CN203937509U - Mixed power plant and corresponding automobile - Google Patents
Mixed power plant and corresponding automobile Download PDFInfo
- Publication number
- CN203937509U CN203937509U CN201320885378.5U CN201320885378U CN203937509U CN 203937509 U CN203937509 U CN 203937509U CN 201320885378 U CN201320885378 U CN 201320885378U CN 203937509 U CN203937509 U CN 203937509U
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- China
- Prior art keywords
- gear
- power plant
- mixed power
- driving engine
- drive motor
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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
- Y02T10/62—Hybrid vehicles
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- Hybrid Electric Vehicles (AREA)
Abstract
The utility model discloses a kind of mixed power plant and there is the automobile of this mixed power plant.This mixed power plant comprises driving engine, electrical generator and drive motor, the rotating shaft of described driving engine is provided with the first transmission gear, on electrical generator, be provided with the second transmission gear engaging with the first transmission gear, described drive motor is provided with the driven wheel that drives main reduction gear; It also comprises the intermediate gear being meshed with driven wheel, and the rotating shaft of described driving engine is connected by power-transfer clutch with this intermediate gear.Mixed power plant provided by the utility model, owing to having cancelled planetary gearbox, thereby simple in structure, cost is low, is applicable on various hybrid vehicles.
Description
Technical field
The utility model belongs to automotive field, relates to power-transmission system, specifically a kind of mixed power plant and have the automobile of this mixed power plant.
Background technology
Mixed during the conventional version of mixed power plant of existing automobile has, strong mixed, P2, Plug-in etc., wherein in mixed strong mixed hybrid power scheme adopt single motor and driving engine, change-speed box integrated; P2 hybrid power scheme adopts single motor and power-transfer clutch, driving engine, multi-speed gear box (often adopting the automatic transmission with hydraulic torque converter such as 6 speed or 8 speed) integrated.
In mixed, strong mixed, P2 hybrid architecture cannot realize multi-mode operation, do not increase journey pattern, its course continuation mileage is shorter, is not suitable for long distance running.
Plug-in hybrid power scheme adopts double-motor to add driving engine, change-speed box, in order to realize multi-mode operation, the power of driving engine, double-motor need to be coupled and dynamic branch.
At present, the Japanese pruis of Toyota is exactly typical double-motor power system architecture, and power coupling adopts planet circular system to realize multiple-working mode; AM General volt is also the double-motor power system architecture of the similar pruis of Toyota.
Existing these can be realized the hybrid power system of multi-mode operation, all comprise a driving engine, an electrical generator and a drive motor for driving, driving engine and electrical generator and drive motor combine by complicated planetary gearbox, although can realize so the more work gear of driving engine.But, planetary gearbox is made up of a sun wheel, a gear ring, a pinion carrier and several satellite gears of being supported in pinion carrier, also comprise sun wheel, gear ring, these three fixed-axis rotation elements of pinion carrier simultaneously, therefore, its complex structure, parts machining precision, homogeneity of product require high, technical risk is large, mounting process and flow process complexity, and cost is higher.
Summary of the invention
The technical problems to be solved in the utility model, is to provide a kind of mixed power plant, and it does not structurally re-use planetary gearbox, has simplified dynamic branch system, have simple in structure, lower-cost feature;
Another one object of the present utility model, is to provide a kind of automobile with above-mentioned mixed power plant.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of mixed power plant, comprises driving engine, electrical generator and drive motor and main reduction gear, wherein:
Between described driving engine, electrical generator, pass through gear transmission transferring power;
Described drive motor by gear transmission by transmission of power to main reduction gear;
Described mixed power plant also comprises intermediate gear, and the gear of level eventually of the gear train assembly between this intermediate gear and drive motor and main reduction gear is meshed, and the rotating shaft of described driving engine is connected by power-transfer clutch with intermediate gear.
As restriction of the present utility model, the gear transmission between described driving engine, electrical generator, is to be located at the first transmission gear on engine shaft and to be located at the engaged transmission between the second transmission gear on electrical generator.
As another kind of restriction of the present utility model, the gear transmission between drive motor and main reduction gear, drive motor is provided with the driven wheel being meshed with main reduction gear, and the rotational power of drive motor passes to main reduction gear through driven wheel.
The utility model also has a kind of restriction, and described driving engine is three-cylinder engine.
The utility model also provides a kind of automobile, and it is with the mixed power plant of aforementioned structure.
Owing to having adopted above-mentioned technical scheme, compared with prior art, obtained technological advance is the utility model:
Mixed power plant provided by the utility model and corresponding automobile, compared with prior art, cancelled planetary gearbox, thereby had feature simple in structure, with low cost.
The utility model is applicable on existing hybrid vehicle.
The utility model is described in further detail below in conjunction with Figure of description and specific embodiment.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment mono-.
In figure: 1, driving engine; 2, electrical generator; 3, the second transmission gear; 4, power-transfer clutch; 5, driven wheel; 6, main reduction gear; 7, wheel; 8, drive motor; 9, intermediate gear; 10, the first transmission gear.
Detailed description of the invention
mono-one kinds of mixed power plants of embodiment
As shown in Figure 1, the present embodiment is a kind of mixed power plant.
This mixed power plant comprises driving engine 1, electrical generator 2, drive motor 8, main reduction gear 6 and intermediate gear 9.
Driving engine 1 is three-cylinder engine.
In the rotating shaft of driving engine 1, be provided with the first transmission gear 10, on electrical generator 2, be provided with the second transmission gear 3 engaging with the first transmission gear 10.
Drive motor 8 is provided with the driven wheel 5 that drives main reduction gear 6.
Intermediate gear 9 is meshed with driven wheel 5, and the rotating shaft of driving engine 1 is connected by power-transfer clutch 4 with this intermediate gear 9.
The present embodiment is in the time of assembling:
1. electrical generator 2 and the second transmission gear 3, the first transmission gear 10, power-transfer clutch 4 are assembled in the integrated front case of dynamic assembly, and the second transmission gear 3 is installed on the rotor shaft of electrical generator 2;
2. main reduction gear 6 is assembled in the integrated rear housing of dynamic assembly with driven wheel 5, intermediate gear 9, drive motor 8, and driven wheel 5 is installed on drive motor 8;
3. dynamic assembly front case is bolted on driving engine 1, and the integrated housing rear housing of dynamic assembly is bolted on the integrated rear housing of dynamic assembly, and three forms one grade of dynamic assembly structure.
This mixed power plant can be operated in following various modes:
(i) electric-only mode
Power-transfer clutch 4 is thrown off with driving engine 1, and now drive motor 8 drives driven wheel 5 to rotate, and driven wheel 5 drives main reduction gear 6 to rotate, and power is output to vehicle 7.
Under this pattern, by regulating the rotating speed of drive motor 8 and moment of torsion to adapt to the needs of different operating modes.
(ii) mixed dynamic model formula
Electrical generator 2 first arrives the speed adjustment of the first transmission gear 10 to synchronize with intermediate gear 9, now, and power-transfer clutch 4 combinations, the common Vehicle Driving Cycle that drives of driving engine 1, electrical generator 2 and drive motor 8.
(iii) increase journey pattern
When battery SOC is during lower than setting value, power-transfer clutch 4 is thrown off with driving engine 1, and driving engine 1 drives electrical generator 2 to generate electricity, the delivery of electrical energy sending to drive motor 8 with driving Vehicle Driving Cycle.
(iv) ability take-back model
In the time of braking, power-transfer clutch 4 is thrown off with driving engine 1, and drive motor 8 recovery abilities are battery charging.
The present embodiment directly utilizes driven wheel 5 and main reduction gear 6 to realize a gear and directly drives.When Vehicle Driving Cycle is during in different operating mode, send instruction by entire car controller to electric machine controller, the combination of motor controller controls motor output different capacity, different moment of torsion, different rotating speeds, to realize the effect of many grades of operations.
The detailed description of the invention of mixed power plant of the present utility model, is not limited to the described concrete structure of above embodiment, between its each architectural feature, each architectural feature, can have the equivalence of various ways to replace, as variable in gear-driven progression; In addition, two grades of stroke lengthening hybrid power automobile dynamic assembly employings or multi-speed gear box can be realized multi-operation mode equally, and power coupling adopts planet circular system structure etc.In every case be not depart from the technical spirit of the utility model claim and the mixed power plant realized, all belong to the scope of the utility model claim protection.
21 kinds of automobiles of embodiment
The present embodiment is a kind of automobile, and this automobile has the mixed power plant that embodiment mono-provides.
The structure of the other parts of this automobile, same as the prior art.
Claims (5)
1. a mixed power plant, comprises driving engine, electrical generator and drive motor and main reduction gear, it is characterized in that:
Between described driving engine, electrical generator, pass through gear transmission transferring power;
Described drive motor by gear transmission by transmission of power to main reduction gear;
Described mixed power plant also comprises intermediate gear, and the gear of level eventually of the gear train assembly between this intermediate gear and drive motor and main reduction gear is meshed, and the rotating shaft of described driving engine is connected by power-transfer clutch with intermediate gear.
2. mixed power plant according to claim 1, is characterized in that: the gear transmission between described driving engine, electrical generator is to be located at the first transmission gear on engine shaft and to be located at the engaged transmission between the second transmission gear on electrical generator.
3. mixed power plant according to claim 1, it is characterized in that: the gear transmission between drive motor and main reduction gear, drive motor is provided with the driven wheel being meshed with main reduction gear, and the rotational power of drive motor passes to main reduction gear through driven wheel.
4. mixed power plant according to claim 1, is characterized in that: described driving engine is three-cylinder engine.
5. an automobile, is characterized in that: it is with the mixed power plant described in any one in claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885378.5U CN203937509U (en) | 2013-12-31 | 2013-12-31 | Mixed power plant and corresponding automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320885378.5U CN203937509U (en) | 2013-12-31 | 2013-12-31 | Mixed power plant and corresponding automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203937509U true CN203937509U (en) | 2014-11-12 |
Family
ID=51856852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320885378.5U Expired - Fee Related CN203937509U (en) | 2013-12-31 | 2013-12-31 | Mixed power plant and corresponding automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203937509U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944409A (en) * | 2018-06-12 | 2018-12-07 | 广州汽车集团股份有限公司 | Novel hybrid coupling mechanism and hybrid power control method, device |
| CN110143125A (en) * | 2019-04-18 | 2019-08-20 | 浙江吉利控股集团有限公司 | A kind of hybrid power system and vehicle |
| CN110682790A (en) * | 2018-07-04 | 2020-01-14 | 比亚迪股份有限公司 | Vehicle transmission device and vehicle |
-
2013
- 2013-12-31 CN CN201320885378.5U patent/CN203937509U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944409A (en) * | 2018-06-12 | 2018-12-07 | 广州汽车集团股份有限公司 | Novel hybrid coupling mechanism and hybrid power control method, device |
| CN110682790A (en) * | 2018-07-04 | 2020-01-14 | 比亚迪股份有限公司 | Vehicle transmission device and vehicle |
| CN110682790B (en) * | 2018-07-04 | 2021-12-07 | 比亚迪股份有限公司 | Vehicle transmission device and vehicle |
| CN110143125A (en) * | 2019-04-18 | 2019-08-20 | 浙江吉利控股集团有限公司 | A kind of hybrid power system and vehicle |
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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: 20141112 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |