CN102802986A - Drive train of a vehicle - Google Patents
Drive train of a vehicle Download PDFInfo
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- CN102802986A CN102802986A CN2010800262220A CN201080026222A CN102802986A CN 102802986 A CN102802986 A CN 102802986A CN 2010800262220 A CN2010800262220 A CN 2010800262220A CN 201080026222 A CN201080026222 A CN 201080026222A CN 102802986 A CN102802986 A CN 102802986A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 45
- 238000002485 combustion reaction Methods 0.000 claims description 32
- 238000009434 installation Methods 0.000 claims description 30
- 244000144983 clutch Species 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims description 2
- 230000008676 import Effects 0.000 claims 2
- 239000000446 fuel Substances 0.000 description 6
- 239000007858 starting material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Of Transmissions (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The invention relates to a fuel-saving transmission-engine arrangement having a twin engine and a transmission provided with two transmission input shafts.
Description
Technical field
The present invention relates to the transmission system of vehicle and be used to operate the method for this transmission system and relate in particular to a change-speed box-engine installation.
Background technology
In order to reduce the fuel consumption of combustion engine, advantageously: combustion engine can be configured for constant load or be used for narrow relatively power range, so that can realize corresponding optimization.But the actuating device that this can not migrate and be used for vehicle known usually.
A change-speed box-engine installation that is used for fuel saving is disclosed in DE 3 145 381 A1; One of them combustion engine is divided into two or more independent parts combustion engines; Its mode is that bent axle is divided into two or more part bent axles, and they are constituted as and can insert according to required torque.
This change-speed box-the engine installation that is used for fuel saving also is given in Fig. 4, and its expression has a bent axle that separates of part bent axle 1 and 2, and wherein part bent axle 1 can be received on the part bent axle 2 through power-transfer clutch.This change-speed box-engine installation can be with the driving engine that comprises part bent axle 24 work in the first low load area.The torque that is produced by this driving engine 4 is delivered on the input shaft 7 of change-speed box 6 through master clutch 5.With corresponding speed change level relatively this torque continue to transmit on the moving transmission output shaft 8.
Driving engine 9 inserts through power-transfer clutch under the situation of power requirement improving, and wherein driving engine 4 and 9 total torque are delivered on the change-speed box 6 through master clutch.
This major advantage that a driving engine is divided into two or more independently driving engines 4,9 is: these driving engines can be operated under the better burn-up fraction.
In table, provided the comparison of the burnup of the different electrical generators relevant with per two different rating horsepowers according to Fig. 3.Like what from these examples, can find out, the burnup of each combustion engine raises along with power output (rating horsepower).This means that burnup is superior to using the vehicle of big driving engine under using according to the situation of a plurality of little combustion engines of the scheme of Fig. 4.This effect has very strong performance on the vehicle that uses now because the power that on the vehicle of medium level now, on average calls be lower than rating of set can be greater than coefficient 10.
But in driving engine, being provided with bent axle separately and change-speed box-engine installation that the torque that is produced is delivered to change-speed box through a connecting bridge being had the structure of a more complicated for fuel saving shown in Fig. 3.Then need three power-transfer clutchs with the combination of double-clutch, the cost that expends and form thus and required structure space are increased than traditional system to some extent.
Summary of the invention
Therefore task of the present invention is, provides a kind of change-speed box-engine installation that is used for fuel saving, by it can make that it expends, cost and structure space descend than above-mentioned known prior art to some extent.
This task will be through having two driver elements that can work and a change-speed box-driving engine that is provided with the dual-clutch transmission of two input shafts and a common transmission output shaft solves with being independent of each other according to the present invention; Wherein first driver element can be connected with first input shaft and second driver element can be connected with second input shaft through second clutch through first clutch; And wherein first input shaft and transmission output shaft constitute the first sub-change-speed box and second input shaft and transmission output shaft and constitute the second sub-change-speed box, and the torque that is produced by first driver element and can be imported by the torque of second driver element generation with being independent of each other and to reach total torque of one-tenth capable of being combined there on the common transmission output shaft.
Twin-engined and change-speed box according to the present invention comprise an operation point of obviously improving when fractional load; Because be divided into two independently driving engines for the essential in theory driving machine of total torque; They can irrespectively produce torque each other, respectively give common gearbox output end through a sub-change-speed box of dual-clutch transmission with transmission of torque then.This double-generator that forms like this and the burnup advantage of gear arrangement also can be demonstrated from Fig. 3 and found out in the table of representing.
The present invention also proposes: use load manual transmission with two input ends and each input end with one independently driver element (combustion engine and/or electrical motor) be connected.Two driver elements alternately or are side by side worked.Can realize thus: apparent load and fixed these driver elements may operate at better burn-up fraction point and go up and make thus burnup decline 10% to 30%.Compare us with the prior art that known bent axle separates and always can save a power-transfer clutch and double-clutch can substitute through two little single clutch that are used for half motor torque.
According to a preferred embodiment, the first sub-change-speed box of dual-clutch transmission comprises that the odd number retaining and the second sub-change-speed box comprise the even number retaining.
It is approaching each other on its converter speed ratio to be preferably in two sub-change-speed boxs each minimum speed change level, and in the mode of operation of its two driver element work, especially energy consumption can be distributed on two power-transfer clutchs when heavy-load start thus.First driver element and/or second driver element can be combustion engine and/or electrical motor in change-speed box-engine installation of the present invention.Between combustion engine and sub-change-speed box, be provided with a power-transfer clutch, especially a single clutch in the case with dry type frictional fit.At two driver elements is under the situation of combustion engine, and these two combustion engines can have a common cooling loop.
Be configured combustion engine according to one in two driver elements of another preferred embodiment; Wherein between combustion engine and affiliated sub-change-speed box, be provided with a power-transfer clutch; Especially single clutch with dry type frictional fit, and wherein another driver element is an electrical motor.
In addition advantageously, wherein at least one driver element is configured by a combustion engine and the unit that electrical motor is formed.
Be configured one or more twin cylinder opposed-type engines according to a special preferred embodiment one or more (selection of looking above embodiment is decided) combustion engine.
Be configured electrical motor according to another preferred embodiment first driver element and second driver element, they directly with each sub-change-speed box under input shaft be connected.
Above-mentioned change-speed box-engine installation can preferably use under the situation of automatic shifting transmission or automatic transmission with hydraulic torque converter.
(to above change-speed box-engine installation conversion ground) will be through having two driver elements that can work and a change-speed box-engine installation that is provided with the stick transmission of an input shaft and a transmission output shaft solves according to task of the present invention with being independent of each other under the situation of stick transmission; Wherein first driver element can be connected with input shaft and second driver element can be connected with input shaft through second clutch through first clutch, and the torque that is wherein produced by first driver element and can be imported by the torque of second driver element generation with being independent of each other and to reach total torque of one-tenth capable of being combined there on the common transmission output shaft.
And on this change-speed box-engine installation that substitutes, also be provided with two input ends, they each with one independently driving engine (combustion engine and/or electrical motor) be connected so that in this configuration, also can realize: two driving engines alternately or are side by side worked.Correspondingly can realize above-mentioned burnup advantage.For example can use two little single clutch that are used for the half way around square in addition, so that expend/cost and the comparable known bent axle of structure space separate scheme and reduce to some extent.
Above-mentioned task can solve through the method that is used for drive speed transmission-engine installation on the angle of method and technology, wherein driver element when fractional load alternately or only driver element work and when full load these driver elements jointly work.Between each change-speed box level of sub-change-speed box, can improve the torque that is retained in the driver element in the power bang path in short-term during the gearshift, to avoid or to reduce the decline of tractive force.
Below by preferred embodiment and combine accompanying drawing to describe the present invention in detail.
Description of drawings
Fig. 1: have two twin cylinder opposed-type engines and have the change-speed box-engine installation of a load manual transmission (dual-clutch transmission),
Fig. 2: have two flat twins engine and have the change-speed box-engine installation of stick transmission,
Fig. 3: the comparison of the fuel consumption of different driving engines, and
Fig. 4: a cylinder opposed-type engine with bent axle power-transfer clutch.
The specific embodiment
Expression has first embodiment of the change-speed box-engine installation of two driver elements that can operate and a dual-clutch transmission (promptly having the twin-engined of a band change-speed box) with being independent of each other among Fig. 1.
This change-speed box-engine installation comprises one first driver element 10, and here it is configured twin cylinder opposed-type engine 10.Because this twin cylinder opposed-type engine itself is known, the Therefore, omited to the detailed description of this driver element example.
The change-speed box-engine installation here also comprises one second driver element 11, and here it also is configured the twin cylinder opposed-type engine.
But it is enforceable that the advantageous applications of these two twin cylinder opposed-type engines is not understood that.But also can use other combustion engine or electrical motor or be used as first driver element 10 and/or second driver element 11 by combustion engine and motor combination.
Cylinder opposed-type engine 10 can be connected with the input shaft 14 of a sub-change-speed box 13 through power-transfer clutch 11.11 of driver elements can be connected with the input shaft 16 of the second sub-change-speed box 15 through power-transfer clutch 12.
Correspondingly two of the load manual transmission sub-change-speed boxs 13,15 can be through power- transfer clutch 11,12 each and 10,11 connections of a driving machine therewith.Each can be provided with combustion engine and/or electrical motor as these driving machines.If be provided with combustion engine as two can original driving driver element, then can have a common cooling loop, available thus simple mode guarantees an operating temperature to be regulated.
If possessed an electrical motor, then this electrical motor also can be used as the starter of two combustion engines.If be not provided with electrical motor, the starter that a self-starting motor and conduct are used for two combustion engines can be set on of these combustion engines then.
If combustion engine is set as one or more driving machines, the then essential power- transfer clutch 11,12 that uses, wherein each power-transfer clutch can constitute single clutch.If use electrical motor as driving machine, but then these electrical motors also no-clutch ground direct connection on input shaft 14,16.
Here the retaining 1,3,5,7 that in sub-change-speed box 13, is provided with odd number reaches the retaining 2,4,6,8 that is provided with even number at another sub-change-speed box 15, and wherein the number of retaining can at random adaptive application corresponding.
Here two first retainings are 1 and 2 closer to each other on its transmitting ratio, and therefore when two driver elements are worked, the energy that when heavy-load start, consumes just in time can be distributed on two (preferably being configured single clutch) power-transfer clutchs.
Here two sub-change-speed boxs 13; 15 and two starting clutchs 11; 12 respectively design for a driver element (promptly being the twin cylinder opposed-type engine here), and gearbox output part (being transmission output shaft 17 and differential attachment 18) the then total torque for two driver elements designs.
Also can use more than two gear box input end or more than two driver element according to the application corresponding situation.
During being preferably in gearshift the torque of the engine producing of confining force transmission is raise in short-term, with the decline of avoiding tractive force or make its decline.
Embodiment according to a change-speed box-engine installation shown in Fig. 2; This device just in time can be used for manual shift device or stick transmission; One first driver element 10 and one second driver element 11 also can be set, and here they are configured the twin cylinder opposed-type engine.Driver element 10,11 can pass through power-transfer clutch (preferably single clutch 11,12) and be connected with a common input shaft 20.Between the input shaft of the total torque of this common stack driver element 10,11 and a common transmission output shaft 21, be provided with a plurality of retainings grade.Through an output gear transmission output shaft is connected with a differential attachment 22.
Therefore the dual-clutch transmission according to Fig. 2 comprises one for two input shaft 20 and common output shafts 21 that driver element is common, and wherein common input shaft 20 and two power- transfer clutchs 11,12 are connected.Correspondingly also have two gear box input ends therewith, although only be provided with a common input shaft according to the dual-clutch transmission of Fig. 2.Other all characteristic of being discussed like above combination Fig. 1 also can be used for the embodiment according to Fig. 2.Correspondingly common is according to two embodiment of Fig. 1 and 2 therewith: driving machine be divided into two independently driver element and they be connected with a common gearbox output end through a change-speed box with two gear box input ends when fractional load, can reach better operation point so that compare with a driving machine.
Particularly advantageously be in accelerator, to use of these driver elements and its parameter of this driver element that is used for quickening is set to be designed to be obviously and to be designed to be the scope that little driver element is used in little load greater than being used for stable driver element and parameter of going operation.
In the above-described embodiments the control of two driving engines is always carried out in this wise, so that gross horsepower meets the needs of chaufeur.If a driving engine just can cover the power needs, then these driving engines are preferably alternately worked.During shifting gears, can (be not " must ") improve gross horsepower, with the compensation clutch loss.Can avoid inevitably power decline during shifting gears in the prior art thus.
If no longer can cover the power needs of chaufeur through a driving engine, then we can with the control of this change-speed box with two side by side the control of four retaining automatic shifting transmissions (ASG) of gearshift compare.If 80% of chaufeur power demand, then two of above-mentioned change-speed box each (being provided with tractive force interrupts) engine power work independently of change-speed box half part with 40%.Because the shifting points for two change-speed boxs, half part is preferably likewise selected, so automatically obtain a gearshift sequence that replaces.
List of numerals
1 bent axle
2 bent axles
3 power-transfer clutchs
4 driving engines
5 master clutchs
6 change-speed boxs
7 input shafts
8 transmission output shafts
9 driving engines
10 factors
11 driver elements
12 power-transfer clutchs
13 sub-change-speed boxs
14 input shafts
15 second sub-change-speed boxs
16 input shafts
17 transmission output shafts
20 input shafts
21 transmission output shafts
22 differential attachments
23 starters
Claims (13)
1. change-speed box-engine installation has two driver elements that can work and a dual-clutch transmission that is provided with two input shafts and a common transmission output shaft with being independent of each other,
Wherein, first driver element can be connected with first input shaft and second driver element can be connected with second input shaft through second clutch through first clutch,
Wherein, This first input shaft and this transmission output shaft constitute the first sub-change-speed box and this second input shaft and this transmission output shaft and constitute the second sub-change-speed box, and the torque that the torque that is produced by this first driver element reaches by this second driver element generation can import this common transmission output shaft and total torque of one-tenth capable of being combined there with being independent of each other.
2. according to the change-speed box-engine installation of claim 1, wherein, the said first sub-change-speed box comprises that the odd number retaining and the said second sub-change-speed box comprise the even number retaining.
3. according to the change-speed box-engine installation of claim 1 or 2; Wherein, Each minimum speed change level is approaching each other on its converter speed ratio in said two sub-change-speed boxs, and in the mode of operation of two driver element work, especially energy consumption can be distributed on two power-transfer clutchs when heavy-load start thus.
4. according to each change-speed box-engine installation in the claim 1 to 3, wherein, said first driver element and/or said second driver element are combustion engine and/or electrical motor.
5. according to the change-speed box-engine installation of claim 4, wherein, between combustion engine and sub-change-speed box, be provided with a power-transfer clutch, especially a single clutch with dry type frictional fit.
6. according to the change-speed box-engine installation of claim 4 or 5, wherein, be under the situation of combustion engine at two driver elements, these two combustion engines have a common cooling loop.
7. according to each change-speed box-engine installation in the claim 1 to 6; Wherein, One in the said driver element is configured combustion engine; Between this combustion engine and said sub-change-speed box, be provided with a power-transfer clutch, single clutch especially with dry type frictional fit, another driver element is an electrical motor.
8. according to each change-speed box-engine installation in the claim 1 to 7, wherein, at least one driver element in the said driver element is configured by a combustion engine and the unit that electrical motor is formed.
9. according to each change-speed box-engine installation in the claim 4 to 8, wherein, said one or said a plurality of combustion engine are configured the twin cylinder opposed-type engine.
10. according to the change-speed box-engine installation of claim 3, wherein, said first driver element and said second driver element are electrical motor, and they directly are connected with each sub-change-speed box in-to-in input shaft.
11. change-speed box-engine installation has two driver elements that can work and a manual transmission that is provided with an input shaft and a transmission output shaft with being independent of each other, stick transmission especially,
Wherein, first driver element can be connected with this input shaft and second driver element can be connected with this input shaft through second clutch through first clutch,
Wherein, the torque that is produced by this first driver element reaches the torque that is produced by this second driver element and can import on this common input shaft and total torque of one-tenth capable of being combined there with being independent of each other.
12. be used for driving according to each the method for change-speed box-engine installation of claim 1 to 11, wherein, said driver element is alternately worked when fractional load and when full load, is jointly worked.
13. especially, wherein, during gearshift between each change-speed box level of said sub-change-speed box, improve the torque that is retained in the driver element in the power bang path in short-term, to avoid or to reduce the decline of tractive force according to the method for claim 12.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009029740 | 2009-06-22 | ||
| DE102009029740.5 | 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 |
|---|---|
| CN102802986A true CN102802986A (en) | 2012-11-28 |
| CN102802986B 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 | drive train of a vehicle |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2445740A1 (en) |
| CN (1) | CN102802986B (en) |
| DE (2) | DE112010002679A5 (en) |
| WO (1) | WO2010149128A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015601A (en) * | 2014-06-09 | 2014-09-03 | 三一矿机有限公司 | Bi-energy integrated structure and mining dump truck |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2014075670A1 (en) | 2012-11-15 | 2014-05-22 | Schaeffler Technologies AG & Co. KG | Method for activating two drive units |
| IT202000014236A1 (en) * | 2020-06-15 | 2021-12-15 | Automac Eng S R L | COMPACT ENGINE FOR TRANSPORTATION |
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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 |
| US6306056B1 (en) * | 1999-12-17 | 2001-10-23 | Daimlerchrysler Corporation | Dual engine hybrid electric vehicle |
| 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 |
| US20020065168A1 (en) * | 2000-11-24 | 2002-05-30 | Honda Giken Kogyo Kabushiki Kaisha | Power transmission device |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 WO PCT/DE2010/000627 patent/WO2010149128A1/en active Application Filing
- 2010-06-04 EP EP10737243A patent/EP2445740A1/en not_active Withdrawn
- 2010-06-04 DE DE112010002679T patent/DE112010002679A5/en not_active Withdrawn
- 2010-06-04 CN CN201080026222.0A patent/CN102802986B/en not_active Expired - Fee Related
- 2010-06-04 DE DE102010022752A patent/DE102010022752A1/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US6306056B1 (en) * | 1999-12-17 | 2001-10-23 | Daimlerchrysler Corporation | Dual engine hybrid electric vehicle |
| 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 |
| US20020065168A1 (en) * | 2000-11-24 | 2002-05-30 | Honda Giken Kogyo Kabushiki Kaisha | Power transmission device |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015601A (en) * | 2014-06-09 | 2014-09-03 | 三一矿机有限公司 | Bi-energy integrated structure and mining dump truck |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112010002679A5 (en) | 2012-10-31 |
| DE102010022752A1 (en) | 2011-02-17 |
| EP2445740A1 (en) | 2012-05-02 |
| CN102802986B (en) | 2016-07-13 |
| WO2010149128A1 (en) | 2010-12-29 |
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