CN108688458A - Hybrid power automatic transmission, hybrid power drive assembly and hybrid vehicle - Google Patents
Hybrid power automatic transmission, hybrid power drive assembly and hybrid vehicle Download PDFInfo
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- CN108688458A CN108688458A CN201810862338.6A CN201810862338A CN108688458A CN 108688458 A CN108688458 A CN 108688458A CN 201810862338 A CN201810862338 A CN 201810862338A CN 108688458 A CN108688458 A CN 108688458A
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Structure Of Transmissions (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The present invention relates to a kind of hybrid power automatic transmission, hybrid power drive assembly and hybrid vehicles.Wherein, hybrid power automatic transmission includes the first input axle assembly, the second input axle assembly, export axle assembly and synchronizer.First input axle assembly includes the first input shaft, five grades of driving gears and six grades of driving gears.Second input axle assembly includes the second input shaft, bootom gear, high speed gear and coupling driven gear, and electricity drives driven gear and engaged with the electric driving gear that drives.Export axle assembly includes output shaft, coupling wheel and driving wheel.Any of coupling wheel and five grades of driving gears and six grades of driving gears engage, and driving wheel is engaged with another in five grades of driving gears and six grades of driving gears, and coupling driven gear is engaged with coupling wheel.Synchronizer includes five or six grades of synchronizers and high low or first gear synchronizer.Hybrid power automatic transmission, hybrid power drive assembly and hybrid vehicle provided by the invention have preferable capacity usage ratio.
Description
Technical field
The present invention relates to Development of HEV Technology fields more particularly to a kind of hybrid power automatic transmission, mixing to move
Power drive assembly and hybrid vehicle.
Background technology
In order to reduce automobile energy consumption, hybrid power has become the indispensable type of drive of automobile.And hybrid power is certainly
Dynamic important component of the speed changer as hybrid vehicle is the important indicator for weighing hybrid vehicle performance.Tradition
The hybrid gearbox based on AMT platform developments in gearshift procedure, it may appear that the problem of power interruption so that gear shift
Fluency is poor.Moreover, hybrid vehicle, in braking process, engine remains work so that entire hybrid power
The energy of automobile cannot be utilized rationally, and energy dissipation is serious.
Invention content
Based on this, it is necessary to which, for the serious problem of traditional hybrid vehicle energy dissipation, providing one kind can carry out
Hybrid power automatic transmission, hybrid power drive assembly and the hybrid vehicle that energy regenerating utilizes.
A kind of hybrid power automatic transmission, including:
First input axle assembly, first input axle assembly include the first input shaft and are axially sheathed on institute successively along it
State one grade of driving gear, two grades of driving gears, fourth gear driving gear, third speed drive gear, the five grades of driving tooths of the first input shaft
Wheel and six grades of driving gears;
Second input axle assembly, second input axle assembly include that electricity drives driving gear, the second input shaft and along its axis
Driven gear, bootom gear, high speed gear and coupling driven gear are driven to the electricity for being sheathed on second input shaft successively,
The electricity drives driven gear and is engaged with the electricity drive driving gear;
Export axle assembly, including output shaft and one grade of driven tooth being axially sheathed on along the output shaft on the output shaft
Wheel, two grades of driven gears, fourth gear driven gear, third gear driven gear, coupling wheel and driving wheel, the first speed driven gear with
One grade of driving gear engagement, two grades of driven gears are engaged with two grades of driving gears, the fourth gear driven gear and institute
State the engagement of fourth gear driving gear, the third gear driven gear engages with the third speed drive gear, the coupling wheel with it is described
Any of five grades of driving gears and six grades of driving gears engage, the driving wheel and five grades of driving gears and institute
Another engagement in six grades of driving gears is stated, the bootom gear is engaged with the fourth gear driven gear, the top gear
Gear is engaged with the third gear driven gear, and the coupling driven gear is engaged with the coupling wheel;And
Synchronizer, including one or two grades of synchronizers being set on first input shaft or the output shaft, three fourth gear are same
Walk device, five or six grades of synchronizers and the high low or first gear synchronizer being set on second input shaft;
Wherein, first input shaft, second input shaft and the output shaft it is parallel and interval setting.
One or two grades of synchronizers are set to one grade of driving gear and two grades of masters in one of the embodiments,
Between moving gear or it is set between the first speed driven gear and two grades of driven gears;The three fourth gear synchronizer setting
Between fourth gear driving gear and the third speed drive gear or it is set to the fourth gear driven gear and the third gear driven tooth
Between wheel;Five or six grades of synchronizers are set between five grades of driving gears and six grades of driving gears;The height
Fast shelves synchronizer is set between the bootom gear and the high speed gear.
Further include leading to subtract differential assembly and lead to subtract gear in one of the embodiments, the master subtracts geared sleeve and is set to
On the output shaft, and with the fourth gear driven gear both sides that be located at one or two grades of synchronizers opposite, the master subtracts gear
Subtract differential assembly with the master to be meshed.
Further include reverse gear assembly in one of the embodiments, the reverse gear assembly include reversing-gear synchronizer, reverse shaft,
The reverse output gear and reverse idler gear being sheathed on successively on the reverse shaft, the reverse output gear subtract differential with the master
Device assembly is meshed, and the reverse idler gear is engaged with the first speed driven gear, and the reversing-gear synchronizer is exported with the reverse gear
Gear is located at the opposite both sides of the reverse idler gear.
First input shaft, second input shaft and the output shaft are hollow in one of the embodiments,
Axis.
One grade of driving gear, two grades of driving gears, the fourth gear driving tooth in one of the embodiments,
Wheel, the third speed drive gear, five grades of driving gears, six grades of driving gears, the electricity drive driving gear, the electricity
Drive driven gear, the bootom gear, the high speed gear, the coupling driven gear, the first speed driven gear, institute
Stating two grades of driven gears, the fourth gear driven gear, the third gear driven gear, the coupling wheel and the driving wheel is
Helical gear.
A kind of hybrid power drive assembly, including:
Engine;
Clutch;
Driving motor;And
Above-mentioned hybrid power automatic transmission, the engine are connected by the clutch and first input shaft transmission
It connects, the driving motor drives driving gear with the electricity and is sequentially connected.
The driving motor is high-speed electric expreess locomotive in one of the embodiments,.
A kind of hybrid vehicle, including above-mentioned hybrid power drive assembly.
Above-mentioned hybrid power automatic transmission, hybrid power drive assembly and hybrid vehicle, hybrid power become automatically
Times being provided on fast device in coupling wheel and coupling driven gear, coupling wheel and five grades of driving gears and six grades of driving gears
One engagement, coupling driven gear are engaged with coupling wheel, and therefore, in braking process, the power on the first input shaft can lead to
Overcoupling gear and coupling driven gear are transferred to the second input shaft, and the second input shaft is caused to invert, to be hybrid power vapour
Battery pack charging in vehicle.Therefore, above-mentioned hybrid power automatic transmission, hybrid power drive assembly and hybrid vehicle exist
Can the energy on the first input shaft be subjected to recycling power generation when braking, to have preferable capacity usage ratio.
Description of the drawings
Fig. 1 is the structural schematic diagram of the hybrid power drive assembly in first embodiment of the invention;
Fig. 2 is the structural schematic diagram of the hybrid power drive assembly in second embodiment of the invention;
Fig. 3 is the structural schematic diagram of the hybrid power drive assembly in third embodiment of the invention;
Fig. 4 is the structural schematic diagram of the hybrid power drive assembly in four embodiment of the invention;
Fig. 5 is the structural schematic diagram of the hybrid power drive assembly in fifth embodiment of the invention;
Fig. 6 is the structural schematic diagram of the hybrid power drive assembly in sixth embodiment of the invention;
Fig. 7 is the structural schematic diagram of the hybrid power drive assembly in seventh embodiment of the invention;
Fig. 8 is the structural schematic diagram of the hybrid power drive assembly in eighth embodiment of the invention.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.Keep the understanding to the disclosure more saturating on the contrary, purpose of providing these embodiments is
It is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
The present invention provides a kind of hybrid power automatic transmission, hybrid power drive assembly and hybrid vehicles.Its
In, hybrid vehicle includes hybrid power drive assembly.Hybrid power drive assembly is for driving hybrid vehicle on road
Face travels.
Referring to Fig. 1, hybrid power drive assembly 200 provided by the invention includes engine 210, clutch 220, driving
Motor 230 and hybrid power automatic transmission 100.
Engine 210 is that hybrid power automatic transmission 100 provides main power resources.Specifically, engine 210 can
Think 210 form of engine of diesel engine, petrol engine or the driving of other oils.
The interruption or company that clutch 220 inputs 100 power of hybrid power automatic transmission for realizing engine 210
It connects.Engine 210 is sequentially connected by clutch 220 and hybrid power automatic transmission 100.
Therefore, when hybrid power drive assembly 200 works, clutch 220 detaches, and the power stopping of engine 210 is defeated
Enter to hybrid power automatic transmission 100.Clutch 220 is bonded, and the power of engine 210 is transferred to mixed by clutch 220
Close power automatic transmission 100.
Driving motor 230 is sequentially connected with the one end of hybrid power automatic transmission 100 far from engine 210.Driving electricity
Auxiliary power source when machine 230 is as gear shift, when shift, clutch 220 is detached with hybrid power automatic transmission 100, is started
Machine 210 generates power interruption.At this point, the auxiliary power that driving motor 230 provides can control the rotating speed of output itself and be transmitted to
Hybrid power automatic transmission 100 meets the speed requirement of gear shift to realize that the continuity of power inputs.In addition, driving motor
230 also connect with the battery pack of hybrid vehicle, and when hybrid vehicle carries out stopping brake, engine 210 can pass through
Hybrid power automatic transmission 100 drives driving motor 230 to invert, to charge for battery pack so that hybrid vehicle has
There is preferable capacity usage ratio.
Specifically, driving motor 230 can be dc motor, AC asynchronous motor, high-speed electric expreess locomotive or other shapes
The motor of formula.Specifically in the present embodiment, driving motor 230 is high-speed electric expreess locomotive.High-speed electric expreess locomotive has rotating speed height, transmission efficiency
And small feature.Therefore, the volume of hybrid power drive assembly 200 can be reduced by the way that high-speed electric expreess locomotive is arranged, it is mixed to reduce
The cost of power drive assembly 200 is closed, realizes the miniaturization of hybrid power drive assembly 200.
Please continue to refer to Fig. 1, the hybrid power automatic transmission 100 in first embodiment of the invention includes the first input
Axle assembly 130, the second input axle assembly 140, export axle assembly 150 and synchronizer 160.
First input axle assembly 130 includes the first input shaft 137 and is axially sheathed on the first input shaft 137 successively along it
133, five grades of one grade of driving gear, 131, two grades of driving gears 132, fourth gear driving gear 134, third speed drive gear driving gears
135 and six grades of driving gears 136.In hybrid power drive assembly 200, engine 210 is inputted by clutch 220 and first
Axis 137 is sequentially connected, to realize the input of power.
Second input axle assembly 140 includes that electricity drives driving gear 141, the second input shaft 146 and is axially arranged successively along it
Driven gear 142, bootom gear 143, high speed gear 144 and coupling driven gear are driven in the electricity of the second input shaft 146
145, electricity drives driven gear 142 and is engaged with electricity drive driving gear 141.Second input axle assembly 140 is driven for entire hybrid power
The power-assisted input of dynamic assembly 200 and brake power generating.In hybrid power drive assembly 200, driving motor 230 drives with electricity
141 connection of driving gear transmission, when 110 power interruption of engine, the auxiliary power that driving motor 170 provides can be driven by electricity
Driving gear 141 is transferred to hybrid power automatic transmission 100, to realize that the continuity of power inputs.
Export axle assembly 150 include output shaft 157 and along axial one grade be sheathed on output shaft 157 of output shaft 157 from
151, two grades of driven gears 152 of moving gear, fourth gear driven gear 154, third gear driven gear 153, coupling wheel 155 and driving wheel
156.First speed driven gear 151 is engaged with one grade of driving gear 131 forms a shelves gear pair.Two grades of driven gears 152 and two grades
Driving gear 132 engages, and forms intermediate gear pair.Fourth gear driven gear 154 is engaged with fourth gear driving gear 134, forms fourth gear
Gear pair.Third gear driven gear 153 is engaged with third speed drive gear 133, forms third gear pair.Coupling wheel 155 and five grades
The engagement of any of driving gear 135 and six grades of driving gears 136, driving wheel 156 and five grades of driving gears 135 and six grades of masters
Another engagement in moving gear 136.Bootom gear 143 is engaged with fourth gear driven gear 154 can form bootom gear pair.
High speed gear 144 engages with third gear driven gear 153 can form 1 pair of high speed gear.It couples driven gear 145 and couples tooth
155 engagement of wheel.Wherein the first input shaft 137, the second input shaft 146 and output shaft 157 it is parallel and interval setting.
Even coupling wheel 155 is engaged with five grades of driving gears 135, then five grades of driving gears 135, coupling wheel 155 and
Brake power generating gear pair is collectively formed in coupling driven gear 145, and driving wheel 156 is equivalent to six grades of driven gears at this time, and with six
The shelves engagement of driving gear 136 forms six shift of gears pair.If coupling wheel 155 is engaged with six grades of driving gears 136, six grades of actives
Brake power generating gear pair is collectively formed in gear 136, coupling wheel 155 and coupling driven gear 145, and driving wheel 156 is suitable at this time
In five grades of driven gears, and is engaged with five grades of driving gears 135 and form five shelves gear pairs.
Synchronizer 160 includes one or two grades of synchronizers 161 being set on the first input shaft 137 or output shaft 157, three fourth gear
The high low or first gear synchronizer 164 synchronizer 162,56 grades of synchronizers 163 and be set on the second input shaft 146.One or two grades same
Step device 161, three fourth gear synchronizers 162 and five or six grades of synchronizers 163 are contacted with the gear pair of different stalls, it can be achieved that hybrid power
The gear shift of drive assembly 200.High low or first gear synchronizer 164 is connect with high speed gear's pair or bootom gear pair, it can be achieved that auxiliary
Help power transmission.
Specifically in the present embodiment, one or two grades of synchronizers 161 may be disposed at one grade of driving gear 131 and two grades of driving gears
Between 132 or it is set between first speed driven gear 151 and two grades of driven gears 152;Three fourth gear synchronizers 162 are set to fourth gear
Between driving gear 134 and third speed drive gear 133 or it is set between fourth gear driven gear 154 and third gear driven gear 153;
Five or six grades of synchronizers 163 are set between five grades of driving gears 135 and six grades of driving gears 136;High low or first gear synchronizer 164 is set
It is placed between bootom gear 143 and high speed gear 144.
Even one or two grades of synchronizers 161 in a shelves gear pair one grade of driving gear 131 or first speed driven gear 151 connect
It closes, then the power of engine 210 is transferred to output shaft 157 by clutch 220, a shelves gear pair and exports.If one or two grades same
Step device 161 in intermediate gear pair two grades of driving gears 132 or two grades of driven gears 152 engage, then the power of engine 210
It is transferred to output shaft 157 by clutch 220, intermediate gear pair and exports.The operation principle and one or two of three fourth gear synchronizers 162
The operation principle of shelves synchronizer 161 is identical, repeats no more here.
When five or six grades of synchronizers 163 work, if five grades of driving gears 135 are engaged with coupling wheel 155, six grades of driving gears
136 engage with driving wheel 156, and when five or six grades of synchronizers 163 are engaged with six grades of driving gears 136, then the power of engine 210 can
Output shaft 157 is transferred to driving wheel 156 and export by six grades of driving gears 136.When five or six grades of synchronizers 163 and five grades of masters
Moving gear 135 engages, then brake power generating can be achieved.At this point, the power of engine 210 can pass through 137, five grades of masters of the first input shaft
Moving gear 135, coupling wheel 155, coupling driven gear 145, the second input shaft 146 are transferred to electricity and drive driving gear 141, with right
Cell stack in hybrid vehicle.
High low or first gear synchronizer 164 is set between bootom gear 143 and high speed gear 144.If high low or first gear is same
Step device 164 is engaged with high speed gear 144, then when 210 power interruption of engine occurs in shift, hybrid power drive assembly
200 auxiliary power can drive driving gear 141 from electricity and be transferred to output shaft 157 by high speed gear's pair and export, to prevent
Power interruption.If high low or first gear synchronizer 164 is engaged with bootom gear 143, the auxiliary of hybrid power drive assembly 200 is dynamic
Power can drive driving gear 141 from electricity and be transferred to output shaft 157 by bootom gear pair and export, and be interrupted to prevent stopping power.
As shown in Figure 1, in the present embodiment, one or two grades of synchronizers 161 are located at first speed driven gear 151 and two grades of driven tooths
Between wheel 152, three fourth gear synchronizers 162 are between fourth gear driving gear 134 and third speed drive gear 133.At this point, driving wheel
156 engage with five grades of driving gears 135, form five shelves gear pairs.Coupling wheel 155 respectively with six grades of driving gears 136 and coupling
It closes driven gear 145 to engage, to form brake power generating gear pair.
It should be pointed out that in other embodiments, one or two grades of synchronizers 161, three fourth gear synchronizers 162 position and
Driving wheel 156, coupling wheel 155 meshing relation can also be other modes, to expand hybrid power automatic transmission 100
The scope of application.Such as:
As shown in Fig. 2, the difference of second embodiment and the hybrid power automatic transmission 100 in one embodiment exists
In:One or two grades of synchronizers 161 are located between first speed driven gear 151 and two grades of driven gears 152, three fourth gear synchronizers 162
Between fourth gear driving gear 134 and third speed drive gear 133.At this point, driving wheel 156 is engaged with six grades of driving gears 136, shape
At six step tooth wheel set.Coupling wheel 155 is engaged with five grades of driving gears 135 and coupling driven gear 145 respectively, to form braking
Generate electricity gear pair.
As shown in figure 3, third embodiment and the difference of the hybrid power automatic transmission 100 in one embodiment exist
In:One or two grades of synchronizers 161 are located between first speed driven gear 151 and two grades of driven gears 152, three fourth gear synchronizers 162
Between fourth gear driven gear 154 and third gear driven gear 153.At this point, driving wheel 156 is engaged with six grades of driving gears 136, shape
At six step tooth wheel set.Coupling wheel 155 is engaged with five grades of driving gears 135 and coupling driven gear 145 respectively, to form braking
Generate electricity gear pair.
As shown in figure 4, the difference of the 4th embodiment and the hybrid power automatic transmission 100 in one embodiment exists
In:One or two grades of synchronizers 161 are between one grade of driving gear 131 and two grades of driving gears 132, three fourth gear synchronizers 162
Between fourth gear driving gear 134 and third speed drive gear 133.At this point, driving wheel 156 is engaged with six grades of driving gears 136, shape
At six step tooth wheel set.Coupling wheel 155 is engaged with five grades of driving gears 135 and coupling driven gear 145 respectively, to form braking
Generate electricity gear pair.
As shown in figure 5, the difference of the 5th embodiment and the hybrid power automatic transmission 100 in one embodiment exists
In:One or two grades of synchronizers 161 are between one grade of driving gear 131 and two grades of driving gears 132, three fourth gear synchronizers 162
Between fourth gear driven gear 154 and third gear driven gear 153.At this point, driving wheel 156 is engaged with six grades of driving gears 136, shape
At six step tooth wheel set.Coupling wheel 155 is engaged with five grades of driving gears 135 and coupling driven gear 145 respectively, to form braking
Generate electricity gear pair.
As shown in fig. 6, the difference of the 6th embodiment and the hybrid power automatic transmission 100 in one embodiment exists
In:One or two grades of synchronizers 161 are located between first speed driven gear 151 and two grades of driven gears 152, three fourth gear synchronizers 162
Between fourth gear driven gear 154 and third gear driven gear 153.At this point, driving wheel 156 is engaged with five grades of driving gears 135, shape
At five shelves gear pairs.Coupling wheel 155 is engaged with six grades of driving gears 136 and coupling driven gear 145 respectively, to form braking
Generate electricity gear pair.
As shown in fig. 7, the difference of the 7th embodiment and the hybrid power automatic transmission 100 in one embodiment exists
In:One or two grades of synchronizers 161 are between one grade of driving gear 131 and two grades of driving gears 132, three fourth gear synchronizers 162
Between fourth gear driving gear 134 and third speed drive gear 133.At this point, driving wheel 156 is engaged with five grades of driving gears 135, shape
At five shelves gear pairs.Coupling wheel 155 is engaged with six grades of driving gears 136 and coupling driven gear 145 respectively, to form braking
Generate electricity gear pair.
As shown in figure 8, the difference of the 8th embodiment and the hybrid power automatic transmission 100 in one embodiment exists
In:One or two grades of synchronizers 161 are between one grade of driving gear 131 and two grades of driving gears 132, three fourth gear synchronizers 162
Between fourth gear driven gear 154 and third gear driven gear 153.At this point, driving wheel 156 is engaged with five grades of driving gears 135, shape
At five shelves gear pairs.Coupling wheel 155 is engaged with six grades of driving gears 136 and coupling driven gear 145 respectively, to form braking
Generate electricity gear pair.
It follows that hybrid power drive assembly 200 provided by the invention includes five drive shifts, a brake power generating shelves
And two motor drives.Specifically, one is always drive shift to fourth gear, five and six grades one of them is drive shift, another
For brake power generating shelves.High speed gear is secondary and bootom gear pair forms two motor drives.
Eight kinds of embodiments that the present invention provides, since coupling wheel 155 is set on output shaft 157, and need to be with five grades of masters
Moving gear 135 or six grades of driving gears 136 engage, to prevent from occurring between gear interference phenomenon, therefore by five or six grades of synchronizers 163
Position be limited between five grades of driving gears 135 and six grades of driving gears 136, high low or first gear synchronizer 164 be set to high speed
Between shelves gear 144 and bootom gear 143, and one or two grades of synchronizers 161 and three fourth gear synchronizers 162 then can be arbitrarily arranged
On the first input shaft 137 or output shaft 157.Moreover, the change of the position of similar this synchronizer 160 and brake power generating gear pair
It changes and belongs to invention which is intended to be protected.
Therefore, the adjustable speed range of hybrid power drive assembly 200 can be increased by the way that multiple gear pairs is arranged, thus made
Its optimal drive performance can be played by obtaining engine 210 and driving motor 230, convenient for promoting the transmission effect of hybrid vehicle
Rate.
Illustrate the course of work of hybrid power drive assembly 200 below by specific description, and its explanation is in Fig. 1
Connection relation between each element is reference.
From when being converted to two grades for one grade, clutch 220 detaches hybrid vehicle, and the power of engine 210 stops input
To the first input shaft 137, power interrupts.One or two grades of synchronizers 161 are engaged with two grades of driven gears 152.If at this point, height
Fast shelves synchronizer 164 is engaged with high speed gear 144, and driving motor 230 is controlled and exported keeps off matched speed with two, passes through height
Fast shelves gear 144 and fourth gear driven gear 154 are transferred to output shaft 157 and export, to realize power failure-free.If high low speed
Shelves synchronizer 164 is engaged with bootom gear 143, and driving motor 230 passes through bottom gear gear 143 and third gear driven gear 153
Output power to output shaft 157.And the above-mentioned one grade of operation principle for changing two grades of two grades of operation principles for changing one grade is consistent, because
This, repeats no more here.
From when being converted to third gear for two grades, three fourth gear synchronizers 162 engage hybrid vehicle with third speed drive gear 133.
At this point, since third gear driven gear 153 need to transmit the power of engine 210 after shift end, high low or first gear is same at this time
Step device 164 is only capable of engaging with high speed gear 144.The auxiliary power of driving motor 230 passes through fourth gear from high speed gear 144
Driven gear 154 is transferred to output shaft 157, to realize the power failure-free of hybrid vehicle.
In addition, third gear changes fourth gear, fourth gear change third gear either fourth gear change five grades or fourth gear change six grades of operation principle with
Above-mentioned two grades of operation principles for changing third gear are consistent, therefore, repeat no more here.
When hybrid-electric car is braked, engine 210 is not off work.At this point, five or six grades of synchronizers 163 and six grades of masters
Moving gear 136 engages.Coupling wheel 155 is engaged with six grades of driving gears 136 and coupling driven gear 145 respectively.Engine 210
Power pass through clutch 220,137, six grades of driving gears 136 of the first input shaft, coupling wheel 155, coupling driven gear
145, the second input shaft 146, electricity drive driven gear 142, electricity drives driving gear 141 and is transferred to driving motor 230 so that driving electricity
Machine 230 inverts, and then can be the battery pack charging being set in hybrid vehicle.
Similarly, in other embodiments, when coupling wheel 155 respectively with five grades of driving gears 135 and couple driven gear
When 145 engagement, five or six grades of synchronizers 163 are engaged with five grades of driving gears 135, the power of engine 210 by clutch 220,
First 137, five grades of input shaft driving gear 135, coupling wheel 155, coupling driven gear 145, the second input shaft 146, electricity drive
Driven gear 142, electricity drive driving gear 141 and are transferred to driving motor 230, and then can be that battery pack charges.
Therefore, above-mentioned hybrid power automatic transmission 100, hybrid power drive assembly 200 and hybrid vehicle, in reality
While existing power failure-free gear shift, moreover it is possible to the energy of engine 210 be carried out recycling power generation, to preferable energy profit
With rate.
In one embodiment, hybrid power automatic transmission 100 further includes leading to subtract differential assembly 180 and lead to subtract gear
158.It is main to subtract gear 158 and be sheathed on output shaft 157, and it is opposite with fourth gear driven gear 154 to be located at one or two grades of synchronizers 161
Both sides.It is main to subtract gear 158 and subtract differential assembly 180 and be meshed with leading.
Therefore, the power on output shaft 157 can by it is main subtract gear 158 and be transferred to master subtract differential assembly 180, and export
To vehicle.The main differential assembly 180 that subtracts is mainly used for adjusting the speed discrepancy of vehicle left wheel and right wheel.Work as hybrid vehicle
Turning or uneven road surface upper curve when driving, in order to make the rotation of the left wheel and right wheel of hybrid vehicle protect substantially
Hold consistency, by the main speed discrepancy for subtracting differential assembly 180 and adjusting left wheel and right wheel so that left wheel and right wheel with
Different rotating speeds rolls, to realize the consistency of rotation.
Further, in one embodiment, hybrid power automatic transmission 100 further includes reverse gear assembly 190.Reverse gear is total
Include reversing-gear synchronizer 191, reverse shaft 192, the reverse output gear 194 being sheathed on successively on reverse shaft 192 and reverse gear at 190
Idle pulley 193.Reverse output gear 194 subtracts differential assembly 180 with master and is meshed.Reverse idler gear 193 and first speed driven gear 151
Engagement.Reversing-gear synchronizer 191 and reverse output gear 194 both sides that be located at reverse idler gear 193 opposite.
Therefore, by the way that reverse gear assembly 190 is arranged, increase a reverse gear for hybrid vehicle so that hybrid vehicle
Movement it is more flexible changeable, the scope of application is wider.
Specifically, when reverse gear assembly 190 works, reversing-gear synchronizer 191 is engaged with reverse idler gear 193, and power is from engine
210 are passed by clutch 220,137, one grades of driving gears 131 of the first input shaft, first speed driven gear 151 and reverse idler gear 193
It is handed on reverse shaft 192.And be meshed since reverse output gear 194 subtracts differential assembly 180 with master, reverse shaft 192
On power by reverse output gear 194 and main subtract differential assembly 180 and be transferred to vehicle.
In one embodiment, the first input shaft 137, the second input shaft 146 and output shaft 157 are hollow shaft.
Hollow shaft has smaller quality compared to solid shafting, can transmit larger torque, has higher critical speed.
Therefore, by the way that hollow shaft is arranged, it can be achieved that the high speed high torque of mixed dynamic power automatic transmission 100 exports.
In one embodiment, 131, two grades of driving gears 132, fourth gear driving gear 134, third gear masters of one grade of driving gear
133, five grades of moving gear, 135, six grades of driving gear driving gear 136, electricity drive driving gear 141, electricity drives driven gear 142, low
Fast shelves gear 143, high speed gear 144, coupling driven gear 145 first speed driven gear 151, two grades of driven gears 152, fourth gear
Driven gear 154, third gear driven gear 153, coupling wheel 155 and driving wheel 156 are helical gear.
Helical gear has registration height, stable transmission, low noise, therefore can effectively promote hybrid power automatic transmission 100
Performance.
Specifically, one or two grades of synchronizers 161, three fourth gear synchronizers, 162,56 grades of synchronizers 163, high low or first gear synchronizer
164 can be single bevel-type synchronizer, double-cone type synchronizer or tri-tapering shape synchronizer, specifically in one embodiment, one or two grades
Synchronizer 161, three fourth gear synchronizers, 162,56 grades of synchronizers 163, high low or first gear synchronizer 164 are tri-tapering shape synchronizer.
Tri-tapering shape synchronizer has higher durability, reliability and gear shift portability compared to general synchronizer.It is logical
Setting tri-tapering shape synchronizer is crossed, the number of rubbing surface is effectively increased, is convenient for increasing friction force square.Therefore, tri-tapering shape synchronizes
Device can be by torque capacity increase to the limit, convenient for improving the output power of hybrid power automatic transmission 100.
Above-mentioned hybrid power automatic transmission 100, hybrid power drive assembly 200 and hybrid vehicle, hybrid power
Coupling wheel 155 and coupling driven gear 145, coupling wheel 155 and five grades of driving gears are provided in automatic transmission 100
Any of 135 and six grades of driving gears 136 are engaged, and coupling driven gear 145 is engaged with coupling wheel 155, therefore, is being made
During dynamic, it is defeated that the power on the first input shaft 137 can be transferred to second by coupling wheel 155 and coupling driven gear 145
Enter axis 146, the second input shaft 146 is caused to invert, can be the battery pack charging in hybrid vehicle.Therefore, above-mentioned mixing is dynamic
Power automatic transmission 100, hybrid power drive assembly 200 and hybrid vehicle can will be on the first input shafts 137 in braking
Energy carry out recycling power generation, to have preferable capacity usage ratio.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. a kind of hybrid power automatic transmission, which is characterized in that including:
First input axle assembly, first input axle assembly include the first input shaft and are axially sheathed on described the successively along it
One grade of driving gear of one input shaft, two grades of driving gears, fourth gear driving gear, third speed drive gear, five grades of driving gears and
Six grades of driving gears;
Second input axle assembly, second input axle assembly include electricity drive driving gear, the second input shaft and along its axial direction according to
The secondary electricity for being sheathed on second input shaft drives driven gear, bootom gear, high speed gear and coupling driven gear, described
Electricity drives driven gear and is engaged with the electricity drive driving gear;
Export axle assembly, including output shaft and be axially sheathed on along the output shaft on the output shaft first speed driven gear,
Two grades of driven gears, fourth gear driven gear, third gear driven gear, coupling wheel and driving wheel, the first speed driven gear and institute
State the engagement of one grade of driving gear, two grades of driven gears are engaged with two grades of driving gears, the fourth gear driven gear with it is described
Fourth gear driving gear engages, and the third gear driven gear is engaged with the third speed drive gear, the coupling wheel and described five
Shelves any of driving gear and six grades of driving gears engagement, the driving wheel and five grades of driving gears and described
Another engagement in six grades of driving gears, the bootom gear are engaged with the fourth gear driven gear, the top gear tooth
Wheel is engaged with the third gear driven gear, and the coupling driven gear is engaged with the coupling wheel;And synchronizer, including setting
In one or two grades of synchronizers, three fourth gear synchronizers, five or six grades of synchronizers and setting on first input shaft or the output shaft
In the high low or first gear synchronizer on second input shaft;
Wherein, first input shaft, second input shaft and the output shaft it is parallel and interval setting.
2. hybrid power automatic transmission according to claim 1, which is characterized in that one or two grades of synchronizers are set to
Between one grade of driving gear and two grades of driving gears or it is set to the first speed driven gear and described two grades driven
Between gear;The three fourth gear synchronizer is set between fourth gear driving gear and the third speed drive gear or is set to described
Between fourth gear driven gear and the third gear driven gear;Five or six grades of synchronizers are set to five grades of driving gears and institute
It states between six grades of driving gears;The high low or first gear synchronizer be set to the bootom gear and the high speed gear it
Between.
3. hybrid power automatic transmission according to claim 1, which is characterized in that further include it is main subtract differential assembly and
Main to subtract gear, the master subtracts geared sleeve on the output shaft, and is located at described one or two grades together with the fourth gear driven gear
Walk the opposite both sides of device, the master, which subtracts gear and subtracts differential assembly with the master, to be meshed.
4. hybrid power automatic transmission according to claim 3, which is characterized in that further include reverse gear assembly, it is described fall
Shelves assembly includes reversing-gear synchronizer, reverse shaft, the reverse output gear and reverse idler gear being sheathed on successively on the reverse shaft, institute
It states reverse output gear and subtracts differential assembly with the master and be meshed, the reverse idler gear is engaged with the first speed driven gear,
The reversing-gear synchronizer and the reverse output gear both sides that be located at the reverse idler gear opposite.
5. hybrid power automatic transmission according to claim 1, which is characterized in that first input shaft, described
Two input shafts and the output shaft are hollow shaft.
6. hybrid power automatic transmission according to claim 1, which is characterized in that one grade of driving gear, described
Two grades of driving gears, the fourth gear driving gear, the third speed drive gear, five grades of driving gears, six grades of actives
Gear, the electricity drive driving gear, the electricity drives driven gear, the bootom gear, the high speed gear, the coupling
Driven gear, the first speed driven gear, two grades of driven gears, the fourth gear driven gear, the third gear driven gear,
The coupling wheel and the driving wheel are helical gear.
7. a kind of hybrid power drive assembly, which is characterized in that including:
Engine;
Clutch;
Driving motor;And
Such as 1 to 6 any one of them hybrid power automatic transmission of the claims, the engine passes through the clutch
It is sequentially connected with first input shaft, the driving motor drives driving gear with the electricity and is sequentially connected.
8. hybrid power drive assembly according to claim 7, which is characterized in that the driving motor is high-speed electric expreess locomotive.
9. a kind of hybrid vehicle, which is characterized in that including such as 7 to 8 any one of them hybrid power of the claims
Drive assembly.
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| CN201810862338.6A CN108688458A (en) | 2018-08-01 | 2018-08-01 | Hybrid power automatic transmission, hybrid power drive assembly and hybrid vehicle |
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|---|---|---|---|
| CN201810862338.6A CN108688458A (en) | 2018-08-01 | 2018-08-01 | Hybrid power automatic transmission, hybrid power drive assembly and hybrid vehicle |
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| CN108688458A true CN108688458A (en) | 2018-10-23 |
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| CN201810862338.6A Pending CN108688458A (en) | 2018-08-01 | 2018-08-01 | Hybrid power automatic transmission, hybrid power drive assembly and hybrid vehicle |
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| CN109532454A (en) * | 2019-01-15 | 2019-03-29 | 重庆青山工业有限责任公司 | Hybrid-powered motor speed variator assembly |
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