CN104999902B - Hybrid electric drive system and control method with three clutch automatic gearboxes - Google Patents
Hybrid electric drive system and control method with three clutch automatic gearboxes Download PDFInfo
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- CN104999902B CN104999902B CN201510390178.6A CN201510390178A CN104999902B CN 104999902 B CN104999902 B CN 104999902B CN 201510390178 A CN201510390178 A CN 201510390178A CN 104999902 B CN104999902 B CN 104999902B
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Abstract
The invention discloses a kind of hybrid electric drive system and control method with three clutch automatic gearboxes, to overcome presence in existing hybrid electric drive system to make full use of engine, the problem of general power or motor of motor can not operate in its optimal output characteristics range of speeds all the time, hybrid electric drive system with three clutch automatic gearboxes includes the first power inverter, startup/power generation all-in-one machine, engine, 4th clutch, motor, energy storage device, second power inverter, three clutch automatic gearboxes, differential mechanism, 4th clutch output shaft end tooth wheel, driving motor output shaft end tooth wheel and transmission input shaft end tooth wheel；Transmission input shaft end tooth wheel is arranged on the transmission input shaft in three clutch automatic gearboxes, and the 4th clutch output shaft end tooth wheel, driving motor output shaft end tooth wheel are engaged and be connected successively with transmission input shaft end tooth wheel.Present invention also offers a kind of control method of three clutch automatic gearboxes.
Description
Technical field
The present invention relates to a kind of drive system for belonging to hybrid vehicle and automotive transmission technical field, more properly
Say, the present invention relates to a kind of hybrid electric drive system and control method with three clutch automatic gearboxes.
Background technology
The features such as energy-conservation of hybrid electric drive system, low emission, causes the very big concern of motor-dom and is ground as automobile
Study carefully an emphasis with exploitation.Speed changer in hybrid power transmission system is to ensure that engine and motor are operated in most
Critical component in the range of speeds of good output characteristics.In hybrid electric drive system configuration, motor in the prior art
Arrangement typically have two ways：One kind is that motor is placed in before speed changer, one kind be motor be placed in speed changer it
Afterwards, two kinds of diverse locations of motor have corresponded to two kinds of different hybrid electric drive system configurations, and respectively have advantage and disadvantage.
1st, the configuration that motor is placed in before speed changer, there is advantages below：Motor has variable deceleration ratio, when
When motor is worked at high speed, its efficiency is set to remain operating in higher region by changing speed reducing ratio；But also there is following lack
Point：When the demand powers such as the starting, acceleration, climbing of vehicle are larger, the driving torque of engine and motor, power have
It may be limited by the maximum bearing ability of speed changer, peak power and moment of torsion are not in full use, and power dissipation be present
Problem；
2nd, the configuration that motor is placed in after speed changer, there is advantages below：In starting, acceleration, climbing of vehicle etc.
When demand power is larger, the maximum drive torque and power of motor are not limited by the maximum bearing ability of speed changer,
In the absence of power wasting problem；Motor at the low rotational speed efficiency high, fast response time the advantages that can be fully played；
But also have the disadvantage that：When motor is in high rotating speed, due to causing efficiency low without gearbox, no variable gear ratio,
Being supplied to the moment of torsion of wheel also can drastically decline.
In the prior art, the configuration that configuration and motor before motor is placed in speed changer are placed in after speed changer
Engine, the general power of motor or the rotating speed for not being efficiently controlled in its optimal output characteristics are not utilized fully
In the range of.
The content of the invention
The technical problems to be solved by the invention be overcome in existing hybrid electric drive system exist can not abundant land productivity
It can not be operated in all the time in its optimal output characteristics range of speeds with engine, the general power of motor or motor
A kind of problem, there is provided hybrid electric drive system and control method with three clutch automatic gearboxes.
In order to solve the above technical problems, the present invention adopts the following technical scheme that realization：Described has three clutches certainly
The hybrid electric drive system of dynamic speed changer includes the first power inverter, startup/power generation all-in-one machine, engine, the 4th clutch
Device, the 4th clutch output shaft end tooth wheel, driving motor output shaft end tooth wheel, transmission input shaft end tooth wheel, differential mechanism, driving
Motor, energy storage device, the second power inverter and three clutch automatic gearboxes.
The positive terminal of first power inverter is with the negative terminal successively positive terminal with energy storage device with bearing
Pole binding post electric wire connection, positive terminal and positive pole of the negative terminal successively with energy storage device of the second power inverter connect
Terminal is connected with negative terminal electric wire；The output end of startup/power generation all-in-one machine and the input of engine are connected using V-shape belt
Connect；The driving link of 4th clutch is fixedly connected with the flywheel on engine using flange, and the driven member of the 4th clutch passes through
Spline pair is fixedly connected with the left end of the 4th clutch output shaft, and engine gear is sleeved on the right-hand member of the 4th clutch output shaft
To be fixedly connected；Driving motor output shaft end tooth wheel is sleeved on the output shaft of motor to be fixedly connected, speed changer input
The left end for the transmission input shaft that shaft end gear is sleeved in three clutch automatic gearboxes is is fixedly connected with, the output of the 4th clutch
Shaft end gear, driving motor output shaft end tooth wheel are engaged and are connected successively with transmission input shaft end tooth wheel；Startup/power generation all-in-one machine
On motor integrated form jack-plug socket electrically connected with the integrated form wiring input socket of the first power inverter, on motor
Integrated form jack-plug socket electrically connects with the integrated form wiring input socket on the second power inverter；Three described clutches become automatically
Transmission output shaft in fast device is fixedly connected with the input of differential mechanism.
Three described clutch automatic gearboxes include first clutch group, the first input shaft, second clutch group, reversed gear
Axle, the second jackshaft, output shaft, the 3rd clutch, the first jackshaft, the second input shaft, transmission input shaft, No. 1 cylinder rolling
Sub- bearing, No. 2 cylinder roller bearings, No. 3 cylinder roller bearings, No. 4 cylinder roller bearings, No. 5 cylinder roller bearings, No. 6 circles
Post roller bearing, No. 7 cylinder roller bearings and No. 8 cylinder roller bearings；
Three described clutch automatic gearboxes also include output end driving gear on reverse gear shaft, the driven gear that reverses gear,
Four synchronizers, 4 gear driven gears, the 3rd synchronizer, reverse gear shaft input driven gear, 3 gear driven gears, the second jackshaft are defeated
Go out end tooth wheel, transmission output shaft driven gear, the first jackshaft gear of output end, the first jackshaft, 3 gear driving gears, 1
Keep off/reverse gear gear driving gear, 1 gear driven gear, the first synchronizer, 4 gear driving gears, 2 gear driven gears, 2 gear driving tooths
Wheel, the second synchronizer, the second input shaft, transmission input shaft and case of transmission；
Described three clutch automatic gearboxes (62) have following three kinds of power transmission lines：
First power transmission line：The input shaft of first clutch group → first → three clutches → output shaft；
Article 2 power transmission line：Certain gear set on the input shaft of the input shaft of first clutch group → first → first
Driven gear → output shaft of corresponding gear on driving gear → jackshaft or reverse gear shaft；
Article 3 power transmission line：Certain gear set on the input shaft of the input shaft of second clutch group → second → second
Driven gear → output shaft of corresponding gear on driving gear → jackshaft；
Described first clutch group, second clutch group composition double clutch assembly, its type be multiple-piece dry type from
Clutch, first clutch group include first clutch driving drum friction plate group, the driven bulging friction plate group of first clutch, first from
The driven drum of clutch driving drum, first clutch, wherein first clutch driving drum friction plate group include three identical friction plates,
The driven bulging friction plate group of first clutch includes two identical friction plates, and successively with first clutch driving drum friction plate group
The alternate arrangement of three friction plates；Second clutch group include second clutch driving drum, the driven drum of second clutch, second from
The driven bulging friction plate group of clutch driving drum friction plate group, second clutch, wherein second clutch driving drum friction plate group include
Three identical friction plates, the driven bulging friction plate group of second clutch include two identical friction plates, and successively with second from
The alternate arrangement of three friction plates of clutch driving drum friction plate group；3rd clutch is DLM3 series Wet-type multi-disc without slip ring electromagnetism
Clutch, its driving link, Passive part are machined with internal spline, and the 3rd clutch driving link and the first input shaft right-hand member pass through flower
Key pair is fixedly connected, and driven member is fixedly connected with output shaft input (left side) end by spline pair；Described the first synchronizer, second
Synchronizer, the 3rd synchronizer, the 4th synchronizer are lock ring type inertial type of synchronizer, concrete model by specific shifting gear and
The diameter of the axle connected determines.
The right-hand member of described transmission input shaft at the center of the first clutch driving drum in first clutch group with consolidating
It is fixed to connect, it is fixedly connected at the center of the driven drum of first clutch in first clutch group with the left end of the first input shaft, the
The second clutch driving drum of two clutch groups is fixedly connected with the first clutch driving drum in first clutch group, and second is defeated
Enter the left end of axle with being fixedly connected at the center of the driven drum of the second clutch of second clutch group, the right-hand member of the first input shaft is adopted
With the left end of the 3rd clutch and transmission output shaft connect, transmission input shaft, first clutch group, second clutch group,
The rotation conllinear of second input shaft, the first input shaft and transmission output shaft.
The transmission input shaft of three clutch automatic gearboxes described in technical scheme is installed using No. 1 cylinder roller bearing
On the left housing body wall of case of transmission for rotation connection, the second input shaft use bearing holder (housing, cover) be mounted in the first input shaft left side for
Rotation connection, the right-hand member of transmission output shaft use No. 6 cylinder roller bearings on the right shell body wall of case of transmission for
Rotation connection.First jackshaft is arranged on the lower end of gear box casing using No. 7 cylinder roller bearings and No. 8 cylinder roller bearings
For rotation connection；Second jackshaft is arranged on the upper of gear box casing using No. 3 cylinder roller bearings, No. 5 cylinder roller bearings
Hold as rotation connection；Reverse gear shaft uses No. 2 cylinder roller bearings, No. 4 cylinder roller bearings to be arranged on gear box casing to turn
Dynamic connection.
1 of three clutch automatic gearboxes described in technical scheme keeps off/reversed gear driving gear and is arranged on 3 gear driving gears
The right side of first input shaft；2 gear driving gears and 4 gear driving gears are arranged on the second input shaft, and all driving gears are adopted
It is fixedly connected with spline and the first input shaft with the second input shaft；1 gear driven gear, 2 gear driven gears, the output of the first jackshaft
End tooth wheel, the first synchronizer and the second synchronizer are arranged on the first jackshaft；In first synchronizer, the second synchronizer and first
Countershaft is fixedly connected using spline pair；1 gear driven gear, 2 gear driven gears are rotatablely connected using bearing and the first jackshaft.3
Gear driven gear, 4 gear driven gears, two level of reversing gear driven gear, the 3rd synchronizer, the 4th synchronizer are arranged on the second jackshaft
On；3rd synchronizer, the 4th synchronizer are fixedly connected with the second jackshaft using spline pair；3 gear driven gears, 4 gear driven tooths
Two level driven gear of taking turns and reverse gear is rotatablely connected using bearing and the second jackshaft；One-level of reversing gear driven gear and two level master of reversing gear
Moving gear is arranged on reverse gear shaft；One-level of reversing gear driven gear is fixed with the two level driving gear that reverses gear using spline pair and reverse gear shaft
Connection.
The first jackshaft described in technical scheme is located at immediately below the first input shaft, the first input shaft and the first jackshaft
Centre of gyration line be in horizontality in parallel to each other, and be in same vertical plane, in the first input shaft and first
The distance of the centre of gyration line of countershaft for radius and the first jackshaft gear of output end of transmission output shaft driven gear partly
Footpath sum, the second jackshaft are located at the right side of the first input shaft, and the centre of gyration line of the second jackshaft and the first input shaft is mutual
Abreast in same level, the distance of the centre of gyration line of the second jackshaft and the first input shaft is transmission output shaft
The radius sum of the radius of driven gear and the second jackshaft gear of output end, reverse gear shaft are located among the first input shaft and second
The top of axle, the centre of gyration line and the first input shaft of reverse gear shaft are parallel with the centre of gyration line of the second jackshaft, reverse gear shaft
The distance of the centre of gyration line of centre of gyration line and the first input shaft is 1 radius and reverse gear shaft for keeping off/reversing gear gear driving gear
The radius sum of upper input driven gear, the distance of the centre of gyration line of reverse gear shaft and the centre of gyration line of the second jackshaft are
The radius sum of the radius of output end driving gear and the driven gear that reverses gear on reverse gear shaft.
1 described in technical scheme keeps off/reverses gear driving gear and 1 gear driven gear, 2 gear driving gears and 2 gear driven tooths
Wheel, 3 gear driving gears and 3 gear driven gears, 4 gear driving gears keep off driven gears with 4,1 keep off/reverse gear driving gear and reverse gear one
On level driven gear and reverse gear shaft output end driving gear with the driven gear that reverses gear all in often engaging connection；Second jackshaft from
Moving gear, transmission output shaft driven gear are in successively with the first counter shaft driven gear often engages connection.
A kind of control of three clutch automatic gearboxes in the hybrid electric drive system with three clutch automatic gearboxes
Method, its step are as follows：
1) entire car controller utilizes full-vehicle control plan according to speed, accelerator travel, brake-pedal travel and battery SOC
Slightly obtaining vehicle demand torque, required three clutch automatic gearboxes gearratio, output driving pattern, required gear Gears be 1-
4 gears reverse gear to gearbox controller；
2) gearbox controller is sent according to entire car controller whole drive mode Mode, speed, required gear determine
Specific transfer route, its step are：
(1) it is pure motorized motions or mixing when vehicle speed is less than a certain specific speed value Vmin and drive pattern Mode
During drive pattern, then first power transmission route is selected；
The a certain specific speed value Vmin is to optimize to obtain according to actual motor efficiency characteristic；
(2) otherwise, according to required gear be Gears1-4 gear or reverse gear selection transfer route；
3) after gearbox controller determines power transmission line, to first clutch group, second clutch group, the 3rd from
Clutch sends instruction with respective synchronization device, orders it to separate or combine.
Described in technical scheme otherwise, it is the gears of Gears1-4 according to required gear or the selection transfer route that reverses gear refers to：
1) Article 3 power transmission line is selected if required gear is even number gear；
2) first power transmission line is selected if if required gear to reverse gear；
3) Article 2 power transmission line is selected if required gear is odd number gear.
Sending out first clutch group, second clutch group, the 3rd clutch and respective synchronization device described in technical scheme
Go out instruction, order it to separate or combine and refer to：
1) first clutch group is controlled to combine, the separation of second clutch group is implemented in combination with first article of power with the 3rd clutch
Transfer route；
2) first clutch group is controlled to combine, corresponding gear is 1 the gear either 3 synchronizers combinations for keeping off or reversing gear, second
Clutch group separates realizes Article 2 power transmission line with the 3rd clutch separation；
3) separation of first clutch group, second clutch group is controlled to combine, corresponding gear is 2 gears or 4 synchronizers kept off
Article 3 power transmission line is realized with reference to the 3rd clutch separation.
Compared with prior art the beneficial effects of the invention are as follows：
1. the hybrid electric drive system with three clutch automatic gearboxes of the present invention can utilize a kind of speed change
Device realizes two kinds of different hybrid electric drive system configurations：One kind is that motor is placed in before speed changer, and one kind is driving
Motor is placed in after speed changer, and in the course of the work by controlling clutch and synchronizer to switch two kinds of configurations at any time, with
Adapt to the requirement of different capacity demand.
2. three clutch automatic gearbox of the present invention is directly delivered to output shaft by first power transmission line, this
When motor power flow without speed changer, realize the hybrid electric drive system that motor is placed in after speed changer
Configuration.In such a power transmission line, the peak power and moment of torsion of engine and motor are no longer held by the maximum of speed changer
Limited by moment of torsion and power, suitable for that in vehicle start, acceleration, the larger operating mode of climbing constant power demand, can give full play to
The general power of engine and motor, without the situation of power dissipation.
3. three clutch automatic gearbox of the present invention can also select to pass power by second or Article 3 power
Pass route and be delivered to output shaft, realize the hybrid electric drive system configuration that motor is placed in before speed changer.It is such a dynamic
In power transfer route, kept higher in the range of speeds of its optimal output characteristics by transmission control during the high rotating speed of motor
Delivery efficiency.Operating mode when motor participates in driving suitable for higher when speed, due to efficiency under the high rotating speed of motor
It can decline, there is provided the moment of torsion to wheel can also decline, and at this moment need the intervention of speed changer.
4. power is passed through second or Article 3 power transmission line by three clutch automatic gearboxes selection of the present invention
Between when switching, speed changer have the tradition such as shift speed is fast, smooth gear shifting is good, power failure-free, transmission efficiency height double from
The advantages of closing automatic transmission.
5. the structure of three clutch automatic gearbox of the present invention is simple, feature-rich, power transmission efficiency is high, it is real to be easy to
It is existing, especially suitable for full moment of torsion, the hybrid electric drive system of high performance demands.
Brief description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings：
Fig. 1 is the signal of the hybrid electric drive system structure composition with three clutch automatic gearboxes of the present invention
Figure；
Fig. 2 is the schematic diagram of the clutch automatic gearbox structure composition of fourth gear three described in the embodiment of the present invention；
Fig. 3 is the gear, input shaft, jackshaft of the clutch automatic gearbox of fourth gear three described in the embodiment of the present invention with falling
The schematic diagram of shelves axle assembly relation；
Fig. 4 is double clutch assembly structure composition schematic diagram in three clutch automatic gearbox of the present invention；
Fig. 5 is the first power transmission line signal of the clutch automatic gearbox of fourth gear three described in the embodiment of the present invention
Figure；
Fig. 6 be the embodiment of the present invention described in the clutch automatic gearbox of fourth gear three exemplified by 1 grade when second of power
Transfer route schematic diagram；
Fig. 7 be the embodiment of the present invention described in the clutch automatic gearbox of fourth gear three exemplified by 2 grades when the third power
Transfer route schematic diagram；
Fig. 8 is the control of the hybrid electric drive system with three clutch automatic gearboxes described in the embodiment of the present invention
In system between each controller and each subsystem annexation schematic block diagram；
Fig. 9 is the FB(flow block) of three clutch automatic gearboxes power transmission line of the present invention control；
In figure：1. the first power inverter, 2. startups/power generation all-in-one machine, 3. engines, 4. the 4th clutches, 5. the 4th
Clutch output shaft end tooth wheel, 6. driving motor output shaft end tooth wheels, 7. transmission input shaft end tooth wheels, 8. first clutches
Group, 9. first input shafts, 10. second clutch groups, output end driving gear on 11. reversing shafts, 12. reverse gear driven gears, 13.
4th synchronizer, 14. reversing shafts, 15.4 grades of driven gears, 16. the 3rd synchronizers, 17. reversing shaft input driven gears,
18.3 grades of driven gears, 19. second jackshafts, 20. second jackshaft gear of output end, 21. wheels, 22. vehicle bridge, 23. speed changes
Device output shaft driven gear, 24. transmission output shafts, 25. differential mechanisms, 26. first jackshaft gear of output end, 27. the 3rd from
Clutch, 28. first jackshafts, 29.3 grades of driving gears, 30.1 grades/reverse gear driving gear, 31.1 grades of driven gears, 32.
First synchronizer, 33.4 grades of driving gears, 34.2 grades of driven gears, 35.2 grades of driving gears, 36. second synchronizers, 37. second
Input shaft, 38. transmission input shafts, 39. motors, 40. energy accumulating devices, 41. second power inverters, 42. speed changes
Device housing, No. 43.1 cylinder roller bearings, No. 44.2 cylinder roller bearings, No. 45.3 cylinder roller bearings, No. 46.4 cylinder rollings
Sub- bearing, No. 47.5 cylinder roller bearings, No. 48.6 cylinder roller bearings, No. 49.7 cylinder roller bearings, No. 50.8 cylinder rollings
Sub- bearing, 51. first clutch driving drum friction plate groups, the driven bulging friction plate group of 52. first clutches, 53. first clutches
Driving drum, the driven drum of 54. first clutches, 55. second clutch driving drums, the driven drum of 56. second clutches, 57. second from
Clutch driving drum friction plate group, the driven bulging friction plate group of 58. second clutches, 59. entire car controllers, 60.CAN lines, 61. speed changes
Device controller, 62. 3 clutch automatic gearboxes, 63. other subsystem controllers, 64. other subsystems.
Embodiment
The present invention is explained in detail below in conjunction with the accompanying drawings：
Refering to Fig. 1, the described hybrid electric drive system with three clutch automatic gearboxes includes the first power conversion
Device 1, startup/power generation all-in-one machine 2, engine 3, the 4th clutch 4, the 4th clutch output shaft end tooth wheel 5, motor output
Shaft end gear 6, motor 39, energy storage device 40, the second power inverter 41, transmission input shaft end tooth wheel 7, three clutches are certainly
Dynamic speed changer 62, differential mechanism 25, vehicle bridge 22, wheel 21；Wherein, the 4th clutch output shaft end tooth wheel 5, driving motor output shaft
End tooth wheel 6, transmission input shaft end tooth wheel 7 form hybrid electric drive system power coupling arrangements.
The input shaft of the power coupling arrangements has two：4th clutch output shaft and the output shaft of motor 39, it is defeated
Shaft is transmission input shaft 38, the input of described three clutch automatic gearbox output shafts 24 and described differential mechanism 25
Mechanically connect.
4th clutch 4 is slip clutch, its driving link is fixedly connected with engine flywheel using flange, from
Moving part is fixedly connected by spline with one end that the input shaft in the power coupling arrangements is the 4th clutch output shaft, ginseng
Required during number matching：The maximum of the clutch, which bears moment of torsion, power, need to be more than peak torque, the power of engine output.
The engine 3 is direct injection, small displacement, four cylinders, V-type, naturally aspirated petrol engine, engine input
Crank pulley is provided with, output end is provided with flywheel, and crank pulley is fixed with engine crankshaft extension by spline
Connection, the crank pulley outer ring is machined with the V-type of number same with the motor pulley outer ring on startup/power generation all-in-one machine 2
Groove, engine 3 arrange that the groove of the belt pulley of startup/power generation all-in-one machine 2 is with starting with the parallel-axis type of startup/power generation all-in-one machine 2
The crank pulley groove of machine 3 is connected using V-shape belt CONTACT WITH FRICTION.
First power inverter 1, the second power inverter 41 are bidirectional power converter used for electric vehicle, can be with
Alternating current and direct current bi-directional conversion are realized, described two power inverters are provided with input and output end, and input has
Integrated form wiring input socket, output end have positive terminal and negative terminal；Startup/the power generation all-in-one machine 2 is that band passes
Dynamic formula startup/power generation all-in-one machine, its type are automobile-used BSG series electric excitation synchronous motor, and electricity is provided with its front end input shaft
Machine belt pulley, motor pulley are fixedly connected with motor input shaft by spline, and V-type groove is machined with the motor pulley,
Electric machine casing is provided with motor integrated form jack-plug socket, the motor integrated form jack-plug socket and the first power inverter 1 it is integrated
Formula wiring input socket electrically connects, and the output end of the first power inverter 1 has positive terminal and negative terminal, respectively with energy storage
The positive terminal of device 40 electrically connects with negative terminal；
The energy storage device 40 is Hybrid Vehicle ni-mh (NiMH) battery, by polylith small volume, voltage with
Smaller automobile-used ni-mh (NiMH) the electric power storage cell series and parallel for meeting national standard of current class is formed, and is consolidated by dividing plate
Dingan County is mounted in rectangular cell shell, and shell is provided with positive and negative electrode binding post, and its voltage is determined by the number for the cell connected
Fixed, its capacity, electric current are determined by the cell number of parallel connection；The positive terminal uses the side of electrical connection with negative terminal
Formula connects with the first power inverter 1 and the positive terminal of the output end of the second power inverter 41 with negative terminal respectively
Connect.
The motor 39 is automobile-used TYSZ serial rare-earths permanent magnet ac synchronous servo-electric/power generation all-in-one machine, the electricity
Machine output shaft is machined with A type flat key keyways, is machined with the central through hole of driving motor output shaft end tooth wheel 6 relative with the flat key
The keyway answered, both are connected by A types flat key, and the shell of motor 39 is provided with integrated form jack-plug socket, the motor integrated form
Jack-plug socket electrically connects with the integrated form wiring input socket of the second power inverter 41, and motor 39 is parallel with engine 3
Arrangement, and it is parallel with transmission input shaft 38；When vehicle is under drive pattern, as motor, energy storage device 40 is it for it
Power supply, when vehicle is under Brake energy recovery pattern, it charges as generator to energy storage device 40.
The form of gear tooth of described power coupling arrangements is needed for the ratio between the ratio between involute profile, the number of teeth, radius are equal to
Gearratio, and each gear is in normal engagement.
The engine 3, motor 39, energy storage device 40, the first power inverter 1, the second power inverter 41 with
And the detailed performance such as gearratio of power coupling arrangements parameter be by hybrid vehicle Common Parameters matching technique, according to
Actual demand is matched to obtain.
Refering to Fig. 2 to Fig. 4, a kind of clutch automatic gearbox of fourth gear three includes first clutch group 8, the first input shaft 9, the
Output end driving gear 11, reverse gear driven gear 12, the 4th synchronizer 13, reversing shaft 14,4 in two clutch groups 10, reversing shaft
Shelves driven gear 15, the 3rd synchronizer 16,17,3 grades of driven gears 18 of reversing shaft input driven gear, the second jackshaft 19,
Second jackshaft gear of output end 20, transmission output shaft driven gear 23, output shaft 24, the first jackshaft gear of output end
26th, the 3rd clutch 27,28,3 grades of driving gears of the first jackshaft, 29,1 grades/reverse gear driving gear, 30,1 grades of driven gears
31st, 32,4 grades of the first synchronizer, 33,2 grades of driving gear driven gear, 34,2 grades of driving gears 35, the second synchronizer 36, second are defeated
Enter axle 37, transmission input shaft 38,44, No. 3 circles of cylinder roller bearing of cylinder roller bearing 43,2 of case of transmission 42,1
The cylinder roller bearing 48,7 of cylinder roller bearing 47,6 of cylinder roller bearing 46,5 of post roller bearing 45,4 cylinder rolls
Sub- 49, No. 8 cylinder roller bearings 50 of bearing.
3rd clutch 27 is that DLM3 series Wet-type multi-disc adds without slip ring electromagnetic clutch, its driving link, Passive part
Work has internal spline, and correspondingly right-hand member, the left end of transmission output shaft 24 of the first described input shaft 9 are machined with external splines, institute
State the driving link of the 3rd clutch 27 to be fixedly connected by spline pair with the right-hand member of the first input shaft 9, driven member inputs with output shaft 24
(left side) end is fixedly connected by spline pair；Described the first synchronizer 32, the second synchronizer 36, the 3rd synchronizer the 16, the 4th are same
It is lock ring type inertial type of synchronizer to walk device 13, and concrete model is determined by the diameter of specific shifting gear and the axle connected；
Described first clutch group 8, second clutch group 10 form double clutch assembly, and its type is multiple-piece dry type
Clutch, first clutch group 8 include first clutch driving drum friction plate group 51, the driven bulging friction plate group of first clutch
52nd, the driven drum 54 of first clutch driving drum 53, first clutch, wherein first clutch driving drum friction plate group 51 include three
Individual identical friction plate, the driven bulging friction plate group 52 of first clutch include two identical friction plates, and successively with first from
The alternate arrangement of three friction plates of clutch driving drum friction plate group 51；Second clutch group 10 includes second clutch driving drum
55th, the driven drum 56 of second clutch, second clutch driving drum friction plate group 57, the driven bulging friction plate group 58 of second clutch,
Wherein second clutch driving drum friction plate group 57 includes three identical friction plates, the driven bulging friction plate group 58 of second clutch
Including two identical friction plates, and arrangement alternate with three friction plates of second clutch driving drum friction plate group 57 successively,
Corresponding friction plate group is fixed on corresponding active and passive drum as shown in the figure, and the radius of first clutch group 8 is more than second
The radius of clutch group 10；In first clutch driving drum 53 in the right-hand member of transmission input shaft 38 and first clutch group 8
It is fixedly connected at the heart, the left end at the center of the driven drum 54 of the first clutch in first clutch group 8 with the first input shaft 9 is consolidated
Fixed connection, the driven input shaft 9 of drum 54 and first of transmission input shaft 38, first clutch driving drum 53, first clutch return
Shaft axis are conllinear；Second clutch group 10 and first clutch group 8 are coaxially arranged, the second clutch master of second clutch group 10
Dynamic drum 55 is fixedly connected with the first clutch driving drum 53 in first clutch group 8, and it is defeated that the second input shaft 37 is sleeved on first
Enter the left side of axle 9, and the length of the first input shaft 9 is more than the length of the second input shaft 37, the left end of the second input shaft 37 and the
Be fixedly connected at the center of the driven drum 56 of second clutch of two clutch groups 10, the right-hand member of the first input shaft 9 using the 3rd from
Clutch 27 is connected with the left end of transmission output shaft 24 by the spline pair, and the right-hand member of transmission output shaft 24 uses No. 6 circles
Post roller bearing 48 is arranged on the right shell body wall of case of transmission 42 as rotation connection, transmission input shaft 38, the first clutch
Device group 8, second clutch group 10, the second input shaft 37, the rotation conllinear of the first input shaft 9 and transmission output shaft 24.
Described all forms of gear tooth are involute profile, and the ratio between the ratio between all gear mesh numbers of teeth, radius are equal to each shelves
The gearratio of position, each gear gearratio determine that the value of each gear gearratio has following rule by actual-gear design：1 gear transmission
Than maximum, 4 gear gearratios are minimum, and the size of gearratio is gradually reduced with being incremented by for gear, and wherein maximum transmission ratio is by whole
Car acceleration determines that fastest ratio is determined by vehicle the max speed.
The both ends of first jackshaft 28 are arranged on transmission housing by 49, No. 8 cylinder roller bearings 50 of No. 7 cylinder roller bearings
It is rotation connection on body 42；Installed by 45, No. 5 cylinder roller bearings 47 of No. 3 cylinder roller bearings at the both ends of second jackshaft 19
It is rotation connection on gear box casing 42；The both ends of reversing shaft 14 pass through 44, No. 4 cylinder roller bearings of No. 2 cylinder roller bearings
46 are arranged on gear box casing 42 as rotation connection；
The odd number shelves gear driving gear of three described clutch automatic gearboxes 62 is distributed in the first input shaft 9, even gear
Gear driving gear is distributed in the second input shaft 37；The active shifting gear installed on first input shaft 9 includes 1 gear/reverse gear master
Moving gear 30,3 keeps off driving gear 29；1 gear/reverse driving gear 30 is used as 1 gear driving gear and reverse gear one-level driving gear；The
The active shifting gear installed on two input shafts 37 includes 2 gear driving gears 35,4 and keeps off driving gear 33, and all driving gears are equal
It is fixedly connected by spline and the first input shaft 9 with the second input shaft 37.
It is synchronous that 1 grade of driven gear, 31,2 grades of driven gears 34, the first synchronizer 32, second are provided with first jackshaft 28
Device 36；First synchronizer 32, the second synchronizer 36 are directly fixedly connected with the first jackshaft 28 by spline；1 grade of driven gear
31st, 2 grades of driven gears 34 are rotatablely connected by cylinder roller bearing and the first jackshaft 28；
It is synchronous that 3 grades of driven gears, 18,4 grades of driven gears 15, the 3rd synchronizer the 16, the 4th are provided with second jackshaft 19
Device 13；3rd synchronizer 16, the 4th synchronizer 13 are directly fixedly connected with the second jackshaft 19 by spline；3 grades of driven gears
18th, 4 grades of driven gears 15, reverse gear two level driven gear 12 are rotatablely connected by cylinder roller bearing and the second jackshaft 19；
Reverse gear one-level driven gear 17, reverse gear two level driving gear 11 are provided with reversing shaft 14；Reverse gear one-level driven tooth
Wheel 17, reverse gear two level driving gear 11 are fixedly connected by spline with reversing shaft 14；
1 described gear/reverse driving gear 30 and 1 grade of driven gear 31,2 keep off driving gear 35 and 2 grades of driven gears 34,
3 gear driving gears 29 and 3 grades of driven gears 18,4 keep off driving gear 33 and 4 grades of driven gears 15,1 gear/reverse driving gear 30
With output end driving gear 11 on reverse gear one-level driven gear 17, reversing shaft and reverse gear driven gear 12 all in often engaging shape
State, the second counter shaft driven gear 20, the first counter shaft driven gear 26, transmission output shaft driven gear 23 are also at and often nibbled
Conjunction state.
First synchronizer 32, the second synchronizer 36, the 3rd synchronizer 16, the 4th synchronizer 13 do not work in speed changer
Or speed changer select first power transmission line in the case of be normally open, do not contacted with any gear gear ring, work
When combined according to controller demand with corresponding gear gear ring.
Refering to Fig. 3, the position between the first described input shaft 9, reversing shaft 14, the second jackshaft 19 and the first jackshaft 28
The relation of putting is：
First jackshaft 28 is located at immediately below the first input shaft 9, the centre of gyration of the first input shaft 9 and the first jackshaft 28
Line is in horizontality in parallel to each other, and is in a vertical plane together, time of the first input shaft 9 and the first jackshaft 28
Turn the distance of center line for transmission output shaft driven gear 23 radius and the first jackshaft gear of output end 26 radius it
With the second jackshaft 19 is located at the right side of the first input shaft 9, the centre of gyration line phase of the second jackshaft 19 and the first input shaft 9
Mutually abreast in same level, the centre of gyration distance of the second jackshaft 19 and the first input shaft 9 exports for speed changer
The radius sum of the radius of axle driven gear 23 and the second jackshaft gear of output end 20, the position of reversing shaft 14 and the first input
Axle 9, the position of the second jackshaft 19 are relevant, i.e., reversing shaft 14 is located at the top of the first input shaft 9 and the second jackshaft 19, reverse gear
The centre of gyration line of axle 14 and the first input shaft 9 are parallel with the centre of gyration line of the second jackshaft 19, in the revolution of reversing shaft 14
The distance of heart line and the centre of gyration line of the first input shaft 9 is defeated on the radius and reversing shaft of 1 grade/reverse gear driving gear 30
Enter to hold the radius sum of driven gear 17, the distance with the centre of gyration line of the second jackshaft 19 is output end active on reversing shaft
The radius of gear 11 and the radius sum of reverse gear driven gear 12.
Three described clutch automatic gearboxes 62 have following three kinds of power transmission lines：
First power transmission line：8 → the first input shaft of first clutch group the 9 → the 3rd, 27 → output shaft of clutch 24；
Article 2 power transmission line：Certain set on the input shaft 9 of 8 → the first input shaft of first clutch group 9 → the first
Driven gear → output shaft 24 of corresponding gear on gear driving gear → jackshaft；
Article 3 power transmission line：Set on the input shaft 37 of 10 → the second input shaft of second clutch group 37 → the second
Driven gear → output shaft 24 of corresponding gear on certain gear driving gear → jackshaft；
Three clutch automatic gearbox 62 requires when parameter matches：The maximum of first power transmission line is held
Torque suspension value, performance number, which are respectively greater than, is equal to engine and motor peak torque sum and power sum；
Refering to Fig. 5, the first power transmission line passes through first clutch group 8 → the first without any change-speed gearing
27 → the output shaft of clutch 24 of input shaft 9 → the 3rd, differential mechanism 25 is directly output to by power.
Refering to Fig. 6, by taking 1 grade of odd gear as an example, second of power transmission line is defeated by first clutch group 8 → the first
Enter on the input shaft 9 of axle 9 → the first 1 grade of 31 → synchronizer of driven gear 32 on the jackshaft 28 of 1 gear/reverse driving gear 30 → the first
23 → the output shaft of jackshaft gear of output end 26 → transmission output shaft driven gear 24 of → the first jackshaft 28 → the first, will be dynamic
Power is output to differential mechanism 25.
Refering to Fig. 7, by taking 2 grades of even gear as an example, the third power transmission line passes through second clutch group 10 → the second
2 grades of driven gears 34 → the second are same on the jackshaft 28 of 2 gear driving gear 35 → the first on the input shaft 37 of input shaft 37 → the second
Walk jackshaft gear of output end 26 → transmission output shaft, the 23 → output shaft of driven gear of 36 → the first jackshaft of device 28 → the first
24, output power to differential mechanism 25.
Under certain condition, the power of three clutch automatic gearbox 62 is transmitted only in Article 2 and Article 3 power transmission
When route switches, its working characteristics is identical with traditional double-clutch automatic gearbox；
Refering to Fig. 8, a kind of control system of the hybrid electric drive system with three clutch automatic gearboxes 62 includes whole
Vehicle controller 59, each subsystem controller, each subsystem；Described each subsystem controller include gearbox controller 61 and its
His subsystem controller 63, each subsystem refer to three clutch automatic gearboxes 62 and other subsystems 64；Described each son
System controller is integrated in each subsystem, after each subsystem type selecting determines, described each subsystem controller also phase
Should ground determination；Described entire car controller 59 is connected with each other using CAN lines 60 and each subsystem controller, each subsystem controller
It is connected with each subsystem using CAN lines 60, is mutually handed over using CAN message form between described all controllers and subsystem
Stream；
It is automatic with three clutches in the control system of the hybrid electric drive system with three clutch automatic gearboxes 62
The controller that the control of speed changer 62 is related has entire car controller 59, gearbox controller 61；In this control system, vehicle control
Device 59 processed obtains gearbox controller 61 as conventional hybrid drive system entire car controller, by integrated vehicle control tactics
Required variate-value, and result of calculation is passed into gearbox controller 61, gearbox controller 61 by CAN message form
Three clutch automatic gearbox 62 is controlled according to the control method of three clutch automatic gearboxes 62；
Refering to Fig. 9, the control method of three clutch automatic gearbox 62 is used to control three described clutch automatic speed changings
Device 62 selects different dynamic transfer route, and control targe is the first clutch group 8 of three clutch automatic gearboxes, second clutch
The clutch 27 of group the 10, the 3rd and the synchronizer of respective notch, state of a control are the separation and combination of described control targe.
The step of control method of three described clutch automatic gearboxes 62, is as follows：
The first step：Described entire car controller is according to speed, accelerator travel, brake-pedal travel and battery SOC profit
Vehicle demand torque, required three clutch automatic gearboxes gearratio, output driving pattern, institute are obtained with the integrated vehicle control tactics
Gear Gears i.e. 1-4 grades or reverse gear are needed to gearbox controller；
Second step：It is whole drive mode Mode that the gearbox controller is sent according to entire car controller, speed, required
Gear determines specific transfer route, concretely comprises the following steps：
1. it is pure motorized motions or mixing when vehicle speed is less than a certain specific speed value Vmin and drive pattern Mode
During drive pattern, then first power transmission route is selected；
2. being otherwise, that 1-4 grades or reverse gear select transfer route according to position Gears needed for shelves, step is：
1) Article 3 power transmission line is selected if required gear is even gear；
2) first power transmission line is selected if required gear is reverse gear；
3) Article 2 power transmission line is selected if required gear is odd number gear；
The a certain specific speed value Vmin is to optimize to obtain according to actual motor efficiency characteristic.
3rd step：After the gearbox controller determines power transmission line, to first clutch group 8, the second clutch
Device group 10, the 3rd clutch 27 send instruction with respective synchronization device, order it to separate or combine, step is：
1. control first clutch group 8 is combined, the separation of second clutch group 10 is combined to realize first with the 3rd clutch 27
Bar power transmission line；
2. control first clutch group 8 combines, the synchronizer of corresponding gear i.e. 1 grade either 3 grades or reverse gear combines, second
The separation of clutch group 10 separates with the 3rd clutch 27 realizes Article 2 power transmission line；
3. control first clutch group 8 separates, second clutch group 10 combines, corresponding gear i.e. 2 grade or 4 grades of synchronization
Device, which combines to separate with the 3rd clutch 27, realizes Article 3 power transmission line.
Claims (8)
1. a kind of hybrid electric drive system with three clutch automatic gearboxes, it is characterised in that described has three clutches
The hybrid electric drive system of automatic transmission includes the first power inverter (1), startup/power generation all-in-one machine (2), engine
(3), the 4th clutch (4), the 4th clutch output shaft end tooth wheel (5), driving motor output shaft end tooth wheel (6), speed changer are defeated
Enter shaft end gear (7), differential mechanism (25), motor (39), energy storage device (40), the second power inverter (41) and three clutches
Automatic transmission (62)；
The positive terminal of first power inverter (1) and negative terminal successively with the positive terminal of energy storage device (40) with
Negative terminal electric wire connects, the positive terminal of the second power inverter (41) with negative terminal successively and energy storage device
(40) positive terminal is connected with negative terminal electric wire；The output end of startup/power generation all-in-one machine (2) and engine (3)
Input is connected using V-shape belt；The driving link of 4th clutch (4) is fixed with the flywheel on engine (3) using flange to be connected
Connect, the driven member of the 4th clutch (4) is fixedly connected by spline pair with the left end of the 4th clutch output shaft, the 4th clutch
The right-hand member that output shaft end gear (5) is sleeved on the 4th clutch output shaft is to be fixedly connected；Driving motor output shaft end tooth wheel (6)
It is sleeved on the output shaft of motor (39) to be fixedly connected, it is automatic that transmission input shaft end tooth wheel (7) is sleeved on three clutches
The left end of transmission input shaft (38) in speed changer (62) is is fixedly connected with, the 4th clutch output shaft end tooth wheel (5), driving
Motor output shaft end tooth wheel (6) engages connection successively with transmission input shaft end tooth wheel (7)；In startup/power generation all-in-one machine (2)
Motor integrated form jack-plug socket electrically connects with the integrated form wiring input socket of the first power inverter (1), motor (39)
On integrated form jack-plug socket electrically connected with the integrated form wiring input socket on the second power inverter (41)；Described three from
The transmission output shaft (24) closed in automatic transmission (62) is fixedly connected with the input of differential mechanism (25)；
Described three clutch automatic gearboxes (62) include first clutch group (8), the first input shaft (9), second clutch group
(10), reverse gear shaft (14), the second jackshaft (19), output shaft (24), the 3rd clutch (27), the first jackshaft (28), second
Input shaft (37), transmission input shaft (38), No. 1 cylinder roller bearing (43), No. 2 cylinder roller bearings (44), No. 3 cylinder rollings
Sub- bearing (45), No. 4 cylinder roller bearings (46), No. 5 cylinder roller bearings (47), No. 6 cylinder roller bearings (48), No. 7 circles
Post roller bearing (49) and No. 8 cylinder roller bearings (50)；
Described three clutch automatic gearboxes (62) also include output end driving gear (11) on reverse gear shaft, reverse gear driven gear
(12), the 4th synchronizer (13), 4 gear driven gears (15), the 3rd synchronizer (16), reverse gear shaft input driven gear (17), 3
It is defeated to keep off driven gear (18), the second jackshaft gear of output end (20), transmission output shaft driven gear (23), the first jackshaft
Go out end tooth wheel (26), the first jackshaft (28), 3 gear driving gears (29), 1 keep off/reverse gear gear driving gear (30), 1 gear it is driven
Gear (31), the first synchronizer (32), 4 gear driving gears (33), 2 gear driven gears (34), 2 gear driving gears (35), second
Synchronizer (36), the second input shaft (37), transmission input shaft (38) and case of transmission (42)；
Described three clutch automatic gearboxes (62) have following three kinds of power transmission lines：
First power transmission line：First clutch group (8) → first input shaft (9) → the 3rd clutch (27) → output
Axle (24)；
Article 2 power transmission line：Set on first clutch group (8) → first input shaft (9) → first input shaft (9)
Driven gear → output shaft (24) of corresponding gear on certain gear driving gear → jackshaft or reverse gear shaft；
Article 3 power transmission line：Set on second clutch group (10) → second input shaft (37) → second input shaft (37)
Certain gear driving gear → jackshaft on corresponding gear driven gear → output shaft (24)；
Described first clutch group (8), second clutch group (10) composition double clutch assembly, its type is multiple-piece dry type
Clutch, first clutch group (8) include first clutch driving drum friction plate group (51), the driven bulging friction plate of first clutch
Group (52), first clutch driving drum (53), the driven drum of first clutch (54), wherein first clutch driving drum friction plate group
(51) three identical friction plates are included, the driven bulging friction plate group (52) of first clutch includes two identical friction plates, and
Arrangement alternate with three friction plates of first clutch driving drum friction plate group (51) successively；Second clutch group (10) includes the
Two clutch driving drums (55), the driven drum of second clutch (56), second clutch driving drum friction plate group (57), the second clutch
The driven bulging friction plate group (58) of device, wherein second clutch driving drum friction plate group (57) include three identical friction plates, the
Two clutch driven drum friction plate groups (58) include two identical friction plates, and successively with second clutch driving drum friction plate
The alternate arrangement of three friction plates of group (57)；3rd clutch (27) be DLM3 series Wet-type multi-disc without slip ring electromagnetic clutch,
Its driving link, Passive part are machined with internal spline, and the 3rd clutch (27) driving link and the first input shaft (9) right-hand member pass through flower
Key pair is fixedly connected, and driven member is fixedly connected with output shaft (24) input (left side) end by spline pair；The first described synchronizer
(32), the second synchronizer (36), the 3rd synchronizer (16), the 4th synchronizer (13) are lock ring type inertial type of synchronizer, specifically
Model is determined by the diameter of specific shifting gear and the axle connected；
In first clutch driving drum (53) in the right-hand member and first clutch group (8) of described transmission input shaft (38)
It is fixedly connected at the heart, with the first input shaft (9) at the center of the driven drum of first clutch (54) in first clutch group (8)
Left end is fixedly connected, second clutch driving drum (55) and first in first clutch group (8) of second clutch group (10)
Clutch driving drum (53) is fixedly connected, the left end of the second input shaft (37) and the second clutch of second clutch group (10) from
It is fixedly connected at the center of dynamic drum (56), the right-hand member of the first input shaft (9) uses the 3rd clutch (27) and transmission output shaft
(24) left end connection, transmission input shaft (38), first clutch group (8), second clutch group (10), the second input shaft
(37), the rotation conllinear of the first input shaft (9) and transmission output shaft (24).
2. according to the hybrid electric drive system with three clutch automatic gearboxes described in claim 1, it is characterised in that institute
The transmission input shaft (38) for three clutch automatic gearboxes (62) stated is arranged on speed changer using No. 1 cylinder roller bearing (43)
It is rotation connection on the left housing body wall of housing (42), the second input shaft (37) is mounted in a left side for the first input shaft (9) using bearing holder (housing, cover)
Side is rotation connection, and the right-hand member of transmission output shaft (24) is arranged on case of transmission using No. 6 cylinder roller bearings (48)
(42) it is rotation connection on right shell body wall；
First jackshaft (28) is arranged on transmission housing using No. 7 cylinder roller bearings (49) with No. 8 cylinder roller bearings (50)
The lower end of body (42) is rotation connection；Second jackshaft (19) is using No. 3 cylinder roller bearings (45), No. 5 cylinder roller bearings
(47) it is rotation connection installed in the upper end of gear box casing (42)；Reverse gear shaft (14) uses No. 2 cylinder roller bearings (44), 4
Number cylinder roller bearing (46) is arranged on gear box casing (42) as rotation connection.
3. according to the hybrid electric drive system with three clutch automatic gearboxes described in claim 1, it is characterised in that institute
The 1 of three clutch automatic gearboxes (62) stated keeps off/reversed gear driving gear (30) and is arranged on the first input with 3 gear driving gears (29)
The right side of axle (9)；2 gear driving gears (35) are arranged on the second input shaft (37) with 4 gear driving gears (33), all driving tooths
Wheel is fixedly connected using spline and the first input shaft (9) with the second input shaft (37)；
1 gear driven gear (31), 2 gear driven gears (34), the first jackshaft gear of output end (26), the first synchronizer (32) with
Second synchronizer (36) is arranged on the first jackshaft (28)；Among first synchronizer (32), the second synchronizer (36) and first
Axle (28) is fixedly connected using spline pair；1 gear driven gear (31), 2 gear driven gears (34) use bearing and the first jackshaft
(28) it is rotatablely connected；
3 gear driven gears (18), 4 gear driven gears (15), two level of reversing gear driven gear (12), the 3rd synchronizer (16), the 4th
Synchronizer (13) is arranged on the second jackshaft (19)；3rd synchronizer (16), the 4th synchronizer (13) and the second jackshaft
(19) it is fixedly connected using spline pair；3 gear driven gears (18), 4 gear driven gears (15) and the two level driven gear (12) that reverses gear
It is rotatablely connected using bearing and the second jackshaft (19)；One-level of reversing gear driven gear (17) and two level driving gear (11) peace of reversing gear
On reverse gear shaft (14)；One-level of reversing gear driven gear (17) and the two level driving gear (11) that reverses gear use spline pair and reverse gear shaft
(14) it is fixedly connected.
4. according to the hybrid electric drive system with three clutch automatic gearboxes described in claim 1, it is characterised in that institute
The first jackshaft (28) stated is located at immediately below the first input shaft (9), the revolution of the first input shaft (9) and the first jackshaft (28)
Center line is in horizontality in parallel to each other, and is in same vertical plane, the first input shaft (9) and the first jackshaft
(28) distance of centre of gyration line is the radius and the first jackshaft gear of output end of transmission output shaft driven gear (23)
(26) radius sum, the second jackshaft (19) are located at the right side of the first input shaft (9), the second jackshaft (19) and the first input
In parallel to each other in same level, the second jackshaft (19) returns the centre of gyration line of axle (9) with the first input shaft (9)
Turn the distance of center line for radius and the second jackshaft gear of output end (20) of transmission output shaft driven gear (23) partly
Footpath sum, reverse gear shaft (14) are located at the top of the first input shaft (9) and the second jackshaft (19), the centre of gyration of reverse gear shaft (14)
Line and the first input shaft (9) are parallel with the centre of gyration line of the second jackshaft (19), the centre of gyration line of reverse gear shaft (14) and
Input on the radius and reverse gear shaft of gear driving gear (30) is kept off/reversed gear to the distance of the centre of gyration line of one input shaft (9) for 1
The radius sum of driven gear (17), the centre of gyration line of reverse gear shaft (14) and the centre of gyration line of the second jackshaft (19) away from
From the radius sum for the radius of output end driving gear (11) on reverse gear shaft and the driven gear (12) that reverses gear.
5. according to the hybrid electric drive system with three clutch automatic gearboxes described in claim 1, it is characterised in that institute
1 stated keeps off/reversed gear driving gear (30) and 1 gear driven gear (31), 2 gear driving gears (35) and 2 gear driven gears (34), 3
Gear driving gear (29) keeps off/reversed gear actively with 3 gear driven gears (18), 4 gear driving gears (33) and 4 gear driven gears (15), 1
Output end driving gear (11) and the driven gear (12) that reverses gear on gear (30) and reverse gear one-level driven gear (17) and reverse gear shaft
All in normal engagement connection；Second counter shaft driven gear (20), transmission output shaft driven gear (23) and the first jackshaft
Driven gear (26) connects in often engagement successively.
6. three clutches in the hybrid electric drive system with three clutch automatic gearboxes described in a kind of claim 1 are automatic
The control method of speed changer, it is characterised in that as follows the step of the control method of three described clutch automatic gearboxes：
1) entire car controller is obtained according to speed, accelerator travel, brake-pedal travel and battery SOC using integrated vehicle control tactics
To vehicle demand torque, required three clutch automatic gearboxes gearratio, output driving pattern, required gear Gears are 1-4 gears
Or reverse gear to gearbox controller；
2) gearbox controller is sent according to entire car controller whole drive mode Mode, speed, required gear determine specific
Transfer route, its step are：
(1) it is pure motorized motions or combination drive when vehicle speed is less than a certain specific speed value Vmin and drive pattern Mode
During pattern, then first power transmission route is selected；
The a certain specific speed value Vmin is to optimize to obtain according to actual motor efficiency characteristic；
(2) otherwise, according to required gear be Gears1-4 gear or reverse gear selection transfer route；
3) after gearbox controller determines power transmission line, to first clutch group (8), second clutch group (10),
Three clutches (27) send instruction with respective synchronization device, order it to separate or combine.
7. according to the control method of three clutch automatic gearboxes described in claim 6, it is characterised in that it is described otherwise, according to
Required gear is the gears of Gears1-4 or the selection transfer route that reverses gear refers to：
1) Article 3 power transmission line is selected if required gear is even number gear；
2) first power transmission line is selected if if required gear to reverse gear；
3) Article 2 power transmission line is selected if required gear is odd number gear.
8. according to the control method of three clutch automatic gearboxes described in claim 6, it is characterised in that it is described to first from
Clutch group (8), second clutch group (10), the 3rd clutch (27) and respective synchronization device send instruction, order its separate or
With reference to referring to：
1) first clutch group (8) is controlled to combine, second clutch group (10) separation is implemented in combination with the with the 3rd clutch (27)
One power transmission line；
2) control first clutch group (8) to combine, corresponding gear be 1 gear either 3 gears or the synchronizers that reverse gear combine, second from
Clutch group (10) separation separates with the 3rd clutch (27) realizes Article 2 power transmission line；
3) first clutch group (8) separation, second clutch group (10) is controlled to combine, corresponding gear is 2 gears or 4 synchronizations kept off
Device, which combines to separate with the 3rd clutch (27), realizes Article 3 power transmission line.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510390178.6A CN104999902B (en) | 2015-07-06 | 2015-07-06 | Hybrid electric drive system and control method with three clutch automatic gearboxes |
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| CN201510390178.6A CN104999902B (en) | 2015-07-06 | 2015-07-06 | Hybrid electric drive system and control method with three clutch automatic gearboxes |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201700039128A1 (en) * | 2017-04-10 | 2018-10-10 | D P S S R L Dev And Prototyping Special Vehicles | Transmission group |
| CN108189665A (en) * | 2018-02-11 | 2018-06-22 | 浙江华亦海汽车电子科技有限公司 | A kind of drive system of electric automobile configuration |
| CN108869647A (en) * | 2018-08-13 | 2018-11-23 | 陈学琴 | Three clutch parallel axes output type automatic transmission |
| CN108691961A (en) * | 2018-08-13 | 2018-10-23 | 陈学琴 | Three clutch automatic gearboxes |
| CN109322940B (en) * | 2018-09-05 | 2020-02-04 | 陈学琴 | Three-clutch |
| DE102019100969B4 (en) * | 2019-01-16 | 2021-06-17 | Schaeffler Technologies AG & Co. KG | Dry double clutch for an electric axle as well as electric axle with the dry double clutch |
| CN110500402B (en) * | 2019-09-24 | 2024-06-25 | 黄敏丽 | Single motor power uninterrupted power-assisted automatic gear shifting transmission system |
| CN112240381B (en) * | 2020-10-16 | 2022-03-25 | 无锡明恒混合动力技术有限公司 | Coaxially arranged transmission structure for range-extending hybrid system |
| CN117432756B (en) * | 2023-12-15 | 2024-03-15 | 中国第一汽车股份有限公司 | Transmission device of hybrid system, power system and hybrid vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1911704A (en) * | 2006-08-10 | 2007-02-14 | 上海交通大学 | Bielectric machine three-clutch series-parallel type mixed power system |
| CN102303518A (en) * | 2011-07-01 | 2012-01-04 | 广西柳工机械股份有限公司 | Power coupling device for hybrid loader |
| CN102653228A (en) * | 2011-03-02 | 2012-09-05 | 广西柳工机械股份有限公司 | Series-parallel hybrid power loader |
| CN104747661A (en) * | 2013-12-31 | 2015-07-01 | 现代自动车株式会社 | Power transmission apparatus for vehicle |
| CN204726218U (en) * | 2015-07-06 | 2015-10-28 | 吉林大学 | There is the hybrid electric drive system of three clutch automatic gearboxes |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4011525B2 (en) * | 2003-07-15 | 2007-11-21 | 富士重工業株式会社 | Power transmission device for hybrid vehicle |
| JP4222387B2 (en) * | 2006-03-29 | 2009-02-12 | トヨタ自動車株式会社 | Hybrid drive device |
-
2015
- 2015-07-06 CN CN201510390178.6A patent/CN104999902B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1911704A (en) * | 2006-08-10 | 2007-02-14 | 上海交通大学 | Bielectric machine three-clutch series-parallel type mixed power system |
| CN102653228A (en) * | 2011-03-02 | 2012-09-05 | 广西柳工机械股份有限公司 | Series-parallel hybrid power loader |
| CN102303518A (en) * | 2011-07-01 | 2012-01-04 | 广西柳工机械股份有限公司 | Power coupling device for hybrid loader |
| CN104747661A (en) * | 2013-12-31 | 2015-07-01 | 现代自动车株式会社 | Power transmission apparatus for vehicle |
| CN204726218U (en) * | 2015-07-06 | 2015-10-28 | 吉林大学 | There is the hybrid electric drive system of three clutch automatic gearboxes |
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