CN207673797U - Automatic six fast power assemblies of pure electric vehicle heavy truck - Google Patents
Automatic six fast power assemblies of pure electric vehicle heavy truck Download PDFInfo
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- CN207673797U CN207673797U CN201721476270.5U CN201721476270U CN207673797U CN 207673797 U CN207673797 U CN 207673797U CN 201721476270 U CN201721476270 U CN 201721476270U CN 207673797 U CN207673797 U CN 207673797U
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Abstract
The utility model discloses automatic six fast power assemblies of pure electric vehicle heavy truck, including motor, elastic dampers, first three replies immediately and closes planetary driving device, rear two replies immediately and close planetary driving device, the first electron gear shifting module, the second electron gear shifting module, third electron gear shifting module, the 4th electron gear shifting module, the 5th electron gear shifting module；The motor, elastic dampers connect, first three is replied immediately conjunction planetary driving device and is sequentially connected；It is described first three reply immediately close planetary driving device with rear two reply immediately close planetary driving device connect, it is described afterwards two reply immediately conjunction planetary driving device is connected with exporting axis；It is described first three reply immediately close planetary driving device connect respectively with the first electron gear shifting module, the second electron gear shifting module, third electron gear shifting module；Described rear two reply immediately conjunction planetary driving device connect with the 4th electron gear shifting module, the 5th electron gear shifting module respectively.The utility model effectively reduces motor volume and weight, improves assembly transmission efficiency, reduces energy consumption.
Description
Technical field
The utility model is related to vehicle assembly fields, more particularly to automatic six fast power assemblies of pure electric vehicle heavy truck.
Background technology
As environmental pollution and energy problem are more and more serious, world's every country has put into effect the hair of new-energy automobile successively
Open up strategical planning, Automobile Enterprises also the active response development strategy, actively research and develop energy-saving and environment-friendly automobile, mainly pure electric automobile
And plug-in hybrid-power automobile.With the fast development of logistics field, truck power plant more and more payes attention to pure electric vehicle driving
Ability, therefore, the multi gear chemical conversion of truck pure motor driving are the core content of pure electric vehicle heavy truck power assembly research and development.
It is heavy in decades in order to ensure effectively steadily being travelled with some special road condition safeties on condition bad luck road surface
Truck is all made of internal combustion engine+multi-speed gear box drive scheme.However, based on energy conservation and environmental protection and intelligent driving, conventional fuel oil weight
Type truck due to there are oil consumption it is big discharge it is poor, be difficult to adapt to the demand of heavy truck of new generation.If directly being driven using motor
Dynamic or less gear gearbox drives heavy truck, and there are motor volume, weight are big, the technologies such as low, high energy consumption of transmission efficiency are asked
Topic.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of multi gear position, effectively reduce assembly motor volume and again
Amount, the automatic six fast power assemblies of pure electric vehicle heavy truck for improving transmission efficiency, reducing energy consumption.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
Automatic six fast power assemblies of pure electric vehicle heavy truck, including motor, elastic dampers, first three fast compound planetary pass
Dynamic device, rear two, which reply immediately, closes planetary driving device, the first electron gear shifting module, the second electron gear shifting module, third electron gear shifting
Module, the 4th electron gear shifting module, the 5th electron gear shifting module；
The motor output shaft is connect with elastic dampers；The elastic dampers reply immediately conjunction planetary driving device with first three
Input axis connection；
It is described first three reply immediately close planetary driving device by jackshaft with rear two reply immediately conjunction planetary driving device connect, it is described
Afterwards two reply immediately close planetary driving device be connected with exporting axis；
It is described first three reply immediately close planetary driving device respectively with the first electron gear shifting module, the second electron gear shifting module, the
Three electron gear shifting modules connect；
Described rear two reply immediately conjunction planetary driving device connects with the 4th electron gear shifting module, the 5th electron gear shifting module respectively
It connects；
Before the first electron gear shifting module, the second electron gear shifting module, third electron gear shifting module are respectively used to control
Three reply immediately the operating status for closing planetary driving device, and the 4th electron gear shifting module, the 5th electron gear shifting module are respectively used to
Two reply immediately conjunction planetary driving device operating status after control, and output shaft is made to operate in I grades of drive modes, II grade of drive mode, III
Shelves drive mode, V grade of drive mode, VI grade of drive mode, VI grade of drive mode any of which item.
Preferably, it is described first three reply immediately close planetary driving device include the first planet row, the second planet row, third planet
Row；
First planet row includes the first sun gear, the first planetary gear, the first pivoted arm, the first ring gear；Described first
Sun gear is connect with the first planetary gear external toothing, and first planetary gear is connect with the first pivoted arm；First planetary gear and
One ring gear internal messing connects；
Second planet row includes the second sun gear, the second planetary gear, the second pivoted arm, the second ring gear；Described second
Sun gear is connect with the second planetary gear external toothing, and second planetary gear is connect with the second pivoted arm；Second planetary gear and
Two ring gear internal messings connect；
The third planet row includes third sun gear, the third line star-wheel, third pivoted arm, third ring gear；The third
Sun gear is connect with the third line star-wheel external toothing, and the third line star-wheel is connect with third pivoted arm；The third line star-wheel and
Three ring gear internal messings connect；
First sun gear is connect by the first sun wheel shaft with the second pivoted arm, second pivoted arm and third ring gear
It is fixedly connected；First ring gear, the second ring gear, third pivoted arm are fixedly connected by the first gear ring connector.
Preferably, two reply immediately that close planetary driving device include fourth planet row, fifth line star row after described,
The fourth planet row includes the 4th sun gear, fourth line star-wheel, the 4th pivoted arm, the 4th ring gear；Described 4th
Sun gear is connect with fourth line star-wheel external toothing, and the fourth line star-wheel is connect with the 4th pivoted arm；The fourth line star-wheel and
Four ring gear internal messings connect；
The fifth line star row includes the 5th sun gear, fifth line star-wheel, the 5th pivoted arm, the 5th ring gear；Described 5th
Sun gear is connect with fifth line star-wheel external toothing, and the fifth line star-wheel is connect with the 5th pivoted arm；The fifth line star-wheel and
Five ring gear internal messings connect；
4th ring gear is fixedly connected with the 5th ring gear by the second gear ring connector or the 4th ring gear and
Five ring gears are integrally formed.
Preferably, first sun gear, the first sun wheel shaft are hollow, and the elastic dampers are worn by input shaft
Cross the first sun gear, the first sun wheel shaft is connect with the second sun gear；
First pivoted arm is connect with the first electron gear shifting module；The first gear ring connector and the second electron gear shifting mould
Block connects；The third sun gear is connect with third electron gear shifting module.
Preferably, first pivoted arm is fixedly connected with the first change gear, first change gear and circumference uniform distribution
Multiple first spragging gear external toothings connection, first spragging gear is fixedly connected with the first brake disc；First system
Moving plate and the first electron gear shifting module are connected；
The first gear ring connector is fixedly connected with the second change gear, second change gear and circumference uniform distribution
Multiple second spragging gear external toothing connections, second spragging gear are fixedly connected with the second brake disc；Second braking
Disk and the second electron gear shifting module are connected；
The third sun wheel shaft is fixedly connected with third change gear, the third change gear and circumference uniform distribution it is more
A third spragging gear connects external toothing, and the third spragging gear is fixedly connected with third brake disc；The third brake disc
It is connected with third electron gear shifting module.
Preferably, the third sun gear, third sun wheel shaft, the 4th sun gear, the 4th sun wheel shaft are hollow；Institute
State the second pivoted arm by jackshaft pass through third sun gear, third sun wheel shaft, the 4th sun gear, the 4th sun wheel shaft respectively with
4th pivoted arm, the 5th sun gear are fixedly connected.
Preferably, the 4th sun wheel shaft is fixedly connected with the 4th change gear, the 4th change gear and circumference
Uniformly distributed multiple 4th spragging gear external toothings connection, the 4th spragging gear are fixedly connected with the 4th brake disc；Described
Four brake discs are connected with the 4th electron gear shifting module.
Preferably, the second gear ring connector is fixedly connected with the 5th change gear, the 5th change gear and circle
Multiple 5th spragging gear external toothings of Zhou Junbu connect, and the 5th spragging gear is fixedly connected with the 5th brake disc；It is described
5th brake disc is connected with the 5th electron gear shifting module.
Preferably, integrally formed 4th ring gear and the 5th ring gear are fixedly connected with five change gears, described
Multiple 5th spragging gear external toothings of 5th change gear and circumference uniform distribution connect, the 5th spragging gear and the 5th braking
Disk is fixedly connected；5th brake disc is connected with the 5th electron gear shifting module.
Using above-mentioned technical proposal, since using motor, elastic dampers, first three replies immediately and close planetary driving device, rear two
It replies immediately and closes planetary driving device, the first electron gear shifting module, the second electron gear shifting module, third electron gear shifting module, the 4th electricity
The technical characteristics such as sub- gear shift module, the 5th electron gear shifting module.According to control strategy, pass through controller pair the first electron gear shifting mould
Block, the second electron gear shifting module, third electron gear shifting module, the 4th electron gear shifting module, the 5th electron gear shifting module realize control
It makes and first three is replied immediately and closes the comprehensive utilization that planetary driving device replies immediately conjunction planetary driving device with rear two so that this assembly is real
I grades of drive modes, II grade of drive mode, III grade of drive mode, V grade of drive mode, VI grade of drive mode, VI grade of driving are showed
Mode activated effectively increases the transmission efficiency of the utility model, reduces the weight of driving motor, volume and assembly
Energy consumption improves the comprehensive performance of assembly.
Description of the drawings
Fig. 1 is the utility model principle schematic diagram.
Specific implementation mode
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Fig. 1, automatic six fast power assemblies of pure electric vehicle heavy truck, including it is motor 1, elastic dampers 4, preceding
Three reply immediately close planetary driving device 2, rear two reply immediately close planetary driving device 3, the first electron gear shifting module 18, the second electron gear shifting
Module 35, third electron gear shifting module 31, the 4th electron gear shifting module 45, the 5th electron gear shifting module 50.Motor 1 passes through output
Axis is connect with elastic dampers 4；The input shaft 5 that elastic dampers 4 are replied immediately to conjunction planetary driving device 2 with first three is connect.Will before
Three reply immediately close planetary driving device 2 by jackshaft 56 with rear two reply immediately close planetary driving device 3 connect, by rear two reply immediately close go
Star transmission device 3 is connect with output shaft 55.By first three reply immediately close planetary driving device 2 respectively with the first electron gear shifting module 18,
Second electron gear shifting module 35, third electron gear shifting module 31 connect.Rear two are replied immediately and closes planetary driving device 3 respectively with the 4th
Electron gear shifting module 45, the connection of the 5th electron gear shifting module 50.First electron gear shifting module 18, the second electron gear shifting module 35,
Third electron gear shifting module 31 is respectively used to control first three operating status for replying immediately conjunction planetary driving device 2, the 4th electron gear shifting
Module 45, the 5th electron gear shifting module 50 be respectively used to control after two reply immediately close 3 operating status of planetary driving device, make output shaft
55 operate in I grades of drive modes, II grade of drive mode, III grade of drive mode, V grade of drive mode, VI grade of drive mode, VI grade
Drive mode any of which item.
More specifically, it includes the first planet row, the second planet row, third planet that first three, which is replied immediately and closes planetary driving device 2,
Row.First planet row includes the first sun gear 11, the first planetary gear 12, the first pivoted arm 14, the first ring gear 13；By first sun
Wheel 11 is connect with 12 external toothing of the first planetary gear, and the first planetary gear 12 is connect with the first pivoted arm 14；By the first planetary gear 12 and
One ring gear, 13 internal messing connects.
Second planet row includes the second sun gear 6, the second planetary gear 7, the second pivoted arm 9, the second ring gear 8；Too by second
Sun wheel 6 is connect with 7 external toothing of the second planetary gear, and the second planetary gear 7 is connect with the second pivoted arm 9；By the second planetary gear 7 and second
8 internal messing of ring gear connects.
Third planet row includes third sun gear 25, the third line star-wheel 22, third pivoted arm 24, third ring gear 23；By
Three sun gears 25 are connect with 22 external toothing of the third line star-wheel, and the third line star-wheel 22 is connect with third pivoted arm 24；By third planet
Wheel 22 is connect with 23 internal messing of third ring gear.
First sun gear 11 is connect by the first sun wheel shaft 10 with the second pivoted arm 9, by the second pivoted arm 9 and third internal tooth
Circle 23 is fixedly connected；First ring gear 13, the second ring gear 8, third pivoted arm 23 are fixed by the first gear ring connector 21 and connected
It connects.
More specifically, rear two reply immediately close planetary driving device 3 include fourth planet row, fifth line star row,
Fourth planet row includes the 4th sun gear 37, fourth line star-wheel 38, the 4th pivoted arm 36, the 4th ring gear 39；By
Four sun 37 wheel is connect with 38 external toothing of fourth line star-wheel, and fourth line star-wheel 38 is connect with the 4th pivoted arm 36；Fourth line star-wheel 38
It is connect with 39 internal messing of the 4th ring gear；
Fifth line star row includes the 5th sun gear 51, fifth line star-wheel 52, the 5th pivoted arm 54, the 5th ring gear 53；By
Five sun gears 51 are connect with 52 external toothing of fifth line star-wheel, and fifth line star-wheel 52 is connect with the 5th pivoted arm 54；Fifth line star-wheel 52
It is connect with 53 internal messing of the 5th ring gear.4th ring gear 39 is fixed by the second gear ring connector 57 with the 5th ring gear 53
Connection or the 4th ring gear 39 and the 5th ring gear 53 are integrally formed.
More specifically, the first sun gear 11, the first sun wheel shaft 10 are hollow, and elastic dampers 4 are passed through input
Axis 5 passes through the first sun gear 11, the first sun wheel shaft 10 to be connect with the second sun gear 6.First pivoted arm 14 is changed with the first electronics
Shelves module 18 connects；First gear ring connector 21 is connect with the second electron gear shifting module 35；By third sun gear 25 and third electricity
Sub- gear shift module 31 connects.
First pivoted arm 14 is fixedly connected with the first change gear 15, by the multiple of the first change gear 15 and circumference uniform distribution
First spragging gear, 16 external toothing connects, and the first spragging gear 16 is fixedly connected with the first brake disc 19；By the first brake disc
19 and first electron gear shifting module 19 be connected.First gear ring connector 21 is fixedly connected with the second change gear 20, it will
Second change gear 20 is connect with multiple second spragging gear, 32 external toothings of circumference uniform distribution, by the second spragging gear 32 and second
Brake disc 34 is fixedly connected；Second brake disc 34 and the second electron gear shifting module 35 are connected.By third sun wheel shaft 26
It is fixedly connected with third change gear 27, third change gear 27 is connect outside with multiple third spragging gears 28 of circumference uniform distribution
Engagement, third spragging gear 28 is fixedly connected with third brake disc 30；By third brake disc 30 and third electron gear shifting module
31 are connected.
In specific implementation process, by third sun gear 25, third sun wheel shaft 26, the 4th sun gear 37, the 4th sun gear
Axis 40 be all provided be set to it is hollow；Second pivoted arm 9 is passed through into third sun gear 25, third sun wheel shaft the 26, the 4th by jackshaft 56
Sun gear 37, the 4th sun wheel shaft 40 are fixedly connected with the 4th pivoted arm 36, the 5th sun 51 wheel respectively.
4th sun wheel shaft 40 is fixedly connected with the 4th change gear 41, by the 4th change gear 41 and circumference uniform distribution
Multiple 4th spragging gear, 42 external toothing connections, the 4th spragging gear 42 is fixedly connected with the 4th brake disc 44；By the 4th system
Moving plate 44 and the 4th electron gear shifting module 45 are connected.
When being connect with the 4th ring gear 39 and the 5th ring gear 53 using the second gear ring connector 57, the second gear ring is connected
Fitting 57 is fixedly connected with the 5th change gear 46, by multiple 5th spragging gears 47 of the 5th change gear 46 and circumference uniform distribution
External toothing connects, and the 5th spragging gear 47 is fixedly connected with the 5th brake disc 49；5th brake disc 49 is changed with the 5th electronics
Shelves module 50 is connected.
When being integrally formed using the 4th ring gear 39 and the 5th ring gear 53, by the 4th ring gear 39 and the 5th ring gear
53 are fixedly connected with the 5th change gear 46, and the 5th change gear 46 is nibbled with outside multiple 5th spragging gears 47 of circumference uniform distribution
Connection is closed, the 5th spragging gear 47 is fixedly connected with the 5th brake disc 49；By the 5th brake disc 49 and the 5th electron gear shifting mould
Block 50 is connected.Using the second gear ring connector 57 and the 4th ring gear 39 and the 5th internal tooth in the utility model specific implementation
Circle 53 is fixedly connected.
The utility model main control strategies and control process：
I grades of drive modes
First electron gear shifting module 18 and the 5th electron gear shifting module 50 are closed, i.e. the first shifting disc 19 and the 5th shift disk
49 in being braked state；Second electron gear shifting module 35, third electron gear shifting module 45 and the 4th electron gear shifting module 31 are released
It puts, i.e., the second shifting disc 34, third shift disk 30 and the 4th shift disk 44 are in and state are freely rotated.At this point, the first shift disk
19 are fixedly connected by the first brake axle 17 with the first spragging gear 16, and the first spragging gear 16 is nibbled with outside the first change gear 15
It closes, the first change gear 15 is braked, and in turn, the first pivoted arm 14 is braked；5th shift disk 49 by the 5th brake axle 48 with
5th spragging gear 47 is fixedly connected, the 5th spragging gear 47 and 46 external toothing of the 5th change gear, 46 quilt of the 5th change gear
Braking, in turn, the 5th ring gear 53 is braked.Second sun gear 6 is by the power part from rotor 1 through the second planet
Wheel 7 passes to the second pivoted arm 9, another part power by the second ring gear 8, the first ring gear 13, the first planetary gear 12 and the
One sun gear 11 passes to the second pivoted arm 9.Power is passed to the 4th pivoted arm 36 and the 5th sun by the second pivoted arm 9 by jackshaft 56
Wheel 51.Power is passed to the 5th pivoted arm 54 by the 5th sun gear 51 by fifth line star-wheel 52, and the 5th pivoted arm 54 is by power by speed change
Case output shaft 55 exports.
I notch speed ratios are：
Wherein：Z1 indicates 11 number of teeth of the first sun gear；Z2 indicates 13 number of teeth of the first ring gear；Z3 indicates the second sun gear wheel
6 numbers of teeth；Z4 indicates 8 number of teeth of the second ring gear；Z5 indicates 25 number of teeth of third sun gear；Z6 indicates 23 number of teeth of third ring gear；Z7
Indicate 37 number of teeth of the 4th sun gear；Z8 indicates 39 number of teeth of the 4th ring gear；Z9 indicates 51 number of teeth of the 5th sun gear；Z10 indicates the
Five ring gears, 53 number of teeth；N1 indicates the rotating speed of input shaft 5；N2 indicates the rotating speed of the 5th pivoted arm 55.
II grades of drive modes
Second electron gear shifting module 35 and the 5th electron gear shifting module 50 are closed, i.e. the second shifting disc 34 and the 5th shift disk
49 in being braked state.First electron gear shifting module 18, third electron gear shifting module 31 and the 4th electron gear shifting module 45 are released
It puts, i.e., the first shifting disc 19, third shift disk 30 and the 4th shift disk 44 are in and state are freely rotated.At this point, the second shift disk
34 are fixedly connected by the second brake axle 33 with the second spragging gear 34, and the second spragging gear 32 is nibbled with outside the second change gear 20
It closes, the second change gear 20 is braked, and in turn, the second ring gear 8 is braked.5th shift disk 49 by the 5th brake axle 48 with
5th spragging gear 47 is fixedly connected, the 5th spragging gear 47 and 46 external toothing of the 5th change gear, 46 quilt of the 5th change gear
Braking, in turn, the 5th ring gear 53 is braked.Second sun gear 6 transmits the second planetary gear of power 7 from rotor 1
To the second pivoted arm 9, power is passed to the 4th pivoted arm 36 and the 5th sun gear 51 by the second pivoted arm 9 by jackshaft；5th sun gear
Power is passed to the 5th pivoted arm 54 by 51 by fifth line star-wheel 52, and the 5th pivoted arm 54 is exported power by output shaft of gear-box 55.
II notch speed ratios are：
III grades of drive modes
Third electron gear shifting module 31 and the 5th electron gear shifting module 50 are closed, i.e. third shifting disc 30 and the 5th shift disk
49 in being braked state.First electron gear shifting module 18, the second electron gear shifting module 35 and the 4th electron gear shifting module 45 are released
It puts, i.e. the first shifting disc 19, the second shift disk 34 and the 4th shift disk 44 are in and state are freely rotated.At this point, third shift disk
30 are fixedly connected by third brake axle 29 with third spragging gear 28, are nibbled outside third spragging gear 28 and third change gear 27
It closes, third change gear 27 is braked, and in turn, third sun gear 25 is braked.5th shift disk 49 passes through the 5th brake axle 48
It is fixedly connected with the 5th spragging gear 47, the 5th spragging gear 47 and 46 external toothing of the 5th change gear, the 5th change gear 46
It is braked, in turn, the 5th ring gear 53 is braked.Second sun gear 6 is by a part of power from rotor 1 by the second row
Star-wheel 7 passes to the second pivoted arm 9, and another part power turns through the second planetary gear 7, the second ring gear 8, connector 21, third
Arm 24 and the third line star-wheel 22 pass to third ring gear 23, and the second pivoted arm 9 and third ring gear 23 are by power by jackshaft 56
Pass to the 4th pivoted arm 36 and the 5th sun gear 51.Power is passed to the 5th pivoted arm by the 5th sun gear 51 by fifth line star-wheel 52
54, the 5th pivoted arm 54 is exported power by output shaft of gear-box 55.
III notch speed ratios are：
IV grades of drive modes
First electron gear shifting module 18 and the 4th electron gear shifting module 45 are closed, i.e. the first shifting disc 19 and the 4th shift disk
44 in being braked state；Second electron gear shifting module 35, third electron gear shifting module 31 and the 5th electron gear shifting module 50 are released
It puts, i.e., the second shifting disc 34, third shift disk 30 and the 5th shift disk 49 are in and state are freely rotated.At this point, the first shift disk
19 are fixedly connected by the first brake axle 17 with the first spragging gear 16, and the first spragging gear 16 is nibbled with outside the first change gear 15
It closes, the first change gear 15 is braked, and in turn, the first pivoted arm 14 is braked.4th shift disk 44 by the 4th brake axle 43 with
4th spragging gear 42 is fixedly connected, the 4th spragging gear 42 and 41 external toothing of the 4th change gear, 41 quilt of the 4th change gear
Braking, in turn, the 4th sun gear 37 is braked.Second sun gear 6 is by the power part from rotor 1 through the second planet
Wheel 7 passes to the second pivoted arm 9, another part power by the second ring gear 8, the first ring gear 13, the first planetary gear 12 and the
One sun gear 11 passes to the second pivoted arm 9, and power is passed to the 4th pivoted arm 36 and the 5th sun by the second pivoted arm 9 by jackshaft 56
Wheel 51；A portion power is transmitted by fourth line star-wheel 38, the 4th ring gear 39, the 5th ring gear 53 and fifth line star-wheel 52
To the 5th pivoted arm 54, power is passed to the 5th pivoted arm by another part power by the 5th sun gear 51 by fifth line star-wheel 52
54, the 5th pivoted arm 54 is exported power by output shaft of gear-box 55.
IV notch speed ratios are：
V grades of drive modes
Second electron gear shifting module 35 and the 4th electron gear shifting module 45 are closed, i.e. the second shifting disc 34 and the 4th shift disk
44 in being braked state；First electron gear shifting module 18, third electron gear shifting module 31 and the 5th electron gear shifting module 50 are released
It puts, i.e., the first shifting disc 19, third shift disk 30 and the 5th shift disk 49 are in and state are freely rotated.At this point, the second shift disk
34 are fixedly connected by the second brake axle 33 with the second spragging gear 32, and the second spragging gear 32 is nibbled with outside the second change gear 20
It closes, the second change gear 20 is braked, and in turn, the second ring gear 8 is braked.4th shift disk 44 by the 4th brake axle 43 with
4th spragging gear 42 is fixedly connected, the 4th spragging gear 42 and 41 external toothing of the 4th change gear, 41 quilt of the 4th change gear
Braking, in turn, the 4th sun gear 37 is braked.Second sun gear 6 transmits the second planetary gear of power 7 from rotor 1
To the second pivoted arm 9, power is passed to the 4th pivoted arm 36 and the 5th sun gear 51 by the second pivoted arm 9 by jackshaft 56；Wherein one
Sub-power passes to the 5th pivoted arm 54 by fourth line star-wheel 38, the 4th ring gear 39, the 5th ring gear 53 and fifth line star-wheel 52,
Power is passed to the 5th pivoted arm 54 by another part power by the 5th sun gear 51 by fifth line star-wheel 52, and the 5th pivoted arm 54 will
Power is exported by output shaft of gear-box 55.
V notch speed ratio is：
VI grades of drive modes
Third electron gear shifting module 31 and the 4th electron gear shifting module 45 are closed, i.e. third shifting disc 30 and the 4th shift disk
44 in being braked state；First electron gear shifting module 18, the second electron gear shifting module 35 and the 5th electron gear shifting module 50 are released
It puts, i.e. the first shifting disc 19, the second shift disk 34 and the 5th shift disk 49 are in and state are freely rotated.At this point, third shift disk
30 are fixedly connected by third brake axle 29 with third spragging gear 28, are nibbled outside third spragging gear 28 and third change gear 28
It closes, third change gear 28 is braked, and in turn, third sun gear 25 is braked.4th shift disk 44 passes through the 4th brake axle 43
It is fixedly connected with the 4th spragging gear 42, the 4th spragging gear 42 and 41 external toothing of the 4th change gear, the 4th change gear 41
It is braked, in turn, the 4th sun gear 37 is braked.Second sun gear 6 is by a part of power from rotor 1 by the second row
Star-wheel 7 passes to the second pivoted arm 9, and another part power turns through the second planetary gear 7, the second ring gear 8, connector 21, third
Arm 24 and the third line star-wheel 22 pass to third ring gear 23, and the second pivoted arm 9 and third ring gear 23 are by power by jackshaft 56
Pass to the 4th pivoted arm 36 and the 5th sun gear 51.A portion power is by fourth line star-wheel 38, the 4th ring gear the 39, the 5th
Ring gear 53 and fifth line star-wheel 52 pass to the 5th pivoted arm 54, and another part power is by the 5th sun gear 51 by power by
Five planetary gears 52 pass to the 5th pivoted arm 54, and the 5th pivoted arm 54 is exported power by output shaft of gear-box 55.
VI notch speed ratios are：
The embodiment of the utility model is explained in detail above in association with attached drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the scope of protection of the utility model.
Claims (9)
1. automatic six fast power assemblies of pure electric vehicle heavy truck, which is characterized in that including motor, elastic dampers, first three speed
Compound planetary device, rear two, which reply immediately, closes planetary driving device, the first electron gear shifting module, the second electron gear shifting module, the
Three electron gear shifting modules, the 4th electron gear shifting module, the 5th electron gear shifting module；
The output shaft of the motor is connect with elastic dampers；The elastic dampers are replied immediately with first three and close planetary driving device
Input axis connection；
It is described first three reply immediately close planetary driving device by jackshaft with rear two reply immediately close planetary driving device connect, it is described afterwards two
Conjunction planetary driving device is replied immediately to be connected with exporting axis；
It is described first three reply immediately close planetary driving device respectively with the first electron gear shifting module, the second electron gear shifting module, third electricity
Sub- gear shift module connection；
Described rear two reply immediately conjunction planetary driving device connect with the 4th electron gear shifting module, the 5th electron gear shifting module respectively；
The first electron gear shifting module, the second electron gear shifting module, third electron gear shifting module are respectively used to control first three speed
The operating status of compound planetary device, the 4th electron gear shifting module, the 5th electron gear shifting module are respectively used to control
Two conjunction planetary driving device operating status is replied immediately afterwards, output shaft is made to operate in I grades of drive modes, II grade of drive mode, III grade of drive
Dynamic model formula, V grade of drive mode, VI grade of drive mode, VI grade of drive mode any of which item.
2. automatic six fast power assemblies of pure electric vehicle heavy truck according to claim 1, which is characterized in that it is described first three
It includes the first planet row, the second planet row, third planet row to reply immediately and close planetary driving device；
First planet row includes the first sun gear, the first planetary gear, the first pivoted arm, the first ring gear；First sun
Wheel is connect with the first planetary gear external toothing, and first planetary gear is connect with the first pivoted arm；In first planetary gear and first
Gear ring internal messing connects；
Second planet row includes the second sun gear, the second planetary gear, the second pivoted arm, the second ring gear；Second sun
Wheel is connect with the second planetary gear external toothing, and second planetary gear is connect with the second pivoted arm；In second planetary gear and second
Gear ring internal messing connects；
The third planet row includes third sun gear, the third line star-wheel, third pivoted arm, third ring gear；The third sun
Wheel is connect with the third line star-wheel external toothing, and the third line star-wheel is connect with third pivoted arm；In the third line star-wheel and third
Gear ring internal messing connects；
First sun gear is connect by the first sun wheel shaft with the second pivoted arm, and second pivoted arm is fixed with third ring gear
Connection；First ring gear, the second ring gear, third pivoted arm are fixedly connected by the first gear ring connector.
3. automatic six fast power assemblies of pure electric vehicle heavy truck according to claim 2, which is characterized in that two after described
It includes that fourth planet is arranged, fifth line star is arranged to reply immediately and close planetary driving device,
The fourth planet row includes the 4th sun gear, fourth line star-wheel, the 4th pivoted arm, the 4th ring gear；4th sun
Wheel is connect with fourth line star-wheel external toothing, and the fourth line star-wheel is connect with the 4th pivoted arm；In the fourth line star-wheel and the 4th
Gear ring internal messing connects；
The fifth line star row includes the 5th sun gear, fifth line star-wheel, the 5th pivoted arm, the 5th ring gear；5th sun
Wheel is connect with fifth line star-wheel external toothing, and the fifth line star-wheel is connect with the 5th pivoted arm；In the fifth line star-wheel and the 5th
Gear ring internal messing connects；
4th ring gear by the second gear ring connector be fixedly connected with the 5th ring gear or the 4th ring gear and the 5th in
Gear ring is integrally formed.
4. automatic six fast power assemblies of pure electric vehicle heavy truck according to claim 3, which is characterized in that described first
Sun gear, the first sun wheel shaft are hollow, and the elastic dampers pass through the first sun gear, the first sun gear by input shaft
Axis is connect with the second sun gear；
First pivoted arm is connect with the first electron gear shifting module；The first gear ring connector and the second electron gear shifting module connect
It connects；The third sun gear is connect with third electron gear shifting module.
5. automatic six fast power assemblies of pure electric vehicle heavy truck according to claim 4, which is characterized in that described first
Pivoted arm is fixedly connected with the first change gear, multiple first spragging gear external toothings of first change gear and circumference uniform distribution
Connection, first spragging gear are fixedly connected with the first brake disc；First brake disc is matched with the first electron gear shifting module
Close connection；
The first gear ring connector is fixedly connected with the second change gear, second change gear and circumference uniform distribution it is multiple
Second spragging gear external toothing connects, and second spragging gear is fixedly connected with the second brake disc；Second brake disc with
Second electron gear shifting module is connected；
The third sun wheel shaft is fixedly connected with third change gear, and multiple the of the third change gear and circumference uniform distribution
Three spragging gears connect external toothing, and the third spragging gear is fixedly connected with third brake disc；The third brake disc and the
Three electron gear shifting modules are connected.
6. automatic six fast power assemblies of pure electric vehicle heavy truck according to claim 5, which is characterized in that the third
Sun gear, third sun wheel shaft, the 4th sun gear, the 4th sun wheel shaft are hollow；Second pivoted arm is worn by jackshaft
It is solid with the 4th pivoted arm, the 5th sun gear respectively to cross third sun gear, third sun wheel shaft, the 4th sun gear, the 4th sun wheel shaft
Fixed connection.
7. automatic six fast power assemblies of pure electric vehicle heavy truck according to claim 6, which is characterized in that the described 4th
Sun wheel shaft is fixedly connected with the 4th change gear, outside multiple 4th spragging gears of the 4th change gear and circumference uniform distribution
Engagement connection, the 4th spragging gear are fixedly connected with the 4th brake disc；4th brake disc and the 4th electron gear shifting mould
Block is connected.
8. automatic six fast power assemblies of pure electric vehicle heavy truck according to claim 7, which is characterized in that described second
Gear ring connector is fixedly connected with the 5th change gear, multiple 5th spragging gears of the 5th change gear and circumference uniform distribution
External toothing connects, and the 5th spragging gear is fixedly connected with the 5th brake disc；5th brake disc and the 5th electron gear shifting
Module is connected.
9. automatic six fast power assemblies of pure electric vehicle heavy truck according to claim 8, which is characterized in that the one
Molding 4th ring gear and the 5th ring gear are fixedly connected with five change gears, the 5th change gear and circumference uniform distribution
Multiple 5th spragging gear external toothing connections, the 5th spragging gear are fixedly connected with the 5th brake disc；5th braking
Disk and the 5th electron gear shifting module are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476270.5U CN207673797U (en) | 2017-11-07 | 2017-11-07 | Automatic six fast power assemblies of pure electric vehicle heavy truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476270.5U CN207673797U (en) | 2017-11-07 | 2017-11-07 | Automatic six fast power assemblies of pure electric vehicle heavy truck |
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| Publication Number | Publication Date |
|---|---|
| CN207673797U true CN207673797U (en) | 2018-07-31 |
Family
ID=62964273
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721476270.5U Withdrawn - After Issue CN207673797U (en) | 2017-11-07 | 2017-11-07 | Automatic six fast power assemblies of pure electric vehicle heavy truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207673797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027148A (en) * | 2018-09-14 | 2018-12-18 | 广州市新域动力技术有限公司 | Automobile-used six gear transmission of pure electric vehicle quotient |
| CN109751370A (en) * | 2017-11-07 | 2019-05-14 | 广州市新域动力技术有限公司 | Automatic six fast power assemblies of pure electric vehicle heavy truck |
-
2017
- 2017-11-07 CN CN201721476270.5U patent/CN207673797U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751370A (en) * | 2017-11-07 | 2019-05-14 | 广州市新域动力技术有限公司 | Automatic six fast power assemblies of pure electric vehicle heavy truck |
| CN109751370B (en) * | 2017-11-07 | 2023-11-14 | 广州市新域动力技术有限公司 | Automatic six-speed power assembly for pure electric heavy truck |
| CN109027148A (en) * | 2018-09-14 | 2018-12-18 | 广州市新域动力技术有限公司 | Automobile-used six gear transmission of pure electric vehicle quotient |
| CN109027148B (en) * | 2018-09-14 | 2024-03-29 | 广州市新域动力技术有限公司 | Six-speed automatic transmission for pure electric commercial vehicle |
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