CN206551858U - A kind of plug-in hybrid-power automobile transmission system - Google Patents
A kind of plug-in hybrid-power automobile transmission system Download PDFInfo
- Publication number
- CN206551858U CN206551858U CN201720218495.4U CN201720218495U CN206551858U CN 206551858 U CN206551858 U CN 206551858U CN 201720218495 U CN201720218495 U CN 201720218495U CN 206551858 U CN206551858 U CN 206551858U
- Authority
- CN
- China
- Prior art keywords
- gear
- planet carrier
- planet
- motor
- clutch
- 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- Withdrawn - After Issue
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Classifications
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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
Abstract
The utility model provides the preferable plug-in hybrid-power automobile transmission system of power matching, the bent axle and first clutch of engine, first sun gear is connected from left to right, the motor shaft of motor is hollow shaft, its left end is mutually connected firmly through the second planet carrier with the second sun gear, second, 4th gear or so is fixed in connecting shaft side by side, the right-hand member of connecting shaft is linked with brake, first, 3rd gear is mutually connected firmly with the first gear ring and the second planet carrier and respectively with second respectively, 4th gear is meshed, first planet carrier is mutually connected firmly with the second gear ring and the left end of the first planet carrier and output shaft is mutually connected firmly, output shaft passes through the second sun gear from left to right, the motor shaft and motor and its right-hand member of motor are connected from left to right with second clutch and speed changer, first sun gear is located within the first planet carrier, first planetary gear is rotatably installed on the first planet carrier, first gear ring is located at outside the first planet carrier, second sun gear is located within the second planet carrier.
Description
Technical field
The utility model is related to plug-in hybrid-power automobile, and in particular to a kind of plug-in hybrid-power automobile power train
System.
Background technology
Plug-in hybrid-power automobile transmission system should generally have dynamic mode switching, engine and motor phase
The functions such as matching.Therefore, the common plug-in hybrid-power automobile transmission system of in the market, its engine and motor are direct
Be connected, mix under dynamic model formula, need to ensure that this two parts power rotating speed could unanimously realize that power is preferably exported simultaneously, matching compared with
Difference, it is impossible to which giving full play to motor has moment of torsion big and continuous speed adjustment effect；Mixed dynamic model formula underdrive is more discontinuous than changing,
There is shift shock, it is also difficult to engine is in high efficient area work, thus smooth gear shifting is poor and operating efficiency is not high；Together
When, engine and motor are directly connected, monomotor, it is pure electronic when switching between three kinds of dynamic modes of hybrid power to dynamic
Force system impact is very big, however it is often difficult to which completion smoothly switches.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of power matching preferably, smooth gear shifting it is good, work
Efficiency is higher and switches the plug-in hybrid-power automobile transmission system for comparing smooth-going.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that；
A kind of plug-in hybrid-power automobile transmission system, including the engine comprising bent axle, first clutch, include electricity
The motor of arbor, and second clutch and speed changer, it is characterised in that：Also include first gear, second gear, the 3rd
Gear, the 4th gear, connecting shaft, brake, output shaft and include the first sun gear, the first planetary gear, the first planet carrier, first
First planet row of gear ring, comprising the second sun gear, the second planetary gear, the second planet carrier, the second gear ring the second planet row, institute
The first sun gear for stating the bent axle and first clutch, the first planet row of engine is sequentially connected from left to right, the driving electricity
The motor shaft of machine is hollow shaft, second sun gear phase of its left end through the second planet carrier and the second planet row of the second planet row
Connect firmly, the second gear and the 4th gear or so are fixedly installed in connecting shaft side by side, the right-hand member of the connecting shaft and braking
Device is linked, the first gear ring and the second row of the second planet row of the first gear and the 3rd gear respectively with the first planet row
Carrier is mutually connected firmly and is meshed respectively with second gear and the 4th gear, the first planet carrier and the second row of first planet row
The second gear ring of star row is mutually connected firmly and the first planet carrier of the first planet row is mutually connected firmly with the left end of output shaft, the output shaft by
Second sun gear, the motor shaft of motor and motor and its right-hand member and second clutch of the left-to-right through the second planet row
Device and speed changer are sequentially connected from left to right, and the first sun gear of first planet row is within the first planet carrier, first
Planetary gear is rotatably installed on the first planet carrier, the first gear ring is located at outside the first planet carrier, second planet row
Second sun gear is located within the second planet carrier, the second planetary gear is rotatably installed on the second planet carrier, the second gear ring position
Outside the second planet carrier.After said structure, the utility model can pass through the first of the planet row of engine driving first
Sun gear, motor drive the second sun gear of the second planet row, i.e. the power of engine and motor can lead to respectively
Cross the first planet row and power coupling is better achieved in the second planet row, can be by setting the first planet row and the second planet row
Parameter match the high pulling torque of motor and the dynamic characteristics of continuous change, thus matching is preferable；Engine and driving
Motor connects power by the first planet row and the second planet row, can be under pure electronic and hybrid mode, by driving
The speed governing of motor is moved to realize variable speed, thus, smooth gear shifting is good, and operating efficiency is higher；First planet row and the second row
The planet carrier of star row can be realized braking or be unclamped by brake so that smooth-going is compared in the switching of dynamic mode.
Preferably, the first clutch and second clutch are dry clutch.This causes first clutch and
Two clutch configurations are fairly simple, control difficulty and cost are relatively low, so that structure of the present utility model is also fairly simple, control
Difficulty and cost processed are relatively low.
Preferably, the number of teeth of the first gear and the number of teeth of the 3rd gear respectively than second gear and the 4th gear is more.
So cause brake needed for torque very little and small volume, cost are relatively low so that volume of the present utility model also compared with
Small, cost is relatively low.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Preferred embodiment of the present utility model is elaborated below in conjunction with the accompanying drawings.
Referring to Fig. 1, the utility model plug-in hybrid-power automobile transmission system, including the engine 1 comprising bent axle 2,
First clutch 3, the motor 4 comprising motor shaft 5, and second clutch 21 and speed changer 22.As seen from Figure 1, this reality
Also include first gear 6, second gear 7, the 3rd gear 8, the 4th gear 9, connecting shaft 10, brake 15, output shaft with new
20 and comprising the first sun gear 11, the first planetary gear 12, the first planet carrier 13, the first gear ring 14 the first planet row, include
Two sun gears 16, the second planetary gear 17, the second planet carrier 18, the second planet row of the second gear ring 19, the bent axle of the engine 1
2 are sequentially connected from left to right with the first sun gear 11 of first clutch 3, the first planet row, the motor shaft of the motor 4
5 be hollow shaft, and the second sun gear 16 of its left end through the second planet carrier 18 and the second planet row of the second planet row is mutually connected firmly,
The gear 9 or so of second gear 7 and the 4th is fixedly installed in connecting shaft 10 side by side, the right-hand member of the connecting shaft 10 and braking
Device 15 is linked, the gear 8 of first gear 6 and the 3rd respectively with the first gear ring 14 of the first planet row and the second planet row
Second planet carrier 18 is mutually connected firmly and is meshed respectively with the gear 9 of second gear 7 and the 4th, the first planet of first planet row
Second gear ring 19 of frame 13 and the second planet row mutually connect firmly and the first planet carrier 13 and output shaft 20 of the first planet row left end
Mutually connect firmly, the output shaft 20 from left to right through the second sun gear 16 of the second planet row, the motor shaft 5 of motor 4 and
Motor 4 and its right-hand member is sequentially connected from left to right with second clutch 21 and speed changer 22, the of first planet row
One sun gear 11 be located at the first planet carrier 13 within, the first planetary gear 12 be rotatably installed on the first planet carrier 13, first
Gear ring 14 is located at outside the first planet carrier 13, the second sun gear 16 of second planet row is located within the second planet carrier 18,
Second planetary gear 17 is rotatably installed on the second planet carrier 18, the second gear ring 19 is located at outside the second planet carrier 18.
The first clutch 3 and second clutch 21 are dry clutch.
The number of teeth of the number of teeth of the gear 8 of first gear 6 and the 3rd respectively than the gear 9 of second gear 7 and the 4th is more.
Operation principle of the present utility model is as follows：
Monomotor pattern：Engine 1 is worked, and motor 4 does not work, and first clutch 3 is combined, and brake 15 is made
Dynamic, second clutch 21 is combined.Engine 1 imparts power to the first of the first planet row by bent axle 2, first clutch 3
Sun gear 11, the now braking of brake 15 simultaneously brakes connecting shaft 10, second gear 7, first gear 6, the first gear ring 14,
Because the first gear ring 14 of the first planet row is braked, its power is imparted power to by the first planet carrier 13 of the first planet row
The output shaft 20 connected firmly with it, finally imparts power to speed changer 22 by second clutch 21.
Pure power mode：Engine 1 is not worked, and motor 4 works, and first clutch 3 disconnects, and brake 15 is braked, the
Two clutches 21 are combined.Motor 4 imparts power to the second sun gear 16 of the second planet row by motor shaft 5, now
The braking of brake 15 simultaneously brakes connecting shaft 10, the 4th gear 9, the 3rd gear 8, the second planet carrier 18, due to the second row
The second planet carrier 18 of star row is braked, and its power passes to the output shaft connected firmly with it by the second gear ring 19 of the second planet row
20, speed changer 22 is finally passed to by second clutch 21.
Mixed dynamic model formula：Engine 1 is worked, and motor 4 works, and first clutch 3 is combined, and brake 15 unclamps, and second
Clutch 21 is combined.Engine 1 imparts power to first sun of first clutch 3, the first planet row by bent axle 2 successively
Wheel 11, and motor 4 imparts power to the second sun gear 16 of the second planet row by motor shaft 5；First planet row and
Second planet row, two kinetic currents of formation, first kinetic current passes to first gear 6, second gear successively by the first gear ring 14
7, Article 2 kinetic current passes to the 3rd gear 8, the 4th gear 9 successively by the second planet carrier 18, two kinetic currents at the same time with
Coupled in the connecting shaft 10 that second gear 7 is mutually connected firmly with the 4th gear 9, the first planet carrier 13 of the first planet row and the second planet
The second gear ring 19 of row, which is mutually connected firmly, imparts power to output shaft 20, finally imparts power to speed changer by second clutch 21
22。
Start engine：Engine 1 is to be launched, and motor 4 works, and first clutch 3 is combined, and brake 15 is braked,
Second clutch 21 disconnects.First gear ring 14 of the first planet row and the second planet carrier 18 of the second planet row are simultaneously by brake
15 are braked, and motor 4 imparts power to the second sun gear 16 by motor shaft 5, and the second planet row is in the second planet carrier 18
In the case of braking, the first planet carrier 13 is imparted power to by the second gear ring 19, the first planet comes the quilt of the first gear ring 14
In the case of braking, power is passed by the first sun gear 11, engine 1 is finally passed to by first clutch 3
Bent axle 2, is started engine 1 by the rotation of bent axle 2.
Charge mode：Engine 1 is worked, and motor 4 is changed into generating state, and first clutch 3 is combined, and brake 15 is made
Dynamic, second clutch 21 disconnects.First gear ring 14 of the first planet row and the second planet carrier 18 of the second planet row are simultaneously by making
Dynamic device 15 is braked, and engine 1 imparts power to the first sun gear 11 by bent axle 2 and first clutch 3, and the first planet comes
In the case that first gear ring 14 is braked, the second gear ring 19 is imparted power to by the first planet carrier 13, the second planet row is the
In the case that two planet carriers 18 are braked, power is transmitted to by motor shaft 5 by the second sun gear 16, drive is rotated by motor shaft 5
Generated electricity in the motor 4 of generating state.
Energy regenerating：Engine 1 does not work, and motor 4 is changed into generating state, and first clutch 3 disconnects, brake 15
Braking, second clutch 21 is combined.Running car is delivered on speed changer 22 by the power from wheel, then by second from
Clutch 21 is transmitted to output shaft 20, the second sun gear 16, the feelings braked in the second planet carrier 18 of the second planet row by brake 15
Under condition, motor shaft 5 is imparted power to by the second sun gear 16 of the second planet row, drive is rotated in generating by motor shaft 5
The motor 4 of state is generated electricity.
Embodiment described above is only the illustration made to the utility model.The utility model institute
Category those skilled in the art can carry out various modifications to described embodiment, supplement or use class
As mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (3)
1. a kind of plug-in hybrid-power automobile transmission system, including engine (1), first clutch comprising bent axle (2)
(3) motor (4), comprising motor shaft (5), and second clutch (21) and speed changer (22), it is characterised in that：Also wrap
Include first gear (6), second gear (7), the 3rd gear (8), the 4th gear (9), connecting shaft (10), brake (15), output
Axle (20) and comprising the first sun gear (11), the first planetary gear (12), the first planet carrier (13), the first gear ring (14) the first row
Star arrange, comprising the second sun gear (16), the second planetary gear (17), the second planet carrier (18), the second gear ring (19) the second planet
Row,
The bent axle (2) and first clutch (3) of the engine (1), the first sun gear (11) of the first planet row are from left to right
It is sequentially connected,
The motor shaft (5) of the motor (4) be hollow shaft, its left end through the second planet row the second planet carrier (18) with
The second sun gear (16) of second planet row is mutually connected firmly,
The second gear (7) and the 4th gear (9) left and right are fixedly installed in connecting shaft (10) side by side, the connecting shaft (10)
Right-hand member be linked with brake (15),
The first gear (6) and the 3rd gear (8) respectively with the first gear ring (14) of the first planet row and the second planet row
Second planet carrier (18) is mutually connected firmly and is meshed respectively with second gear (7) and the 4th gear (9),
The first planet carrier (13) of first planet row is mutually connected firmly and the first planet with the second gear ring (19) of the second planet row
The left end of the first planet carrier (13) and output shaft (20) of row is mutually connected firmly, and the output shaft (20) passes through the second planet from left to right
The second sun gear (16), the motor shaft (5) and motor (4) and its right-hand member and second clutch of motor (4) of row
(21) it is sequentially connected from left to right with speed changer (22),
The first sun gear (11) of first planet row is located within the first planet carrier (13), the first planetary gear (12) is rotatable
Ground is installed on the first planet carrier (13), the first gear ring (14) is located at outside the first planet carrier (13),
The second sun gear (16) of second planet row is located within the second planet carrier (18), the second planetary gear (17) is rotatable
Ground is installed on the second planet carrier (18), the second gear ring (19) is located at outside the second planet carrier (18).
2. plug-in hybrid-power automobile transmission system according to claim 1, it is characterised in that：The first clutch
And second clutch (21) is dry clutch (3).
3. plug-in hybrid-power automobile transmission system according to claim 1 or 2, it is characterised in that：First tooth
Take turns the number of teeth of the number of teeth of (6) and the 3rd gear (8) respectively than second gear (7) and the 4th gear (9) many.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218495.4U CN206551858U (en) | 2017-03-08 | 2017-03-08 | A kind of plug-in hybrid-power automobile transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720218495.4U CN206551858U (en) | 2017-03-08 | 2017-03-08 | A kind of plug-in hybrid-power automobile transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206551858U true CN206551858U (en) | 2017-10-13 |
Family
ID=60362690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720218495.4U Withdrawn - After Issue CN206551858U (en) | 2017-03-08 | 2017-03-08 | A kind of plug-in hybrid-power automobile transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206551858U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671766A (en) * | 2017-03-08 | 2017-05-17 | 重庆青山工业有限责任公司 | Plug-in hybrid automobile transmission system |
| CN108382182A (en) * | 2018-02-09 | 2018-08-10 | 重庆大学 | A kind of double planet wheel rows of mixing multimodal fusion power vehicle power drive system |
| WO2021013012A1 (en) * | 2019-07-24 | 2021-01-28 | 蜂巢电驱动科技河北有限公司 | Power transmission system for vehicle, and vehicle |
| CN113573929A (en) * | 2019-05-13 | 2021-10-29 | 舍弗勒技术股份两合公司 | A hybrid transmission unit having a planetary gear set for implementing two series modes and four parallel modes; and motor vehicle |
-
2017
- 2017-03-08 CN CN201720218495.4U patent/CN206551858U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671766A (en) * | 2017-03-08 | 2017-05-17 | 重庆青山工业有限责任公司 | Plug-in hybrid automobile transmission system |
| CN108382182A (en) * | 2018-02-09 | 2018-08-10 | 重庆大学 | A kind of double planet wheel rows of mixing multimodal fusion power vehicle power drive system |
| CN108382182B (en) * | 2018-02-09 | 2021-03-26 | 重庆大学 | Double-planet-row multi-mode hybrid power automobile power transmission system |
| CN113573929A (en) * | 2019-05-13 | 2021-10-29 | 舍弗勒技术股份两合公司 | A hybrid transmission unit having a planetary gear set for implementing two series modes and four parallel modes; and motor vehicle |
| WO2021013012A1 (en) * | 2019-07-24 | 2021-01-28 | 蜂巢电驱动科技河北有限公司 | Power transmission system for vehicle, and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171013 Effective date of abandoning: 20201002 |
|
| AV01 | Patent right actively abandoned |