CN102802986B - The power train of vehicle - Google Patents
The power train of vehicle Download PDFInfo
- Publication number
- CN102802986B CN102802986B CN201080026222.0A CN201080026222A CN102802986B CN 102802986 B CN102802986 B CN 102802986B CN 201080026222 A CN201080026222 A CN 201080026222A CN 102802986 B CN102802986 B CN 102802986B
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- Prior art keywords
- variator
- driver element
- sub
- internal combustion
- clutch
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/08—Arrangement or mounting of internal-combustion or jet-propulsion units comprising more than one engine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K2006/4833—Step up or reduction gearing driving generator, e.g. to operate generator in most efficient speed range
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/70—Gearings
- B60Y2400/71—Manual or semi-automatic, e.g. automated manual transmissions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/089—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears all of the meshing gears being supported by a pair of parallel shafts, one being the input shaft and the other the output shaft, there being no countershaft involved
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Abstract
The present invention relates to a kind of variator-engine device saving fuel, it has variator that is twin-engined and that be provided with two transmission input shafts.
Description
Technical field
The present invention relates to the power train of vehicle and for operating the method for this power train and particularly relating to a variator-engine device.
Background technology
In order to reduce the fuel consumption of internal combustion engine, it is advantageous that internal combustion engine is configurable for constant load or the power bracket being used for opposite, narrow, so that corresponding optimization can be realized.But this generally can not convert at the known driving device for vehicle.
Disclosed in DE3145381A1 one for saving the variator-engine device of fuel, one of them internal combustion engine is divided into two or more independent part internal combustion engine, its mode is that bent axle is divided into two or more part bent axle, and they are configured to access according to required torque.
This variator-engine device for saving fuel also provides in the diagram, and it represents a bent axle separately with part bent axle 1 and 2, and wherein part bent axle 1 can be received on part bent axle 2 by clutch.In the first low-load region, this variator-engine device can work with the electromotor 4 comprising part bent axle 2.The torque produced by this electromotor 4 is delivered on the transmission input shaft 7 of variator 6 by main clutch 5.Continue with this torque relatively of corresponding speed change level on the dynamic transmission output shaft 8 of transmission.
When improving power requirement, electromotor 9 is accessed by clutch, and wherein the total torque of electromotor 4 and 9 is delivered on variator 6 by main clutch.
This electromotor is divided into having a major advantage in that of two or more independent electromotor 4,9: these electromotors can be operated under better burn-up fraction.
In the comparison according to the burnup giving the relevant different electromotors of rated power different from each two in the table of Fig. 3.As from these examples it can be seen, the burnup of each internal combustion engine along with power export (rated power) and raise.It means that burnup is better than using the vehicle of big electromotor when using according to multiple little internal combustion engine of the scheme of Fig. 4.This effect has very strong performance on the vehicle used now, because the power on average called on the vehicle of medium level now can more than coefficient 10 lower than rating of set.
But being provided with bent axle separately within the engine and variator-engine device that produced torque is delivered to variator by a coupling part had a more complicated structure to save fuel shown in Fig. 3.Then need three clutches with a double clutch combination, thus make consuming and the cost being consequently formed and required structure space increase to some extent than traditional system.
Summary of the invention
Therefore the task of the present invention is in that, provides a kind of variator-engine device for saving fuel, it can be made to expend by it, cost and structure space decline to some extent than above-mentioned known prior art.
To solve by having the variator-electromotor of two driver elements that can work with being independent of each other and a dual-clutch transmission being provided with two transmission input shafts and a common transmission output shaft according to this task of the present invention, wherein the first driver element can pass through second clutch and the connection of the second transmission input shaft by first clutch and the connection of the first transmission input shaft and the second driver element, and wherein the first transmission input shaft and transmission output shaft constitute the first sub-variator and the second transmission input shaft and constitute the second sub-variator with transmission output shaft, and by first driver element produce torque and by second driver element produce torque can import on common transmission output shaft with being independent of each other and be combined into a total torque there.
An operating point being obviously improved is included when fractional load with variator according to the twin-engined of the present invention, because being divided into two independent electromotors for the driving machine that total torque is required in theory, they can produce torque independently of each other, then respectively transmits torque to common transmission output by dual-clutch transmission sub-variator.The burnup advantage of this double-generator and the gear arrangement that are so formed also can be demonstrated from Fig. 3 and be found out in the table represented.
The present invention also proposes: use the load manual transmission and each input with two inputs and an independent driver element (internal combustion engine and/or motor) to connect.Two driver elements can be made in this way alternately or concurrently to work.Thus can realize: apparent load and these driver elements fixed may operate on better burn-up fraction point and thus make burnup to decline 10% to 30%.We always can save a clutch and a double clutch can be substituted by two little single clutch for half motor torque compared with the prior art that known bent axle separates.
According to a preferred embodiment, the first sub-variator of dual-clutch transmission includes odd number gear and the second sub-variator includes even number gear.
Preferably in two sub-variators, each minimum speed change level is close to each other in its gear ratio, and thus in the duty that two driver element works, especially when heavy-load start, energy consumption can be distributed on two clutches.In the variator-engine device of the present invention, the first driver element and/or the second driver element can be internal combustion engine and/or motor.A clutch, especially a single clutch with dry type frictional fit it is provided with in the case between internal combustion engine and sub-variator.When two driver elements are internal combustion engine, the two internal combustion engine can have a common cooling circuit.
It is configured internal combustion engine according in two driver elements of another preferred embodiment, between internal combustion engine and affiliated sub-variator, wherein it is provided with a clutch, especially a single clutch with dry type frictional fit, and wherein another driver element is motor.
It is also advantageous that, at least one of which driver element is configured the unit being made up of an internal combustion engine and a motor.
It is configured one or more twin cylinder opposed engine according to a particularly preferred embodiment one or more (selection depending on embodiments above) internal combustion engine.
Being configured motor according to another preferred embodiment first driver element and the second driver element, they are directly connected with transmission input shaft affiliated in each sub-variator.
When above-mentioned variator-engine device can be preferably employed in automatic shifting transmission or automatic transmission.
To solve by having the variator-engine device of two driver elements that can work with being independent of each other and a stick transmission being provided with a transmission input shaft and a transmission output shaft according to the task of the present invention (to above variator-engine device in conversion) when stick transmission, wherein the first driver element can pass through first clutch be connected with transmission input shaft and the second driver element can pass through second clutch be connected with transmission input shaft, and wherein by first driver element generation torque and by second driver element generation torque can import on common transmission output shaft with being independent of each other and be combined into a total torque there.
And on the variator-engine device of this replacement, it also is provided with two inputs, they each independent with one electromotors (internal combustion engine and/or motor) are connected, so that also can realize in this configuration: two electromotors alternately or concurrently work.Correspondingly can realize above-mentioned burnup advantage.In addition two little single clutch for half torque can such as be used, so that consuming/cost and the comparable known bent axle of structure space separate scheme and reduce to some extent.
Above-mentioned task in the angle of method and technology can by be used for drive the method for variator-engine device to solve, wherein driver element when fractional load alternately or only one driver element work and when full load these driver elements jointly work.The torque of the driver element being retained in power bang path can be temporarily improved during gearshift, to avoid or to reduce the decline of pull strength between each variator level of sub-variator.
The present invention is described in detail below by preferred embodiment and in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1: there are two twin cylinder opposed engines and there is the variator-engine device of a load manual transmission (dual-clutch transmission),
Fig. 2: there are two flat twin engines and there is the variator-engine device of stick transmission,
Fig. 3: the comparison of the fuel consumption of different electromotors, and
Fig. 4: there is a boxer formula electromotor of bent axle clutch.
Detailed description of the invention
Fig. 1 represents the first embodiment of the variator-engine device with two driver elements that can operate with being independent of each other and dual-clutch transmission (namely have with variator twin-engined).
This variator-engine device includes first driver element 10, and here it is configured twin cylinder opposed engine 10.Because this twin cylinder opposed engine itself is known, therefore eliminates the detailed description to this driver element example.
Here variator-engine device also includes second driver element 11, and here it is also configured twin cylinder opposed engine.
But the advantageous applications of these two twin cylinder opposed engines is not understood to enforceable.But be used as other internal combustion engine or motor or be used as the first driver element 10 and/or the second driver element 11 by internal combustion engine and motor combination.
Boxer formula electromotor 10 can pass through clutch 11 and be connected with the transmission input shaft 14 of a sub-variator 13.Driver element 11 then can pass through clutch 12 and be connected with the transmission input shaft 16 of the second sub-variator 15.
Correspondingly two of load manual transmission variators 13,15 can connect with a driving machine 10,11 by clutch 11,12 is each.As these driving machines, internal combustion engine and/or motor respectively can be set.If arrange internal combustion engine as two can the driver element of original driving, then can have a common cooling circuit, thus can ensure an operating temperature to be regulated by simple mode.
If having been equipped with a motor, then this motor may also used as the starter of two internal combustion engines.If being not provided with motor, then a starting motor can be set on the one of these internal combustion engines and as the starter for two internal combustion engines.
If arranging internal combustion engine as one or more driving machines, then must use clutch 11,12, wherein each clutch may make up single clutch.If using motor as the machine of driving, then these motor also can be connected directly between on transmission input shaft 14,16 no-clutch.
Here in sub-variator 13, it is provided with the gear 1,3,5,7 of odd number and is provided with the gear 2 of even number at another sub-variator 15,4,6,8, the number wherein kept off can at random adaptive corresponding application.
Here two first gear 1 and 2 are closer to each other on its gear ratio, and therefore when two driver element work, the energy consumed when heavy-load start just can distribute on two (being preferably configured single clutch) clutches.
Here two sub-variators 13,15 and two starting clutches 11,12 each design for a driver element (namely here for twin cylinder opposed engine), and transmission output divides (i.e. transmission output shaft 17 and differential gear 18) then total torque for two driver elements to design.
The transmission input of more than two or the driver element of more than two it is used as according to corresponding applicable cases.
Driver element 10,11 preferably alternately jointly works when full load when fractional load.
The torque that the electromotor that retentivity transmits produces preferably is made temporarily to raise during shifting gears, to avoid the decline of pull strength or to make it decline.
Driver element 10,11 also can have different power.
The embodiment of a variator-engine device according to Fig. 2, this device just can be used for manual shift device or stick transmission, may also set up first driver element 10 and second driver element 11, here they are configured twin cylinder opposed engine.Driver element 10,11 can pass through clutch (best single clutch 11, the 12) transmission input shaft 20 common with and be connected.It is provided with multiple gear level between transmission input shaft and a common transmission output shaft 21 of the total torque of this common superposition driver element 10,11.Transmission output shaft and a differential gear 22 is made to be connected by an output gear.
Therefore including one for the common power shaft 20 of two driver elements and a common output shaft 21 according to the dual-clutch transmission of Fig. 2, wherein common transmission input shaft 20 and two clutches 11,12 are connected.Correspondingly according to the dual-clutch transmission of Fig. 2, also there are two transmission input, although being provided only with a common transmission input shaft.Other all of feature as discussed above in association with Fig. 1 can also be used for the embodiment according to Fig. 2.Correspondingly two embodiments according to Fig. 1 and 2 are common: driving machine is divided into two independent driver elements and they are by a variator with two transmission input and a common transmission output connection, in order to can reach better operating point compared with a driving machine when fractional load.
Particularly advantageously, in accelerator, use one of these driver elements and its parameter of this driver element for accelerating is set is designed to be the driver element being significantly greater than for stably travelling operation and parameter is designed to be in the scope that little driver element is used in little load.
In the above-described embodiments the control of two electromotors is always carried out in this wise, so that general power meets the needs of driver.If an electromotor just can need by coverage power, then these electromotors preferably alternately work.(not " must ") general power can be improved, to compensate clutch loss during shifting gears.Thus can avoid inevitable power drop during shifting gears in the prior art.
If no longer can be covered the power needs of driver by an electromotor, then we can controlling this variator compared with the four of two gearshifts arranged side by side controls keeping off automatic shifting transmission (ASG).If driver needs the 80% of power, then two variators of above-mentioned variator half part each independently (the being provided with pull strength to interrupt) engine power with 40% works.Because the shifting points for two variators half part preferably similarly selects, therefore is automatically derived a gearshift sequence alternately.
List of numerals
1 bent axle
2 bent axles
3 clutches
4 electromotors
5 main clutch
6 variators
7 transmission input shafts
8 transmission output shafts
9 electromotors
10 factors
11 driver elements
12 clutches
13 sub-variators
14 transmission input shafts
15 second sub-variators
16 transmission input shafts
17 transmission output shafts
20 transmission input shafts
21 transmission output shafts
22 differential gears
23 starters
Claims (12)
1. variator-engine device, has two driver elements that can work with being independent of each other and a dual-clutch transmission being provided with two transmission input shafts and a common transmission output shaft,
Wherein, the first driver element can pass through first clutch and the first transmission input shaft connects and the second driver element can pass through second clutch and the second transmission input shaft connects,
Wherein, this first transmission input shaft and this transmission output shaft constitute the first sub-variator and this second transmission input shaft and constitute the second sub-variator with this transmission output shaft, the torque produced by this first driver element and the torque produced by this second driver element can import this common transmission output shaft and be combined into a total torque there with being independent of each other, in the sub-variator of said two, each minimum speed change level is close to each other in its gear ratio, thus in the duty of two driver element work, when heavy-load start, energy consumption can be distributed on two clutches.
2. variator-engine device according to claim 1, wherein, described first sub-variator includes odd number gear and described second sub-variator includes even number gear.
3. variator-engine device according to claim 1 and 2, wherein, described first driver element and/or described second driver element are internal combustion engine and/or motor.
4. variator-engine device according to claim 3, wherein, is provided with a clutch between internal combustion engine and sub-variator.
5. variator-engine device according to claim 3, wherein, when two driver elements are internal combustion engine, the two internal combustion engine has a common cooling circuit.
6. variator-engine device according to claim 1, wherein, one in described driver element is configured internal combustion engine, is provided with a clutch between this internal combustion engine and described sub-variator, and another driver element is motor.
7. variator-the engine device according to claim 4 or 6, wherein, is provided with a single clutch with dry type frictional fit between internal combustion engine and sub-variator.
8. variator-engine device according to claim 1 and 2, wherein, at least one driver element in described driver element is configured the unit being made up of an internal combustion engine and a motor.
9. variator-engine device according to claim 3, wherein, one or more described internal combustion engines are configured twin cylinder opposed engine.
10. variator-engine device according to claim 3, wherein, described first driver element and described second driver element are motor, and they are directly connected with the transmission input shaft within each sub-variator.
11. for the method driving variator-engine device according to any one of claim 1 to 10, wherein, described driver element alternately works when fractional load and jointly works when full load.
12. method according to claim 11, wherein, between each variator level of described first sub-variator and described second sub-variator during gearshift, temporarily improve the torque of the driver element being retained in power bang path, to avoid or to reduce the decline of pull strength.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102009029740.5 | 2009-06-22 | ||
DE102009029740 | 2009-06-22 | ||
PCT/DE2010/000627 WO2010149128A1 (en) | 2009-06-22 | 2010-06-04 | Drive train of a vehicle |
Publications (2)
Publication Number | Publication Date |
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CN102802986A CN102802986A (en) | 2012-11-28 |
CN102802986B true CN102802986B (en) | 2016-07-13 |
Family
ID=42673873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080026222.0A Expired - Fee Related CN102802986B (en) | 2009-06-22 | 2010-06-04 | The power train of vehicle |
Country Status (4)
Country | Link |
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EP (1) | EP2445740A1 (en) |
CN (1) | CN102802986B (en) |
DE (2) | DE112010002679A5 (en) |
WO (1) | WO2010149128A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102012213148A1 (en) | 2012-07-26 | 2014-01-30 | Schaeffler Technologies AG & Co. KG | Drive train for motor vehicle, has two independently operable combustion engines, where one of two internal combustion engine is introduced in gear for directing regulating torque |
DE102013221911A1 (en) * | 2012-11-15 | 2014-05-15 | Schaeffler Technologies Gmbh & Co. Kg | Gear motor assembly has two independent operable driving units which are designed as internal combustion engines for combining with electric machine, whose transmission input shafts are provided with gear boxes correspondingly |
DE112013005462A5 (en) | 2012-11-15 | 2015-08-13 | Schaeffler Technologies AG & Co. KG | Method for controlling two drive units |
CN104015601A (en) * | 2014-06-09 | 2014-09-03 | 三一矿机有限公司 | Bi-energy integrated structure and mining dump truck |
IT202000014236A1 (en) * | 2020-06-15 | 2021-12-15 | Automac Eng S R L | COMPACT ENGINE FOR TRANSPORTATION |
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EP0773127A2 (en) * | 1995-11-13 | 1997-05-14 | Toyota Jidosha Kabushiki Kaisha | Hybrid vehicle drive system with clutch for controlling engine driven planetary gear connected to motor/generator |
DE19819233A1 (en) * | 1998-04-29 | 1999-11-04 | Michael Rossmann | Reciprocating internal combustion engine |
FR2811395A1 (en) * | 2000-07-06 | 2002-01-11 | Peugeot Citroen Automobiles Sa | Gearbox for hybrid vehicle includes a principal driving shaft driven by the IC engine and an auxiliary shaft driven by the electric motor, in relation via the synchronizer |
FR2895941A1 (en) * | 2006-01-12 | 2007-07-13 | Renault Sas | Bi-engine propulsion system for high performance motor vehicle e.g. car, has booster and urban engines comprising booster and urban clutches selectively actuated by control and command unit for controlling linking of engines to gearbox |
CN200986005Y (en) * | 2006-11-15 | 2007-12-05 | 韩群山 | Bi-motor transmission mechanism of motor tricycle |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US6306056B1 (en) * | 1999-12-17 | 2001-10-23 | Daimlerchrysler Corporation | Dual engine hybrid electric vehicle |
JP3579888B2 (en) * | 2000-11-24 | 2004-10-20 | 本田技研工業株式会社 | Power transmission device |
FR2821137B1 (en) * | 2001-02-19 | 2004-05-28 | Peugeot Citroen Automobiles Sa | MOTION TRANSMISSION SYSTEM FOR HYBRID POWERED VEHICLES |
DE102007051991A1 (en) * | 2007-10-31 | 2009-05-07 | Bayerische Motoren Werke Aktiengesellschaft | Hybrid vehicle with dual-clutch transmission |
-
2010
- 2010-06-04 EP EP10737243A patent/EP2445740A1/en not_active Withdrawn
- 2010-06-04 CN CN201080026222.0A patent/CN102802986B/en not_active Expired - Fee Related
- 2010-06-04 DE DE112010002679T patent/DE112010002679A5/en not_active Withdrawn
- 2010-06-04 WO PCT/DE2010/000627 patent/WO2010149128A1/en active Application Filing
- 2010-06-04 DE DE102010022752A patent/DE102010022752A1/en not_active Withdrawn
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DE3145381A1 (en) * | 1981-11-14 | 1983-05-26 | Volkswagenwerk Ag, 3180 Wolfsburg | Multicylinder reciprocating piston internal combustion engine |
CN2037694U (en) * | 1988-06-21 | 1989-05-17 | 周大觉 | Two-engine double-power device for vehicles |
EP0773127A2 (en) * | 1995-11-13 | 1997-05-14 | Toyota Jidosha Kabushiki Kaisha | Hybrid vehicle drive system with clutch for controlling engine driven planetary gear connected to motor/generator |
DE19819233A1 (en) * | 1998-04-29 | 1999-11-04 | Michael Rossmann | Reciprocating internal combustion engine |
FR2811395A1 (en) * | 2000-07-06 | 2002-01-11 | Peugeot Citroen Automobiles Sa | Gearbox for hybrid vehicle includes a principal driving shaft driven by the IC engine and an auxiliary shaft driven by the electric motor, in relation via the synchronizer |
FR2895941A1 (en) * | 2006-01-12 | 2007-07-13 | Renault Sas | Bi-engine propulsion system for high performance motor vehicle e.g. car, has booster and urban engines comprising booster and urban clutches selectively actuated by control and command unit for controlling linking of engines to gearbox |
CN200986005Y (en) * | 2006-11-15 | 2007-12-05 | 韩群山 | Bi-motor transmission mechanism of motor tricycle |
Also Published As
Publication number | Publication date |
---|---|
CN102802986A (en) | 2012-11-28 |
DE112010002679A5 (en) | 2012-10-31 |
WO2010149128A1 (en) | 2010-12-29 |
EP2445740A1 (en) | 2012-05-02 |
DE102010022752A1 (en) | 2011-02-17 |
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