CN203267762U - single-planet row automotive hybrid power assembly - Google Patents
single-planet row automotive hybrid power assembly Download PDFInfo
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- CN203267762U CN203267762U CN 201320300896 CN201320300896U CN203267762U CN 203267762 U CN203267762 U CN 203267762U CN 201320300896 CN201320300896 CN 201320300896 CN 201320300896 U CN201320300896 U CN 201320300896U CN 203267762 U CN203267762 U CN 203267762U
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Abstract
The utility model discloses a single-planet row automotive hybrid power assembly. The single-planet row automotive hybrid power assembly comprises an engine, a power coupling device, a first motor, a second motor, a drive axle, a motor controller, a power assembly controller and a power battery. A first motor output shaft and a second motor output shaft are arranged in the power coupling device. The first motor and the second motor are connected to the first motor output shaft and the second motor output shaft respectively through a first motor coupling and a second motor coupling. Power is transmitted through a gear pair or a chain wheel-chain transmission mechanism between a power output shaft and the drive axle so that the power can be transmitted to the drive axle by the power output shaft in a radial output mode. According to the single-planet row automotive hybrid power assembly, a single-planet row structure is adopted for achieving the function of a series-parallel power assembly system with double planet rows; the hybrid power assembly is easy to design and machine and beneficial to manufacturing cost reduction, lowers the failure rate of the planet row, solves the problems of oil leakage, sealing and the like of a gear case, can realize five operating modes including hybrid power, pure electromotion, braking feedback, on-spot electricity generation and power grid charging, and realizes energy conservation and emission reduction of a vehicle.
Description
Technical field
The utility model relates to a kind of Vehicular hybrid power assembly, in particular for a kind of single planetary row Vehicular hybrid power assembly of series parallel hybrid power.
Background technology
Hybrid vehicle has become the developing direction of cleaning, efficient automobile, is one of optimal path that solves environmental protection and power saving, is also the inevitable choice of Domestic Automotive Industry sustainable development.Adopt traditional combustion engine and battery-motor as the motor vehicle driven by mixed power of power system with advantages such as its low energy consumption, anti-emission carburetor are low, become the focus of current automobile dynamic system technical study.Hybrid vehicle adopts two kinds of propulsions source as engine installation, and its each constituent elements, arrangement and control policy are different, thereby have formed multi-form structural shape.The sorting technique of hybrid vehicle also has multiple.According to the quantity of propulsion source and the difference of power delivery mode, be divided into tandem type, parallel connection type and hybrid type.Wherein Series FPB and parallel FPB is due to structural limitations own, and fractional energy savings is not high, and perhaps use occasion is very limited, and share of market descends year by year.Hybrid type becomes research and the market mainstream at present.Existing series parallel hybrid power assembly has different types, the most typical partition type system that the two degrees of freedom planet divides the mechanism of confluxing, the THS hybrid power system of Toyota Company as shown in Figure 1 of being based on.Also have some based on planet row type series parallel hybrid power type, in order to reduce the volume weight of electrical motor, adopted the double planet row-type structure.But manufacturing and designing of planet row, particularly after planet row need to be operated in high rotating speed high pulling torque operating mode, it manufactured and designed proposed very high requirement, be to cause that this class formation manufacturing cost is high, the high major cause of fault rate.In addition on the engine installation of some uses and back-wheel drive vehicle, the double planet wheel rows of mixing structure need to be made hollow shaft motor so that described power take-off shaft passes, cause motor shaft structure complicated, the seal oil problem of the gear case that causes due to the motor High Rotation Speed also is difficult to solve.
The utility model content
For the problems referred to above, the utility model provides a kind of single planetary row Vehicular hybrid power assembly, it is a kind of series parallel type power assembly system of realizing the double planet wheel rows of mixing function based on the single planetary row structure, its adapt to light, in, heavy motor vehicle driven by mixed power operating needs, be easy to design, processing, be beneficial to the reduction manufacturing cost, reduce the problems such as planet row fault rate, solution gear case leakage of oil sealing
in order to solve the problems of the technologies described above, the technical scheme that the utility model single planetary row Vehicular hybrid power assembly is achieved is: this dynamic assembly comprises driving engine, dynamic coupling device, the first motor, the second motor, drive axle, electric machine controller, power assembly controller and electrokinetic cell, described dynamic coupling device comprises power-transfer clutch, drg, engine output shaft and power take-off shaft, be provided with a planet row between described engine output shaft and described power take-off shaft, described planet row is by sun wheel, gear ring, pinion carrier and satellite gear consist of, one end of described engine output shaft connects described power-transfer clutch, the other end of described engine output shaft is connected with described pinion carrier, described power-transfer clutch is used for output and the interruption of control engine power, described drg is arranged on the braking that is used for described engine output shaft and described pinion carrier on described engine output shaft, be provided with the first motor output shaft and the second motor output shaft in described dynamic coupling device, described the first motor is connected on described the first motor output shaft by the first motor drive coupling, described the first motor output shaft is provided with the first motor driving gear, and described power take-off shaft is provided with the first motor driven gear with described the first motor driving gear engagement, described the second motor is connected on the second motor output shaft by the second motor drive coupling, described the second motor output shaft is provided with the second motor driving gear, the center shaft of described sun wheel is hollow shaft, described central axle sleeve is on described engine output shaft, and described center shaft is provided with the second motor driven gear with described the second motor driving gear engagement, on the housing of dynamic coupling device, the other end of described power take-off shaft is connected with described gear ring one end of described power take-off shaft by bearings, be provided with gear pair or sprocket chain strip transmission mechanism between described power take-off shaft and described drive axle, thereby make described power take-off shaft that power is delivered to described drive axle with the way of output radially, the controller of described driving engine, described electrokinetic cell, described dynamic coupling device and described electric machine controller all connect with described power assembly controller, described the first motor, described the second motor and described electrokinetic cell all connect with described electric machine controller, described dynamic coupling device is in order to realize the coupling of engine power, the first motor power and the second motor power.
In the utility model, described the first motor and described the second motor are dynamoelectric machines.
Compared with prior art, the beneficial effects of the utility model are:
The utility model uses the single planetary row structure to realize adopting the function of double planet wheel rows of mixing series parallel type power assembly system, can adapt to light, in, heavy motor vehicle driven by mixed power operating needs, be easy to design, processing, be beneficial to the reduction manufacturing cost, reduce the problems such as planet row fault rate, solution gear case leakage of oil sealing, be convenient to arrange, reduced cost; And can realize the hybrid power, feedback braking of vehicle, pure electronic, original place generating and five kinds of mode of operations of grid charging, be conducive to energy-saving and emission-reduction.
Description of drawings
Fig. 1 is the simplified schematic diagram of a kind of single planetary row Vehicular hybrid power of the utility model assembly;
Fig. 2 is the structural representation sketch of dynamic coupling device shown in Fig. 1.
In figure:
the 1-driving engine, the 2-dynamic coupling device, 3-the first motor, 4-the second motor, the 5-drive axle, the 6-electric machine controller, the 7-electrokinetic cell, the 8-power assembly controller, the 9-power-transfer clutch, the 10-engine output shaft, 11-the second motor driving gear, the 12-sun wheel, the 13-gear ring, the 14-power take-off shaft, 15-the second motor input shaft, 16-the second motor coupler, 17-the first motor driven gear, 19-the first motor driving gear, 20-the first motor coupler, 21-the first motor input shaft, the 22-pinion carrier, the 23-satellite gear, the 24-center shaft, 25-the second motor driven gear, the 26-drg.
The specific embodiment
Below in conjunction with the specific embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of single planetary row Vehicular hybrid power of the utility model assembly, comprise driving engine 1, dynamic coupling device 2, the first motor 3, the second motor 4, drive axle 5, electric machine controller 6, power assembly controller 8 and electrokinetic cell 7, the controller of described driving engine 1, described electrokinetic cell 7, described dynamic coupling device 2 and described electric machine controller 6 all connect with described power assembly controller 8; Described the first motor 3, described the second motor 4 and described electrokinetic cell 7 all connect with described electric machine controller 6; Described dynamic coupling device 2 is in order to realize the coupling of engine power, the first motor power and the second motor power.
As shown in Figure 2, described dynamic coupling device 2 comprises power-transfer clutch 9, drg 26, engine output shaft 10 and power take-off shaft 14, be provided with a planet row between described engine output shaft 10 and described power take-off shaft 14, described planet row is made of sun wheel 12, gear ring 13, pinion carrier 22 and satellite gear 23, one end of described engine output shaft 10 connects described power-transfer clutch 9, the other end of described engine output shaft 10 is connected with described pinion carrier 22, and described power-transfer clutch 9 is used for output and the interruption of control engine power; Described drg 26 is arranged on the braking that is used for described engine output shaft 10 and described pinion carrier 22 on described engine output shaft 10.
Described the first motor 3 and described the second motor 4 are arranged in outside the housing of described dynamic coupling device 2, described electric machine controller 6 is controlled the work of described the first motor 3 and described the second motor 4, described the first motor 3 and described the second motor 4 are dynamoelectric machines, namely described the first motor 3 and described the second motor 4 both can be used as electrical motor under the control of electric machine controller 6, also can be used as electrical generator; Described the first motor 3 and described driving engine 1 can be arranged in described dynamic coupling device 2 homonymies or heteropleural, and described the first motor 3 and described the second motor 4 are arranged in described dynamic coupling device 2 homonymies or heteropleural.
Be provided with the first motor output shaft 21 and the second motor output shaft 15 in described dynamic coupling device; Described the first motor 3 is connected on described the first motor output shaft 21 by the first motor drive coupling 20, described the first motor output shaft 21 is provided with the first motor driving gear 19, and described power take-off shaft 14 is provided with the first motor driven gear 17 with described the first motor driving gear 19 engagements; Described the second motor 4 is connected on the second motor output shaft 15 by the second motor drive coupling 16, described the second motor output shaft 15 is provided with the second motor driving gear 11, the center shaft 24 of described sun wheel 12 is hollow shaft, described center shaft 24 is enclosed within on described engine output shaft 10, and described center shaft 24 is provided with the second motor driven gear 25 with described the second motor driving gear 11 engagements; On the housing of dynamic coupling device 2, the other end of described power take-off shaft 14 is connected with described gear ring 13 one end of described power take-off shaft 14 by bearings; Be provided with gear pair or sprocket chain strip transmission mechanism between described power take-off shaft 14 and described drive axle 5, shown in the double-head arrow in Fig. 1, between described power take-off shaft 14 and described drive axle 5 by gear pair or sprocket chain strip transmission mechanism transferring power, thereby make described power take-off shaft 14 that power is delivered to described drive axle 5 with the way of output radially.
A kind of vehicle of the utility model is realized following five kinds of mode of operations under the control of the controller of power assembly controller 8, electric machine controller 6 and dynamic coupling device with the oil electric mixed dynamic assembly:
work as normal vehicle operation, when described electrokinetic cell 7 electric weight are sufficient, described power-transfer clutch 9 engages, described drg 26 unclamps, described driving engine 1 power is through described power-transfer clutch 9, described engine output shaft 10 arrives described pinion carrier 22, wherein part power is by described gear ring 13, and then pass to described power take-off shaft 14 and radially export the driving vehicle, another part power is through sun wheel 12, center shaft 24, the second motor driven gear 25, the second motor driving gear 11, the second motor output shaft 15, the second motor coupler 16 drives the second motor 4 generatings, electrical power storage is in described electrokinetic cell 7, when driving for described the first motor 3, when described driving engine 1 power can not meet requirements, described the first motor 3 is worked in the electrical motor mode, its power is exported the assistive drive vehicles through the first motor coupler 20, the first motor output shaft 21, the first motor driving gear 19, the first motor driven gear 17, power take-off shaft 14, thereby realizes the hybrid mode of vehicle.
When car brakeing, described power-transfer clutch 9 unclamps, described driving engine 1 is outputting power no longer, vehicle energy drives the first motor 3 generatings through wheel, drive axle 5, power take-off shaft 14, the first motor driven gear 17, the first motor driving gear 19, the first motor output shaft 21, the first motor coupler 20, electrical power storage is at described electrokinetic cell 7, thereby realizes the feedback braking pattern of vehicle.
when the described electrokinetic cell 7 electric weight abundances of vehicle, when not needing driving engine 1 work, driving engine 1 is shut down, power-transfer clutch 9 separates, drg 26 unclamps, the first motor 3 is worked in the electrical motor mode, and its power drives vehicle through the first motor coupler 20, the first motor output shaft 21, the first motor driving gear 19, the first motor driven gear 17, power take-off shaft 14 outputs, when the power that provides when the first motor 3 can not satisfy the vehicle needs, power-transfer clutch 9 separates, drg 26 brakings, pinion carrier 22 can not be rotated, the second motor 4 is also worked in the electrical motor mode, its power is through the second motor coupler 16, the second motor output shaft 15, the second motor driving gear 11, the second motor driven gear 25, center shaft 24, sun wheel 12, satellite gear 23, gear ring 13, final assembly power is exported in the radial delivery mode by the gear pair between power take-off shaft 14 and drive axle 5 or chain sprocket transmission device (as shown in the four-headed arrow in Fig. 1), drive together vehicle with the power coupling from the first motor 3, thereby realize the electric-only mode of vehicle.
when the described electrokinetic cell 7 electric weight deficiencies of vehicle, when needing the vehicle power generation in parking, car brakeing, described power-transfer clutch 9 engages, described drg 26 unclamps, described driving engine 1 power is through described power-transfer clutch 9, described engine output shaft 10, described pinion carrier 22 is passed to described satellite gear 23, again through described sun wheel 12, described center shaft 24, described the second motor driven gear 25, described the second motor driving gear 11, described the second motor output shaft 15, described the second motor coupler 16 reaches described the second motor 4, drive described the second motor 4 generatings, electrical power storage is in described electrokinetic cell 7, thereby realize the original place power generation mode of vehicle.
During vehicle stagnation of movement in night, utilize the electrical network electric energy directly to give vehicle described electrokinetic cell 7 chargings, saving described driving engine 1 consumption of fuel, thereby realize the grid charging pattern of vehicle.
Although the above is described the utility model in conjunction with figure; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; in the situation that do not break away from the utility model aim, can also make a lot of distortion, within these all belong to protection of the present utility model.
Claims (2)
1. single planetary row Vehicular hybrid power assembly, comprise driving engine (1), dynamic coupling device (2), the first motor (3), the second motor (4), drive axle (5), electric machine controller (6), power assembly controller (8) and electrokinetic cell (7), it is characterized in that, described dynamic coupling device (2) comprises power-transfer clutch (9), drg (26), engine output shaft (10) and power take-off shaft (14), be provided with a planet row between described engine output shaft (10) and described power take-off shaft (14), described planet row is by sun wheel (12), gear ring (13), pinion carrier (22) and satellite gear (23) consist of, one end of described engine output shaft (10) connects described power-transfer clutch (9), the other end of described engine output shaft (10) is connected with described pinion carrier (22), described power-transfer clutch (9) is used for output and the interruption of control engine power, described drg (26) is arranged on the upper braking that is used for described engine output shaft (10) and described pinion carrier (22) of described engine output shaft (10),
Be provided with the first motor output shaft (21) and the second motor output shaft (15) in described dynamic coupling device; Described the first motor (3) is connected on described the first motor output shaft (21) by the first motor drive coupling (20), described the first motor output shaft (21) is provided with the first motor driving gear (19), and described power take-off shaft (14) is provided with the first motor driven gear (17) with described the first motor driving gear (19) engagement; Described the second motor (4) is connected on the second motor output shaft (15) by the second motor drive coupling (16), described the second motor output shaft (15) is provided with the second motor driving gear (11), the center shaft (24) of described sun wheel (12) is hollow shaft, described center shaft (24) is enclosed within on described engine output shaft (10), and described center shaft (24) is provided with the second motor driven gear (25) with described the second motor driving gear (11) engagement; On the housing of dynamic coupling device (2), the other end of described power take-off shaft (14) is connected with described gear ring (13) one end of described power take-off shaft 14 by bearings; Be provided with gear pair or sprocket chain strip transmission mechanism between described power take-off shaft (14) and described drive axle (5), thereby make described power take-off shaft (14) that power is delivered to described drive axle (5) with the way of output radially;
The controller of described driving engine (1), described electrokinetic cell (7), described dynamic coupling device (2) and described electric machine controller (6) all connect with described power assembly controller (8); Described the first motor (3), described the second motor (4) and described electrokinetic cell (7) all connect with described electric machine controller (6); Described dynamic coupling device (2) is in order to realize the coupling of engine power, the first motor power and the second motor power.
2. single planetary row Vehicular hybrid power assembly according to claim 1, is characterized in that, described the first motor (3) and described the second motor (4) are dynamoelectric machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320300896 CN203267762U (en) | 2013-05-28 | 2013-05-28 | single-planet row automotive hybrid power assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320300896 CN203267762U (en) | 2013-05-28 | 2013-05-28 | single-planet row automotive hybrid power assembly |
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| Publication Number | Publication Date |
|---|---|
| CN203267762U true CN203267762U (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320300896 Expired - Fee Related CN203267762U (en) | 2013-05-28 | 2013-05-28 | single-planet row automotive hybrid power assembly |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015605A (en) * | 2014-06-10 | 2014-09-03 | 上海馨联动力系统有限公司 | Double-solid-shaft motor single planet row hybrid power system |
| CN104712717A (en) * | 2013-12-17 | 2015-06-17 | 现代自动车株式会社 | Transmission system of hybrid electric vehicle |
| CN108482097A (en) * | 2018-05-30 | 2018-09-04 | 厦门金龙联合汽车工业有限公司 | A kind of Automobile hybrid power device and its working method |
| CN104723859B (en) * | 2013-12-18 | 2018-10-09 | 现代自动车株式会社 | The transmission system of hybrid electric vehicle |
| CN108790774A (en) * | 2018-07-12 | 2018-11-13 | 杭州休伦科技有限公司 | Multimode hybrid power system based on single planetary row and its control method |
| CN112525525A (en) * | 2020-11-27 | 2021-03-19 | 苏州英特模汽车科技有限公司 | Testing arrangement of coaxial-type electric drive axle gear box |
| CN108790774B (en) * | 2018-07-12 | 2024-06-04 | 杭州休伦科技有限公司 | Multi-mode hybrid power system based on single planetary gear set and control method thereof |
-
2013
- 2013-05-28 CN CN 201320300896 patent/CN203267762U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712717A (en) * | 2013-12-17 | 2015-06-17 | 现代自动车株式会社 | Transmission system of hybrid electric vehicle |
| CN104723859B (en) * | 2013-12-18 | 2018-10-09 | 现代自动车株式会社 | The transmission system of hybrid electric vehicle |
| CN104015605A (en) * | 2014-06-10 | 2014-09-03 | 上海馨联动力系统有限公司 | Double-solid-shaft motor single planet row hybrid power system |
| CN108482097A (en) * | 2018-05-30 | 2018-09-04 | 厦门金龙联合汽车工业有限公司 | A kind of Automobile hybrid power device and its working method |
| CN108790774A (en) * | 2018-07-12 | 2018-11-13 | 杭州休伦科技有限公司 | Multimode hybrid power system based on single planetary row and its control method |
| CN108790774B (en) * | 2018-07-12 | 2024-06-04 | 杭州休伦科技有限公司 | Multi-mode hybrid power system based on single planetary gear set and control method thereof |
| CN112525525A (en) * | 2020-11-27 | 2021-03-19 | 苏州英特模汽车科技有限公司 | Testing arrangement of coaxial-type electric drive axle gear box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20131106 Termination date: 20150528 |
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| EXPY | Termination of patent right or utility model |