CN102632808A - Mileage-extending type electric vehicle - Google Patents
Mileage-extending type electric vehicle Download PDFInfo
- Publication number
- CN102632808A CN102632808A CN2012101332541A CN201210133254A CN102632808A CN 102632808 A CN102632808 A CN 102632808A CN 2012101332541 A CN2012101332541 A CN 2012101332541A CN 201210133254 A CN201210133254 A CN 201210133254A CN 102632808 A CN102632808 A CN 102632808A
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- Prior art keywords
- battery pack
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- induction motor
- inverter
- electric vehicle
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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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T10/72—Electric energy management in electromobility
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- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to a mileage-extending type electric vehicle. The mileage-extending type electric vehicle comprises an electric vehicle body, and an induction motor and a battery pack which are located in the electric vehicle body; the induction motor is connected with the battery pack through an inverter, the battery pack is connected with the power end of an engine, an output shaft of the engine is connected with a generator, and electric energy output by the generator is connected with the inverter and the battery pack through a rectifier; the battery pack is connected with a whole vehicle controller through a battery management unit, and the output end of the whole vehicle controller is connected with the engine, the generator, the inverter and the induction motor; and when the electric energy in the battery pack is lower than a preset value in the whole vehicle controller, the whole vehicle controller starts up the engine and drives the generator through the engine, and the generator supplies required working electrical energy to the induction motor through the rectifier and the inverter and charges the battery pack. The mileage-extending type electric vehicle has the advantages of simple and compact structure, extension in the mileage of an electric vehicle, energy source saving, safety and reliability.
Description
Technical field
The present invention relates to a kind of transport facility, especially a kind of extended-range electric vehicle belongs to the technical field that new forms of energy are used.
Background technology
The conventional electric-powered bicycle is to be main power system with common batteries, controller, motor, and moving velocity can be changed by handle at any time, and is easy and simple to handle, operate steadily.Although the common electrical motor-car can effectively solve the daily of people and go, owing to receive the restriction of battery at present, the common electrical motor-car exists that mileages of continuation is short, charging is slow, from great deficiency.And traditional dual-use with gasoline and electricity car is to lean on driving engine direct drive trailing wheel to go; Though it is clear and definite qualitative that present national traffic control aspect is not also made this car; But a lot of cities have been prohibited and have been used and sell in the whole nation; Perhaps included in the motor bike management area, required vehicle to register the license, navigating mate will have driver's license.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art, a kind of extended-range electric vehicle is provided, it is simple and compact for structure, improves the travelled distance of battery-driven car, and energy savings is safe and reliable.
According to technical scheme provided by the invention, said extended-range electric vehicle comprises the battery-driven car body and is positioned at intrinsic induction motor of said battery-driven car and battery pack; Said induction motor links to each other with battery pack through inverter, and said battery pack links to each other with the power end of driving engine, and the output shaft of said driving engine links to each other with electrical generator, and the electric energy of said electrical generator output links to each other with inverter and battery pack through rectifier; Battery pack links to each other with entire car controller through battery management unit, and the mouth of said entire car controller links to each other with driving engine, electrical generator, inverter and induction motor; When the electric energy in the battery pack is lower than in the entire car controller preset value, the entire car controller start the engine, and through engine driven generators, said electrical generator is that induction motor provides required work energy through rectifier, inverter, and to batteries charging.
The mouth of said induction motor links to each other with change speed gear box, and said change speed gear box links to each other with dynamometer, and dynamometer and induction motor all link to each other with the operation display instrument; Said operation display instrument links to each other with entire car controller.
Said entire car controller links to each other with driving engine, electrical generator, inverter, induction motor and battery management unit through the CAN bus.
Said rectifier comprises rectifier diode.
Advantage of the present invention: through driving engine and electrical generator are set in the battery-driven car body; When the energy of battery pack is lower than setting value; The entire car controller start the engine, through engine driven generators work, the electric energy that electrical generator sends drives induction motor; And can charge to battery pack, to realize the extended-range mode of operation; Simple and compact for structure, the travelled distance of raising battery-driven car, energy savings, safe and reliable.
Description of drawings
Fig. 1 is a structured flowchart of the present invention.
The specific embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
As shown in Figure 1: driving engine of the present invention 1, electrical generator 2, rectifier 3, inverter 4, induction motor 5, dynamometer 7, operation display instrument 8, entire car controller 9, battery pack 10 and battery management unit 11.
As shown in Figure 1: as, to the present invention includes the battery-driven car body and be positioned at intrinsic induction motor 5 of said battery-driven car and battery pack 10 in order to make existing Electrical Bicycle can have travelled distance far away; Said induction motor 5 links to each other with battery pack 10 through inverter 4; Said battery pack 10 links to each other with the power end of driving engine 1; The output shaft of said driving engine 1 links to each other with electrical generator 2, and the electric energy of said electrical generator 2 outputs links to each other with inverter 4 and battery pack 10 through rectifier 3; Battery pack 10 links to each other with entire car controller 9 through battery management unit 11, and the mouth of said entire car controller 9 links to each other with driving engine 1, electrical generator 2, inverter 4 and induction motor 5; When the electric energy in the battery pack 10 are lower than in the entire car controller 9 preset value; Entire car controller 9 start the engines 1; And driving electrical generator 2 through driving engine 1, said electrical generator 2 provides required work energy through rectifier 3, inverter 4 for induction motor 5, and battery pack 10 is charged.
The mouth of said induction motor 5 links to each other with change speed gear box 6, and said change speed gear box 6 links to each other with dynamometer 7, and dynamometer 7 and induction motor 5 all link to each other with operation display instrument 8; Said operation display instrument 8 links to each other with entire car controller 9.
Said entire car controller 9 links to each other with driving engine 1, electrical generator 2, inverter 3, induction motor 5 and battery management unit 11 through the CAN bus.Said rectifier 3 comprises rectifier diode.Entire car controller 9, dynamometer 7 and operation display instrument 8 all can adopt original structure in the battery-driven car body, no longer detail here.
The battery-driven car body has two kinds of mode of operation: first kind of mode of operation is pure electronic mode of operation.At this moment; Electric weight in the battery pack 10 is a full state, and the energy of electric vehicle running is all from battery pack 10, and battery pack 10 provides electric energy to induction motor 5; Induction motor 5 converts electrical energy into mechanical energy and offers wheel and make vehicle '; At this moment, driving engine 1, electrical generator 2 are not all worked, and extended-range electric vehicle just is equivalent to a pure electric vehicle.
Second kind of mode of operation is " extended-range ", when battery pack 10 electric weight exhaust, and start the engine 1 and electrical generator 2; The generation electrically driven vehicle goes, and driving engine 1 work makes electrical generator 2 generatings; Provide the part electric energy to battery pack 10, to keep its capacity in certain fixed value, another part electric energy offers induction motor 5; Go to continue powered vehicle, at this moment, just become a serial mixed power vehicle.
General in to the consideration of battery life aspect, it is 85% that " expiring " state of lithium cell in the electric propulsion system is defined as battery SOC (State of Charge, the i.e. state-of-charge of battery); And " sky " of battery is defined as battery SOC is 30%, that is to say, when the electric weight of battery pack 10 is lower than 30%; Mode of operation is asked " extended-range " from pure electronic conversion, and this moment, driving engine 1 startup was operated in its optimal working point (i.e. the most fuel-efficient operating mode); Drive electrical generator 2 generatings, the part electric energy of its generation is kept battery SOC about 30%, and dump energy offers the battery-driven car body to be continued to go for vehicle; When vehicle ' to can electrically-charged place the time, the car owner can use family's charging socket of standard, and battery SOC is increased to 85% by 30%; To meet next time the route of " zero oil consumption, zero-emission ".
The present invention is through being provided with driving engine 1 and electrical generator 2 in the battery-driven car body; When the energy of battery pack 10 is lower than setting value; Entire car controller 9 start the engines 1 drive electrical generator 2 work through driving engine 1, and the electric energy that electrical generator 2 sends drives induction motor 5; And can charge to battery pack 10, to realize the extended-range mode of operation; Simple and compact for structure, the travelled distance of raising battery-driven car, energy savings, safe and reliable.
Claims (4)
1. an extended-range electric vehicle comprises the battery-driven car body and is positioned at intrinsic induction motor of said battery-driven car (5) and battery pack (10); It is characterized in that: said induction motor (5) links to each other with battery pack (10) through inverter (4); Said battery pack (10) links to each other with the power end of driving engine (1); The output shaft of said driving engine (1) links to each other with electrical generator (2), and the electric energy of said electrical generator (2) output links to each other with inverter (4) and battery pack (10) through rectifier (3); Battery pack (10) links to each other with entire car controller (9) through battery management unit (11), and the mouth of said entire car controller (9) links to each other with driving engine (1), electrical generator (2), inverter (4) and induction motor (5); When the electric energy in the battery pack (10) is lower than the interior preset value of entire car controller (9); Entire car controller (9) start the engine (1); And through driving engine (1) driving electrical generator (2); Said electrical generator (2) provides required work energy through rectifier (3), inverter (4) for induction motor (5), and battery pack (10) is charged.
2. extended-range electric vehicle according to claim 1; It is characterized in that: the mouth of said induction motor (5) links to each other with change speed gear box (6); Said change speed gear box (6) links to each other with dynamometer (7), and dynamometer (7) and induction motor (5) all link to each other with operation display instrument (8); Said operation display instrument (8) links to each other with entire car controller (9).
3. extended-range electric vehicle according to claim 1 is characterized in that: said entire car controller (9) links to each other with driving engine (1), electrical generator (2), inverter (3), induction motor (5) and battery management unit (11) through the CAN bus.
4. extended-range electric vehicle according to claim 1 is characterized in that: said rectifier (3) comprises rectifier diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101332541A CN102632808A (en) | 2012-04-28 | 2012-04-28 | Mileage-extending type electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101332541A CN102632808A (en) | 2012-04-28 | 2012-04-28 | Mileage-extending type electric vehicle |
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| Publication Number | Publication Date |
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| CN102632808A true CN102632808A (en) | 2012-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101332541A Pending CN102632808A (en) | 2012-04-28 | 2012-04-28 | Mileage-extending type electric vehicle |
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| CN (1) | CN102632808A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103762920A (en) * | 2014-01-20 | 2014-04-30 | 漳州科华技术有限责任公司 | Converter used for generator and power generation and power supply device thereof |
| CN104648172A (en) * | 2015-02-03 | 2015-05-27 | 刘岩 | Gasoline-electric hybrid conversion speed change device for prolonging driving mileage of motor vehicle |
| CN104816647A (en) * | 2015-04-14 | 2015-08-05 | 刘泽法 | 96V self-generating electricity electronic vehicle |
| CN104842810A (en) * | 2015-04-24 | 2015-08-19 | 刘泽法 | 180V electric bicycle full automatic electric generator |
| CN104859475A (en) * | 2015-04-14 | 2015-08-26 | 刘泽法 | 12V self-generating electric vehicle |
| CN104859474A (en) * | 2015-04-14 | 2015-08-26 | 刘泽法 | 108V self-generating electric vehicle |
| CN105015690A (en) * | 2014-04-21 | 2015-11-04 | 王强 | Two-wheeled electric vehicle range extender |
| CN107444141A (en) * | 2017-08-18 | 2017-12-08 | 江苏公爵新能源汽车有限公司 | A kind of energy-saving generating is straight to drive electric car |
| CN109677394A (en) * | 2017-10-18 | 2019-04-26 | 江苏卡威汽车工业集团股份有限公司 | A kind of extended-range automobile engine control system |
| CN111717045A (en) * | 2020-07-06 | 2020-09-29 | 徐州徐工矿业机械有限公司 | Hybrid power mining dump truck driving system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001114184A (en) * | 1999-10-19 | 2001-04-24 | Yamaha Motor Co Ltd | Series hybrid motorcycle |
| CN201677876U (en) * | 2010-03-19 | 2010-12-22 | 无锡新大力电机有限公司 | Hybrid four-wheel type electric drive system for vehicles |
| CN102180169A (en) * | 2011-04-15 | 2011-09-14 | 合肥工业大学 | Cost based method for optimizing external PHEV (Plug-in Hybrid Electric Vehicle) power assembly and application thereof |
| CN202573849U (en) * | 2012-04-28 | 2012-12-05 | 无锡千里马车业制造有限公司 | Range-extending type electric vehicle |
-
2012
- 2012-04-28 CN CN2012101332541A patent/CN102632808A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001114184A (en) * | 1999-10-19 | 2001-04-24 | Yamaha Motor Co Ltd | Series hybrid motorcycle |
| CN201677876U (en) * | 2010-03-19 | 2010-12-22 | 无锡新大力电机有限公司 | Hybrid four-wheel type electric drive system for vehicles |
| CN102180169A (en) * | 2011-04-15 | 2011-09-14 | 合肥工业大学 | Cost based method for optimizing external PHEV (Plug-in Hybrid Electric Vehicle) power assembly and application thereof |
| CN202573849U (en) * | 2012-04-28 | 2012-12-05 | 无锡千里马车业制造有限公司 | Range-extending type electric vehicle |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103762920A (en) * | 2014-01-20 | 2014-04-30 | 漳州科华技术有限责任公司 | Converter used for generator and power generation and power supply device thereof |
| CN105015690A (en) * | 2014-04-21 | 2015-11-04 | 王强 | Two-wheeled electric vehicle range extender |
| CN104648172A (en) * | 2015-02-03 | 2015-05-27 | 刘岩 | Gasoline-electric hybrid conversion speed change device for prolonging driving mileage of motor vehicle |
| CN104648172B (en) * | 2015-02-03 | 2016-11-30 | 刘岩 | Oil electricity mixing conversion speed change gear and the control method of oil electricity mixing conversion speed change gear |
| CN104816647A (en) * | 2015-04-14 | 2015-08-05 | 刘泽法 | 96V self-generating electricity electronic vehicle |
| CN104859475A (en) * | 2015-04-14 | 2015-08-26 | 刘泽法 | 12V self-generating electric vehicle |
| CN104859474A (en) * | 2015-04-14 | 2015-08-26 | 刘泽法 | 108V self-generating electric vehicle |
| CN104842810A (en) * | 2015-04-24 | 2015-08-19 | 刘泽法 | 180V electric bicycle full automatic electric generator |
| CN107444141A (en) * | 2017-08-18 | 2017-12-08 | 江苏公爵新能源汽车有限公司 | A kind of energy-saving generating is straight to drive electric car |
| CN109677394A (en) * | 2017-10-18 | 2019-04-26 | 江苏卡威汽车工业集团股份有限公司 | A kind of extended-range automobile engine control system |
| CN111717045A (en) * | 2020-07-06 | 2020-09-29 | 徐州徐工矿业机械有限公司 | Hybrid power mining dump truck driving system |
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Application publication date: 20120815 |