CN206589663U - A kind of mixed dynamic speed changer of the gear of Hybrid Vehicle four - Google Patents
A kind of mixed dynamic speed changer of the gear of Hybrid Vehicle four Download PDFInfo
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- CN206589663U CN206589663U CN201720238629.9U CN201720238629U CN206589663U CN 206589663 U CN206589663 U CN 206589663U CN 201720238629 U CN201720238629 U CN 201720238629U CN 206589663 U CN206589663 U CN 206589663U
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Abstract
The utility model is related to a kind of mixed dynamic speed changer of gear of Hybrid Vehicle four, belongs to hybrid-powered motor speed variator technical field.Technical scheme is：It is placed in engine input shaft（10）On No. two driving gears（12）With No. three driving gears（11）；It is placed in motor EM1 input shafts（20）On a driving gear（21）；It is placed in output shaft（30）On M1 gear driven gear（33）, G2 gear driven gear（32）, main deceleration driving gear（31）With synchronizer S2；It is placed in output shaft（40）On G1 gear driven gear（43）, G4 gear driven gear（42）, main deceleration driving gear（41）With synchronizer S1；It is placed in motor EM2 input shafts（60）On driving gear.The utility model improves gear reusability, driver comfort and dynamic property and size is small, reduces the oil consumption of hybrid vehicle, reduces exhaust emissions.
Description
Technical field
The utility model is related to a kind of mixed dynamic speed changer of gear of Hybrid Vehicle four, belongs to hybrid-powered motor speed variator
Technical field.
Background technology
In recent years, energy crisis is on the rise with problem of environmental pollution, and the formulation of relevant policies also meets the tendency of with implementing in various countries
And give birth to.In many policies, exploitation and the popularization of new-energy automobile have obtained greatly inspiring, and are not difficult to find out that it will turn into vapour
The trend of car market new lover.
Hybrid power generally refers to oily electricity mixing.Hybrid vehicle has motor and engine with double engines, can be by electricity
Motivation or the driving of engine single power, also can simultaneously be driven, when engine gear, motor is carried by motor and engine
For power compensation, the power output for being intended to coordinate engine and motor with road conditions can be operated during normal work according to driver.
Hybrid vehicle realizes the power matching of motor and engine by mixed dynamic gearbox.Realize that power is sufficient, noise is small, oil consumption
The advantages of low, comfortableness is good.
At present, the gearbox that is used in hybrid vehicle be difficult to realize compact conformation, small volume, integration it is good, can be real
The advantage of existing electrodeless variable-speed, but its control strategy is complicated, requirement on machining accuracy is higher, cost is high.
Utility model content
The utility model purpose is to provide a kind of mixed dynamic speed changer of gear of Hybrid Vehicle four, realizes dynamic property, economy
Property and driver comfort perfect matching, reduce automobile oil consumption there is provided shifting power compensation, eliminate the pause and transition in rhythm or melody of shift process
Sense, improves the driver comfort and dynamic property of vehicle, solves the problem of background technology is present.
Technical solutions of the utility model are：
A kind of mixed dynamic speed changer of the gear of Hybrid Vehicle four, including：The engine input of parallel arrangement in the transmission
Axle, motor EM1 input shafts, motor EM2 input shafts, axle of carrier pulley and two output shafts；Two output shafts are output one respectively
Two axles of axle and output；No. two driving gears and No. three driving gears being placed on engine input shaft；It is placed in input electric motor shaft
On a driving gear；G2 gears driven gear, main deceleration driving gear, the motor M1 being placed on one axle of output keep off driven tooth
Wheel and No. two synchronizer S2；G1 gears driven gear, the G3 being placed on two axles of output keep off driven gear, main deceleration driving gear, one
Number synchronizer S1；The differential mechanism in case of transmission is arranged on, the differential mechanism gear ring on differential mechanism is connected to.
Above-mentioned parts are the foundation structure of the utility model speed changer, and hereinafter " foundation structure " is by more than acute pyogenic infection of finger tip each zero
The entirety of part composition.
In the speed changer, the two ends of differential mechanism connect wheel by power transmission shaft respectively；No. two driving gears and G1 keep off from
Moving gear is often engaged, and No. three driving gears are kept off with G2 and G3 gear driven gears are often engaged, number driving gear of motor EM1 and electricity
Motivation M1 gear driven gears are often engaged, and motor EM2 driving gears are often engaged with idle wheel, and idle wheel is often engaged with G gear driven pulleys, main
Deceleration driving gear is often engaged with differential mechanism gear ring；Engine input shaft is connected with engine, input electric motor shaft and motor
Connection.
The utility model speed changer is altogether provided with four forward ranges, and the power transmission line of correspondence engine is provided with before three
Enter gear, be two gears, three gears, four gears respectively；Respective motor power transmission line is provided with a forward range, a gear；Correspondence
Engine forward range, be respectively used to automobile low speed power-assisted, walk lamely and run at high speed, in three gear shift processes, electricity
Motivation can provide power compensation；The forward range of respective motor, for vehicle starting, climbing, normally travel and reversing etc..
Mainly driven when automobile is run at a low speed by motor, engine is mainly used in power-assisted, it is main by sending out during galloping
Motivation drives, and motor provides power-assisted.Motor EM2 is used to start engine, power compensation, energy regenerating and to battery
Charging.
The utility model speed changer is in addition to foundation structure, in addition to gearshift, output one axle on a synchronizer and
No. two synchronizers on two axles of output are connected in, engine gear and the gearshift of motor gear is realized, what the utility model was provided
The four mixed dynamic speed changers of gear, which can be realized, to be operated alone automobile, motor by engine that automobile, engine and motor is operated alone is common
Driving automobile, energy regenerating, shift process power compensation, engine charge the battery, motor starting engine.
The beneficial effects of the utility model：The utility model has that with low cost, inheritance is good, control is simple, transmission effect
The advantages of rate is high, utilization rate is high.The mixed dynamic speed changer of four gears that the utility model is provided makes hybrid vehicle more utilize electricity
Motivation drives, and improves driver comfort, and has taken into account the dynamic property of vehicle, economy, reduces hybrid vehicle
Oil consumption, reduces exhaust emissions.So the mixed dynamic speed changer of four gears that the utility model is provided has extraordinary application prospect.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment one；
Fig. 2 is the structural representation of the utility model embodiment two；
Fig. 3 is the structural representation of the utility model embodiment three；
Fig. 4 is the utility model example IV structural representation；
Fig. 5 is the structural representation of the utility model embodiment five;
Fig. 6 is the utility model detailed construction schematic diagram；
In figure：Engine EG, motor EM1, motor EM2；Engine input shaft 10, No. two driving gears 12, No. three
Driving gear 11；Export an axle 30, main deceleration driving gear 31, G2 gears driven gear 32, M1 gear driven gears 33；Export two axles
40th, main deceleration driving gear 41, G3 gears driven gear 42, G1 gear driven gears 43；Motor EM1 input shafts 20, an active
Gear 21；Axle of carrier pulley 50, idle wheel 51；EM2 input shafts 60, EM2 driving wheels 61；Differential mechanism 70, differential mechanism gear ring 71, power transmission shaft
72；Number synchronizer S1, a No. two synchronizer S2.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail by embodiment.
A kind of mixed dynamic speed changer of the gear of Hybrid Vehicle four, including：The engine input of parallel arrangement in the transmission
Axle 10, motor EM1 input shafts 20, one axle 30 of output, two axles 40 of output, motor EM2 output shafts 60 and axle of carrier pulley 50；It is placed in
No. two driving gears 12 and No. three driving gears 11 on engine input shaft 10；A master being placed on input electric motor shaft 20
Moving gear 21；M1 gears driven gear 33, G2 gears driven gear 32, the main deceleration driving gear 31, two being placed on one axle 30 of output
Number synchronizer S2；Be placed in output two axles 40 on G1 gear driven gear 43, G3 gear driven gear 42, main deceleration driving gear 41,
No. two synchronizer S1；The idle wheel 51 being placed on axle of carrier pulley 50；The driving gear 61 being placed on input electric motor shaft 60；It is arranged on change
Differential mechanism 70 in fast device housing, is connected to the differential mechanism gear ring 71 on differential mechanism 70；The two ends of differential mechanism 70 are respectively by passing
Moving axis 72 connects wheel.Above-mentioned parts are the foundation structure of the utility model speed changer（Hereinafter " foundation structure " is by acute pyogenic infection of finger tip
The entirety that each parts are constituted above）.
Motor EM1 is provided with the utility model speed changer（Motor M can also be used as generator）With motor EM2's
Power separating device, altogether provided with four forward ranges, correspondence engine EG power transmission line divides provided with three forward ranges
It is not G1 gears, G2 gears, G3 gears, is additionally provided with neutral, N gears；Respective motor EM1 power transmission lines are provided with a forward range,
M1 is kept off, and is additionally provided with reverse gear（And M1 gears）, neutral N gear；Correspondence engine EG three forward ranges are respectively used to automobile power-assisted, lame
Go and run at high speed, and between two gears in shift process, motor EM1 and EM2 can carry out power compensation；Correspondence is electronic
Machine EM1 forward range, M1 gears, available for vehicle starting, reversing, climbing, power-assisted and normally travel etc..It is low in automobile
Mainly driven during speed traveling by motor EM1, engine EG is mainly used in power-assisted, it is main by starting during galloping
Machine EG drives, and motor EM1 is used for power compensation, charging, and EM2 is used to start engine and power compensation.
Energy regenerating：When hybrid vehicle brakes or unclamps throttle, motor EM1 is operated in power generation mode, automobile
In inertia downward driving, wheel drives power transmission shaft 72, differential mechanism gear ring 71, main deceleration driving gear 31, one axle 30 of output to rotate, this
When speed changer M1 gear work, then export an axle 30 drive M1 gear driven gear 33, one gear driving gear 21, input electric motor shaft
20 rotate, and convert mechanical energy into power storage in the battery by motor EM1, realize energy regenerating.
Power compensation：When automobile is operated alone in engine E, speed changer, should in G1 gears, G2 gears and G3 gear shift processes
Speed changer can realize the power compensation of shift process；When speed changer switches between G1 gears, G2 gears, G3 gears, engine E's is dynamic
Power will be interrupted, and to avoid producing pause and transition in rhythm or melody sense, motor EM1 or EM2 are used as power source, be automobile compensation power, be improved vehicle
Driver comfort；Motor EM1 power is transmitted through the gear gear driven gear 31 of driving gear 21, one of input electric motor shaft 20, one
Give output one axle 30, then wheel is passed to through main deceleration driving gear 31, differential mechanism gear ring 71, power transmission shaft 72；EM2 power is through electricity
Motivation input shaft 60, driving gear 61, idle wheel 51 pass to G gear driven pulleys 32, then through main deceleration driving gear 31, differential mechanism tooth
Circle 71, power transmission shaft 72 pass to wheel.
Embodiment one.
As shown in Figure 1, it is the utility model motor, the first way of engine arrangement, M1 gears are speed changer one
Gear, G1 gears are that speed changer two is kept off, G2 gears are that speed changer three is kept off, G3 gears are the gear of speed changer four, reverse gear and pass through motor EM1 for M1 gears
Reversion realizes that EM2 keeps off driven gear with G2 by idle wheel and often engaged.
A number driving gear 21 is often engaged with M1 gear driven gears 33, and No. two driving gear 12 and G1 gear driven gears 43 are normal
Engagement, No. three driving gears 11 keep off driven gear 32 with G2 and G3 gear driven gears 42 are often engaged, and idle wheel 51 and motor EM2 are defeated
Go out driving wheel 61 and G3 gear driven pulleys 32 are often engaged, main deceleration driving gear 31 and 41 is often engaged with differential mechanism gear ring 71；Start
Machine input shaft 10 is connected with engine EG, and input electric motor shaft 20 is connected with motor EM1, input electric motor shaft 60 and motor
EM2 connections.
Each gear embodiment and power path of four-speed gear shift device are as follows in embodiment one：
1. M1 is kept off：Automobile is operated alone in motor EM1, and No. two synchronizer S2 are linked into M1 gears to the left, and synchronizer S1 is in sky
Gear state.Motor EM1 power passes to defeated through input electric motor shaft 20, driving gear 21, M1 gear driven gears 33
Go out an axle 30, then passed through main deceleration driving gear 31, differential mechanism gear ring 71, power transmission shaft 72.
2. G1 is kept off：Automobile is operated alone in engine EG, and a synchronizer S1 is linked into G1 gears to the left, and synchronizer S2 is in neutral
State.Engine EG power passes to output two through engine input shaft 10, No. two driving gears 12, G1 gear driven gears 43
Axle 40, then passed through main deceleration driving gear 41, differential mechanism gear ring 71, power transmission shaft 72.
3. G2 is kept off：Automobile is operated alone in engine EG, and No. two synchronizer S2 are linked into G2 gears to the left, and synchronizer S1 is in neutral
State.Engine EG power passes to output one through engine input shaft 10, No. three driving gears 11, G2 gear driven gears 32
Axle 30, then passed through main deceleration driving gear 31, differential mechanism gear ring 71, power transmission shaft 72.
4. G3 is kept off：Automobile is operated alone in engine EG, and a synchronizer S1 is linked into the right G3 gears, and synchronizer S2 is in neutral
State.Engine EG power passes to output two through engine input shaft 10, No. three driving gears 11, G3 gear driven gears 42
Axle 40, then passed through main deceleration driving gear 41, differential mechanism gear ring 71, power transmission shaft 72.
5. when M1 gears keep off work simultaneously with G1, realize that engine EG and motor EM1 drives automobile, power transmission road jointly
Line is：Engine EG power passes to output two through engine input shaft 10, No. two driving gears 12, G1 gear driven gears 43
Axle 40, again through main deceleration driving gear 41, differential mechanism gear ring 71, motor EM1 power is through input electric motor shaft 20, a master
Moving gear 21, M1 gear driven gears 33 pass to one axle 30 of output, pass to differential mechanism gear ring 71 through main deceleration driving gear 31,
Passed after two strands of power couplings by power transmission shaft 72.
6. when G2 gears keep off work simultaneously with motor EM2, realize that engine EG and motor EM2 drives automobile jointly, move
Power transfer route is：Engine EG power keeps off driven gear 32, electricity through engine input shaft 10, No. three driving gears 11, G2
Motivation EM2 power through input electric motor shaft 60, driving wheel 61, idle wheel 51, pass to G2 gear driven pulley 32, two strands of power couplings
Pass to one axle 30 of output, pass again through main deceleration driving gear 31, differential mechanism gear ring 71, through power transmission shaft 72.
7. when M1 gears keep off work simultaneously with G3, realize that engine EG and motor EM1 drives automobile, power transmission road jointly
Line is：Engine EG power passes to output two through engine input shaft 10, No. three driving gears 11, G3 gear driven gears 42
Axle 40, again through main deceleration driving gear 41, differential mechanism gear ring 71, motor EM1 power is through input electric motor shaft 20, a master
Moving gear 21, M1 gear driven gears 33 pass to one axle 30 of output, again through main deceleration driving gear 31, differential mechanism gear ring 71, two
Passed after stock power coupling through power transmission shaft 72.
Embodiment two.
As shown in Figure 2, it is the utility model motor, the second way of engine arrangement, M1 gears are speed changer one
Gear, G1 gears are that speed changer two is kept off, G2 gears are that speed changer three is kept off, G3 gears are the gear of speed changer four, reverse gear and pass through motor EM1 for M1 gears
Reversion realizes that EM2 keeps off driven gear with G2 by idle wheel and often engaged.
A number driving gear 21 is often engaged with M1 gear driven gears 43, and No. two driving gear 12 and G1 gear driven gears 33 are normal
Engagement, No. three driving gears 11 keep off driven gear 32 with G2 and G3 gear driven gears 42 are often engaged, and idle wheel 51 and motor EM2 are defeated
Go out driving wheel 61 and G2 gear driven pulleys 32 are often engaged, main deceleration driving gear 31 and 41 is often engaged with differential mechanism gear ring 71；Start
Machine input shaft 10 is connected with engine EG, and input electric motor shaft 20 is connected with motor EM1, input electric motor shaft 60 and motor
EM2 connections.
Each gear embodiment and power path of four-speed gear shift device are as follows in embodiment two：
1. M1 is kept off：Automobile is operated alone in motor EM1, and a synchronizer S1 is linked into M1 gears to the left, and synchronizer S2 is in sky
Gear state.Motor EM1 power passes to defeated through input electric motor shaft 20, driving gear 21, M1 gear driven gears 43
Go out two axles 40, then passed through main deceleration driving gear 41, differential mechanism gear ring 71, power transmission shaft 72.
2. G1 is kept off：It is identical that embodiment and power transmission line and G1 in embodiment one are kept off；
3. G2 is kept off：Automobile is operated alone in engine EG, and No. two synchronizer S2 are linked into the right G2 gears, and synchronizer S1 is in neutral
State.Engine EG power passes to output one through engine input shaft 10, No. three driving gears 11, G2 gear driven gears 32
Axle 30, then passed through main deceleration driving gear 31, differential mechanism gear ring 71, power transmission shaft 72.
4. G3 is kept off：It is identical that embodiment and power transmission line and G3 in embodiment one are kept off；
5. when M1 gears keep off work simultaneously with G1, realize that engine EG and motor EM1 drives automobile, power transmission road jointly
Line is：Engine EG power passes to output one through engine input shaft 10, No. two driving gears 12, G1 gear driven gears 33
Axle 30, again through main deceleration driving gear 31, differential mechanism gear ring 71, motor EM1 power is through input electric motor shaft 20, a master
Moving gear 21, M1 gear driven gears 43 pass to two axles 40 of output, pass to differential mechanism gear ring 71 through main deceleration driving gear 41,
Passed after two strands of power couplings by power transmission shaft 72.
6. when M1 gears keep off work simultaneously with G2, realize that engine EG and motor EM1 drives automobile, power transmission road jointly
Line is：Engine EG power passes to output one through engine input shaft 10, No. two driving gears 11, G2 gear driven gears 32
Axle 30, again through main deceleration driving gear 31, differential mechanism gear ring 71, motor EM1 power is through input electric motor shaft 20, a master
Moving gear 21, M1 gear driven gears 43 pass to two axles 40 of output, pass to differential mechanism gear ring 71 through main deceleration driving gear 41,
Passed after two strands of power couplings by power transmission shaft 72.
7. when G3 gears keep off work simultaneously with motor EM2, realize that engine EG and motor EM2 drives automobile jointly, move
Power transfer route is：Engine EG power keeps off driven gear 32, electricity through engine input shaft 10, No. three driving gears 11, G2
Motivation EM2 power through input electric motor shaft 60, driving wheel 61, idle wheel 51, pass to G2 gear driven pulley 32, two strands of power couplings
Pass to one axle 30 of output, pass again through main deceleration driving gear 31, differential mechanism gear ring 71, through power transmission shaft 72.
Embodiment three.
As shown in Figure 3, it is the utility model motor, the third mode of engine arrangement, M1 gears are speed changer one
Gear, G1 gears are that speed changer two is kept off, G2 gears are that speed changer four is kept off, G3 gears are the gear of speed changer three, reverse gear and pass through motor EM1 for M1 gears
Reversion realizes that EM2 keeps off driven gear with G3 by idle wheel and often engaged.
A number driving gear 21 is often engaged with M1 gear driven gears 33, and No. two driving gear 12 and G1 gear driven gears 43 are normal
Engagement, No. three driving gears 11 keep off driven gear 32 with G2 and G3 gear driven gears 42 are often engaged, and idle wheel 51 and motor EM2 are defeated
Go out driving wheel 61 and G1 gear driven pulleys 33 are often engaged, main deceleration driving gear 31 and 41 is often engaged with differential mechanism gear ring 71；Start
Machine input shaft 10 is connected with engine EG, and input electric motor shaft 20 is connected with motor EM1, input electric motor shaft 60 and motor
EM2 connections.
Each gear embodiment and power path of four-speed gear shift device are as follows in embodiment three：
1. M1 is kept off：It is identical that embodiment and power transmission line and M1 in embodiment one are kept off；
2. G1 is kept off：It is identical that embodiment and power transmission line and G1 in embodiment one are kept off；
3. G2 is kept off：It is identical that embodiment and power transmission line and G2 in embodiment one are kept off；
4. G3 is kept off：It is identical that embodiment and power transmission line and G3 in embodiment one are kept off；
5. when M1 gears keep off work simultaneously with G1, its power transmission line is 5. identical with embodiment one；
6. when G2 gears keep off work simultaneously with motor EM2, its power transmission line is 6. identical with example one；
7. when M1 gears keep off work simultaneously with G3, its power transmission line is 7. identical with embodiment one.
Example IV.
As shown in Figure 4, it is the utility model motor, the 4th kind of mode of engine arrangement, M1 gears are speed changer one
Gear, G1 gears are that speed changer two is kept off, G2 gears are that speed changer four is kept off, G3 gears are the gear of speed changer three, reverse gear and pass through motor EM1 for M1 gears
Reversion realizes that EM2 keeps off driven gear with G2 by idle wheel and often engaged.
A number driving gear 21 is often engaged with M1 gear driven gears 43, and No. two driving gear 12 and G1 gear driven gears 33 are normal
Engagement, No. three driving gears 11 keep off driven gear 32 with G2 and G3 gear driven gears 42 are often engaged, and idle wheel 51 and motor EM2 are defeated
Go out driving wheel 61 and G2 gear driven pulleys 32 are often engaged, main deceleration driving gear 31 and 41 is often engaged with differential mechanism gear ring 71；Start
Machine input shaft 10 is connected with engine EG, and input electric motor shaft 20 is connected with motor EM1, input electric motor shaft 60 and motor
EM2 connections.
Each gear embodiment and power path of four-speed gear shift device are as follows in example IV：
1. M1 is kept off：It is identical that embodiment and power transmission line and M1 in embodiment two are kept off；
2. G1 is kept off：It is identical that embodiment and power transmission line and G1 in embodiment two are kept off；
3. G2 is kept off：It is identical that embodiment and power transmission line and G2 in embodiment two are kept off；
4. G3 is kept off：It is identical that embodiment and power transmission line and G3 in embodiment two are kept off；
5. when M1 gears keep off work simultaneously with G1, its power transmission line is 5. identical with embodiment two；
6. when G2 gears keep off work simultaneously with motor EM2, its power transmission line is 6. identical with example two；
7. when M1 gears keep off work simultaneously with G3, its power transmission line is 7. identical with embodiment two.
Embodiment five.
As shown in Figure 5, it is the utility model motor, the first way of engine arrangement, M1 gears are speed changer one
Gear, G1 gears are that speed changer two is kept off, G2 gears are that speed changer three is kept off, G3 gears are the gear of speed changer four, reverse gear and pass through motor EM1 for M1 gears
Reversion is realized.
A number driving gear 21 is often engaged with M1 gear driven gears 33, and No. two driving gear 12 and G1 gear driven gears 43 are normal
Engagement, No. three driving gears 11 keep off driven gear 32 with G2 and G3 gear driven gears 42 are often engaged, the main He of deceleration driving gear 31
41 often engage with differential mechanism gear ring 71；Engine input shaft 10 is connected with engine EG, input electric motor shaft 20 and motor EM1
Connection, input electric motor shaft 60 is connected with motor EM2.
Each gear embodiment and power path of four-speed gear shift device are as follows in embodiment five：
1. M1 is kept off：It is identical that embodiment and power transmission line and M1 in embodiment one are kept off；
2. G1 is kept off：It is identical that embodiment and power transmission line and G1 in embodiment one are kept off；
3. G2 is kept off：It is identical that embodiment and power transmission line and G2 in embodiment one are kept off；
4. G3 is kept off：It is identical that embodiment and power transmission line and G3 in embodiment one are kept off；
5. when M1 gears keep off work simultaneously with G1, its power transmission line is 5. identical with embodiment one；
6. when M1 gears keep off work simultaneously with G3, its power transmission line is 7. identical with embodiment one.
When the four-speed gear shift device that the utility model is provided is placed in hybrid vehicle, engine input shaft 10 and engine
EG connections, input electric motor shaft 20 is connected with motor EM1, and motor EM2 is connected with G2 gear driven pulleys, and the speed changer can be real
Existing function and implementation is as follows：
A) running car is operated alone in motor EM1：When the M1 of speed changer keeps off work, motor EM1 can be achieved independent
Drive automobile.
B) running car is operated alone in engine EG：When G1 gears or G2 gears or the G3 gear work of speed changer, hair can be achieved
Automobile is operated alone in motivation EG.
C) motor EM1 and engine EG drives running car jointly：When certain in the G1 gears, G2 gears, G3 gears of speed changer
Individual gear and M1 are kept off or EM2 gears work simultaneously when, engine EG and motor EM are used as power source, you can realize motor EM and hair
Motivation EG drives running car jointly.
D) when engine is operated alone, shift process power compensation：When automobile is operated alone in engine EG, speed changer exists
When being converted between G1 gears, G2 gears, G3 gears, M1 gears or EM2 gear work, you can realize that the process that motor EM is engine gear is carried
For power compensation；When motor EM1 is converted between M1, G1, EM2 electric motor operations provide power compensation.
E) auxiliary energy is reclaimed：When automobile brake or descending, speed changer M1 gear work, and motor EM1 is operated in hair
Power mode, you can realize energy regenerating.
Fig. 6 is the utility model detailed construction schematic diagram, its gear arrangement mode, power transfer path and embodiment one
（Fig. 1）It is identical.
Claims (3)
1. a kind of mixed dynamic speed changer of the gear of Hybrid Vehicle four, it is characterised in that：Include hair parallel arrangement in the transmission
Motivation input shaft（10）, motor EM1 input shafts（20）, output one axle（30）, output two axles（40）, axle of carrier pulley（50）, it is electronic
Machine EM2 input shafts（60）；It is placed in engine input shaft（10）On No. two driving gears（12）With No. three driving gears（11）；Put
In motor EM1 input shafts（20）On a driving gear（21）；It is placed in one axle of output（30）On M1 gear driven gear or
G1 keeps off driven gear（33）, G2 gear driven gear（32）With main deceleration driving gear（31）；It is placed in two axles of output（40）On G1
Keep off driven gear or M1 gear driven gears（43）, G4 gear driven gear（42）With main deceleration driving gear（41）；It is placed in motor
EM2 input shafts（60）On driving gear；It is placed in axle of carrier pulley（50）On idle wheel（51）；It is arranged on the differential in case of transmission
Device（70）, it is connected to differential mechanism（70）On differential mechanism gear ring（71）.
2. the mixed dynamic speed changer of the gear of a kind of Hybrid Vehicle four according to claim 1, it is characterised in that：Differential mechanism
（70）Two ends pass through power transmission shaft respectively（72）Connect wheel；A number driving gear（21）Often engaged with M1 gear driven gears, two
Number driving gear（12）Often engaged with G1 gear driven gears, No. three driving gears（11）Driven gear and G3 gear driven tooths are kept off with G2
Wheel often engagement, idle wheel（51）Driving wheel is exported with motor EM2（61）With G2 grades of driven pulleys（32）Often engagement, main deceleration driving tooth
Wheel（31 and 41）With differential mechanism gear ring（71）Often engagement；Engine input shaft（10）It is connected with engine EG, input electric motor shaft
（20）It is connected with motor EM1, input electric motor shaft（60）It is connected with motor EM2.
3. the mixed dynamic speed changer of the gear of a kind of Hybrid Vehicle four according to claim 1 or 2, it is characterised in that：It is described
Speed changer includes being connected in one axle of output（30）On No. two synchronizers（S2）；It is connected in two axles of output（40）On a synchronization
Device（S1）；No. two driving gears（12）, No. three driving gears（11）, be connected in input shaft（10）On；A number driving gear（21）
It is connected in input shaft（20）On.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720238629.9U CN206589663U (en) | 2017-03-13 | 2017-03-13 | A kind of mixed dynamic speed changer of the gear of Hybrid Vehicle four |
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| CN201720238629.9U CN206589663U (en) | 2017-03-13 | 2017-03-13 | A kind of mixed dynamic speed changer of the gear of Hybrid Vehicle four |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627093A (en) * | 2017-03-13 | 2017-05-10 | 唐山爱信齿轮有限责任公司 | Four-gear hybrid power transmission for hybrid electric vehicle and using method thereof |
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2017
- 2017-03-13 CN CN201720238629.9U patent/CN206589663U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627093A (en) * | 2017-03-13 | 2017-05-10 | 唐山爱信齿轮有限责任公司 | Four-gear hybrid power transmission for hybrid electric vehicle and using method thereof |
| CN106627093B (en) * | 2017-03-13 | 2023-07-14 | 爱信(苏州)汽车技术中心有限公司唐山分公司 | Four-gear hybrid transmission for hybrid electric vehicle and application method thereof |
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