CN102673370A - Extended range type electric vehicle power device - Google Patents
Extended range type electric vehicle power device Download PDFInfo
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- CN102673370A CN102673370A CN2012101506632A CN201210150663A CN102673370A CN 102673370 A CN102673370 A CN 102673370A CN 2012101506632 A CN2012101506632 A CN 2012101506632A CN 201210150663 A CN201210150663 A CN 201210150663A CN 102673370 A CN102673370 A CN 102673370A
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- electric vehicle
- extended
- transmission module
- increasing unit
- distance increasing
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Abstract
The invention discloses an extended range type electric vehicle power device and belongs to the field of an electric automobile. The device comprises a driving part and a range extender part, wherein the driving part comprises a motor; the range extender part comprises an engine and a generator, which are mechanically connected; the generator is further electrically connected with the motor; the driving part and the range extender part are adjacently arranged; all assemblies or parts of assemblies in the driving part and the range extender part are fixed at relative positions through a shell; and the shell is connected with a vehicle body through a suspended module. According to the extended range type electric vehicle power device disclosed by the invention, all the assemblies or parts of the assemblies in the driving part and the range extender part are fixed at the relative positions through the shell, and a power assembly with separated functions and a whole structure is formed by the driving part and the range extender part, so that the occupied volume of a vehicle cabin can be effectively reduced and only one set of suspension device is needed.
Description
Technical field
The present invention relates to the electronlmobil field, particularly a kind of extended-range electric vehicle dynamic assembly.
Background technology
Extended-range electric vehicle is the battery-driven car after increasing a distance increasing unit on the pure electric vehicle basis, and distance increasing unit can be the generator set that energy is provided by fuel oil or gas type driving engine.The groundwork principle of extended-range electric vehicle is: when the battery in the battery-driven car is not enough, provide stable electric energy to come driving motor to remain in operation perhaps to batteries charging, to increase continuation of the journey by distance increasing unit.Extended-range electric vehicle have the continuation of the journey mileage long, be easy to advantages such as maintenance and energy-saving and emission-reduction property are good.
Please refer to Fig. 1, it shows the block diagram of a kind of extended-range electric vehicle engine installation of the prior art.This extended-range electric vehicle engine installation comprises: drive part 110 and distance increasing unit part 120.Drive part 110 includes electrical motor, is electrical connected between the battery pack in electrical motor and this battery-driven car, and under pure electronic mode of operation, battery pack can provide electric energy to electrical motor, is advanced by wheel driving motor then.Distance increasing unit part 120 comprises fuel combustion type or gas type driving engine and electrical generator, links to each other through driving device between driving engine and the electrical generator, is electrical connected between electrical generator and battery pack and the electrical motor.Under the extended-range mode of operation, when the electric weight of battery pack exhausted soon, driving engine provided mechanical energy to electrical generator, and electrical generator keeps the electric energy of best torque operation output constant power, and electrical generator provides this electric energy to electrical motor then, and wheel driving motor advances.At this moment, if the electric energy of this constant power has surpassed the demand of electrical motor, then dump energy is given batteries charging, if this electric energy is not enough to satisfy the demand of electrical motor, then not enough electric energy is provided by battery pack.Certainly, if this extended-range electric vehicle is in when static, the electric energy that electrical generator provides can all be used for to batteries charging.Because the electrical motor in the drive part 110 is a soruce of vibration when operation, so also link to each other between electrical motor and the car body 130 through first module 112 that suspends; Simultaneously, the electrical generator in the distance increasing unit part 120 time also is a soruce of vibration in operation, so also link to each other through second module 122 that suspends between distance increasing unit part 120 and the car body 130.And the module that suspends is to be reduced to MIN a kind of device for the vibration that driving engine or electrical motor is delivered to car body.
In realizing process of the present invention; The contriver finds that there is following problem at least in prior art: drive part 110 and distance increasing unit part 120 common separate design in the prior art; And need design a cover suspending apparatus respectively; It is excessive to cause the power system of battery-driven car to take car cabin volume, and wastes more material.
Summary of the invention
Take volume in order to reduce the car cabin, the embodiment of the invention provides a kind of extended-range electric vehicle engine installation.Said technical scheme is following:
The embodiment of the invention provides a kind of extended-range electric vehicle engine installation; Said device comprises drive part and distance increasing unit; Said drive part comprises electrical motor; Said distance increasing unit partly comprises driving engine and the electrical generator that machinery links to each other, and said electrical generator also electrically links to each other with said electrical motor, said drive part and the adjacent setting of said distance increasing unit part; The all or part of assembly of said drive part and said distance increasing unit part among both be through a housing fixed with relative positions, and said housing links to each other with car body through the module that suspends.
Further, said drive part also comprises first transmission module, and said first transmission module links to each other with the running part of said electrical motor and wheel respectively.
Further, said distance increasing unit part also comprises second transmission module, and said second transmission module links to each other with said electrical generator with said driving engine respectively.
Further, said first transmission module and said second transmission module are through said housing fixed with relative positions.
Further, said first transmission module is the deceleration change-speed box.
Further, said second transmission module is an acceleration gearbox.
Further, said second transmission module is used for the optimum performance rotating speed of said driving engine is promoted the best generating rotating speed for said electrical generator.
The beneficial effect that the technical scheme that the embodiment of the invention provides is brought is:
Through all or part of assembly of drive part and distance increasing unit part among both fixed through a housing; Can drive part and distance increasing unit partly be formed and separate on the function but single-piece dynamic assembly on the structure; Can reduce the car cabin effectively and take volume, and only need a cover suspending apparatus to get final product.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the block diagram of a kind of extended-range electric vehicle engine installation of the prior art;
Fig. 2 is the structural representation of the extended-range electric vehicle engine installation that provides of the embodiment of the invention one;
Fig. 3 is the structural representation of the extended-range electric vehicle engine installation that provides of the embodiment of the invention two.
The specific embodiment
For making the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that embodiment of the present invention is done to describe in detail further below.
Embodiment one
Please refer to Fig. 2, it shows the structural representation of the extended-range electric vehicle engine installation that the embodiment of the invention one provides.This extended-range electric vehicle engine installation comprises drive part and distance increasing unit part; Drive part comprises electrical motor 201; Be electrical connected between the battery pack in electrical motor 201 and this battery-driven car; Under pure electronic mode of operation, battery pack can provide electric energy to electrical motor 201, and electrical motor 201 drive wheels are advanced then.Distance increasing unit partly comprises fuel combustion type or gas type driving engine 202 and electrical generator 203, links to each other through driving device machinery between driving engine 202 and the electrical generator 203, is electrical connected between electrical generator 202 and battery pack and the electrical motor 201.Under the extended-range mode of operation; When the electric weight of battery pack exhausted soon, driving engine 202 can provide mechanical energy to electrical generator 203, and electrical generator 203 keeps the electric energy of best torque operation output constant power; Electrical generator 203 provides this electric energy to electrical motor 201 then, and electrical motor 201 drive wheels are advanced.At this moment, if the electric energy of this constant power has surpassed the demand of electrical motor 201, then dump energy can be given batteries charging, if this electric energy is not enough to satisfy the demand of electrical motor 201, then not enough electric energy can be provided by battery pack.Certainly, if this extended-range electric vehicle is in when static, the electric energy that electrical generator 202 provides can all be used for to batteries charging.
Drive part and distance increasing unit part can adjacently be provided with; Drive part and distance increasing unit part can have same housing 204 then; This housing 204 fixed drive part and the distance increasing unit partly position of all or part of assembly among both are constant relatively; Such as, this housing 204 can all be fixed together electrical motor 201, driving engine 202 and electrical generator 203 and associated component.Link to each other through the module 205 that suspends between housing 204 and the car body 206.
In sum; The extended-range electric vehicle engine installation that the embodiment of the invention one provides is through fixing all or part of assembly of drive part and distance increasing unit part among both through a housing; Can drive part and distance increasing unit partly be formed and separate on the function but single-piece dynamic assembly on the structure; Can reduce the car cabin effectively and take volume, and only need a cover suspending apparatus to get final product.And owing to kept the independence of drive part and distance increasing unit part two sub-systems, when drive part and distance increasing unit partly need repairing, can only change a part of assembly and need not change whole dynamic assembly.
Embodiment two
Please refer to Fig. 3, it shows the structural representation of the extended-range electric vehicle engine installation that the embodiment of the invention two provides.This extended-range electric vehicle engine installation comprises electrical motor 301, first transmission module 302, driving engine 303, electrical generator 304, second transmission module 305, housing 306 and the module 307 that suspends.
In sum; The embodiment of the invention and the extended-range electric vehicle engine installation that provides are through fixing drive part and the distance increasing unit part part assembly among both through a housing; Can drive part and distance increasing unit partly be formed and separate on the function but single-piece dynamic assembly on the structure; Can reduce the car cabin effectively and take volume, and only need a cover suspending apparatus to get final product.And owing to kept the independence of drive part and distance increasing unit part two sub-systems, when drive part and distance increasing unit partly need repairing, can only change a part of assembly and need not change whole dynamic assembly.
The all or part of step that one of ordinary skill in the art will appreciate that realization the foregoing description can be accomplished through hardware; Also can instruct relevant hardware to accomplish through program; Described program can be stored in a kind of computer-readable recording medium; The above-mentioned storage medium of mentioning can be a read-only memory (ROM), disk or CD etc.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. extended-range electric vehicle engine installation; Said device comprises drive part and distance increasing unit part, and said drive part comprises electrical motor, and said distance increasing unit partly comprises driving engine and the electrical generator that machinery links to each other; Said electrical generator also electrically links to each other with said electrical motor, it is characterized in that:
Said drive part and the adjacent setting of said distance increasing unit part, said drive part and the said distance increasing unit part all or part of assembly among both is through a housing fixed with relative positions, and said housing links to each other with car body through the module that suspends.
2. extended-range electric vehicle engine installation according to claim 1 is characterized in that said drive part also comprises first transmission module, and said first transmission module links to each other with the running part of said electrical motor and wheel respectively.
3. extended-range electric vehicle engine installation according to claim 2 is characterized in that, said distance increasing unit part also comprises second transmission module, and said second transmission module links to each other with said electrical generator with said driving engine respectively.
4. extended-range electric vehicle engine installation according to claim 3 is characterized in that, said first transmission module and said second transmission module are through said housing fixed with relative positions.
5. according to the arbitrary described extended-range electric vehicle engine installation of claim 2 to 4, it is characterized in that said first transmission module is the deceleration change-speed box.
6. according to the arbitrary described extended-range electric vehicle engine installation of claim 3 to 4, it is characterized in that said second transmission module is an acceleration gearbox.
7. extended-range electric vehicle engine installation according to claim 6 is characterized in that, said second transmission module is used for the optimum performance rotating speed of said driving engine is promoted the best generating rotating speed for said electrical generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210150663.2A CN102673370B (en) | 2012-05-15 | 2012-05-15 | A kind of extended-range electric vehicle engine installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210150663.2A CN102673370B (en) | 2012-05-15 | 2012-05-15 | A kind of extended-range electric vehicle engine installation |
Publications (2)
| Publication Number | Publication Date |
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| CN102673370A true CN102673370A (en) | 2012-09-19 |
| CN102673370B CN102673370B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210150663.2A Active CN102673370B (en) | 2012-05-15 | 2012-05-15 | A kind of extended-range electric vehicle engine installation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113619410A (en) * | 2021-09-13 | 2021-11-09 | 东风汽车集团股份有限公司 | Power assembly arrangement and connection device of range-extending type electric off-road vehicle |
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| CN101293487A (en) * | 2007-04-27 | 2008-10-29 | 王吉成 | Energy-saving method for motor vehicle |
| CN101318462A (en) * | 2008-06-16 | 2008-12-10 | 中国汽车技术研究中心 | Drive system of hybrid power vehicle |
| CN201501286U (en) * | 2009-10-12 | 2010-06-09 | 力帆实业(集团)股份有限公司 | Vehicle-mounted generator control system for extended range type motor-driven car |
| CN201659899U (en) * | 2010-04-02 | 2010-12-01 | 杭州浙力叉车集团有限公司 | Structure and combination of dynamic control system and electronic control system of forklift truck |
| DE102010018020A1 (en) * | 2010-04-23 | 2011-10-27 | Ivd Prof. Hohenberg Gmbh | Motor vehicle e.g. heavy transport lorry, has battery storing electrical power for operating electromotor, and combustion engine that is inserted to extension of range of vehicle and designed as reciprocating piston engine with cylinder |
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2012
- 2012-05-15 CN CN201210150663.2A patent/CN102673370B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293487A (en) * | 2007-04-27 | 2008-10-29 | 王吉成 | Energy-saving method for motor vehicle |
| CN101318462A (en) * | 2008-06-16 | 2008-12-10 | 中国汽车技术研究中心 | Drive system of hybrid power vehicle |
| CN201501286U (en) * | 2009-10-12 | 2010-06-09 | 力帆实业(集团)股份有限公司 | Vehicle-mounted generator control system for extended range type motor-driven car |
| CN201659899U (en) * | 2010-04-02 | 2010-12-01 | 杭州浙力叉车集团有限公司 | Structure and combination of dynamic control system and electronic control system of forklift truck |
| DE102010018020A1 (en) * | 2010-04-23 | 2011-10-27 | Ivd Prof. Hohenberg Gmbh | Motor vehicle e.g. heavy transport lorry, has battery storing electrical power for operating electromotor, and combustion engine that is inserted to extension of range of vehicle and designed as reciprocating piston engine with cylinder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113619410A (en) * | 2021-09-13 | 2021-11-09 | 东风汽车集团股份有限公司 | Power assembly arrangement and connection device of range-extending type electric off-road vehicle |
| CN113619410B (en) * | 2021-09-13 | 2023-08-08 | 东风汽车集团股份有限公司 | Range-extending type electric off-road vehicle power assembly arrangement and connecting device |
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| CN102673370B (en) | 2015-08-12 |
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