CN103935229A - Hybrid power structure and vehicle using same - Google Patents
Hybrid power structure and vehicle using same Download PDFInfo
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- CN103935229A CN103935229A CN201410174276.1A CN201410174276A CN103935229A CN 103935229 A CN103935229 A CN 103935229A CN 201410174276 A CN201410174276 A CN 201410174276A CN 103935229 A CN103935229 A CN 103935229A
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Abstract
The invention discloses a hybrid power structure and a vehicle using the same, and relates to the technical field of vehicles. The hybrid power structure and the vehicle aim to solve the problem that an existing hybrid power vehicle can not achieve stepless speed adjusting and be low in fuel efficiency and large in oil consumption. The hybrid power structure comprises an engine, the engine is connected with a first clutch, the first clutch is connected with a first middle shaft, the first middle shaft is connected with an inner rotor in a first motor and an outer gear ring of a planetary gear structure, a planetary frame is meshed with a sun gear in an output shaft gear set, the output shaft gear set is arranged on an output shaft in a sleeved mode, a gear B in the output shaft gear set is meshed with a gear C in a first middle gear set, the first middle gear set is arranged on a second middle shaft in a sleeved mode, the second middle shaft is further provided with a first middle gear and a second middle gear, the second middle gear is meshed with a first output shaft gear on the output shaft in a sleeved mode, and the first output shaft gear is connected with an inner rotor of a second motor.
Description
Technical field
The present invention relates to automobile technical field, relate in particular to a kind of hybrid architecture and apply its automobile.
Background technology
Hybrid vehicle, electronlmobil, stroke-increasing electric automobile are the developing direction that Future New Energy Source automobile primary is wanted.In prior art, there is hybrid vehicle, in hybrid vehicle, adopted hybrid architecture driver output axle.
But the large multi-mode of traditional hybrid architecture is complicated, control policy is loaded down with trivial details, and energy conversion efficiency is lower, and existing hybrid vehicle can not make full use of driving engine and battery power, and automobile fuel consumption is larger.
Summary of the invention
Embodiments of the invention provide a kind of hybrid architecture, in order to solve the problem that existing hybrid vehicle fuel efficiency is low, oil consumption is large.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of hybrid architecture, comprise driving engine, the clutch end of described driving engine is connected with first clutch, described first clutch is connected with the first tween drive shaft, described the first tween drive shaft is connected with the internal rotor of the first motor, the external toothing of planetary gear construction respectively, sun wheel engagement in pinion carrier in described planetary gear construction and output shaft gear group, described output gear wheels comprise interconnective sun wheel and B gear, described output shaft gear group empty set is on output shaft; C gear engagement in B gear in described output shaft wheels and the first center tooth wheels, described the first center tooth wheels comprise interconnective C gear and D gear, described the first center tooth wheels empty set is on the second tween drive shaft; On described the second tween drive shaft, be also provided with the first intermediate gear, the second intermediate gear, described the first intermediate gear is connected between the first center tooth wheels and the second intermediate gear and with selector fork; The the first output shaft gear engagement on described output shaft of described the second intermediate gear and empty set, described the first output shaft gear is connected with the internal rotor of the second motor.
Preferably, on described output shaft, be also provided with the second output shaft gear, E gear engagement in described the second output shaft gear and empty set the second center tooth wheels on described the second tween drive shaft, described the second center tooth wheels are between described the first countershaft-gear and the second countershaft-gear.
Wherein, the C gear in described the first center tooth wheels is connected with second clutch, and the position of described second clutch is fixed.
An automobile, comprises above-mentioned hybrid architecture.
The hybrid architecture that the embodiment of the present invention provides is in mode of operation, during engine drive, according to the electric weight of battery, make the first machine operation under electronic or generating mode of operation, to the adjustment between engine power output and drag loading, make to start function to be operated in the work of best fuel-economy district always, and the electromechanical coupling based on planetary gear construction, under this pattern, can carry out stepless time adjustment control, when guaranteeing power, greatly optimize the driving efficiency of power drive system, thereby reach, improved fuel efficiency, reduction oil consumption effects of energy saving and emission reduction.
Accompanying drawing explanation
The schematic diagram of a kind of hybrid drive arrangement that Fig. 1 provides for the embodiment of the present invention;
The schematic diagram of the another kind of hybrid drive arrangement that Fig. 2 provides for the embodiment of the present invention;
The schematic diagram of another hybrid drive arrangement that Fig. 3 provides for the embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in detail.
Term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can particular case understand above-mentioned term concrete meaning in the present invention.
Referring to Fig. 1, the embodiment of the present invention provides a kind of hybrid architecture, this structure comprises driving engine 11, the clutch end of driving engine 11 is connected with first clutch 12, first clutch 12 is connected with the first tween drive shaft 13, the first tween drive shaft 13 respectively with the internal rotor 141 of the first electrical generator 14, the external toothing 161 of planetary gear construction 15 connects, pinion carrier 152 in planetary gear construction 15 meshes with the sun wheel 151 in output shaft gear group 16, output shaft gear group 16 comprises interconnective sun wheel 151 and B gear 162, output shaft gear group empty set is on output shaft 17, C gear 181 engagements in B gear 162 in output shaft gear group 16 and the first center tooth wheels 18, the first center tooth wheels 18 comprise that interconnective C gear 181 and D gear 182, the first center tooth wheels 18 empty sets are on the second tween drive shaft 19, on the second tween drive shaft 19, be also provided with the first intermediate gear 101, the second intermediate gear 102, the first intermediate gears 101 are connected between the first center tooth wheels 18 and the second intermediate gear 102 and with selector fork 103, 17 the first output shaft gear 104 engagements on output shaft of the second intermediate gear 102 and empty set, the first output shaft gear 104 is connected with the internal rotor 1051 of the second motor 105.
Particularly, driving engine 11, the first motor 14, the second motor 105 can arrive output shaft 17 by transmission of power simultaneously.Concrete power delivery mode is: driving engine 11 is connected with first clutch 12, can to the first tween drive shaft 13 and the first motor 14, make the first motor 14 in charge mode or in power generation mode transmission of power, now, can adjust power output and the drag loading of driving engine 11, make driving engine 11 be operated in best fuel-economy district always; Power passes to the external toothing 161 in planetary gear construction 15 via the first tween drive shaft 13, then passes to pinion carrier 152, and power is delivered to output shaft 17 through pinion carrier 152.
The second motor 105 passes to the second intermediate gear 102 by power via the first output shaft gear 104, the second intermediate gear 102 is connected with the second tween drive shaft 19, the second tween drive shaft 19 is given the first intermediate gear 101 by transmission of power, make D gear 181 engagements in selector fork 103 and the first countershaft-gear group 18, make transmission of power to output shaft gear group 16, output shaft gear group 16 can be by transmission of power to the external toothing 161 in planetary gear construction 15, power is delivered to pinion carrier 152 by external toothing 161, finally arrives output shaft 17.
The hybrid architecture that the embodiment of the present invention provides is in above-mentioned mode of operation, when driving, driving engine 11 according to the electric weight of battery, the first motor 14 is operated under electronic or generating mode of operation, to the adjustment between driving engine 11 power outputs and drag loading, make driving engine 11 can be operated in the work of best fuel-economy district always, and the electromechanical coupling based on planetary gear construction 15, under this pattern, can carry out stepless time adjustment control, when guaranteeing power, greatly optimized the driving efficiency of power drive system, thereby reach raising fuel efficiency, reduce oil consumption effects of energy saving and emission reduction.
Above-mentioned combination drive structure, can also be operated in the pure power mode of double-motor: the first motor 14 outputting powers are delivered to the external toothing 161 in planetary gear construction 15 via the first tween drive shaft 13, then are delivered to output shaft 17 via pinion carrier 152, the second motor 105 outputting powers, via the first output shaft gear 104, be delivered to the second intermediate gear 102, because the second intermediate gear 102 is arranged on the second tween drive shaft 19, the second tween drive shaft 19 obtains power, make the first intermediate gear 101 obtain power, make D gear 181 engagements in selector fork 103 and the first center tooth wheels 18, thereby transmission of power is to output shaft gear group 16, sun wheel 151 in output shaft gear group 16 meshes with the pinion carrier 152 in planetary gear construction 15, pinion carrier 152 is connected with output shaft 17, make power finally pass to output shaft 17.
In above-mentioned mode of operation, the coupling based on planetary gear construction 15 and two motors, can realize under the pure power mode of double-motor and carry out stepless time adjustment control, therefore can improve the efficiency of power drive system.
Referring to Fig. 2, in above-described embodiment, on output shaft 17 in this hybrid architecture, can also be provided with the second output shaft gear 21, the second output shaft gear 21 meshes with the E gear 221 in the second center tooth wheels 22 of empty set on the second tween drive shaft 19, the second center tooth wheels 22 comprise that interconnected E gear 221 and F gear 222, the second center tooth wheels 22 are between the first countershaft-gear 101 and the second countershaft-gear 102.
This hybrid architecture can be operated in single motor mode: only by the second motor 105, provide power, power is delivered to the second intermediate gear 102 via the first output shaft gear 104, the second tween drive shaft 19 obtains power, make power arrive the first intermediate gear 101, make F gear 222 engagements in selector fork 103 and the second center tooth wheels 22, power arrives the second center tooth wheels 22 like this, and E gear 221 in the second center tooth wheels 22 and the second output shaft gear 21 engagements make power finally arrive output shaft 17.
Under above-mentioned mode of operation, this hybrid architecture can solve in vehicle start or the speed of a motor vehicle high problem of oil consumption when lower, and can be slowed down and be increased squares by the second motor 105, in motor miniaturization, improve vehicle power.
Above-mentioned hybrid architecture can also be operated in series model: under this pattern, driving engine 11 and the first motor 14, the second motor 105 are all worked, by driving engine 11 outputting powers, first clutch 12 closures, the first motor 14 outputting powers, now the first motor 14 can be used as drive motor and the common outputting power of driving engine 11, also can be used as electrical generator and provides electric energy for the second motor 105.The second motor 105 can outputting power, and power finally can be delivered to output shaft 17.
Hybrid architecture is operated in series model can further optimize transmission system efficiency under specific operation, and overcome low temperature, when starting battery discharge ability may be not enough problem.
Referring to Fig. 3, in above-described embodiment, the C gear 181 in the first center tooth wheels 18 can be connected with second clutch 31, and the position of second clutch 31 is fixed, and the position of the first center tooth wheels 18 is fixed.
In above-described embodiment, by double-motor, coordinate driving engine 11 can realize 4 kinds of different operational modes, double-motor can directly drive separately, also can drive simultaneously, and can combine and realize stepless time adjustment with planetary gear construction 15, coordinate with driving engine 11 and can tandem drive also can series-parallel connection drive.Two motors can directly drive vehicle.Also can coordinate planetary gear construction 15 to drive vehicle simultaneously.Under dynamic mode, driving engine 11 starts participation output together.The power system that two motors and planetary gear construction 15 form can realize stepless change, in the time of the moving structure of excellent integral body, has improved transmission efficiency.
The embodiment of the present invention also provides a kind of automobile, and this automobile comprises above-mentioned hybrid architecture.This hybrid architecture is in above-mentioned mode of operation, when driving, driving engine 11 make the first machine operation under electronic or generating mode of operation according to the electric weight of battery, to the adjustment between driving engine 11 power outputs and drag loading, make driving engine 11 can be operated in the work of best fuel-economy district always, and the electromechanical coupling based on planetary gear construction 15, under this pattern, can carry out stepless time adjustment control, when guaranteeing power, greatly optimize the driving efficiency of power drive system, thereby reach, improved fuel efficiency, reduction oil consumption effects of energy saving and emission reduction.
In the description of this specification sheets, specific features, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by the described protection domain with claim.
Claims (4)
1. a hybrid architecture, it is characterized in that, comprise driving engine, the clutch end of described driving engine is connected with first clutch, described first clutch is connected with the first tween drive shaft, described the first tween drive shaft is connected with the internal rotor of the first motor, the external toothing of planetary gear construction respectively, sun wheel engagement in pinion carrier in described planetary gear construction and output shaft gear group, described output gear wheels comprise interconnective sun wheel and B gear, and described output shaft gear group empty set is on output shaft; C gear engagement in B gear in described output shaft wheels and the first center tooth wheels, described the first center tooth wheels comprise interconnective C gear and D gear, described the first center tooth wheels empty set is on the second tween drive shaft; On described the second tween drive shaft, be also provided with the first intermediate gear, the second intermediate gear, described the first intermediate gear is connected between the first center tooth wheels and the second intermediate gear and with selector fork; The the first output shaft gear engagement on described output shaft of described the second intermediate gear and empty set, described the first output shaft gear is connected with the internal rotor of the second motor.
2. hybrid architecture according to claim 1, it is characterized in that, on described output shaft, be also provided with the second output shaft gear, E gear engagement in described the second output shaft gear and empty set the second center tooth wheels on described the second tween drive shaft, described the second center tooth wheels are between described the first countershaft-gear and the second countershaft-gear.
3. hybrid architecture according to claim 1 and 2, is characterized in that, the C gear in described the first center tooth wheels is connected with second clutch, and the position of described second clutch is fixed.
4. an automobile, is characterized in that, comprises the hybrid architecture described in the claims 1-3 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410174276.1A CN103935229B (en) | 2014-04-28 | 2014-04-28 | Hybrid architecture and apply its automobile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410174276.1A CN103935229B (en) | 2014-04-28 | 2014-04-28 | Hybrid architecture and apply its automobile |
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| CN103935229A true CN103935229A (en) | 2014-07-23 |
| CN103935229B CN103935229B (en) | 2016-06-08 |
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| CN201410174276.1A Active CN103935229B (en) | 2014-04-28 | 2014-04-28 | Hybrid architecture and apply its automobile |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104494415A (en) * | 2014-12-31 | 2015-04-08 | 上海交通大学 | Multi-purpose adaptive second-gear multimode stepless speed changing electric transmission integrated power system |
| CN105398323A (en) * | 2015-10-28 | 2016-03-16 | 北京理工大学 | Power gear-shifting hybrid gearbox for commercial vehicle |
| CN105480084A (en) * | 2014-10-13 | 2016-04-13 | 上海馨联动力***有限公司 | Double-motor pure electric vehicle power assembly |
| CN106808996A (en) * | 2015-11-27 | 2017-06-09 | 长城汽车股份有限公司 | Hybrid electric drive system |
| CN110949368A (en) * | 2019-12-06 | 2020-04-03 | 中国第一汽车股份有限公司 | Control method and device for hybrid vehicle, storage medium and vehicle |
| CN114132167A (en) * | 2020-09-29 | 2022-03-04 | 蜂巢传动科技河北有限公司 | Hybrid continuously variable transmission, power assembly and vehicle |
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| DE102011005562A1 (en) * | 2011-03-15 | 2012-09-20 | Zf Friedrichshafen Ag | Manual transmission of a hybrid drive for a motor vehicle |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105480084A (en) * | 2014-10-13 | 2016-04-13 | 上海馨联动力***有限公司 | Double-motor pure electric vehicle power assembly |
| CN104494415A (en) * | 2014-12-31 | 2015-04-08 | 上海交通大学 | Multi-purpose adaptive second-gear multimode stepless speed changing electric transmission integrated power system |
| CN105398323A (en) * | 2015-10-28 | 2016-03-16 | 北京理工大学 | Power gear-shifting hybrid gearbox for commercial vehicle |
| CN106808996A (en) * | 2015-11-27 | 2017-06-09 | 长城汽车股份有限公司 | Hybrid electric drive system |
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| CN110949368A (en) * | 2019-12-06 | 2020-04-03 | 中国第一汽车股份有限公司 | Control method and device for hybrid vehicle, storage medium and vehicle |
| CN110949368B (en) * | 2019-12-06 | 2021-08-03 | 中国第一汽车股份有限公司 | Control method and device for hybrid vehicle, storage medium and vehicle |
| CN114132167A (en) * | 2020-09-29 | 2022-03-04 | 蜂巢传动科技河北有限公司 | Hybrid continuously variable transmission, power assembly and vehicle |
| CN114132167B (en) * | 2020-09-29 | 2024-03-01 | 蜂巢传动科技河北有限公司 | Mixed-motion continuously variable transmission, power assembly and vehicle |
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| CN103935229B (en) | 2016-06-08 |
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