CN103241114A - Hybrid power device and automobile comprising same - Google Patents
Hybrid power device and automobile comprising same Download PDFInfo
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- CN103241114A CN103241114A CN2013102060958A CN201310206095A CN103241114A CN 103241114 A CN103241114 A CN 103241114A CN 2013102060958 A CN2013102060958 A CN 2013102060958A CN 201310206095 A CN201310206095 A CN 201310206095A CN 103241114 A CN103241114 A CN 103241114A
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Abstract
The invention discloses a hybrid power device which comprises an engine, a first motor, a second motor, an output shaft, a first parallel shaft , a second parallel shaft, a battery group, an inverter, a first driven chain wheel and a second driven chain wheel, wherein the second motor is connected with the first parallel shaft; the first driven chain wheel is connected with the first parallel shaft through a first clutch; the second driven chain wheel is connected with the second parallel shaft through a second clutch; and the first motor is provided with a driving chain wheel which drives the first driven chain wheel and the second driven chain wheel to rotate in the same direction through chains. The hybrid power device has the advantages of being simple in structure and reducing the requirements for the manufacturing process due to the fact that chain transmission and the two clutches are employed and reducing the complexity of a control system due to the fact that only the two independent clutches need to be controlled. The invention also discloses an automobile which comprises the hybrid power device. The automobile meets power switching and reduces the costs at the same time. The hybrid power device is suitable for various hybrid power automobiles.
Description
Technical field
The present invention relates to a kind of vehicular propulsion, relate in particular to a kind of mixed power plant, the invention still further relates to a kind of automobile that comprises this mixed power plant.
Background technology
The mixed power plant of automobile generally adopts planetary gear type power coupling mechanism or parallel-axis type power coupling mechanism, and the former is as general sharp this hybrid gearbox, the hybrid gearbox of the 2RET 250 of the special clarke of the latter such as lattice.When adopting the planetary gear type power coupling mechanism, planetary processing technology requires too high, control oil circuit complexity, control accuracy requirement to motor is also bigger, when adopting the parallel-axis type structure, often cooperates double-clutch to use with the Embedded Double input shaft, the working accuracy of Embedded Double input shaft is higher, and the interior external diameter friction lining of double-clutch is different big, and the different situation of outside friction disc friction level in can occurring behind the use certain hour is for having relatively high expectations of maintenance.Therefore, the mixed power plant complex structure of prior art, higher to manufacture process requirement.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of mixed power plant, and it is simple in structure, and is lower to manufacture process requirement;
Another object of the present invention provides a kind of automobile that comprises above-mentioned mixed power plant.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of mixed power plant, comprise driving engine, with coaxial first motor that links to each other of driving engine, second motor, output shaft, be arranged in parallel with output shaft and by first parallel shafts and second parallel shafts, battery pack and the inverter of gear to its transferring power, described second motor is connected with first parallel shafts; This mixed power plant also comprise first driven sprocket that links to each other by first clutch with first parallel shafts, with second driven sprocket that second parallel shafts links to each other by second clutch, first motor is provided with the drive sprocket that rotates in the same way by chain drive first driven sprocket and second driven sprocket.
As limitation of the invention, be provided with train of reduction gears between first parallel shafts and the output shaft, be provided with the multiplying wheel group between second parallel shafts and the output shaft.
As another kind of the present invention is limited first clutch and the first parallel shafts coaxial arrangement, second clutch and the second parallel shafts coaxial arrangement.
The present invention also has a kind of restriction, and first clutch and first driven sprocket are integral structure, and second clutch and second driven sprocket are integral structure.
The present invention also provides a kind of automobile, and it comprises above-mentioned mixed power plant.
Owing to adopted above-mentioned technical scheme, the present invention compared with prior art, obtained technological advance is:
Mixed power plant provided by the present invention, by adopting chain gear and two power-transfer clutchs, it is simple in structure, reduced the requirement to manufacturing process, owing to only need control two independent clutch, also reduced the complexity of control system, make cost to reduce; Power-transfer clutch and parallel shafts coaxial arrangement can make its structure compacter, are convenient to layout; Driven sprocket and power-transfer clutch are integral structure, can make structure compacter, make things convenient for layout, and this mixed power plant is applicable on the motor vehicle driven by mixed power, can cost-cutting, be convenient to popularizing of motor vehicle driven by mixed power; Automobile provided by the invention adopts aforesaid mixed power plant, when satisfying powershift, has reduced cost.
Mixed power plant of the present invention is applicable to various hybrid vehicles.
The present invention is described in further detail below in conjunction with Figure of description and specific embodiment.
Description of drawings
Fig. 1 is the scheme drawing of the embodiment of the invention one;
Fig. 2 is the scheme drawing of low engine speed pattern among the embodiment one;
Fig. 3 is the scheme drawing of high engine speeds pattern among the embodiment one;
Fig. 4 is the scheme drawing of electric-only mode among the embodiment one;
Fig. 5 is the scheme drawing of mixed on low speed drive pattern among the embodiment one;
Fig. 6 is the scheme drawing of embodiment one high speed combination drive pattern;
Fig. 7 increases the scheme drawing of journey pattern for series connection among the embodiment one;
Fig. 8 is the scheme drawing of double-motor paralleling model one among the embodiment one;
Fig. 9 is the scheme drawing of double-motor paralleling model two among the embodiment one;
Figure 10 is the scheme drawing of braking energy take-back model among the embodiment one.
Among the figure: 1, chain; 2, first driven sprocket; 3, charger; 4, battery pack; 5, inverter; 6, first clutch; 7, deceleration driving gear; 8, speedup driven gear; 9, motor driving gear; 10, second motor; 11, motor driven gear; 12, output gear; 13, differential assembly; 14, speed increase driving gear; 15, deceleration driven gear; 16, second clutch; 17, second driven sprocket; 18, drive sprocket; 19, first motor; 20, driving engine; 21, output shaft; 22, first parallel shafts; 23, second parallel shafts.
The specific embodiment
Embodiment oneA kind of mixed power plant
As shown in Figure 1, this mixed power plant comprises existing structures such as driving engine 20, first motor 19, second motor 10, output shaft 21, battery pack 4, charger 3 and inverter 5, battery pack 4 can be powered for first motor 19 and second motor 10, charger 3 can be connected battery pack 4 with electrical network, be battery pack 4 chargings.With respect to output shaft 21 be arranged in parallel first parallel shafts 22 and second parallel shafts 23, be provided with gear between these two parallel shafts and the output shaft 21, by gear transmission power, first motor 19 and 20 coaxial linking to each other of driving engine, outputting power jointly, second motor 10 is outputting power independently.
To shown in Figure 10, this mixed power plant has following mode of operation as Fig. 2, and the arrow among the figure is represented the flow direction of power:
1. low engine speed pattern
With reference to figure 2, under this pattern, first clutch 6 combinations, second clutch 16 separates, driving engine 20 drives drive sprocket 18 and rotates, drive sprocket 18 drives first driven sprocket 2 by chain 1 and second driven sprocket 17 rotates in the same way, this moment is because first clutch 6 is bonding state, therefore power can be delivered to first parallel shafts 22, and drive output shaft 21 by the train of reduction gears that deceleration driving gear 7 and deceleration driven gear 15 formed and rotate, output gear 12 is given differential assembly 13 with transmission of power.
2. high engine speeds pattern
With reference to figure 3, under this pattern, first clutch 6 separates, second clutch 16 combinations, driving engine 20 drives second parallel shafts 23 and rotates, the multiplying wheel group of being made up of speed increase driving gear 14 and speedup driven gear 8 is delivered to output shaft 21 with power by second parallel shafts 23, owing to adopted the multiplying wheel group, its speed is very fast.
3. electric-only mode
With reference to figure 4, under this pattern, driving engine 20 is not worked, and battery pack 4 is the power supply of second motor 10, second motor 10 by motor driving gear 9 and motor driven gear 11 with transmission of power to first parallel shafts 22, finally drive differential assembly 13 and rotate.
4. mixed on low speed drive pattern
With reference to figure 5, under this pattern, first clutch 6 combinations, second clutch 16 separates, and driving engine 20 and second motor 10 are worked simultaneously, and both power drives output shaft 21 again and rotates in 22 coupling of first parallel shafts.
5. high-speed mixing drive pattern
With reference to figure 6, under this pattern, second clutch 16 combinations, first clutch 6 separates, and driving engine 20 and second motor 10 are worked simultaneously.The power of driving engine 20 is delivered to output shaft 21, the second motors 10 by second parallel shafts 23 power is delivered to output shaft 21 by first parallel shafts 22, and both power is in the laggard action edge output of output shaft 21 couplings.
6. series connection increases the journey pattern
With reference to figure 7,Under this pattern, first clutch 6 all separates with second clutch 16, driving engine 20 drives 19 runnings of first motor, first motor 19 produces electric energy, the electric energy that needs when vehicle more after a little while, the part electric energy of first motor 19 is transported to second motor 10 and advances to drive vehicle, and remaining electric energy then is deposited into 4 li of battery packs by inverter 5.When vehicle needed more electric energy, the electric energy of first motor 19 all was transported to second motor 10, and the electric energy in the battery pack 4 also is transported to second motor 10 at this moment, to satisfy vehicle needs.
7. the double-motor paralleling model one
With reference to figure 8, under this pattern, first clutch 6 combinations, second clutch 16 separates, and driving engine 20 is not worked, and battery pack 4 is that first motor 19 and second motor 10 are powered simultaneously, the power of two motors drives output shaft 21 and rotates after first parallel shafts 22 is coupled.
8. the double-motor paralleling model two
With reference to figure 9, under this pattern, second clutch 16 combinations, first clutch 6 separates, and driving engine 20 is not worked, and battery pack 4 is that first motor 19 and second motor 10 are powered simultaneously, and the power of two motors is coupled at output shaft 21.With last pattern, because driving engine 20 is not worked, therefore first motor 19 also will drag driving engine 20 runnings when work, can cause extra energy consumption, and these two kinds of mode of operations only use under specific operation, seldom use at ordinary times.
9. braking energy take-back model
With reference to Figure 10, under this pattern, first clutch 6 all separates with second clutch 16, driving engine 20 and first motor 19 are not worked, wheel drives output shaft 21 by differential assembly 13 and rotates, output shaft 21 drives first parallel shafts 22 and rotates, and second motor 10 generates electricity under the drive of first parallel shafts 22, and the electric energy that it sends is stored in the battery pack 4.
Embodiment twoA kind of automobile
The automobile of this enforcement, its engine installation are the mixed power plant of embodiment one, and mixed power plant is arranged in the whole cabin of automobile, and the diff of mixed power plant links to each other with the automotive wheel semiaxis.Structure and the prior art of other parts of this car are identical.
By the mixed power plant of embodiment one, make the simple and compact for structure of this car, when satisfying powershift, reduced cost.
Claims (5)
1. mixed power plant, comprise driving engine, with coaxial first motor that links to each other of driving engine, second motor, output shaft, be arranged in parallel with output shaft and by first parallel shafts and second parallel shafts of gear to its transferring power, battery pack and inverter, described second motor is connected with first parallel shafts, it is characterized in that: it also comprises first driven sprocket that links to each other by first clutch with first parallel shafts, with second driven sprocket that second parallel shafts links to each other by second clutch, first motor is provided with the drive sprocket that rotates in the same way by chain drive first driven sprocket and second driven sprocket.
2. mixed power plant according to claim 1 is characterized in that: be provided with train of reduction gears between first parallel shafts and the output shaft, be provided with the multiplying wheel group between second parallel shafts and the output shaft.
3. mixed power plant according to claim 1 is characterized in that: first clutch and the first parallel shafts coaxial arrangement, second clutch and the second parallel shafts coaxial arrangement.
4. mixed power plant according to claim 1, it is characterized in that: first clutch and first driven sprocket are integral structure, second clutch and second driven sprocket are integral structure.
5. automobile, it is characterized in that: it comprises as each described mixed power plant in the claim 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310206095.8A CN103241114B (en) | 2013-05-29 | 2013-05-29 | Mixed power plant and comprise the automobile of this mixed power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310206095.8A CN103241114B (en) | 2013-05-29 | 2013-05-29 | Mixed power plant and comprise the automobile of this mixed power plant |
Publications (2)
| Publication Number | Publication Date |
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| CN103241114A true CN103241114A (en) | 2013-08-14 |
| CN103241114B CN103241114B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310206095.8A Expired - Fee Related CN103241114B (en) | 2013-05-29 | 2013-05-29 | Mixed power plant and comprise the automobile of this mixed power plant |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565230A (en) * | 2013-10-28 | 2015-04-29 | 现代自动车株式会社 | Transmission system of hybrid electric vehicle |
| JP2020506839A (en) * | 2017-01-24 | 2020-03-05 | ジン−ジン エレクトリック テクノロジーズ カンパニー リミテッド | Drive assembly for horizontal dual power source vehicle |
| CN111823855A (en) * | 2019-04-17 | 2020-10-27 | 王国斌 | Design method and control strategy of double-power multi-mode power system |
| CN113335048A (en) * | 2021-08-05 | 2021-09-03 | 南通大任永磁电机制造有限公司 | Four-motor four-clutch four-speed-ratio electric vehicle power assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2275706A1 (en) * | 2009-07-15 | 2011-01-19 | JATCO Ltd | Continuously-variable transmission for vehicle |
| CN201849308U (en) * | 2010-09-30 | 2011-06-01 | 长城汽车股份有限公司 | Automobile hybrid power system |
| CN102107604A (en) * | 2009-12-25 | 2011-06-29 | 比亚迪股份有限公司 | Hybrid driving system for automobile and gear operating method thereof |
| CN102431440A (en) * | 2010-09-29 | 2012-05-02 | 富士重工业株式会社 | Drive apparatus for a vehicle |
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2013
- 2013-05-29 CN CN201310206095.8A patent/CN103241114B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2275706A1 (en) * | 2009-07-15 | 2011-01-19 | JATCO Ltd | Continuously-variable transmission for vehicle |
| CN102107604A (en) * | 2009-12-25 | 2011-06-29 | 比亚迪股份有限公司 | Hybrid driving system for automobile and gear operating method thereof |
| CN102431440A (en) * | 2010-09-29 | 2012-05-02 | 富士重工业株式会社 | Drive apparatus for a vehicle |
| CN201849308U (en) * | 2010-09-30 | 2011-06-01 | 长城汽车股份有限公司 | Automobile hybrid power system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565230A (en) * | 2013-10-28 | 2015-04-29 | 现代自动车株式会社 | Transmission system of hybrid electric vehicle |
| JP2020506839A (en) * | 2017-01-24 | 2020-03-05 | ジン−ジン エレクトリック テクノロジーズ カンパニー リミテッド | Drive assembly for horizontal dual power source vehicle |
| JP7049346B2 (en) | 2017-01-24 | 2022-04-06 | ジン－ジン エレクトリック テクノロジーズ カンパニー リミテッド | Horizontal dual power source vehicle drive assembly |
| CN111823855A (en) * | 2019-04-17 | 2020-10-27 | 王国斌 | Design method and control strategy of double-power multi-mode power system |
| CN113335048A (en) * | 2021-08-05 | 2021-09-03 | 南通大任永磁电机制造有限公司 | Four-motor four-clutch four-speed-ratio electric vehicle power assembly |
| CN113335048B (en) * | 2021-08-05 | 2021-10-26 | 南通大任永磁电机制造有限公司 | Four-motor four-clutch four-speed-ratio electric vehicle power assembly |
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| Publication number | Publication date |
|---|---|
| CN103241114B (en) | 2016-03-02 |
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