CN202399887U - Efficient, energy-saving and environment-friendly hybrid transmission mechanism - Google Patents

Efficient, energy-saving and environment-friendly hybrid transmission mechanism Download PDF

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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
Authority
CN
China
Prior art keywords
clutch
dynamoelectric machine
sun
energy
drg
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201120476122XU
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Chinese (zh)
Inventor
莫俊荣
孟昭俊
吴东
刘强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN ZHONGDE TRANSMISSION CO Ltd
Original Assignee
TIANJIN ZHONGDE TRANSMISSION CO Ltd
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Priority to CN201120476122XU priority Critical patent/CN202399887U/en
Application granted granted Critical
Publication of CN202399887U publication Critical patent/CN202399887U/en
Anticipated expiration legal-status Critical
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/62Hybrid vehicles

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

A kind of highly effective energy-conserving environmental-protecting type hybrid power transmission device
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.
CN201120476122XU 2011-11-25 2011-11-25 Efficient, energy-saving and environment-friendly hybrid transmission mechanism Withdrawn - After Issue CN202399887U (en)

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 (3)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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

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GR01 Patent grant
RGAV Abandon patent right to avoid regrant
AV01 Patent right actively abandoned

Granted publication date: 20120829

Effective date of abandoning: 20140423