CN110375042A - A kind of 16 gear transmissions based on no gear ring planet row type modularized design - Google Patents
A kind of 16 gear transmissions based on no gear ring planet row type modularized design Download PDFInfo
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- CN110375042A CN110375042A CN201910703977.2A CN201910703977A CN110375042A CN 110375042 A CN110375042 A CN 110375042A CN 201910703977 A CN201910703977 A CN 201910703977A CN 110375042 A CN110375042 A CN 110375042A
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- gear
- stage
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- duplex
- center
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/62—Gearings having three or more central gears
- F16H3/64—Gearings having three or more central gears composed of a number of gear trains, the drive always passing through all the trains, each train having not more than one connection for driving another train
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0078—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratio comprising twelve or more forward speeds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/0082—Transmissions for multiple ratios characterised by the number of reverse speeds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2012—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with four sets of orbital gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2056—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with ten engaging means
Abstract
The invention discloses a kind of 16 gear transmissions based on no gear ring planet row type modularized design, feature is mainly made of the first gear stage, the second gear stage, third gear stage, the 4th gear stage and commutation stage；First clutch, second clutch, third clutch, the 4th clutch and the 5th clutch and respective axis are connected firmly in series-mode frame, transmit power, first brake, second brake, third brake, the 4th brake and the 5th brake are in parallel structure, by different junctures, different transmission ratios is formed.Speed before the present invention has 16,16 reverse gears, transmission ratio flexible design, gear range is big, can satisfy different driving conditions, and the variation range between gear transmission ratio is small, can guarantee the stability of traveling.
Description
Technical field
The invention belongs to electric car drive areas, and in particular to a kind of based on no gear ring planet row type modularized design
16 gear transmissions.
Background technique
Since the speed changer structure of modularized design is simple, good reliability is easy to repair using the speed changer of modularized design
Reason, gear changing mode is relatively simple, therefore, provides better side using the speed changer of modularized design for the design of speed changer
Method.
Patent CN201010003537.5 discloses a kind of 8 speed transmissions, and speed changer, which has, can be used in dynamical system
It is middle that multiple components of at least eight forward speed ratios and a reverse speed ratio are provided.Speed changer include three planetary gear sets,
Six torque transmitters and three fixed interconnections.Dynamical system includes engine and torque-converters and output link, is started
Machine and torque-converters are continuously attached to one in planetary gear members, another company in output link and planetary gear members
It connects continuously.Six torque transmitters provide the interconnection between each gear part and with case of transmission, and with
The formal operations of two combinations, to establish at least eight forward speed ratios and at least one reverse speed ratio.Compared with the present invention,
Gear of the present invention is more, and gear difference is smaller, and when shift is more steady.
Patent CN201710437082.X discloses 16 speed of one kind and does not cut off power shift automatic transmission, belongs to automobile
Automatic transmission has hybrid power driving and retarder function, easy and Engine Matching.Speed changer is in vehicle start and changes
It during shelves, is driven using mixed connection, realizes speed change by shunting partial power, when reaching the speed ratio of requirement gear, accordingly
Gear combined cover combines, and hybrid power is changed into parallel drive by mixed connection driving, and when gear shift does not cut off engine torque output, moves
Power transmitting is smooth, long service life.Compared with the present invention, the present invention uses modularized design, and structure is simpler, and reliability is more
By force, it shifts gears more steady.
Summary of the invention
For the single speed changer of existing electric car energy consumption is high, the high and low shift transmission ratio difference in automatic transmission compared with
Greatly, the problems such as gear is less equal, the present invention is based on planetary gear train transport characteristics to design high and low shift collocation and close from practical consideration
16 gear gearbox systems of reason are the useful supplement of existing automotive transmission.
The present invention adopts the following technical scheme that in order to solve the technical problem
A kind of 16 gear transmissions based on no gear ring planet row type modularized design of the present invention, it is characterized in that: have
Four gear stages；The gear stage includes the first gear stage, the second gear stage, third gear stage and the 4th gear stage, the biography
The transmission system of dynamic grade is planet row structure；First gear stage includes motor, the first center left gear, the first duplex
Left gear, the first duplex right gear, the first center right gear, the first brake, first clutch, the first transmission shaft, described
Two gear stages include the second center left gear, the second duplex left gear, the second duplex right gear, the second center right gear, second
Brake, second clutch, second driving shaft, the third gear stage include third center left gear, third duplex left gear,
Third duplex right gear, third center right gear, third brake, third clutch, third transmission shaft, the 4th gear stage
Including the 4th center left gear, the 4th duplex left gear, the 4th duplex right gear, the 4th center right gear, the 4th brake,
Four clutches, the 4th transmission shaft, the 5th transmission shaft；In first gear stage, first transmission shaft respectively with the electricity
Motivation is connected firmly with first center left gear and the first clutch inner ring, first center left gear and described first
Duplex left gear external toothing, the first duplex right gear and the first center right gear external toothing, first brake
Outer ring is connected firmly with shell, and the first duplex left gear and the first duplex right gear connect firmly and in first brake
Circle forms revolute pair, and the first clutch outer ring is connected firmly with first center right gear and the second driving shaft respectively；
In second gear stage, the second driving shaft respectively with second center left gear and the second clutch inner ring
It connects firmly, second center left gear and the second duplex left gear external toothing, the second duplex right gear and described the
Two center right gear external toothings, first brake outer ring are connected firmly with shell, the second duplex left gear and described second
Duplex right gear connects firmly and forms revolute pair in the second brake inner ring, and the second clutch outer ring is respectively with described the
Two center right gears and the third transmission shaft connect firmly；In the third gear stage, the third transmission shaft respectively with it is described
Third center left gear and the third clutch inner ring connect firmly, third center left gear and the third duplex left gear
External toothing, the third duplex right gear and the third center right gear external toothing, third brake outer ring and shell
It connects firmly, the third duplex left gear and the third duplex right gear are connected firmly and formed in the third brake inner ring and rotated
Pair, the third clutch outer are connected firmly with the 4th duplex left gear and the 4th transmission shaft respectively；The described 4th
In gear stage, the 4th transmission shaft is connected firmly with the 4th center left gear with the 4th clutch inner ring respectively, and the described 4th
Outside center left gear and the 4th duplex left gear external toothing, the 4th duplex right gear and the 4th center right gear
Engagement, the 4th brake outer ring are connected firmly with shell, and the 4th duplex left gear is connected firmly with the 4th duplex right gear
And in the 4th brake inner ring formed revolute pair, the 4th clutch outer respectively with the 4th center right gear and
5th transmission shaft connects firmly.
A kind of 16 gear transmissions based on no gear ring planet row type modularized design of the present invention, feature are lain also in:
There is a commutation stage to constitute, the transmission system of the commutation stage is single planetary row structure；The commutation stage includes that the 5th center is left
Gear, the 5th duplex left gear, the 5th duplex right gear, the first planetary gear, the 5th center right gear, the 5th brake, the 5th
Clutch, the 6th transmission shaft；In the commutation stage, the 5th transmission shaft respectively with the 5th center left gear with it is described
5th clutch inner ring connects firmly, the 5th center left gear and the 5th duplex left gear external toothing, the 5th duplex
Right gear and the first planetary gear external toothing, first planetary gear and the 5th center right gear external toothing, described the
Five brake outer rings are connected firmly with shell, and the 5th duplex left gear and the 5th duplex right gear connect firmly and with the described 5
Brake inner ring forms revolute pair, and first planetary gear and the 5th brake inner ring form revolute pair, the described 5th from
Clutch outer ring is connected firmly with the 5th center right gear and the 6th transmission shaft respectively.
Compared with the prior art, the invention has the advantages that:
1. the present invention is using no gear ring planet row, so that Gear Processing is convenient, it is at low cost；Gear ratio design is convenient, is driven
It is bigger than range, small in size.
2. the present invention uses the modularized design of four gear stages and a commutation stage, can be simple for the process of shift
Control, the transmission ratio of gear is accurate, good reliability.
3. the present invention fast shelves before possessing 16 altogether, 16 reverse gears, gear is more, and transmission ratio flexible design, gear range is big,
Suitable for different situations, the difference of transmission ratio is smaller, so that shift is steady, cannot be only used for the fuel economy for improving car,
It can be adapted for the gearbox of lorry, heavy truck.
Detailed description of the invention
Fig. 1 is gear transmission structure schematic diagram；
Wherein: 1 first center left gear, 2 first duplex left gears, 3 first duplex right gears, 4 first center right gears,
5 second center left gears, 6 second duplex left gears, 7 second duplex right gears, 8 second center right gears, the 9 left teeth in third center
Wheel, 10 third duplex left gears, 11 third duplex right gears, 12 third center right gears, 13 the 4th center left gears, 14 the 4th
Duplex left gear, 15 the 4th duplex right gears, 16 the 4th center right gears, 17 the 5th center left gears, 18 the 5th left teeth of duplex
Wheel, 19 the 5th duplex right gears, 20 first planetary gears, 21 the 5th center right gears, the first brake of B1, B2 second brake,
B3 third brake, the 4th brake of B4, the 5th brake of B5, C1 first clutch, C2 second clutch, C3 third clutch
Device, the 4th clutch of C4, the 5th clutch of C5, I first transmission shafts, II second driving shaft, III third transmission shaft, IV the 4th transmissions
Axis, V the 5th transmission shafts, VI the 6th transmission shafts, M motor.
Specific embodiment
As shown in Figure 1, the present invention relates to a kind of 16 gear transmissions based on no gear ring planet row type modularized design,
Its feature is mainly by motor M, the first gear stage, the second gear stage, third gear stage, the 4th gear stage, commutation stage and shell group
At.
In the first gear stage, the first transmission shaft I respectively with motor M and the first center left gear 1 and first clutch
C1 inner ring connects firmly, 2 external toothing of the first center left gear 1 and the first duplex left gear, and the first duplex right gear 3 and the first center are right
4 external toothing of gear, the first outer ring brake B1 are connected firmly with shell, and the first duplex left gear 2 and the first duplex right gear 3 connect firmly simultaneously
Revolute pair is formed in the first brake B1 inner ring, the outer ring first clutch C1 is driven with the first center right gear 4 and second respectively
Axis II connects firmly；In the second gear stage, second driving shaft II is solid with the second center left gear 5 and second clutch C2 inner ring respectively
Join, 6 external toothing of the second center left gear 5 and the second duplex left gear, outside the second duplex right gear 7 and the second center right gear 8
Engagement, the first outer ring brake B2 are connected firmly with shell, and the second duplex left gear 6 and the second duplex right gear 7 connect firmly and in second
Brake B2 inner ring forms revolute pair, and the outer ring second clutch C2 is solid with the second center right gear 8 and third transmission shaft III respectively
Connection；In third gear stage, third transmission shaft III is connected firmly with third center left gear 9 and third clutch C3 inner ring respectively, the
It is nibbled outside three center left gears 9 and 10 external toothing of third duplex left gear, third duplex right gear 11 and third center right gear 12
It closes, the third outer ring brake B3 is connected firmly with shell, and third duplex left gear 10 and third duplex right gear 11 connect firmly and in third
Brake B3 inner ring forms revolute pair, and the outer ring third clutch C3 is solid with the 4th duplex left gear 14 and the 4th transmission shaft IV respectively
Connection；In the 4th gear stage, the 4th transmission shaft IV is connected firmly with the 4th center left gear 13 and the 4th clutch C4 inner ring respectively, the
It is nibbled outside four center left gears 13 and 14 external toothing of the 4th duplex left gear, the 4th duplex right gear 15 and the 4th center right gear 16
It closes, the 4th outer ring brake B4 is connected firmly with shell, and the 4th duplex left gear 14 and the 4th duplex right gear 15 connect firmly and in the 4th
Brake B4 inner ring forms revolute pair, and the 4th outer ring clutch C4 is solid with the 4th center right gear 16 and the 5th transmission shaft V respectively
Connection；In commutation stage, the 5th transmission shaft V is connected firmly with the 5th center left gear 17 and the 5th clutch C5 inner ring respectively, in the 5th
18 external toothing of heart left gear 17 and the 5th duplex left gear, 20 external toothing of the 5th duplex right gear 19 and the first planetary gear, first
21 external toothing of planetary gear 20 and the 5th center right gear, the 5th outer ring brake B5 are connected firmly with shell, the 5th duplex left gear 18
It is connected firmly with the 5th duplex right gear 19 and forms revolute pair, the first planetary gear 20 and the 5th brake with the 5th brake B5 inner ring
B5 inner ring forms revolute pair, and the 5th outer ring clutch C5 is connected firmly with the 5th center right gear 21 and the 6th transmission shaft VI respectively.
The working principle of the invention is described as follows:
It is required according to the speed per hour of existing electronic vehicle, and special road conditions is combined to realize that 16 speed transmissions are wanted to vehicle
It asks, the design gear number of teeth is as shown in table 1.
1 number of gear teeth table of table
The executive component of each gear is as shown in table 2.
2 gear shift executive component worksheet of table
Note: "●" indicates to combine in table, and "○" indicates separation；
In conjunction with Fig. 1 and table 2, each shelves transfer route is described as follows:
1. drive shift (D)
(1) advance one grade (D1 grades)
As shown in Figure 1, motor rotates forward, brake B1Separation, brake B2Separation, brake B3Separation, brake B4It connects
It closes, brake B5Engagement；Motor drives the rotation of the first transmission shaft I, power is inputted the first gear stage, the first gear stage is planet
Train, the first gear stage by second driving shaft II by power input the second gear stage, the second gear stage be planetary gear train, second
Power is inputted third gear stage by third transmission shaft III by gear stage, and third gear stage is planetary gear train, and third gear stage is logical
It crosses the 4th transmission shaft IV and power is inputted into the 4th gear stage, the 4th gear stage is fixed shaft gear train, and the 4th gear stage is passed by the 5th
Power is inputted commutation stage by moving axis V, and commutation stage is fixed shaft gear train, and commutation stage is outputed power by the 6th transmission shaft VI.
(2) advance two grades (D2 grades)
As shown in Figure 1, motor rotates forward, brake B1Separation, brake B2Separation, brake B3Engagement, brake B4It connects
It closes, brake B5Engagement；Motor drives the rotation of the first transmission shaft I, power is inputted the first gear stage, the first gear stage is planet
Train, the first gear stage by second driving shaft II by power input the second gear stage, the second gear stage be planetary gear train, second
Power is inputted third gear stage by third transmission shaft III by gear stage, and third gear stage is fixed shaft gear train, and third gear stage is logical
It crosses the 4th transmission shaft IV and power is inputted into the 4th gear stage, the 4th gear stage is fixed shaft gear train, and the 4th gear stage is passed by the 5th
Power is inputted commutation stage by moving axis V, and commutation stage is fixed shaft gear train, and commutation stage is outputed power by the 6th transmission shaft VI.
(3) advance third gear (D3 grades)
As shown in Figure 1, motor rotates forward, brake B1Separation, brake B2Separation, brake B3Separation, brake B4Point
From brake B5Engagement；Motor drives the rotation of the first transmission shaft I, power is inputted the first gear stage, the first gear stage is planet
Train, the first gear stage by second driving shaft II by power input the second gear stage, the second gear stage be planetary gear train, second
Power is inputted third gear stage by third transmission shaft III by gear stage, and third gear stage is planetary gear train, and third gear stage is logical
It crosses the 4th transmission shaft IV and power is inputted into the 4th gear stage, the 4th gear stage is planetary gear train, and the 4th gear stage is passed by the 5th
Power is inputted commutation stage by moving axis V, and commutation stage is fixed shaft gear train, and commutation stage is outputed power by the 6th transmission shaft VI.
(4) advance fourth gear (D4 grades)
As shown in Figure 1, motor rotates forward, brake B1Separation, brake B2Separation, brake B3Engagement, brake B4Point
From brake B5Engagement；Motor drives the rotation of the first transmission shaft I, power is inputted the first gear stage, the first gear stage is planet
Train, the first gear stage by second driving shaft II by power input the second gear stage, the second gear stage be planetary gear train, second
Power is inputted third gear stage by third transmission shaft III by gear stage, and third gear stage is fixed shaft gear train, and third gear stage is logical
It crosses the 4th transmission shaft IV and power is inputted into the 4th gear stage, the 4th gear stage is planetary gear train, and the 4th gear stage is passed by the 5th
Power is inputted commutation stage by moving axis V, and commutation stage is fixed shaft gear train, and commutation stage is outputed power by the 6th transmission shaft VI.
(5) advance five grades (D5 grades)
As shown in Figure 1, motor rotates forward, brake B1Separation, brake B2Engagement, brake B3Separation, brake B4It connects
It closes, brake B5Engagement；Motor drives the rotation of the first transmission shaft I, power is inputted the first gear stage, the first gear stage is planet
Train, the first gear stage by second driving shaft II by power input the second gear stage, the second gear stage be fixed shaft gear train, second
Power is inputted third gear stage by third transmission shaft III by gear stage, and third gear stage is planetary gear train, and third gear stage is logical
It crosses the 4th transmission shaft IV and power is inputted into the 4th gear stage, the 4th gear stage is fixed shaft gear train, and the 4th gear stage is passed by the 5th
Power is inputted commutation stage by moving axis V, and commutation stage is fixed shaft gear train, and commutation stage is outputed power by the 6th transmission shaft VI.
(6) advance six grades (D6 grades)
As shown in Figure 1, motor rotates forward, brake B1Separation, brake B2Engagement, brake B3Engagement, brake B4It connects
It closes, brake B5Engagement；Motor drives the rotation of the first transmission shaft I, power is inputted the first gear stage, the first gear stage is planet
Train, the first gear stage by second driving shaft II by power input the second gear stage, the second gear stage be fixed shaft gear train, second
Power is inputted third gear stage by third transmission shaft III by gear stage, and third gear stage is fixed shaft gear train, and third gear stage is logical
It crosses the 4th transmission shaft IV and power is inputted into the 4th gear stage, the 4th gear stage is fixed shaft gear train, and the 4th gear stage is passed by the 5th
Power is inputted commutation stage by moving axis V, and commutation stage is fixed shaft gear train, and commutation stage is outputed power by the 6th transmission shaft VI.
(7) advance seven grades (D7 grades)
As shown in Figure 1, motor rotates forward, brake B1Engagement, brake B2Separation, brake B3Separation, brake B4It connects
It closes, brake B5Engagement；Motor drives the rotation of the first transmission shaft I, power is inputted the first gear stage, the first gear stage is dead axle
Train, the first gear stage by second driving shaft II by power input the second gear stage, the second gear stage be planetary gear train, second
Power is inputted third gear stage by third transmission shaft III by gear stage, and third gear stage is planetary gear train, and third gear stage is logical
It crosses the 4th transmission shaft IV and power is inputted into the 4th gear stage, the 4th gear stage is fixed shaft gear train, and the 4th gear stage is passed by the 5th
Power is inputted commutation stage by moving axis V, and commutation stage is fixed shaft gear train, and commutation stage is outputed power by the 6th transmission shaft VI.
(8) advance eight grades (D8 grades)
As shown in Figure 1, motor rotates forward, brake B1Engagement, brake B2Separation, brake B3Engagement, brake B4It connects
It closes, brake B5Engagement；Motor drives the rotation of the first transmission shaft I, power is inputted the first gear stage, the first gear stage is dead axle
Train, the first gear stage by second driving shaft II by power input the second gear stage, the second gear stage be planetary gear train, second
Power is inputted third gear stage by third transmission shaft III by gear stage, and third gear stage is fixed shaft gear train, and third gear stage is logical
It crosses the 4th transmission shaft IV and power is inputted into the 4th gear stage, the 4th gear stage is fixed shaft gear train, and the 4th gear stage is passed by the 5th
Power is inputted commutation stage by moving axis V, and commutation stage is fixed shaft gear train, and commutation stage is outputed power by the 6th transmission shaft VI.
(9) advance nine grades (D9 grades)
As shown in Figure 1, motor rotates forward, brake B1Separation, brake B2Engagement, brake B3Separation, brake B4Point
From brake B5Engagement；Motor drives the rotation of the first transmission shaft I, power is inputted the first gear stage, the first gear stage is planet
Train, the first gear stage by second driving shaft II by power input the second gear stage, the second gear stage be fixed shaft gear train, second
Power is inputted third gear stage by third transmission shaft III by gear stage, and third gear stage is planetary gear train, and third gear stage is logical
It crosses the 4th transmission shaft IV and power is inputted into the 4th gear stage, the 4th gear stage is planetary gear train, and the 4th gear stage is passed by the 5th
Power is inputted commutation stage by moving axis V, and commutation stage is fixed shaft gear train, and commutation stage is outputed power by the 6th transmission shaft VI.
(10) advance ten grades (D10 grades)
As shown in Figure 1, motor rotates forward, brake B1Separation, brake B2Engagement, brake B3Engagement, brake B4Point
From brake B5Engagement；Motor drives the rotation of the first transmission shaft I, power is inputted the first gear stage, the first gear stage is planet
Train, the first gear stage by second driving shaft II by power input the second gear stage, the second gear stage be fixed shaft gear train, second
Power is inputted third gear stage by third transmission shaft III by gear stage, and third gear stage is fixed shaft gear train, and third gear stage is logical
It crosses the 4th transmission shaft IV and power is inputted into the 4th gear stage, the 4th gear stage is planetary gear train, and the 4th gear stage is passed by the 5th
Power is inputted commutation stage by moving axis V, and commutation stage is fixed shaft gear train, and commutation stage is outputed power by the 6th transmission shaft VI.
(11) advance 11 grades (D11 grades)
As shown in Figure 1, motor rotates forward, brake B1Engagement, brake B2Separation, brake B3Separation, brake B4Point
From brake B5Engagement；Motor drives the rotation of the first transmission shaft I, power is inputted the first gear stage, the first gear stage is dead axle
Train, the first gear stage by second driving shaft II by power input the second gear stage, the second gear stage be planetary gear train, second
Power is inputted third gear stage by third transmission shaft III by gear stage, and third gear stage is planetary gear train, and third gear stage is logical
It crosses the 4th transmission shaft IV and power is inputted into the 4th gear stage, the 4th gear stage is planetary gear train, and the 4th gear stage is passed by the 5th
Power is inputted commutation stage by moving axis V, and commutation stage is fixed shaft gear train, and commutation stage is outputed power by the 6th transmission shaft VI.
(12) advance 12 grades (D12 grades)
As shown in Figure 1, motor rotates forward, brake B1Engagement, brake B2Separation, brake B3Engagement, brake B4Point
From brake B5Engagement；Motor drives the rotation of the first transmission shaft I, power is inputted the first gear stage, the first gear stage is dead axle
Train, the first gear stage by second driving shaft II by power input the second gear stage, the second gear stage be planetary gear train, second
Power is inputted third gear stage by third transmission shaft III by gear stage, and third gear stage is fixed shaft gear train, and third gear stage is logical
It crosses the 4th transmission shaft IV and power is inputted into the 4th gear stage, the 4th gear stage is planetary gear train, and the 4th gear stage is passed by the 5th
Power is inputted commutation stage by moving axis V, and commutation stage is fixed shaft gear train, and commutation stage is outputed power by the 6th transmission shaft VI.
(13) advance ten third gear (D13 grades)
As shown in Figure 1, motor rotates forward, brake B1Engagement, brake B2Engagement, brake B3Separation, brake B4It connects
It closes, brake B5Engagement；Motor drives the rotation of the first transmission shaft I, power is inputted the first gear stage, the first gear stage is dead axle
Train, the first gear stage by second driving shaft II by power input the second gear stage, the second gear stage be fixed shaft gear train, second
Power is inputted third gear stage by third transmission shaft III by gear stage, and third gear stage is planetary gear train, and third gear stage is logical
It crosses the 4th transmission shaft IV and power is inputted into the 4th gear stage, the 4th gear stage is fixed shaft gear train, and the 4th gear stage is passed by the 5th
Power is inputted commutation stage by moving axis V, and commutation stage is fixed shaft gear train, and commutation stage is outputed power by the 6th transmission shaft VI.
(14) advance ten fourth gear (D14 grades)
As shown in Figure 1, motor rotates forward, brake B1Engagement, brake B2Engagement, brake B3Engagement, brake B4It connects
It closes, brake B5Engagement；Motor drives the rotation of the first transmission shaft I, power is inputted the first gear stage, the first gear stage is dead axle
Train, the first gear stage by second driving shaft II by power input the second gear stage, the second gear stage be fixed shaft gear train, second
Power is inputted third gear stage by third transmission shaft III by gear stage, and third gear stage is fixed shaft gear train, and third gear stage is logical
It crosses the 4th transmission shaft IV and power is inputted into the 4th gear stage, the 4th gear stage is fixed shaft gear train, and the 4th gear stage is passed by the 5th
Power is inputted commutation stage by moving axis V, and commutation stage is fixed shaft gear train, and commutation stage is outputed power by the 6th transmission shaft VI.
(15) advance 15 grades (D15 grades)
As shown in Figure 1, motor rotates forward, brake B1Engagement, brake B2Engagement, brake B3Separation, brake B4Point
From brake B5Engagement；Motor drives the rotation of the first transmission shaft I, power is inputted the first gear stage, the first gear stage is dead axle
Train, the first gear stage by second driving shaft II by power input the second gear stage, the second gear stage be fixed shaft gear train, second
Power is inputted third gear stage by third transmission shaft III by gear stage, and third gear stage is planetary gear train, and third gear stage is logical
It crosses the 4th transmission shaft IV and power is inputted into the 4th gear stage, the 4th gear stage is planetary gear train, and the 4th gear stage is passed by the 5th
Power is inputted commutation stage by moving axis V, and commutation stage is fixed shaft gear train, and commutation stage is outputed power by the 6th transmission shaft VI.
(16) advance 16 grades (D16 grades)
As shown in Figure 1, motor rotates forward, brake B1Engagement, brake B2Engagement, brake B3Engagement, brake B4Point
From brake B5Engagement；Motor drives the rotation of the first transmission shaft I, power is inputted the first gear stage, the first gear stage is dead axle
Train, the first gear stage by second driving shaft II by power input the second gear stage, the second gear stage be fixed shaft gear train, second
Power is inputted third gear stage by third transmission shaft III by gear stage, and third gear stage is fixed shaft gear train, and third gear stage is logical
It crosses the 4th transmission shaft IV and power is inputted into the 4th gear stage, the 4th gear stage is planetary gear train, and the 4th gear stage is passed by the 5th
Power is inputted commutation stage by moving axis V, and commutation stage is fixed shaft gear train, and commutation stage is outputed power by the 6th transmission shaft VI.
2. one grade (R1 grades)
As shown in Figure 1, motor rotates forward, brake B1Separation, brake B2Separation, brake B3Separation, brake B4It connects
It closes, brake B5Separation；Motor drives the rotation of the first transmission shaft I, power is inputted the first gear stage, the first gear stage is planet
Train, the first gear stage by second driving shaft II by power input the second gear stage, the second gear stage be planetary gear train, second
Power is inputted third gear stage by third transmission shaft III by gear stage, and third gear stage is planetary gear train, and third gear stage is logical
It crosses the 4th transmission shaft IV and power is inputted into the 4th gear stage, the 4th gear stage is fixed shaft gear train, and the 4th gear stage is passed by the 5th
Power is inputted commutation stage by moving axis V, and commutation stage is planetary gear train, and commutation stage is outputed power by the 6th transmission shaft VI.
3. gearshift procedure
One grade is changed two grades, by shift change controller by third brake B3Engagement, third gear stage become from planetary gear train
For fixed shaft gear train, the conversion of gear is realized.
Two grades are changed third gear, by shift change controller by third brake B3Separation, the 4th brake B4Separation, third pass
Dynamic grade becomes planetary gear train from fixed shaft gear train, and the 4th gear stage becomes planetary gear train from fixed shaft gear train, realizes the conversion of gear.
Third gear changes fourth gear, by shift change controller by third brake B3Engagement, third gear stage become from planetary gear train
For fixed shaft gear train, the conversion of gear is realized.
Fourth gear changes five grades, by shift change controller by second brake B2Engagement, third brake B3Separation, the 4th system
Dynamic device B4Engagement, the second gear stage become fixed shaft gear train from planetary gear train, and third gear stage becomes planetary gear train from fixed shaft gear train,
4th gear stage becomes fixed shaft gear train from planetary gear train, realizes the conversion of gear.
Five grades are changed six grades, by shift change controller by third brake B3Separation, third gear stage become from fixed shaft gear train
For planetary gear train, the conversion of gear is realized.
Six grades are changed seven grades, by shift change controller by the first brake B1Engagement, second brake B2Separation, third system
Dynamic device B3Separation, the first gear stage become fixed shaft gear train from planetary gear train, and third gear stage becomes planetary gear train from fixed shaft gear train,
Third gear stage becomes planetary gear train from fixed shaft gear train, realizes the conversion of gear.
Seven grades are changed eight grades, by shift change controller by third brake B3Engagement, third gear stage become from planetary gear train
For fixed shaft gear train, the conversion of gear is realized.
Eight grades are changed nine grades, by shift change controller by the first brake B1Separation, second brake B2Engagement, third system
Dynamic device B3Separation, the 4th brake B4Separation, the first gear stage become planetary gear train from fixed shaft gear train, and the second gear stage is from planet
Train becomes fixed shaft gear train, and third gear stage becomes planetary gear train from fixed shaft gear train, and the 4th gear stage becomes capable from fixed shaft gear train
Star wheel series realize the conversion of gear.
Nine grades are changed ten grades, by shift change controller by third brake B3Engagement, third gear stage become from planetary gear train
For fixed shaft gear train, the conversion of gear is realized.
Ten grades are changed 11 grades, by shift change controller by the first brake B1Engagement, second brake B2Separation, third
Brake B3Separation, the first gear stage become fixed shaft gear train from planetary gear train, and the second gear stage becomes planetary gear from fixed shaft gear train
System, third gear stage become planetary gear train from fixed shaft gear train, realize the conversion of gear.
11 grades are changed 12 grades, by shift change controller by third brake B3Engagement, third gear stage is from planetary gear
System becomes fixed shaft gear train, realizes the conversion of gear.
12 grades are changed ten third gear, by shift change controller by second brake B2Engagement, third brake B3Separation, the
Four brake B4Engagement, the second gear stage become fixed shaft gear train from planetary gear train, and third gear stage becomes planet from fixed shaft gear train
Train, the 4th gear stage become fixed shaft gear train from planetary gear train, realize the conversion of gear.
Ten third gear change ten fourth gear, by shift change controller by third brake B3Engagement, third gear stage is from planetary gear
System becomes fixed shaft gear train, realizes the conversion of gear.
Ten fourth gear change 15 grades, by shift change controller by third brake B3Separation, the 4th brake B4Separation, the
Three gear stages become planetary gear train from fixed shaft gear train, and the 4th gear stage becomes planetary gear train from fixed shaft gear train, realize turning for gear
It changes.
15 grades are changed 16 grades, by shift change controller by third brake B3Engagement, third gear stage is from planetary gear
System becomes fixed shaft gear train, realizes the conversion of gear.
16 grades are changed 15 grades, by shift change controller by third brake B3Separation, third gear stage is from fixed shaft wheel
System becomes planetary gear train, realizes the conversion of gear.
15 grades are changed ten fourth gear, by shift change controller by third brake B3Engagement, the 4th brake B4Engagement, the
Three gear stages become fixed shaft gear train from planetary gear train, and the 4th gear stage becomes fixed shaft gear train from planetary gear train, realize turning for gear
It changes.
Ten fourth gear change ten third gear, by shift change controller by third brake B3Separation, third gear stage is from fixed shaft wheel
System becomes planetary gear train, realizes the conversion of gear.
Ten third gear change 12 grades, by shift change controller by second brake B2Separation, third brake B3Engagement, the
Four brake B4Separation, the second gear stage become planetary gear train from fixed shaft gear train, and third gear stage becomes dead axle from planetary gear train
Train, the 4th gear stage become planetary gear train from fixed shaft gear train, realize the conversion of gear.
12 grades are changed 11 grades, by shift change controller by third brake B3Separation, third gear stage is from fixed shaft wheel
System becomes planetary gear train, realizes the conversion of gear.
11 grades are changed ten grades, by shift change controller by the first brake B1Separation, second brake B2Engagement, third
Brake B3Engagement, the first gear stage become planetary gear train from fixed shaft gear train, and the second gear stage becomes fixed shaft wheel from planetary gear train
System, third gear stage become fixed shaft gear train from planetary gear train, realize the conversion of gear.
Ten grades are changed nine grades, by shift change controller by third brake B3Separation, third gear stage become from fixed shaft gear train
For planetary gear train, the conversion of gear is realized.
Nine grades are changed eight grades, by shift change controller by the first brake B1Engagement, second brake B2Separation, third system
Dynamic device B3Engagement, the 4th brake B4Engagement, the first gear stage become fixed shaft gear train from planetary gear train, and the second gear stage is from dead axle
Train becomes planetary gear train, and third gear stage becomes fixed shaft gear train from planetary gear train, and the 4th gear stage becomes fixed from planetary gear train
Axis train realizes the conversion of gear.
Eight grades are changed seven grades, by shift change controller by third brake B3Separation, third gear stage become from fixed shaft gear train
For planetary gear train, the conversion of gear is realized.
Seven grades are changed six grades, by shift change controller by the first brake B1Separation, second brake B2Engagement, third system
Dynamic device B3Engagement, the first gear stage become planetary gear train from fixed shaft gear train, and third gear stage becomes fixed shaft gear train from planetary gear train,
Third gear stage becomes fixed shaft gear train from planetary gear train, realizes the conversion of gear.
Six grades are changed five grades, by shift change controller by third brake B3Engagement, third gear stage become from planetary gear train
For fixed shaft gear train, the conversion of gear is realized.
Five grades are changed fourth gear, by shift change controller by second brake B2Separation, third brake B3Engagement, the 4th system
Dynamic device B4Separation, the second gear stage become planetary gear train from fixed shaft gear train, and third gear stage becomes fixed shaft gear train from planetary gear train,
4th gear stage becomes planetary gear train from fixed shaft gear train, realizes the conversion of gear.
Fourth gear changes third gear, by shift change controller by third brake B3Separation, third gear stage become from fixed shaft gear train
For planetary gear train, the conversion of gear is realized.
Third gear changes two grades, by shift change controller by third brake B3Engagement, the 4th brake B4Engagement, third pass
Dynamic grade becomes fixed shaft gear train from planetary gear train, and the 4th gear stage becomes fixed shaft gear train from planetary gear train, realizes the conversion of gear.
Two grades are changed one grade, by shift change controller by third brake B3Separation, third gear stage become from fixed shaft gear train
For planetary gear train, the conversion of gear is realized.
Claims (2)
1. a kind of 16 gear transmissions based on no gear ring planet row type modularized design, it is characterised in that there are four transmissions
Grade；The gear stage includes the first gear stage, the second gear stage, third gear stage and the 4th gear stage, the biography of the gear stage
Dynamic system is planet row structure；First gear stage includes motor (M), the first center left gear (1), the first duplex left side
Gear (2), the first duplex right gear (3), the first center right gear (4), the first brake (B1), first clutch (C1),
One transmission shaft (I), second gear stage include the second center left gear (5), the second duplex left gear (6), the second duplex right side
Gear (7), the second center right gear (8), second brake (B2), second clutch (C2), second driving shaft (II), described
Three gear stages include third center left gear (9), third duplex left gear (10), third duplex right gear (11), third center
Right gear (12), third brake (B3), third clutch (C3), third transmission shaft (III), the 4th gear stage include the
Four center left gears (13), the 4th duplex left gear (14), the 4th duplex right gear (15), the 4th center right gear (16),
Four brakes (B4), the 4th clutch (C4), the 4th transmission shaft (IV), the 5th transmission shaft (V)；In first gear stage,
First transmission shaft (I) respectively with the motor (M) and first center left gear (1) and the first clutch
(C1) inner ring connects firmly, first center left gear (1) and the first duplex left gear (2) external toothing, first duplex
Right gear (3) and first center right gear (4) external toothing, the first brake outer ring (B1) is connected firmly with shell, described
First duplex left gear (2) and the first duplex right gear (3), which connect firmly and formed in the first brake (B1) inner ring, to be turned
Dynamic pair, first clutch (C1) outer ring are solid with first center right gear (4) and the second driving shaft (II) respectively
Connection；In second gear stage, the second driving shaft (II) respectively with second center left gear (5) and described second
Clutch (C2) inner ring connects firmly, second center left gear (5) and the second duplex left gear (6) external toothing, and described the
Two duplex right gears (7) and second center right gear (8) external toothing, the first brake outer ring (B2) and shell are solid
Connection, the second duplex left gear (6) and the second duplex right gear (7) connect firmly and in the second brake (B2) inner ring
Formed revolute pair, second clutch (C2) outer ring respectively with second center right gear (8) and the third transmission shaft
(III) it connects firmly；In the third gear stage, the third transmission shaft (III) respectively with third center left gear (9) and institute
It states third clutch (C3) inner ring to connect firmly, third center left gear (9) and third duplex left gear (10) external toothing,
The third duplex right gear (11) and third center right gear (12) external toothing, the third brake outer ring (B3) with
Shell connects firmly, and the third duplex left gear (10) and the third duplex right gear (11) connect firmly and in the third brake
(B3) inner ring forms revolute pair, third clutch (C3) outer ring respectively with the 4th duplex left gear (14) and described the
Four transmission shafts (IV) connect firmly；In the 4th gear stage, the 4th transmission shaft (IV) respectively with the left tooth in the 4th center
Wheel (13) is connected firmly with the 4th clutch (C4) inner ring, the 4th center left gear (13) and the 4th duplex left gear (14)
External toothing, the 4th duplex right gear (15) and the 4th center right gear (16) external toothing, the 4th brake
(B4) outer ring is connected firmly with shell, and the 4th duplex left gear (14) connects firmly and with the 4th duplex right gear (15) in described
4th brake (B4) inner ring formed revolute pair, the 4th clutch (C4) outer ring respectively with the 4th center right gear
(16) it is connected firmly with the 5th transmission shaft (V).
2. a kind of 16 gear transmissions based on no gear ring planet row type modularized design, it is characterised in that there is a commutation stage
It constitutes, the transmission system of the commutation stage is single planetary row structure；The commutation stage includes the 5th center left gear (17), the 5th
Duplex left gear (18), the 5th duplex right gear (19), the first planetary gear (20), the 5th center right gear (21), the 5th braking
Device (B5), the 5th clutch (C5), the 6th transmission shaft (VI)；In the commutation stage, the 5th transmission shaft (V) respectively with
The 5th center left gear (17) connects firmly with the 5th clutch (C5) inner ring, the 5th center left gear (17) and institute
The 5th duplex left gear (18) external toothing, the 5th duplex right gear (19) and the first planetary gear (20) external toothing are stated,
First planetary gear (20) and the 5th center right gear (21) external toothing, the 5th brake outer ring (B5) and shell
Connect firmly, the 5th duplex left gear (18) and the 5th duplex right gear (19) connect firmly and with the 5th brake (B5)
Inner ring formation revolute pair, first planetary gear (20) and the 5th brake (B5) inner ring formation revolute pair, the described 5th
The outer ring clutch (C5) is connected firmly with the 5th center right gear (21) and the 6th transmission shaft (VI) respectively.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910703977.2A CN110375042A (en) | 2019-07-31 | 2019-07-31 | A kind of 16 gear transmissions based on no gear ring planet row type modularized design |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910703977.2A CN110375042A (en) | 2019-07-31 | 2019-07-31 | A kind of 16 gear transmissions based on no gear ring planet row type modularized design |
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| US20020002097A1 (en) * | 2000-06-21 | 2002-01-03 | Prorauta | Planetary gear transmission with variable ratio |
| CN1793693A (en) * | 2006-01-06 | 2006-06-28 | 武汉理工大学 | Cylindrical gear planetary gear mechanism without tooth ring |
| CN2869445Y (en) * | 2006-01-06 | 2007-02-14 | 武汉理工大学 | Power synthesis and switching device for non-gear-ring cylindrical gear planetary gear mechanism |
| CN101761614A (en) * | 2009-10-23 | 2010-06-30 | 陈国庆 | Gear-ring-free planetary wheel transmission mechanism |
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Application publication date: 20191025 |