CN202399887U - Efficient, energy-saving and environment-friendly hybrid transmission mechanism - Google Patents
Efficient, energy-saving and environment-friendly hybrid transmission mechanism Download PDFInfo
- Publication number
- CN202399887U CN202399887U CN201120476122XU CN201120476122U CN202399887U CN 202399887 U CN202399887 U CN 202399887U CN 201120476122X U CN201120476122X U CN 201120476122XU CN 201120476122 U CN201120476122 U CN 201120476122U CN 202399887 U CN202399887 U CN 202399887U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 19
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000010399 three-hybrid screening Methods 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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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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Abstract
The utility model relates to an efficient, energy-saving and environment-friendly hybrid transmission mechanism comprising an engine, a first motor/generator (4), a second motor/generator (3), a first clutch (1), a second clutch (2), a first brake (5), a second brake (6), a Ravigneaux planetary gear mechanism, an inverter, a battery and an electric control device. The efficient, energy-saving and environment-friendly hybrid transmission mechanism is scientific and reasonable in structural design and capable of realizing three hybrid driving ways including pure electricity, series connection and series-parallel connection and meeting the requirement for the driving condition of a hybrid car; the motors/generators are arranged in front of the Ravigneaux planetary gear mechanism, and power is output from a gear ring of the Ravigneaux planetary gear mechanism, therefore, coaxial power output is realized, and the efficient, energy-saving and environment-friendly hybrid transmission mechanism is used for various cars with postpositional engines; and the engine can economically work at a constant rotating speed for a long time, so that the energy source is effectively saved, and the emission can be reduced.
Description
Technical field
The utility model relates to automotive power transmission system, particularly a kind of highly effective energy-conserving environmental-protecting type 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 highly effective energy-conserving environmental-protecting type hybrid power transmission device; It is characterized in that: constitute by driving engine, first dynamoelectric machine 4, second dynamoelectric machine 3, first clutch 1, second clutch 2, first drg 5, second drg 6, La Weinashi sun and planet gear, inverter, battery and electrical controller; Said first dynamoelectric machine 4 links to each other with the big sun wheel 9 of La Weina sun and planet gear; First clutch 1 links to each other with La Weina sun and planet gear small sun gear 10; Second dynamoelectric machine 3 links to each other with second clutch 2 with first clutch 1; Second drg 6 links to each other with first dynamoelectric machine 4, and first drg 5 links to each other with the pinion carrier 8 of La Weina sun and planet gear, and battery links to each other with second dynamoelectric machine 3 with first dynamoelectric machine 4 through inverter.
The advantage and the good effect of the utility model are:
This highly effective energy-conserving environmental-protecting type hybrid power transmission device scientific structure design is reasonable; Adopt two dynamoelectric machines, a cover La Weinashi sun and planet gear, two single clutch, two drgs can realize pure electronic, series connection, three kinds of hybrid power type of drive of series-parallel connection, can satisfy the demand that hybrid electric vehicle is sailed operating mode; 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-second clutch, 3-second dynamoelectric machine, 4-first dynamoelectric machine, 5-first drg, 6-second drg, 7-gear ring, 8-pinion carrier, the big sun wheel of 9-, 10-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 highly effective energy-conserving environmental-protecting type hybrid power transmission device;, comprise driving engine, first dynamoelectric machine 4, second dynamoelectric machine 3, first clutch 1, second clutch 2, first drg 5, second drg 6, dual planetary gear mechanism (also claiming the La Weinashi sun and planet gear), inverter, battery and electrical controller.Said first dynamoelectric machine 4 links to each other with the big sun wheel 9 of La Weina sun and planet gear; First clutch 1 links to each other with La Weina sun and planet gear small sun gear 10; Second dynamoelectric machine 3 links to each other with second clutch 2 with first clutch 1; Second drg 6 links to each other with first dynamoelectric machine 4, and first drg 5 links to each other with the pinion carrier 8 of La Weina sun and planet gear, and battery links to each other with second dynamoelectric machine 3 with first dynamoelectric machine 4 through inverter.
Adopt the La Weinashi sun and planet gear, this mechanism is as speed-changing mechanism; Second clutch was opened in 2 minutes, first clutch was opened in 1 minute, second drg was opened in 6 minutes through controlling, first drg 5 engages, driving engine stops; Control first dynamoelectric machine 4 with motor-operation, realize the pure electronic mode of operation 1 of energy saving and environment friendly hybrid transmissions; Through control second clutch 2, separately, first clutch 1 engages, second drg was opened in 6 minutes, first drg 5 engages, driving engine stops; Control first dynamoelectric machine 4 with motor-operation; Controlling second dynamoelectric machine 3 moves with the electrical generator mode; Second dynamoelectric machine, 3 electricity give first dynamoelectric machine 4 power supplies through inverter, realize the pure electronic mode of operation 2 of energy saving and environment friendly hybrid transmissions; Through control second clutch 2 combine, first clutch 1 engages, second drg was opened in 6 minutes, first drg, 5 joints, engine starting and work under the operating mode deciding; Control first dynamoelectric machine 4 with motor-operation; Controlling second dynamoelectric machine 3 moves with the electrical generator mode; Second dynamoelectric machine, 3 electricity are supplied power to E1 through inverter; The power of driving engine is realized the mixed mode of energy saving and environment friendly hybrid transmissions through driving the E2 generating and driving La Weina sun and planet gear small sun gear 10; Engage through control second clutch 2; First clutch was opened in 1 minute, second drg was opened in 6 minutes, first drg 5 engages, engine starting is deciding to drive the E2 generating under the operating mode; Control first dynamoelectric machine 4 with motor-operation; Control second dynamoelectric machine 3 and move with the electrical generator mode, this moment second, dynamoelectric machine 3 gave first dynamoelectric machine 4 power supplies, realized the series model of energy saving and environment friendly hybrid transmissions; Through control second clutch 2 engage, first clutch 1 engages, second drg 6 engages, first drg was opened in 5 minutes, driving engine moves under the operating mode deciding; A power part is given the small sun gear 10 of La Weina sun and planet gear; Another part drives second dynamoelectric machine 3 and moves with the electrical generator mode; The load of balanced engine is realized the shunt mode of energy saving and environment friendly hybrid transmissions.
The hybrid power transmission system driving efficiency can effectively improve in this highly effective energy-conserving environmental-protecting type mixed drive mechanism; Two motors of realization hybrid power transmission system can participate in driving simultaneously; When high vehicle speeds, can realize by the driving engine direct drive; Be implemented in two kinds of power allocation pattern of series-parallel connection operating mode: a kind of is fall-back, and another kind of is overspeed; Adopted 4 actuating units, can realize 5 kinds of drive patterns, to adapt to the power demand of the different driving cycles of vehicle; Adopt high pulling torque power-transfer clutch and high-efficiency battery group efficiently and smoothly operated to realize.
Claims (1)
1. highly effective energy-conserving environmental-protecting type hybrid power transmission device; It is characterized in that: constitute by driving engine, first dynamoelectric machine (4), second dynamoelectric machine (3), first clutch (1), second clutch (2), first drg (5), second drg (6), La Weinashi sun and planet gear, inverter, battery and electrical controller; Said first dynamoelectric machine (4) links to each other with the big sun wheel of La Weina sun and planet gear (9); First clutch (1) links to each other with La Weina sun and planet gear small sun gear (10); Second dynamoelectric machine (3) links to each other with second clutch (2) with first clutch (1); Second drg (6) links to each other with first dynamoelectric machine (4); First drg (5) links to each other with the pinion carrier (8) of La Weina sun and planet gear, and battery links to each other with second dynamoelectric machine (3) with first dynamoelectric machine (4) through inverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120476122XU CN202399887U (en) | 2011-11-25 | 2011-11-25 | Efficient, energy-saving and environment-friendly hybrid transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120476122XU CN202399887U (en) | 2011-11-25 | 2011-11-25 | Efficient, energy-saving and environment-friendly hybrid transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202399887U true CN202399887U (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120476122XU Withdrawn - After Issue CN202399887U (en) | 2011-11-25 | 2011-11-25 | Efficient, energy-saving and environment-friendly hybrid transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202399887U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529681A (en) * | 2011-11-25 | 2012-07-04 | 天津中德传动有限公司 | Efficient energy-saving environment-friendly hybrid transmission mechanism |
| CN103057395A (en) * | 2013-01-31 | 2013-04-24 | 长城汽车股份有限公司 | Hybrid power transmission |
| CN103085643A (en) * | 2012-12-31 | 2013-05-08 | 长城汽车股份有限公司 | Hybrid power transmission |
| US11220171B2 (en) | 2018-05-30 | 2022-01-11 | Cecil A. Weeramantry | Drivetrain architecture |
-
2011
- 2011-11-25 CN CN201120476122XU patent/CN202399887U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529681A (en) * | 2011-11-25 | 2012-07-04 | 天津中德传动有限公司 | Efficient energy-saving environment-friendly hybrid transmission mechanism |
| CN102529681B (en) * | 2011-11-25 | 2014-04-23 | 天津中德传动有限公司 | Efficient energy-saving environment-friendly hybrid transmission mechanism |
| CN103085643A (en) * | 2012-12-31 | 2013-05-08 | 长城汽车股份有限公司 | Hybrid power transmission |
| CN103085643B (en) * | 2012-12-31 | 2015-08-05 | 长城汽车股份有限公司 | Hybrid gearbox |
| CN103057395A (en) * | 2013-01-31 | 2013-04-24 | 长城汽车股份有限公司 | Hybrid power transmission |
| CN103057395B (en) * | 2013-01-31 | 2016-03-30 | 长城汽车股份有限公司 | Hybrid gearbox |
| US11220171B2 (en) | 2018-05-30 | 2022-01-11 | Cecil A. Weeramantry | Drivetrain architecture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120829 Effective date of abandoning: 20140423 |
|
| RGAV | Abandon patent right to avoid regrant |