CN106286801B - Gearshift and mixed power plant - Google Patents
Gearshift and mixed power plant Download PDFInfo
- Publication number
- CN106286801B CN106286801B CN201610744085.3A CN201610744085A CN106286801B CN 106286801 B CN106286801 B CN 106286801B CN 201610744085 A CN201610744085 A CN 201610744085A CN 106286801 B CN106286801 B CN 106286801B
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- Prior art keywords
- gear
- gears
- gearshift
- hub
- hangs
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Classifications
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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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
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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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
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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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/32—Electric motors actuators or related electrical control means therefor
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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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
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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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H2061/2838—Arrangements with single drive motor for selecting and shifting movements, i.e. one motor used for generating both movements
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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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
- F16H2063/321—Gear shift yokes, e.g. shift forks characterised by the interface between fork body and shift rod, e.g. fixing means, bushes, cams or pins
Abstract
The present invention relates to a kind of gearshifts, and for having the speed Control of the mixed power plant of the first gear and the second gear, including gearshift hub and for driving the shift motor that the gearshift hub rotates, the gearshift hub includes：First slideway is connected with the selector fork of first gear；And second slideway, it is connected with the selector fork of second gear.The present invention also provides a kind of mixed power plants for including the gearshift.The gearshift of the present invention, the speed Control that the first gear of speed change is carried out to engine and the second gear of speed change is carried out to driving motor is realized by a gearshift hub, therefore a shift motor is only needed, so as to significantly reduce the complexity of mixed power plant gearshift.
Description
Technical field
The present invention relates to vehicle traction technical fields, and in particular to a kind of gearshift and the mixing with the gearshift hub are moved
Power apparatus.
Background technology
Externally rechargeable type mixed power automobile is since the advantages that its is energy saving, low emission, is as automotive research and the one of exploitation
A emphasis.
A kind of existing mixed power plant for externally rechargeable type mixed power automobile includes：Become for engine
First gear of speed, a power can meet the driving motor of pure motor driving demand and become for driving motor
Second gear of speed.Since there are two gears, the first gear usually has at least three forward gears and one
It is a to reverse gear, it is necessary to two shift motors, the second gear usually tool there are two gear, it is necessary to a shift motor, therefore extremely
Three shift motors are needed less, and this substantially considerably increases complexity of mixed power plant gearshift.
The content of the invention
The embodiment of the present invention provides a kind of gearshift and mixed power plant, to overcome hybrid power dress in the prior art
The defects of gearshift put is more complicated.
The present invention provides a kind of gearshift, for having the hybrid power of the first gear and the second gear dress
The speed Control put, the gearshift include gearshift hub and for driving the shift motor that the gearshift hub rotates, the gearshift
Hub includes：First slideway is connected with the selector fork of first gear；And second slideway, with second speed change
The selector fork connection of mechanism.
Optionally, the selector fork of first gear includes：First shift fork and the second shift fork, first shift fork
For hanging 1 gear or 2 gears, second shift fork is for 3 gear of extension or R gears；The selector fork of second gear includes：3rd
Shift fork, the 3rd shift fork keep off for hanging L gears or H.
Optionally, electric-only mode zero point is provided on the gearshift hub, when the gearshift hub is operated in pure electric vehicle mould
During formula zero point, second gear hangs L gears and first gear extension N gears, and when the gearshift hub rotates forward centainly
Described in during angle the first gear hang 2 gear, when it is described gearshift hub reversion certain angle when described in the first gear hang 1 gear and
Second gear is maintained at L gears.
Optionally, 2 angles kept off are hung from first gear when the gearshift hub to continue to rotate forward certain angle, it is described
Second gear hangs H gears and first gear is maintained at 2 gears, when the gearshift hub continues to rotate forward certain angle,
First gear hangs 3 gears and second gear is maintained at H gears.
Optionally, hybrid mode zero point is additionally provided on the gearshift hub, when the gearshift hub is operated in mixing
During dynamic mode zero point, second gear and first gear hang N gears, and when the gearshift hub rotates forward one
Second gear described in when determining angle hangs L gears, the first gear described in when the gearshift hub continues to rotate forward certain angle
It hangs 1 gear and second gear is maintained at L gears；First gear described in when the gearshift hub reversion certain angle is hung
R keep off, when it is described gearshift hub continue invert certain angle when described in the second gear hang L gear and first gear keep
It is kept off in R.
Optionally, when the gearshift hub hangs L gears from second gear and first gear is maintained at R gears
Angle when continuing to invert certain angle, first gear hangs 1 gear and second gear hangs N gears.
Optionally, the shift motor is stepper motor.
The present invention also provides a kind of mixed power plant, including：The gearshift.
Optionally, the mixed power plant further includes：Engine, accessory belt train, motor, main reducing gear quilt
Moving gear, the first gear, the second gear, transmission shaft and electromagnetic clutch；
The engine is connected by first gear with the main reducing gear driven gear, to pass through described
One gear provides the first power to the main reducing gear driven gear；
The motor is connected by second gear with the main reducing gear driven gear, to pass through described
Two speed-changing mechanism provides the second power to the main reducing gear driven gear；
The engine is connected with the accessory belt train, the accessory belt train to be driven to rotate；The attachment
Belt train passes through the electromagnetic clutch and the transmission axis connection；The transmission shaft is connected with the motor.
Using the gearshift and mixed power plant in the invention, due to wherein being realized by a gearshift hub to hair
Motivation carries out the first gear of speed change and the speed Control of the second gear of speed change is carried out to driving motor, it is only necessary to
Be equipped with a shift motor, it is simple in structure, significantly reduce the complexity of mixed power plant gearshift, be also convenient for the later stage into
Row maintenance.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 show the gearshift of the offer of the embodiment of the present invention one and the structure diagram of mixed power plant.
Fig. 2 show the operation principle schematic diagram of gearshift hub provided by Embodiment 2 of the present invention.
Fig. 3 show the structure diagram of mixed power plant provided by Embodiment 2 of the present invention.
Reference numeral
100 gearshifts
101 gearshift hubs
1011 first slideways
1012 second slideways
102 shift motors
200 mixed power plants
201 engines
202 driving motors
203 main reducing gear driven gears
204 first gears
2041 first shift forks
2042 second shift forks
205 second gears
2051 the 3rd shift forks
206 transmission shafts
207 electromagnetic clutch
210 accessory belt trains
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without making creative work belong to the scope of protection of the invention.
The gearshift of the present invention, for having the hybrid power of the first gear 204 and the second gear 205 dress
200 speed Control is put, which includes gearshift hub 101 and for driving the gearshift electricity that the gearshift hub 101 rotates
Machine 102, the gearshift hub 101 include：First slideway 1011 is connected with the selector fork of first gear 204；And
Second slideway 1012 is connected with the selector fork of second gear 205.
Wherein, the selector fork of first gear 204 includes：First shift fork 2041 and the second shift fork 2042, institute
State the first shift fork 2041 for hang 1 gear or 2 gear, second shift fork 2042 for hang 3 gear or R keep off；Second gear
205 selector fork includes：3rd shift fork 2051, the 3rd shift fork 2051 keep off for hanging L gears or H.
A kind of preferable embodiment as the present invention wherein, electric-only mode zero point is provided on the gearshift hub,
When the gearshift hub 101 is operated in electric-only mode zero point, second gear 205 hangs L gears and first speed change
N gears are hung by mechanism 204, and the first gear 204 described in when the gearshift hub 101 rotating forward certain angle hangs 2 gears, is changed when described
Gear hub 101 invert certain angle when described in the first gear 204 hang 1 gear and second gear 205 be maintained at L gear and
2 angles kept off are hung when the gearshift hub 101 from first gear 204 to continue to rotate forward certain angle, second speed change
H gears are hung by mechanism 205 and first gear 204 is maintained at 2 gears, when the gearshift hub 101 continues to rotate forward certain angle,
First gear 204 hangs 3 gears and second gear 205 is maintained at H gears.
As the preferable embodiment of another kind of the present invention, hybrid power mould is additionally provided on the gearshift hub 101
Formula zero point, when the gearshift hub 101 is operated in hybrid mode zero point, second gear 205 and described first
204 structure of variable-speed motor hangs N gears, and the second gear 205 described in when the gearshift hub 101 rotating forward certain angle hangs L gears, when
First gear 204 described in when the gearshift hub 101 continues to rotate forward certain angle hangs 1 gear and second gear 205
It is maintained at L gears；First gear 204 described in when the gearshift hub 101 reversion certain angle hangs R gears, when the gearshift hub
101 continue invert certain angle when described in the second gear 205 hang L gear and first gear 204 be maintained at R gear,
When it is described gearshift hub 101 from second gear 205 hang L gear and first gear 204 be maintained at R gear angle
When continuing to invert certain angle, first gear 204 hangs 1 gear and 205 structure of the second variable-speed motor hangs N gears.
In the preferable embodiment of the present invention, the shift motor 102 is stepper motor.
The present invention also provides a kind of mixed power plant, including：The gearshift 100, further includes：It is engine, attached
Part belt train 210, motor, main reducing gear driven gear 203, the first gear 204, the second gear 205, transmission
Axis 206 and electromagnetic clutch 207, wherein, the engine passes through first gear and the main reducing gear passive tooth
Wheel connection provides the first power by first gear to the main reducing gear driven gear；The motor passes through
Second gear is connected with the main reducing gear driven gear, by second gear to the main reducing gear
Driven gear provides the second power；The engine is connected with the accessory belt train, to drive the accessory belt train
It rotates；The accessory belt train passes through the electromagnetic clutch and the transmission axis connection；The transmission shaft with it is described electronic
Machine connects.In the present invention, 1 gear, 2 gears, 3 gears, R gears, L gears and H gears are employed to describe corresponding gear, wherein, 1 gear, 2 gears
It is forward gear with 3 gears, R gears are to reverse gear, the engine that such correspondence can only one-directionally rotate, such as engine；L is kept off and H gears point
It is not low gear and high gear, such correspondence can be with the engine of Double-directional rotary, such as driving motor.
In general, peripherally disposed slideway on gearshift hub, the head of selector fork is embedded in slideway, and gearshift hub rotates
When, selector fork is moved left and right by slideway driving, is hung on a gear in neutral gear or other two gears, so as to fulfill
Gearshift.Slideway can be divided into the part of several sections of connections according to certain angle interval, such as can be arranged to from a gear
Hub of shifting gears when changing to another gear need to rotate 50 degree, but be not limited thereto system.Slideway is typically to close, when gearshift hub rotates forward
Raw gear, downshift during reversion, is not limited thereto system.
Fig. 1 show the gearshift of the offer of the embodiment of the present invention one and the structure diagram of mixed power plant.Such as Fig. 1
It is shown, gearshift 100, for having the mixed power plant 200 of the first gear 204 and the second gear 205
Speed Control, including gearshift hub 101 and for driving the shift motor 102 that gearshift hub 101 rotates,
Gearshift hub 101 includes：First slideway 1011 is connected with the selector fork of the first gear 204；And second slide
Road 1012 is connected with the selector fork of the second gear 205.
The present invention gearshift, by one gearshift hub come realize to engine carry out speed change the first gear and
The speed Control of the second gear of speed change is carried out to driving motor, therefore only needs a shift motor, so as to significantly subtract
The small complexity of mixed power plant gearshift.
Fig. 2 show the structure diagram of mixed power plant provided by Embodiment 2 of the present invention, and Fig. 3 show the present invention
The operation principle schematic diagram for the gearshift hub that embodiment two provides.As shown in figure 3, the selector fork of the first gear 204 includes：
First shift fork 2041 and the second shift fork 2042, the first shift fork 2041 for hang 1 gear or 2 gear, the second shift fork 2042 for hang 3 gear or
R is kept off；The selector fork of second gear 205 includes：3rd shift fork 2051, the 3rd shift fork 2051 keep off for hanging L gears or H.
As shown in figure 3, electric-only mode zero point is provided on gearshift hub 101, when gearshift hub 101 is operated in pure electric vehicle mould
During formula zero point, the second gear 205 hangs L gears and the first gear 204 hangs N gears, and when gearshift hub 101 rotates forward certain angle
When the first gear 204 hang 2 gear, when shift gears hub 101 invert certain angle when the first gear 204 hang 1 gear and second become
Fast mechanism 205 is maintained at L gears.
For externally rechargeable type mixed power automobile, with pure motor driving pattern and hybrid power mould
Formula.Selection is using pure motor driving pattern usually when the comparision of quantity of electricity of electrical storage device is high, and is reduced to a certain extent in electricity
When then start engine to be operated in suitable operating mode, electricity is maintained to the window of setting.After engine start, vapour at this time
Vehicle is being travelled with certain speed, and usually the max. speed of pure motor driving pattern is no more than 120km/h, therefore is being sent out
After motivation starts, the gear that the first gear 204 needs are hung is 1 gear or 2 gears.It is noted that 1 gear here is not conventional change
1 gear of fast device, the gearratio of 1 gear is equivalent to 2 gears of conventional transmission, and the gearratio of 2 gears here is equivalent to conventional change
3 gears of fast device.For this purpose, electric-only mode zero point has been located between 1 gear or 2 gears, to meet the need of two kinds of driving mode conversions
It will.
When opening vehicle, driver is if selected for pure motor driving pattern, and the electricity of electrical storage device can also meet pattern
Condition, then hub 101 of shifting gears are rotated by corresponding electric-only mode zero point in shift motor 102, then vehicle start with
Electric-only mode travels.
Continue to rotate forward certain angle as shown in figure 3, hanging 2 angles kept off from the first gear 204 when gearshift hub 101, the
Two speed-changing mechanism 205 hangs H gears and the first gear 204 is maintained at 2 gears, when hub 101 of shifting gears continues to rotate forward certain angle, the
One gear 204 hangs 3 gears and the second gear 205 is maintained at H gears.
Since engine and driving motor have the limitation of optimal working range or highest working speed, with
Speed further improves, and the first gear 204 hangs high gear, while the second gear 205 is maintained at original gear, such as
This can be to avoid power interruption, i.e., an engine is shifted gears, and another engine still drives vehicle.
As shown in figure 3, hybrid mode zero point is additionally provided on gearshift hub 101, when gearshift hub 101 is operated in mixing
During dynamic mode zero point, second gear and first gear hang N gears, and when the gearshift hub rotates forward one
Second gear described in when determining angle hangs L gears, the first gear described in when the gearshift hub continues to rotate forward certain angle
It hangs 1 gear and second gear is maintained at L gears；First gear described in when the gearshift hub reversion certain angle is hung
R keep off, when it is described gearshift hub continue invert certain angle when described in the second gear hang L gear and first gear keep
It is kept off in R.
When opening vehicle, driver is if selected for hybrid power pattern, and the electricity of electrical storage device then changes also than relatively low
Gear hub 101 is rotated by corresponding hybrid mode zero point shift motor 102, at this point, 205 He of the second gear
First gear 204 hangs N gears, and when the gearshift rotating forward certain angle of hub 101, the second gear 205 hangs L gears, drives at this time
Motor has hung up gear, and vehicle can be started to walk with pure electric vehicle, when shift gears hub 101 continue rotate forward certain angle when the first gear
204 extension, 1 gear and the second gear 205 are maintained at L and keep off.During the first gear 204 is put into gear, the behaviour of main clutch
Work can also be coordinated to carry out simultaneously, to complete process of normally putting into gear.1 gear is hung after first hanging L gears, avoids putting into gear simultaneously, therefore shifts gears
The torque of motor 102 or power demand are minimized.
The first gear 204 hangs R gears when hub 101 of shifting gears inverts certain angle, and vehicle can move backward at this time, if reversing
The gradient it is bigger, then hub 101 of shifting gears continue invert certain angle so that the second gear 205 hang L gear, at this time driving electricity
Machine can also participate in driving vehicle backing, climb up steeper slope.
As shown in figure 3, when gearshift hub 101 is maintained at R gears from the second gear 205 extension L gears and the first gear 204
Angle continue invert certain angle when, the first gear 204 hang 1 gear and the second gear 205 hang N gear.
Mixed power plant also has cyllopodia returning function, when electrical storage device or driving motor failure, starts
Machine still can hang 1 gear driving vehicle and go home.During traveling, if necessary to move backward, due in the first gear 204
In be provided with R and keep off, therefore its requirement can also be met
As shown in Fig. 2, shift motor 102 is stepper motor.Shift motor 102 can also using other kinds of motor come
It realizes, as long as it disclosure satisfy that the torque of driving gearshift hub 101 or the requirement of power and positional precision, not with this
For limitation.
As shown in Fig. 2, the mixed power plant 200 including gearshift 100 includes：Engine 201, accessory belt train
210th, driving motor 202, main reducing gear driven gear 203, the first gear 204, the second gear 205, transmission shaft 206
With electromagnetic clutch 207；
Engine 201 is connected by the first gear 204 with main reducing gear driven gear 203, to pass through the first speed change
Mechanism 204 provides the first power to main reducing gear driven gear 203；
Driving motor 202 is connected by the second gear 205 with main reducing gear driven gear 203, to become by second
Fast mechanism 205 provides the second power to main reducing gear driven gear 203；
Engine 201 is connected with accessory belt train 210, accessory belt train 210 to be driven to rotate；
Accessory belt train 210 is connected by electromagnetic clutch 207 with transmission shaft 206, transmission shaft 206 and driving motor
202 connections.
Wherein, the power of driving motor 202 is applied to main reducing gear quilt not over the inside of the first gear 204
It on moving gear 203, but is applied on main reducing gear driven gear 203, ensure that pair by the inside of the second gear 205
The change of existing speed changer is minimum；And in vehicle parking, the power of engine 201 is transferred to by accessory belt train 210
On transmission shaft 206, then driving motor 202 is driven to generate electricity, it is ensured that on the premise of minimum to the change of existing speed changer
Idling generating function is provided, has effectively kept the electric quantity balancing of electrical storage device.
Engine 201 and driving motor 202 respectively drive the first gear 204 and the second gear 205, and two-way drives
Power is superimposed rear-guard motor-car, therefore the first gear 204 and the second gear on main reducing gear driven gear 203
205 can work according to its respective gear shifting characteristic, when a gear is shifted gears wherein, another gearshift machine
Structure avoids shifting gears simultaneously, then can ensure that power does not interrupt gearshift or even accelerates in gearshift, improve power performance.And
During parking, the second gear 205 hangs neutral gear, then contacts cut-off between driving motor 202 and wheel, pass through transmission shaft
The power of 206 engines 201 transmitted can drive driving motor 202 to generate electricity.
Driving motor 202 is added on existing speed changer, inevitably need change speed changer housing, and if
Speed changer manufacturer is also ready to further carry out appropriate modification to form more suitably product, then the first gear 204
It needs that there are 3 forward gears and reverses gear, is i.e. the first gear 204 has 1 gear, 2 gears, 3 gears and reverses gear, and the second gear
205 need have 2 forward gears, i.e. the second gear 205 has L gears and H gears, can so reduce mixed power plant
Complexity and cost.
A kind of fast ratio of the gear 1/2/3/4/5/R of typical 5 gear gearbox is followed successively by：3.583、2.105、1.379、
1.030th, 0.820, -3.363, base ratio 3.722.In the case where base ratio is constant, this specific embodiment first becomes
The fast ratio of the gear 1/2/3/R of fast mechanism 204 could be provided as：2.105、1.379、1.030、-2.2.The speed ratio of each gear
It can be other numerical value, can select to set according to actual demand, be not limited thereto system.
The L gears of second gear 205 and the fast ratio of H gears can be arranged to：2.105 with 1.030.Due to driving motor
The rotating speed of the 202 corresponding rotating ratio engine 201 of gearshift is high, therefore can be to avoid when the first gear 204 is shifted gears the
Two speed-changing mechanism 205 is also shifted gears, so as to which shifting power be avoided to interrupt, it is also possible to utilize identical gear as far as possible.
Using above-mentioned gearshift and mixed power plant, due to wherein being realized by a gearshift hub to engine
It carries out the first gear of speed change and the speed Control of the second gear of speed change is carried out to driving motor, it is only necessary to be equipped with
One shift motor, it is simple in structure, the complexity of mixed power plant gearshift is significantly reduced, being also convenient for the later stage is tieed up
Repair maintenance.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from various embodiments of the present invention technology
The scope of scheme.
Claims (7)
1. a kind of gearshift, which is characterized in that for having the hybrid power of the first gear and the second gear dress
The speed Control put, the gearshift include gearshift hub and for driving the shift motor that the gearshift hub rotates,
The gearshift hub includes：First slideway is connected with the selector fork of first gear；And second slideway, with
The selector fork connection of second gear,
The selector fork of first gear includes：First shift fork and the second shift fork, first shift fork for hang 1 gear or
2 gears, second shift fork keep off for hanging 3 gears or R；The selector fork of second gear includes：3rd shift fork, described
Three shift forks keep off for hanging L gears or H,
Electric-only mode zero point is provided on the gearshift hub, when the gearshift hub is operated in electric-only mode zero point, institute
State that the second gear hangs L gears and first gear hangs N gears, and the described in when the gearshift hub rotates forward certain angle
One gear hangs 2 gears, and the first gear described in when the gearshift hub reversion certain angle hangs 1 gear and second speed change
Mechanism is maintained at L gears.
2. gearshift according to claim 1, which is characterized in that
2 angles kept off are hung when the gearshift hub from first gear to continue to rotate forward certain angle, second variable-speed motor
Structure hangs H gears and first gear is maintained at 2 gears, and when the gearshift hub continues to rotate forward certain angle, described first becomes
3 gears are hung by fast mechanism and second gear is maintained at H gears.
3. gearshift according to claim 1, which is characterized in that
Hybrid mode zero point is additionally provided on the gearshift hub, when the gearshift hub is operated in hybrid mode zero point
When, second gear and first gear hang N gears, and described in when the gearshift hub rotating forward certain angle
Second gear hangs L gears, and the first gear described in when the gearshift hub continues to rotate forward certain angle hangs 1 gear and described the
Two speed-changing mechanism is maintained at L gears；First gear described in when the gearshift hub reversion certain angle hangs R gears, is changed when described
Second gear described in when gear hub continues to invert certain angle hangs L gears and first gear is maintained at R gears.
4. gearshift according to claim 3, which is characterized in that
When it is described gearshift hub second gear hang L gear and first gear be maintained at R gear angle continue
When inverting certain angle, first gear hangs 1 gear and second gear hangs N gears.
5. gearshift according to claim 1, which is characterized in that
The shift motor is stepper motor.
6. a kind of mixed power plant, which is characterized in that including：Gearshift as any one of claim 1 to 5.
7. mixed power plant according to claim 6, which is characterized in that further include：Engine, accessory belt train,
Motor, main reducing gear driven gear, transmission shaft, electromagnetic clutch, first gear and the second gear；
The engine is connected by first gear with the main reducing gear driven gear, passes through first speed change
Mechanism provides the first power to the main reducing gear driven gear；
The motor is connected by second gear with the main reducing gear driven gear, passes through second speed change
Mechanism provides the second power to the main reducing gear driven gear；
The engine is connected with the accessory belt train, the accessory belt train to be driven to rotate；The accessory belt
Train passes through the electromagnetic clutch and the transmission axis connection；The transmission shaft is connected with the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610744085.3A CN106286801B (en) | 2016-08-26 | 2016-08-26 | Gearshift and mixed power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610744085.3A CN106286801B (en) | 2016-08-26 | 2016-08-26 | Gearshift and mixed power plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106286801A CN106286801A (en) | 2017-01-04 |
| CN106286801B true CN106286801B (en) | 2018-06-01 |
Family
ID=57677336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610744085.3A Active CN106286801B (en) | 2016-08-26 | 2016-08-26 | Gearshift and mixed power plant |
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| CN106945498B (en) * | 2017-03-28 | 2019-05-03 | 上海中科深江电动车辆有限公司 | Support the mixed power plant of power generation in parking function |
| CN106945499B (en) * | 2017-04-01 | 2019-11-12 | 上海中科深江电动车辆有限公司 | Mixed power plant |
| CN106958654B (en) * | 2017-05-02 | 2019-02-22 | 苏州江南嘉捷光机电技术有限公司 | Electric vehicle gear box shift control component |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1138546A2 (en) * | 2000-03-29 | 2001-10-04 | Honda Giken Kogyo Kabushiki Kaisha | Transmission and clutch control |
| CN204664397U (en) * | 2015-05-15 | 2015-09-23 | 江苏林海动力机械集团公司 | Engine mission parking lock device |
| CN105299220A (en) * | 2014-07-09 | 2016-02-03 | 丰田自动车株式会社 | Multiple-speed gearbox for vehicles |
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| JP2525574B2 (en) * | 1986-04-25 | 1996-08-21 | ヤマハ発動機株式会社 | Vehicle transmission |
| JP2004211834A (en) * | 2003-01-07 | 2004-07-29 | Jatco Ltd | Multistage transmission and its gear shift controller |
| JP4454273B2 (en) * | 2003-09-17 | 2010-04-21 | 富士重工業株式会社 | Power transmission device for vehicle |
| JP6219254B2 (en) * | 2014-09-30 | 2017-10-25 | 本田技研工業株式会社 | Variable speed drive mechanism for internal combustion engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1138546A2 (en) * | 2000-03-29 | 2001-10-04 | Honda Giken Kogyo Kabushiki Kaisha | Transmission and clutch control |
| CN105299220A (en) * | 2014-07-09 | 2016-02-03 | 丰田自动车株式会社 | Multiple-speed gearbox for vehicles |
| CN204664397U (en) * | 2015-05-15 | 2015-09-23 | 江苏林海动力机械集团公司 | Engine mission parking lock device |
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