each other with the positive pole of backup battery group (3-2).
2. according to claim 1 have a plug-in electromobile that increases Cheng Gongneng; It is characterized in that: discharge main body battery pack (3-1) is made up of lead-acid battery, cadmium nickel or ni-mh cell; Backup battery group (3-2) is made up of N lithium ionic cell module; Each lithium ionic cell module is limited to below the 20Kg, connects through connector to be combined into the backup battery group.
3. according to claim 1 and 2 have a plug-in electromobile that increases Cheng Gongneng; It is characterized in that: the Ni-MH battery group that adopts 90V/60Ah is as discharge main body battery pack; The ferric phosphate lithium ion battery module 2 of 14 12.8V/100Ah and 7 strings make up battery pack in support, and minitype gasoline power generator group discharge capacity is 242mL, horsepower output 4KW.
4. according to claim 1 and 2 have a plug-in electromobile that increases Cheng Gongneng; It is characterized in that: the nickel-cadmium cell group that adopts 60V/60Ah is as discharge main body battery pack; The manganate lithium ion battery module 2 of 8 15.2V/100Ah and 4 strings make up battery pack in support, and minitype gasoline power generator group discharge capacity is 242mL, horsepower output 4KW.
5. according to claim 1 and 2 have a plug-in electromobile that increases Cheng Gongneng; It is characterized in that: the lead-acid battery group that adopts 50V/60Ah is as discharge main body battery pack; The ferric phosphate lithium ion battery module series combination of 4 12.8V/100Ah is battery pack in support, and minitype gasoline power generator group discharge capacity is 163mL, horsepower output 2.5KW.
CN2011203237129U 2011-08-31 2011-08-31 Plug-in electric automobile with range extending function Expired - Fee Related CN202243043U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105730215A (en) * 2014-12-11 2016-07-06 上汽通用五菱汽车股份有限公司 Complete vehicle structure of extended range type hybrid vehicle
CN105774512A (en) * 2016-03-01 2016-07-20 至玥腾风科技投资有限公司 Extend range type electric passenger vehicle with engine arranged at front position

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105730215A (en) * 2014-12-11 2016-07-06 上汽通用五菱汽车股份有限公司 Complete vehicle structure of extended range type hybrid vehicle
CN105774512A (en) * 2016-03-01 2016-07-20 至玥腾风科技投资有限公司 Extend range type electric passenger vehicle with engine arranged at front position
WO2017147950A1 (en) * 2016-03-01 2017-09-08 至玥腾风科技投资集团有限公司 Extended-range electric passenger vehicle having front-mounted engine
US10618399B2 (en) 2016-03-01 2020-04-14 Technologies' Xanadu Of Resonatory-Solar-Systemed Co., Ltd. Front-engine extended range electric passenger vehicle

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20150831

EXPY Termination of patent right or utility model