CN202448732U - Energy-saving environment-friendly hybrid power transmission mechanism - Google Patents
Energy-saving environment-friendly hybrid power transmission mechanism Download PDFInfo
- Publication number
- CN202448732U CN202448732U CN2011204708355U CN201120470835U CN202448732U CN 202448732 U CN202448732 U CN 202448732U CN 2011204708355 U CN2011204708355 U CN 2011204708355U CN 201120470835 U CN201120470835 U CN 201120470835U CN 202448732 U CN202448732 U CN 202448732U
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- Prior art keywords
- clutch
- sun
- dynamoelectric machine
- hybrid power
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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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- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
The utility model relates to an energy-saving environment-friendly hybrid power transmission mechanism, which consists of an engine, a first motor/generator (5), a second motor/generator (4), a first clutch (1), a double-clutch assembly, a first brake (6), a second brake (7), a Ravigneaux's planetary gear mechanism, an inverter, a battery and an electric control device. The double-clutch assembly consists of a second clutch (3) and a third clutch (2). The energy-saving environment-friendly hybrid power transmission mechanism is scientific and reasonable in structural design, can realize three hybrid power drive ways including pure motor, serial connection and hybrid connection and can meet the requirement on a driving work condition of a hybrid power automobile; and in addition, the engine can operate in a constant rotation-speed economic area for a long time, so that an energy source is effectively saved, the emission is reduced, the application range is wide and the cost is low.
Description
Technical field
The utility model relates to automotive power transmission system, particularly a kind of energy saving and environment friendly hybrid power transmission device that is used for energy saving and environment friendly commercial vehicle/comm..vehicle, manned vehicle.
Background technology
At present, the power drive system of oil and electricity hybrid vehicle is divided into series, parallel and three kinds of structure types of series-parallel connection.Cascaded structure is arranged simple, but driving efficiency is low excessively; The parallel-connection structure driving efficiency is high, but can not control the economic work rotating speed of driving engine; Hybrid connected structure has overcome the shortcoming of series connection with parallel connection, good combination property.
Representative type hybrid connected structure driving device is made up of driving engine, electrical generator, electrical motor and sun and planet gear; Be coupled and distribution device as power with sun and planet gear; Can be vehicle pure electronic, two kinds of drive patterns of series-parallel connection driving are provided, this structure exists following problem: a, driving engine not to work in the economic zone all the time; B, vehicle start are with power-transfer clutch or turbine transformer, and efficient is low; The flow of electrical power of c, dynamotor is big, and efficient is low; D, battery can not balanced engine power only as the former energy that power is provided.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, provides a kind of driving efficiency high, the ability environment-friendly type hybrid power transmission device that energy consumption is low.
The utility model solves its technical matters and takes following technical scheme to realize:
A kind of energy saving and environment friendly hybrid power transmission device; It is characterized in that: constitute by driving engine, first dynamoelectric machine (5), second dynamoelectric machine (4), first clutch (1), double-clutch assembly, first drg 6, second drg (7), La Weinashi sun and planet gear, inverter, battery and electrical controller; The double-clutch assembly is made up of second clutch (3), three-clutch (2); Said first dynamoelectric machine (5) links to each other with the big sun wheel of La Weina sun and planet gear (10); First clutch (1) links to each other with La Weina sun and planet gear small sun gear (11); Second dynamoelectric machine (4) links to each other with the second clutch (3) of first clutch (1) and double-clutch assembly; The three-clutch (2) of double-clutch assembly links to each other with the pinion carrier (9) of La Weina sun and planet gear; Second drg (7) links to each other with dynamoelectric machine (5), and first drg (6) links to each other with the pinion carrier (9) of La Weina sun and planet gear, and battery links to each other with second dynamoelectric machine (4) with first dynamoelectric machine (5) through inverter.
The advantage and the good effect of the utility model are:
This energy saving and environment friendly hybrid power transmission device scientific structure design is reasonable; Adopt two dynamoelectric machines, a cover La Weinashi sun and planet gear, a double-clutch, a single clutch, two drgs; Pure electronic, series connection, three kinds of hybrid power type of drive of series-parallel connection can be realized, the demand that hybrid electric vehicle is sailed operating mode can be satisfied; Dynamoelectric machine is arranged in La Weina sun and planet gear front, and power is realized the power coaxial output from the gear ring output of La Weina sun and planet gear, is used for rear-engined various automobile; Driving engine can be for a long time in the work of the economic zone of constant rotational speed, thereby effectively energy savings, emission abatement.
Description of drawings
Fig. 1 is the structure principle chart of the utility model.
The figure number explanation
1-first clutch, 2-three-clutch, 3-second clutch, 4-second dynamoelectric machine, 5-first dynamoelectric machine, 6-first drg, 7-second drg, 8-gear ring, 9-pinion carrier, the big sun wheel of 10-, 11-small sun gear
The specific embodiment
Through specific embodiment the utility model is done further to detail below, following examples are descriptive, are not determinate, can not limit the protection domain of the utility model with this.
A kind of energy saving and environment friendly hybrid power transmission device comprises driving engine, the one the first dynamoelectric machines 5, second dynamoelectric machine 4, first clutch 1, double-clutch assembly (second clutch 3, three-clutch 2), first drg 6, second drg 7, dual planetary gear mechanism (also claiming the La Weinashi sun and planet gear), inverter, battery and electrical controller.Said first dynamoelectric machine 5 links to each other with the big sun wheel 10 of La Weina sun and planet gear; First clutch 1 links to each other with La Weina sun and planet gear small sun gear 11; Second dynamoelectric machine 4 links to each other with the second clutch 3 of first clutch 1 and double-clutch assembly; The three-clutch 2 of double-clutch assembly links to each other with the pinion carrier 9 of La Weina sun and planet gear; Second drg 7 links to each other with first dynamoelectric machine 5, and first drg 6 links to each other with the pinion carrier 9 of La Weina sun and planet gear, and battery links to each other with second dynamoelectric machine 4 with first dynamoelectric machine 5 through inverter.
Dual planetary gear mechanism (also claiming the La Weinashi sun and planet gear) adopts the La Weinashi sun and planet gear, and this mechanism is as speed-changing mechanism; Through control double-clutch (second clutch 2, three-clutch 2) separately, first clutch opened in 1 minute, second drg was opened in 7 minutes, first drg 6 engages, driving engine stops; Control first dynamoelectric machine 5 with motor-operation, realize the pure electronic mode of operation 1 of energy saving and environment friendly hybrid transmissions; Double-clutch (second clutch 2, three-clutch 2) separates through controlling, first clutch 1 engages, second drg was opened in 7 minutes, first drg 6 engages, driving engine stops; Control first dynamoelectric machine 5 with motor-operation; Controlling second dynamoelectric machine 4 moves with the electrical generator mode; Second dynamoelectric machine, 4 electricity give first dynamoelectric machine 5 power supplies through inverter, realize the pure electronic mode of operation 2 of energy saving and environment friendly hybrid transmissions; Two three-clutch were opened in 2 minutes through controlling, two second clutch 3 combines, first clutch 1 engages, second drg was opened in 7 minutes, first drg 6 engages, engine starting; Control first dynamoelectric machine 5 with motor-operation; Controlling second dynamoelectric machine 4 moves with the electrical generator mode; Second dynamoelectric machine, 4 electricity are supplied power to 5 through inverter; The power of driving engine is realized the mixed mode of energy saving and environment friendly hybrid transmissions through driving 4 generatings of second dynamoelectric machine and driving La Weina sun and planet gear small sun gear 11; Second clutch 3 through control double-clutch assembly engages, three-clutch was opened in 2 minutes; First clutch was opened in 1 minute, second drg was opened in 7 minutes, first drg 6 engages, engine starting is deciding to drive 4 generatings under the operating mode; Control first dynamoelectric machine 5 with motor-operation; Control second dynamoelectric machine 4 and move with the electrical generator mode, this moment, electrical generator 4 was supplied power to electronic 5, realized the series model of energy saving and environment friendly hybrid transmissions; Second clutch 3 through control double-clutch assembly engages, three-clutch was opened in 2 minutes; First clutch 1 engages, second drg 7 engages, first drg was opened in 6 minutes, driving engine moves under the operating mode deciding; The pinion carrier 9 that a power part is given the La Weina sun and planet gear; Another part drives second dynamoelectric machine 4 and moves with the electrical generator mode, and the load of balanced engine is realized the shunt mode 1 of energy saving and environment friendly hybrid transmissions; Second clutch through control double-clutch assembly was opened in 3 minutes, three-clutch 2 engages; First clutch 1 engages, second drg was opened in 7 minutes, first drg was opened in 6 minutes, driving engine moves under the operating mode deciding; Engine power is given the pinion carrier 9 of La Weina sun and planet gear; The power part of pinion carrier 9 drives second dynamoelectric machine 4 and turns round with the electrical generator mode, and power another part power of pinion carrier is given output shaft, realizes the shunt mode 2 of energy saving and environment friendly hybrid transmissions; Second clutch 3 through control double-clutch assembly engages, three-clutch 2 engages; First clutch was opened in 1 minute, second drg was opened in 7 minutes, first drg was opened in 6 minutes, driving engine moves under the operating mode deciding; The pinion carrier 9 that an engine power part is given the La Weina sun and planet gear; Engine power another part drives second dynamoelectric machine 4 and turns round with the electrical generator mode, balance the load of driving engine, realize the shunt mode 3 of energy saving and environment friendly hybrid transmissions.
Claims (1)
1. energy saving and environment friendly hybrid power transmission device; It is characterized in that: constitute by driving engine, first dynamoelectric machine (5), second dynamoelectric machine (4), first clutch (1), double-clutch assembly, first drg 6, second drg (7), La Weinashi sun and planet gear, inverter, battery and electrical controller; The double-clutch assembly is made up of second clutch (3), three-clutch (2); Said first dynamoelectric machine (5) links to each other with the big sun wheel of La Weina sun and planet gear (10); First clutch (1) links to each other with La Weina sun and planet gear small sun gear (11); Second dynamoelectric machine (4) links to each other with the second clutch (3) of first clutch (1) and double-clutch assembly; The three-clutch (2) of double-clutch assembly links to each other with the pinion carrier (9) of La Weina sun and planet gear; Second drg (7) links to each other with first dynamoelectric machine (5), and first drg (6) links to each other with the pinion carrier (9) of La Weina sun and planet gear, and battery links to each other with second dynamoelectric machine (4) with first dynamoelectric machine (5) through inverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204708355U CN202448732U (en) | 2011-11-25 | 2011-11-25 | Energy-saving environment-friendly hybrid power transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204708355U CN202448732U (en) | 2011-11-25 | 2011-11-25 | Energy-saving environment-friendly hybrid power transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202448732U true CN202448732U (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204708355U Expired - Fee Related CN202448732U (en) | 2011-11-25 | 2011-11-25 | Energy-saving environment-friendly hybrid power transmission mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN202448732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490586A (en) * | 2011-11-25 | 2012-06-13 | 天津中德传动有限公司 | Energy-saving environmental-friendly hybrid power transmission mechanism |
-
2011
- 2011-11-25 CN CN2011204708355U patent/CN202448732U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490586A (en) * | 2011-11-25 | 2012-06-13 | 天津中德传动有限公司 | Energy-saving environmental-friendly hybrid power transmission mechanism |
| CN102490586B (en) * | 2011-11-25 | 2014-07-30 | 天津中德传动有限公司 | Energy-saving environmental-friendly hybrid power transmission mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20131125 |