CN110435420A - A kind of retarder arragement construction for extended-range electric vehicle - Google Patents
A kind of retarder arragement construction for extended-range electric vehicle Download PDFInfo
- Publication number
- CN110435420A CN110435420A CN201910837197.7A CN201910837197A CN110435420A CN 110435420 A CN110435420 A CN 110435420A CN 201910837197 A CN201910837197 A CN 201910837197A CN 110435420 A CN110435420 A CN 110435420A
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- China
- Prior art keywords
- generator
- input shaft
- shaft
- output shaft
- power
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
- B60K17/165—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing provided between independent half axles
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
A kind of retarder arragement construction for extended-range electric vehicle, belongs to speed reducer for electric vehicle technical field.The present invention includes power generation transmission mechanism, drive transmission device and differential mechanism, the transmission mechanism that generates electricity includes power generation input shaft, idler shaft and power generation output shaft, drive transmission device includes driving input shaft, driving output shaft, the power of engine output is by the incoming power generation transmission mechanism of double mass flywheel, and revolving speed is improved to drive generator to generate electricity in high efficient district by the gear pair between each axis by power generation transmission mechanism, to provide electric power to vehicle power battery and driving motor；The power that driving motor generates imparts power to differential mechanism by the double reduction of drive transmission device via drive transmission device, sends power to wheel by differential mechanism to drive vehicle to travel.Power drive mechanism structure of the invention is more compact, simple, easy to assembly, effectively overcomes that existing electric vehicle course continuation mileage is low, the excessive disadvantage at high cost of power battery.
Description
Technical field
The present invention relates to a kind of extended-range retarders, belong to extended-range electric vehicle retarder technical field.
Background technique
With increasingly sharpening for world's greenhouse effects, the frequent generation of various regions haze event, along with car ownership
Growing, so that vehicle exhaust becomes a major reason of climate change, therefore electric vehicle becomes current development of automobile
A very potential direction.
Pure electric automobile causes battery weight heavy due to the limitation of the charge capacity of battery at present, thus complete vehicle quality is big,
It does not economize on electricity；Battery is more, and specific energy is high, and risk is big, and spontaneous combustion risk is high；Battery level is big, and vehicle price is high, and battery life
Low, replacement cost is high.In order to improve vehicle course continuation mileage, reduces power battery quantity, increase distance increasing unit to be at any time whole
Vehicle provides energy.But current more extended-range electric vehicle, engine, generator, deceleration device, motor using coaxially arranged,
Cause full car length too long, it is difficult to be arranged in the cabin.And engine direct-coupled generator, cause generator speed too low,
Generator energy density is too low, causes generator size and quality larger.
Summary of the invention
The problem of purpose of invention is to reduce above scheme, the present invention provides a kind of for extended-range electric vehicle
Retarder arragement construction.The present apparatus is compact-sized, is conducive to the arrangement on vehicle, and is conducive in the continuation of the journey of raising electric vehicle
Journey, and reduce battery level and improve safety.
Technical solution of the present invention:
The present invention provides a kind of retarder arragement constructions for extended-range electric vehicle, including double mass flywheel, power generation
Machine input shaft, idler shaft, generator output shaft, procapsid, back casing, generator housing, generator, motor, motor case
Body, differential mechanism, output shaft, input shaft, generator input shaft, idler shaft, generator output shaft, output shaft, input shaft are successively put down
Row is arranged in procapsid, in back casing, and engine is connect with double mass flywheel, and double mass flywheel passes through flower with generator input shaft
Key connection, generator input shaft are engaged by gear with idler shaft, and idler shaft is engaged by gear with generator output shaft, are generated electricity
Machine output shaft is connect with generator amature by spline.The electric energy that generator issues passes to power battery and motor, electronic
Machine is engaged by driving gear set with output shaft by spline and input axis connection, input shaft, and output shaft subtracts gear set by master
It is engaged with differential mechanism, differential mechanism imparts power to wheel by semiaxis to drive vehicle to travel.
It is preferred: the generator input shaft, idler shaft, generator output shaft, differential mechanism, output shaft, input shaft difference
It is arranged in parallel on procapsid and back casing by bearings at both ends.
Preferred: generator input shaft is an integral structure with power generation driving gear, and idler shaft is structure as a whole with idle pulley,
Generator output shaft is structure as a whole with power generation driven gear, and input shaft is structure as a whole with transmission driving gear, driven transmission
Gear and output shaft are connected by modes such as spline positioning pins, and output shaft is structure as a whole with the main driving gear that subtracts, and master subtracts driven
Gear and differential mechanism are connected by modes such as bolt, press fitting, welding, rivetings.
It is preferred: to further include procapsid and back casing, procapsid and back casing are coupled the installation shell to be formed and are used for
Support, protective power generation machine input shaft, idler shaft, generator output shaft, differential mechanism, output shaft and input shaft, generator input shaft,
Idler shaft, generator output shaft, differential mechanism, output shaft and input shaft are mounted on installation shell by bearing arrangement.
Preferred: the input shaft also arranges that parking gear described in parking gear is an integral structure with input shaft, and with
Halting mechanism is attached.
Preferred: generator, motor are arranged in together on the left of procapsid, and engine arrangement is on the right side of procapsid.
Preferred: generator housing and motor field frame are respectively bolted on back casing.
It is preferred: to be respectively disposed on generator housing and motor field frame and carry out cooling cooling water channel to motor.
The invention has the following advantages: structure of the invention is compact, axial length is short, and generator power density is high, cloth
It is easy to set, and energy-saving effect is obvious, and vehicle course continuation mileage is high, and advantageously reducing battery usage amount reduces complete vehicle quality, various aspects
Performance is more prominent.
Detailed description of the invention
A kind of retarder arragement construction figure for extended-range electric vehicle of Fig. 1；
Fig. 2 is each axis and motor relative position structural schematic diagram in retarder；
Fig. 3 is a kind of main view of retarder for extended-range electric vehicle；
In figure after 1- double mass flywheel, 2- generator input shaft, 3- idler shaft, 4- generator output shaft, 5- procapsid, 6-
Shell, 7- generator housing, 8- generator, 9- motor, 10- motor field frame, 11- differential mechanism, 12- output shaft, 13- input
Axis, 14- install shell.
Specific embodiment
Specific embodiment 1: illustrating present embodiment, a kind of extended-range electric vehicle of present embodiment in conjunction with Fig. 1-Fig. 3
Retarder arragement construction include double mass flywheel 1, generator input shaft 2, idler shaft 3, generator output shaft 4, procapsid 5,
Back casing 6, generator housing 7, generator 8, motor 9, motor field frame 10, differential mechanism 11, output shaft 12, input shaft 13,
Engine is bolted with double mass flywheel 1, and double mass flywheel 1 is connect with generator input shaft 2 by spline, generator
Input shaft 2 is engaged by gear with idler shaft 3, and idler shaft 3 is engaged by gear with generator output shaft 4, generator output shaft 4
It is connect with the rotor of generator 8 by spline, the electric energy that generator 8 issues passes to power battery and motor 9, motor 9
It is connect, can be matched with halting mechanism on input shaft 13 comprising parking gear, input shaft 13 passes through with input shaft 13 by spline
Driving gear set is engaged with output shaft 12, and output shaft 12 subtracts gear set by master and engages with differential mechanism 11, and differential mechanism passes through semiaxis
Wheel is imparted power to drive vehicle to travel；
Procapsid 5 and back casing 6 are coupled the installation shell 14 to be formed, be used to support, protective power generation machine input shaft 2,
Idler shaft 3, generator output shaft 4, differential mechanism 11, output shaft 12 and input shaft 13, generator input shaft 2, idler shaft 3, power generation
Machine output shaft 4, differential mechanism 11, output shaft 12 and input shaft 13 are mounted on installation shell 14 by bearing arrangement；Furthermore pacify
Dress shell 14 is also a housing for and contains each input, output shaft, and installation shell 14 is to generator input shaft 2, idler shaft 3, power generation
Machine output shaft 4, differential mechanism 11, output shaft 12 and input shaft 13 play positioning and supporting role, under the action of shell 14 are installed,
The reducer structure of entire extended-range electric vehicle, which is arranged, to be stablized, and service life increases；
Wherein, generator 8 is mounted in generator housing 7, and motor 9 is mounted in motor field frame 10, generator body
Body 7 and motor field frame 10 are respectively bolted on back casing 6；
Generator input shaft 2 is an integral structure with power generation driving gear, and idler shaft 3 is structure as a whole with idle pulley, power generation
Machine output shaft 4 is structure as a whole with power generation driven gear, and input shaft 13 is structure as a whole with transmission driving gear, driven transmission tooth
Wheel is connect with output shaft 12 by modes such as spline positioning pins, and output shaft 12 and main subtract drive gear to be structure as a whole, lead subtract from
Moving gear and differential mechanism are connected by modes such as bolt, press fitting, welding, rivetings.
In conclusion the power that engine issues passes to power generation transmission mechanism by double mass flywheel 1, passed by power generation
Motivation structure imparts power to generator 8 after improving revolving speed, to improve generator power density, subtracts to improve generating efficiency
Small generators size, by generator 8 issue electric power be supplied to motor 9 and power battery, battery be full of when will be electric
Power is supplied to power battery, if battery can directly provide the electric power of motor 9 or generator 8 full of the electric power of electric generator 8
It is supplied to 9 electric power of motor simultaneously with the electric power of power battery, so that motor 9 is operated, the power that motor 9 exports
Driving force is improved by input shaft 13, output shaft 12 and differential mechanism 11 by two-stage gear reduction to drive by semiaxis
Vehicle traveling.
In the present invention by fixing both drive part and increasing journey part by a shell, while 8 He of generator
Motor 9 uses identical set direction, so that it is formed the assembly structure of an entirety in structure, car body can be effectively reduced
The occupancy volume in cabin, and when repairing, drive part or increasing journey part need to only be replaced, not need to replace whole
A power assembly.
Electric vehicle course continuation mileage is improved through the above way and reduces battery level and mitigates car weight reduction automobile energy consumption, is kept away
Exempt from largely to use security risk caused by battery.
In Fig. 3, a kind of retarder for extended-range electric vehicle in Fig. 1 can be obtained after the expansion of hatching upper thread
Arragement construction.
Specific embodiment 2: illustrating present embodiment, a kind of extended-range electric vehicle of present embodiment in conjunction with Fig. 1-Fig. 3
Retarder arragement construction, be respectively disposed on generator housing 7 and motor field frame 10 to generator 8 and the progress of motor 9
Cooling cooling water channel.So set, the cooling water channel being distributed on generator housing 7 and motor field frame 10 can cool down hair
Motor 8 and motor 9 reduce the heat of its work generation, improve working efficiency and service life.
This embodiment is just an exemplary description of this patent, does not limit its protection scope, those skilled in the art
Member can also be changed its part, as long as it does not exceed the essence of this patent, within the protection scope of the present patent.
Claims (6)
1. a kind of retarder arragement construction for extended-range electric vehicle, including double mass flywheel (1), generator input shaft (2),
Idler shaft (3), generator output shaft (4), generator (8), motor (9), differential mechanism (11), output shaft (12) and input shaft
(13), it is characterised in that: double mass flywheel (1) is connect by bolt with engine, double mass flywheel (1) and generator input shaft
(2) it is connected by spline, generator input shaft (2) is engaged by gear with idler shaft (3), and idler shaft (3) passes through gear and hair
Motor output shaft (4) engagement, generator output shaft (4) are connect with the rotor of generator (8) by spline, and generator (8) issues
Electric energy pass to power battery and motor (9), motor (9) is connect by spline with input shaft (13), input shaft (13)
It is engaged by driving gear set with output shaft (12), output shaft (12) subtracts gear set by master and engages with differential mechanism (11), differential
Device imparts power to wheel by semiaxis to drive vehicle to travel.
2. a kind of retarder arragement construction for extended-range electric vehicle according to claim 1, it is characterised in that: described
It include parking gear on input shaft (13), the parking gear of input shaft (13) matches with halting mechanism.
3. a kind of retarder arragement construction for extended-range electric vehicle according to claim 1, it is characterised in that: also wrap
Procapsid (5) and back casing (6) are included, procapsid (5) and back casing (6) are coupled to form installation shell (14), install shell
(14) it is used to support, protective power generation machine input shaft (2), idler shaft (3), generator output shaft (4), differential mechanism (11), output shaft
(12) and input shaft (13), generator input shaft (2), idler shaft (3), generator output shaft (4), differential mechanism (11), output shaft
(12) it is mounted in installation shell (14) by bearing arrangement with input shaft (13).
4. a kind of retarder arragement construction for extended-range electric vehicle according to claim 3, it is characterised in that: power generation
Machine (8) and motor (9) are arranged in parallel on the left of procapsid (5), and engine arrangement is on the right side of procapsid (5).
5. a kind of retarder arragement construction for extended-range electric vehicle according to claim 4, it is characterised in that: also wrap
Generator housing (7) and motor field frame (10) are included, the generator (8) is mounted in generator housing (7), motor (9)
It is mounted in motor field frame (10), after generator housing (7) and motor field frame (10) are respectively bolted on
On shell (6).
6. a kind of retarder arragement construction for extended-range electric vehicle according to claim 5, it is characterised in that: power generation
It is respectively disposed on casing body (7) and motor field frame (10) and cooling cooling water is carried out to generator (8) and motor (9)
Road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910837197.7A CN110435420A (en) | 2019-09-05 | 2019-09-05 | A kind of retarder arragement construction for extended-range electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910837197.7A CN110435420A (en) | 2019-09-05 | 2019-09-05 | A kind of retarder arragement construction for extended-range electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110435420A true CN110435420A (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910837197.7A Pending CN110435420A (en) | 2019-09-05 | 2019-09-05 | A kind of retarder arragement construction for extended-range electric vehicle |
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| Country | Link |
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| CN (1) | CN110435420A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158064A (en) * | 2020-09-04 | 2021-01-01 | 哈尔滨东安汽车发动机制造有限公司 | Range-extending hybrid power system of integrated drive system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012082063A1 (en) * | 2010-12-15 | 2012-06-21 | Electroengine In Sweden Ab | A hybrid electric vehicle, a hybrid electric drive arrangement and a coupling device |
| CN106740043A (en) * | 2017-03-03 | 2017-05-31 | 中国第汽车股份有限公司 | A kind of extended-range electric vehicle power assembly device |
| CN206528318U (en) * | 2017-03-03 | 2017-09-29 | 中国第一汽车股份有限公司 | A kind of extended-range electric vehicle power assembly device |
| CN207311102U (en) * | 2017-07-18 | 2018-05-04 | 北京车和家信息技术有限公司 | Reduction case, retarder, extended-range power assembly and electric car |
| CN207388864U (en) * | 2017-07-18 | 2018-05-22 | 北京车和家信息技术有限公司 | Retarder, extended-range power assembly and electric car |
-
2019
- 2019-09-05 CN CN201910837197.7A patent/CN110435420A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012082063A1 (en) * | 2010-12-15 | 2012-06-21 | Electroengine In Sweden Ab | A hybrid electric vehicle, a hybrid electric drive arrangement and a coupling device |
| CN106740043A (en) * | 2017-03-03 | 2017-05-31 | 中国第汽车股份有限公司 | A kind of extended-range electric vehicle power assembly device |
| CN206528318U (en) * | 2017-03-03 | 2017-09-29 | 中国第一汽车股份有限公司 | A kind of extended-range electric vehicle power assembly device |
| CN207311102U (en) * | 2017-07-18 | 2018-05-04 | 北京车和家信息技术有限公司 | Reduction case, retarder, extended-range power assembly and electric car |
| CN207388864U (en) * | 2017-07-18 | 2018-05-22 | 北京车和家信息技术有限公司 | Retarder, extended-range power assembly and electric car |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158064A (en) * | 2020-09-04 | 2021-01-01 | 哈尔滨东安汽车发动机制造有限公司 | Range-extending hybrid power system of integrated drive system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191112 |