CN107225958B - One kind nine keeps off mixed power automobile driving system - Google Patents

One kind nine keeps off mixed power automobile driving system Download PDF

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Publication number
CN107225958B
CN107225958B CN201710361583.4A CN201710361583A CN107225958B CN 107225958 B CN107225958 B CN 107225958B CN 201710361583 A CN201710361583 A CN 201710361583A CN 107225958 B CN107225958 B CN 107225958B
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China
Prior art keywords
gear
output shaft
jackshaft
input shaft
gears
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CN201710361583.4A
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CN107225958A (en
Inventor
贾传平
于军
王凡
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Anhui Niukaen Self-Control Technology Co Ltd
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Anhui Niukaen Self-Control Technology Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K6/00Arrangement 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
    • B60K6/20Arrangement 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
    • B60K6/22Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K6/00Arrangement 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
    • B60K6/20Arrangement 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
    • B60K6/22Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/24Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the combustion engines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K6/00Arrangement 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
    • B60K6/20Arrangement 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
    • B60K6/22Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/26Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K6/00Arrangement 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
    • B60K6/20Arrangement 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
    • B60K6/22Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/38Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/62Hybrid vehicles

Abstract

The invention discloses one kind nine to keep off mixed power automobile driving system, including engine, motor and parallel axes automatic transmission;Parallel axes automatic transmission includes the first input shaft being arranged in parallel in transmission case body, the second input shaft, the first jackshaft, the second jackshaft, the first output shaft and the second output shaft;Engine is sequentially connected by clutch and the first input shaft;Motor is sequentially connected by transmission mechanism and the second input shaft;First output shaft, the second output shaft pass through power take-off mechanism respectively and connect with automobile driving wheel.The present invention can be under the premise of using driving gear set few as far as possible, each power source is sufficiently set to operate at the section of relative efficiency, to realize engine and the more gear power of electric machine mixed power without efficient self shifter operation is interrupted, also it is able to achieve each power source and individually carries out the efficient self shifter operation of more gears;Simultaneously be able to satisfy engine carry out between continuous gear power failure-free shift operation and across gear power failure-free shift operation.

Description

One kind nine keeps off mixed power automobile driving system
Technical field
The present invention relates to new-energy automobile manufacturing field, specifically a kind of nine gears mixed power automobile driving system.
Background technique
New-energy automobile is in the industry cycle grown rapidly with the characteristics of its energy conservation and environmental protection, and this vehicle will change existing energy knot Structure.Hybrid vehicle gives full play on the basis of retaining conventional engines as an important branch of new-energy automobile The advantage of motor, substantially improves VE Vehicle Economy and emission performance.There is hybrid vehicle pure electric automobile not have The problems such as some price advantages and continuation of the journey advantage, mileage anxiety that comprehensively solve pure electric automobile is faced and long charging time, Therefore the development and popularization of hybrid power system are imperative.Drive system one as one of hybrid power system key technology It is straight studied, but lack the studies in China of automatic transmission technical foundation to this rare breakthrough.Existing hybrid power system is more Based on coaxially arranged, or the double-motor parallel-serial structure of no speed changer is taken, causes difficult arrangement or oil-saving effect undesirable.
Summary of the invention
The technical problem to be solved in the present invention is to provide one kind nine to keep off mixed power automobile driving system, is able to achieve each power Source individually carries out self shifter and drives vehicle driving, while each power source optimizes its traffic coverage by more gears, makes its fortune Turn as far as possible efficiently, to be also able to achieve dual power source joint driving and vehicle driving and realize self shifter, and meet shifting power without Each power source operational efficiency is improved while the driver comfort of interruption.
The technical solution of the present invention is as follows:
One kind nine keeps off mixed power automobile driving system, including engine, motor and parallel axes automatic transmission;Described Parallel axes automatic transmission include the first input shaft being arranged in parallel in transmission case body, the second input shaft, the first jackshaft, Second jackshaft, the first output shaft and the second output shaft;The engine is sequentially connected by clutch and the first input shaft; The motor is sequentially connected by transmission mechanism and the second input shaft;It is dynamic that first is fixedly connected on first output shaft Power output gear is fixedly connected with the second power output gear, first power output gear, second on the second output shaft Power output gear passes through power take-off mechanism respectively and connect with automobile driving wheel;
Second input shaft, the first jackshaft, the second jackshaft are hollow shaft, the second input shaft and the first jackshaft It is placed on the first input shaft by bearing respectively, and is fixedly connected with the first input shaft synchronizer on the first input shaft, it is described The second input shaft, the first jackshaft passes through the first input shaft synchronizer respectively and couples or decouples with the first input shaft;
Second jackshaft is placed on the first output shaft by bearing, and is fixedly connected on the first output shaft One output shaft synchronous device, second jackshaft are coupled or decoupled by the first output shaft synchronous device with the first output shaft;
Two gear driving gear and six or nine gear driving gears are fixedly connected on second input shaft;In described first Between be fixedly connected with eight gear driving gears on axis;It is synchronous that bridging gear, the second jackshaft are provided on second jackshaft Device, nine gear driven gears and eight gear driven gears, wherein bridging gear and nine gear driven gears pass through bearing empty set the respectively On two jackshafts, eight gear driven gears, the second jackshaft synchronizer are fixedly connected with the second jackshaft, the bridging gear, Nine gear driven gears pass through the second jackshaft synchronizer respectively and couple or decouple with the second jackshaft;
Four gear driving gears are fixedly connected on first input shaft or the first jackshaft;
Four gear driven gears are provided on first output shaft, and four gear driven gears pass through bearing empty set first On output shaft;Second jackshaft, four gear driven gears pass through the first output shaft synchronous device and first defeated respectively Shaft couples or decouples;
It is provided with the second output shaft synchronous device on second output shaft, second gear driven gear, six gear driven gears, falls Keep off synchronizer and reverse gear, wherein the second output shaft synchronous device and reverse gear synchronizer are fixedly connected with the second output shaft, second gear Driven gear, six gear driven gears and reverse gear pass through bearing empty set on the second output shaft respectively, and the second gear is passive Gear, six gear driven gears pass through the second output shaft synchronous device respectively and couple or decouple with the second output shaft, the tooth that reverses gear Wheel is coupled or decoupled by reverse gear synchronizer and the second output shaft;
The two gear driving gear is engaged with the bridging gear, the second gear driven gear respectively;Described Six or nine gear driving gears are engaged with the six gear driven gears, the nine gear driven gears respectively;Eight gears are actively Gear is meshed with the eight gear driven gears;The four gear driven gears keep off driving gears, reverse gear with four respectively Engagement.
The motor is passed by gear drive, chain wheel driving mechanism or clutch transmission mechanism and the second input shaft Dynamic connection;Gear drive, chain wheel driving mechanism or the clutch transmission mechanism is fixed speed ratio transmission mechanism or can Variable ratio transmission mechanism, variable gear ratio transmission mechanism are continuous variable speed ratio transmission mechanism or multistage variable fixed speed ratio driver Structure.
The motor after transmission mechanism, again by two gear driving gear, six or nine gear driving gears or second by inputting Fixed conveyor part on axis is sequentially connected with the second input shaft.
The power take-off mechanism includes sequentially connected main reducing gear and differential mechanism, and to be connected to differential mechanism defeated Left and right semiaxis on shaft;First power output gear, the second power output gear respectively with main reducing gear input shaft On transmission gear engagement.
The power take-off mechanism includes output shaft and the output shaft gear wheel that is fixedly connected on output shaft, described Output shaft gear wheel engaged respectively with the first power output gear, the second power output gear.
Install ISG or BSG motor on the engine additional.
Reverse gear and reverse gear synchronizer on second output shaft remove.
The nest group that the gear selects single gear or several gears to become one respectively.
Advantages of the present invention:
The present invention can utilize biography few as far as possible by the axial movement of several synchronizers in parallel axes automatic transmission Under the premise of moving gear group, each power source is sufficiently made to operate at the section of relative efficiency, to realize engine, electric machine mixed power More gear power are also able to achieve each power source and individually carry out the efficient self shifter fortune of more gears without efficient self shifter operation is interrupted Row;Simultaneously be able to satisfy engine carry out between continuous gear power failure-free shift operation and across gear power failure-free shift fortune Row.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 2 is the power transmission line figure of the embodiment of the present invention 1.
Fig. 3 is that the engine of the embodiment of the present invention 1 is continuously shifted gears cyclic process figure.
Fig. 4 is the structural schematic diagram of the embodiment of the present invention 2.
Fig. 5 is the structural schematic diagram of the embodiment of the present invention 3.
Fig. 6 is the structural schematic diagram of the embodiment of the present invention 4.
Fig. 7 is the structural schematic diagram of the embodiment of the present invention 5.
Fig. 8 is the structural schematic diagram of the embodiment of the present invention 6.
Fig. 9 is the structural schematic diagram of the embodiment of the present invention 7.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
See Fig. 1, one kind nine keeps off mixed power automobile driving system, including engine 1, motor 2 and parallel axes fluid drive Device;Parallel axes automatic transmission includes the first input shaft 4 being arranged in parallel in transmission case body, in the second input shaft 5, first Between axis 6, the second jackshaft 7, the first output shaft 8 and the second output shaft 9;Engine 1 is passed by clutch 3 and the first input shaft 4 Dynamic connection;It is fixedly connected with the first power output gear 10 on first output shaft 8, is fixedly connected with second on the second output shaft 9 Power output gear 22, the first power output gear 10, the second power output gear 22 are and on 26 input shaft of main reducing gear Transmission gear engages, the output shaft of main reducing gear 26 and the input axis connection of differential mechanism 27, connects on the output shaft of differential mechanism 27 There is left and right semiaxis 28;
Second input shaft 5, the first jackshaft 6, the second jackshaft 7 are hollow shaft, the second input shaft 5 and the first jackshaft 6 It is placed on the first input shaft 4 by bearing respectively, and is fixedly connected with the first input shaft synchronizer 19 on the first input shaft 4, Second input shaft 5, the first jackshaft 6 are coupled or decoupled by the first input shaft synchronizer 19 with the first input shaft 4 respectively;
Second jackshaft 7 is placed on the first output shaft 8 by bearing, and is fixedly connected with first on the first output shaft 8 Output shaft synchronous device 15, the second jackshaft 7 are coupled or decoupled by the first output shaft synchronous device 15 with the first output shaft 8;
It is fixedly connected with two gear driving gear 17 and six or nine on second input shaft 5 and keeps off driving gear 18, motor 2 passes through transmission Two gear driving gear 17 in mechanism 29 and the second input shaft 5 is sequentially connected;Eight gears are fixedly connected on first jackshaft 6 actively Gear 20 and four gear driving gears 21;Bridging gear 11, the second jackshaft synchronizer 12, nine gear are provided on second jackshaft 7 Driven gear 13 and eight gear driven gears 14, wherein bridging gear 11 and nine gear driven gears 13 are existed by bearing empty set respectively On second jackshaft 7, eight gear driven gears 14, the second jackshaft synchronizer 12 are fixedly connected with the second jackshaft 7, bridge gear 11, nine gear driven gears 13 are coupled or decoupled by the second jackshaft synchronizer 12 with the second jackshaft 7 respectively;
Four gear driven gears 16 are provided on first output shaft 8, and four gear driven gears 16 pass through bearing empty set first On output shaft 8;Second jackshaft 7, four keeps off driven gear 16 and passes through 8 coupling of the first output shaft synchronous device 15 and the first output shaft respectively It closes or decouples;
Be provided on second output shaft 9 second output shaft synchronous device 24, second gear driven gear 23, six keep off driven gear 25, Reverse gear synchronizer 36 and reverse gear 35, wherein the second output shaft synchronous device 24 and reverse gear synchronizer 36 and the second output shaft 9 are solid Fixed connection, second gear driven gear 23, six keep off driven gear 25 and reverse gear 35 respectively by bearing empty set in the second output shaft 9 On, second gear driven gear 23, six keep off driven gear 25 coupled with the second output shaft 9 by the second output shaft synchronous device 24 respectively or Decoupling, reverse gear 35 are coupled or decoupled by reverse gear synchronizer 36 with the second output shaft 9;
Two gear driving gear 17 is engaged with bridging gear 11, second gear driven gear 23 respectively;Six or nine gear driving gears 18 divide Driven gear 13 is not kept off with six gear driven gears 25, nine to engage;Eight gear driving gears 20 are meshed with eight gear driven gears 14;Four Gear driven gear 16 is engaged with four gear driving gears 21, reverse gear 35 respectively.
Parallel axes automatic transmission of the present invention can not only export existing gear (second gear, four gear, six gear, eight gear, nine gear, Reverse gear), and more combination gears can be realized by the cooperation of multiple synchronizers and other drive mechanisms by existing gear (gear of engine one, engine three are kept off, the gear of engine five, the gear of engine seven, two E of motor gear, six E of motor gear, three ' E of motor are kept off, Five ' E of motor gear, nine E of motor gear) output, the gear of engine one, five gears can pass through eight gear gear sets, nine gear gear sets and second gear Gear set, six gear gear sets realize (transmission ratio iEight/iNine*iTwoAnd iEight/iNine*iSix), the gear of engine three, seven gears can pass through eight gear teeth Wheel group, bridging gear gear set, second gear group and six gear gear sets realize (transmission ratio iEight/iBridging*iTwoAnd iEight/iBridging*iSix), electricity Three ' E of machine gear, five ' E gear can realize (end by bridging gear gear set, nine gear gear sets and eight gear gear sets, four gear gear sets Transmission ratio is iBridging/iEight*iFour、iNine/iEight*iFour).Engine 1 as power source moved backward when, can also by bridging gear gear set, Eight gear gear sets, reverse gear group are combined, to increase back gear ratio (transmission ratio iAcross/iEight*i?)。
Mixed power automobile driving system in the first embodiment of the present invention, the two E gear, six E gear, nine E gear, three ' E Gear, four ' E gear can be used for the torque transfer of motor 2, it is possible to use above-mentioned gear realizes car-backing function by the reversion of motor 2;Institute State a gear, second gear, three gear, four gear, five gear, six gear, seven gear, eight gear, nine gear, reversing gear can be used for the torque transfer of engine 1.
Wherein, power transmission line is as shown in Figure 2.
(1), various gears (the 5 forward gears, several reverse gear) power transmission line (generator 1 of motor 2 as power source It is separated with clutch 3).
(1), two E of motor keeps off power transmission line: stirring the second output shaft synchronous device 24 on the second output shaft 9, makes two Gear driven gear 23 is connected with the second output shaft 9;The power of motor 2 passes sequentially through transmission mechanism 29, two gear driving gear 17, two Keep off driven gear 23, the second output shaft synchronous device 24, the second output shaft 9, the second power output gear 22, main reducing gear 26 and poor Fast device 27, is finally exported by left and right semiaxis 28.
(2), three ' E of motor keep off power transmission line: stir the second jackshaft synchronizer 12 on the second jackshaft 7, make across It connects gear 11 to be connected with the second jackshaft 7, stirs the first input shaft synchronizer 19 on the first input shaft 4, make the first jackshaft 6 It is connected with the first input shaft 4, stirs the first output shaft synchronous device 15 on the first output shaft 8, makes four gear driven gears 16 and One output shaft 8 is connected;The power of motor 2 passes sequentially through transmission mechanism 29, two gear driving gear 17, bridges in gear 11, second Between axis synchronizer 12, the second jackshaft 7, eight gear driven gear 14, eight keep off driving gear 20, the first jackshaft 6, four keep off driving tooth Wheel 21, four gear driven gear 16, the first output shaft synchronous device 15, the first output shaft 8, the first power output gear 10, main deceleration Device 26 and differential mechanism 27, are finally exported by left and right semiaxis 28.
(3), five ' E of motor keeps off power transmission line: stirring the second jackshaft synchronizer 12 on the second jackshaft 7, makes nine Gear driven gear 13 is connected with the second jackshaft 7, stirs the first input shaft synchronizer 19 on the first input shaft 4, makes in first Between axis 6 be connected with the first input shaft 4, stir the first output shaft synchronous device 15 on the first output shaft 8, make four gear driven gears 16 It is connected with the first output shaft 8;The power of motor 2 passes sequentially through transmission mechanism 29, two gear driving gear 17, the second input shaft 5, six Nine gear driving gears 18, nine keep off driven gears 13, the second jackshaft synchronizer 12, the second jackshaft 7, eight gear driven gear 14, Eight gear driving gears 20, the first jackshaft 6, four gear driving gear 21, four keep off driven gear 16, the first output shaft synchronous device 15, First output shaft 8, the first power output gear 10, main reducing gear 26 and differential mechanism 27, are finally exported by left and right semiaxis 28.
(4), six E of motor keeps off power transmission line: stirring the second output shaft synchronous device 24 on the second output shaft 9, makes six Gear driven gear 25 is connected with the second output shaft 9;The power of motor 2 passes sequentially through transmission mechanism 29, two gear driving gear 17, Two input shafts 5,69 keep off driving gear 18, six and keep off driven gear 25, the second output shaft synchronous device 24, the second output shaft 9, second Power output gear 22, main reducing gear 26 and differential mechanism 27, are finally exported by left and right semiaxis 28.
(5), nine E of motor keeps off power transmission line: stirring the second jackshaft synchronizer 12 on the second jackshaft 7, makes nine Gear driven gear 13 is connected with the second jackshaft 7, stirs the first output shaft synchronous device 15 on the first output shaft 8, makes second defeated Enter axis 7 to be connected with the first output shaft 8;The power of motor 2 passes sequentially through transmission mechanism 29, two gear driving gear 17, second inputs Axis 5,69 keeps off driving gear 18, nine and keeps off driven gear 13, the second jackshaft synchronizer 12, the second jackshaft 7, eight gear passive tooth The 14, first output shaft synchronous device 15, the first output shaft 8, the first power output gear 10, main reducing gear 26 and differential mechanism 27 are taken turns, Finally exported by left and right semiaxis 28.
(6), reverse gear power transmission line:
A, the second jackshaft synchronizer 12 on the second jackshaft 7 is stirred, makes to bridge gear 11 and 7 phase of the second jackshaft Even, the reverse gear synchronizer 36 on the second output shaft 9 is stirred, reverse gear 35 is made to be connected with the second output shaft 9;The power of motor 2 Pass sequentially through transmission mechanism 29, two gear driving gear 17, bridging gear 11, the second jackshaft synchronizer 12, the second jackshaft 7, Eight gear driven gears 14, eight keep off driving gear 20, the first jackshaft 6, four gear driving gear 21, four keeps off driven gear 16, reverses gear Gear 35, reverse gear synchronizer 36, the second output shaft 9, the second power output gear 22, main reducing gear 26 and differential mechanism 27, finally It is exported by left and right semiaxis 28.
B, according to above-mentioned (one) { (1)~(5) } various gears power transmission line, the power of motor 2 is anti-by motor 2 It realizes and reverses gear to operating.
(7), Brake energy recovery power transmission line:
According to the various gears power transmission line of { (1)~(6) } of above-mentioned (one), motor 2 becomes generating electricity from driving condition State carries out Brake energy recovery.
(2), various gears power transmission line of the engine 1 as power source (clutch 3 is connect with generator 1).
(1), a gear power transmission line: the first input shaft synchronizer 19 on the first input shaft 4 is stirred, is made among first Axis 6 is connected with the first input shaft 4, stirs the second jackshaft synchronizer 12 on the second jackshaft 7, make nine gear driven gears 13 with Second jackshaft 7 is connected, and stirs the second output shaft synchronous device 24 on the second output shaft 9, makes second gear driven gear 23 and second Output shaft 9 is connected;The power of engine 1 passes sequentially through clutch 3, the first input shaft 4, the first input shaft synchronizer 19, first Jackshaft 6, eight keeps off driving gear 20, eight and keeps off driven gear 14, the second jackshaft 7, the second jackshaft synchronizer 12, nine gear passively Gear 13,69 keeps off driving gear 18, the second input shaft 5, two gear driving gear 17, second gear driven gear 23, the second output shaft Synchronizer 24, the second output shaft 9, the second power output gear 22, main reducing gear 26 and differential mechanism 27, finally by left and right semiaxis 28 Output.
(2), second gear power transmission line: the first output shaft synchronous device 19 on the first output shaft 4 is stirred, the second input is made Axis 5 is connected with the first output shaft 4, stirs the second output shaft synchronous device 24 on the second output shaft 9, make second gear driven gear 23 with Second output shaft 9 is connected;The power of engine 1 pass sequentially through clutch 3, the first input shaft 4, the first input shaft synchronizer 19, Second input shaft 5, two gear driving gear 17, second gear driven gear 23, the second output shaft 9, the second power output gear 22, master subtract Fast device 26 and differential mechanism 27, are finally exported by left and right semiaxis 28.
(3), three gear power transmission line: the first input shaft synchronizer 19 on the first input shaft 4 is stirred, is made among first Axis 6 is connected with the first input shaft 4, stirs the second jackshaft synchronizer 12 on the second jackshaft 7, makes to bridge gear 11 and second Jackshaft 7 is connected, and stirs the second output shaft synchronous device 24 on the second output shaft 9, exports second gear driven gear 23 and second Axis 9 is connected;The power of engine 1 passes sequentially through clutch 3, the first input shaft 4, among the first input shaft synchronizer 19, first Axis 6, eight keep off driving gear 20, eight keep off driven gear 14, the second jackshaft 7, the second jackshaft synchronizer 12, bridging gear 11, Two gear driving gear 17, second gear driven gear 23, the second output shaft synchronous device 24, the second output shaft 9, the second power output gear 22, main reducing gear 26 and differential mechanism 27, are finally exported by left and right semiaxis 28.
(4), four gear power transmission line: the first input shaft synchronizer 19 on the first input shaft 4 is stirred, is made among first Axis 6 is connected with the first input shaft 4, stirs the first output shaft synchronous device 15 on the first output shaft 8, make four gear driven gears 16 with First output shaft 8 is connected;The power of engine 1 pass sequentially through clutch 3, the first input shaft 4, the first input shaft synchronizer 19, First jackshaft 6, four keeps off driving gear 21, four and keeps off driven gear 16, the first output shaft synchronous device 15, the first output shaft 8, first Power output gear 10, main reducing gear 26 and differential mechanism 27, are finally exported by left and right semiaxis 28.
(5), five gear power transmission line: the first input shaft synchronizer 19 on the first input shaft 4 is stirred, is made among first Axis 6 is connected with the first input shaft 4, stirs the second jackshaft synchronizer 12 on the second jackshaft 7, make nine gear driven gears 13 with Second jackshaft 7 is connected, and stirs the second output shaft synchronous device 24 on the second output shaft 9, makes six gear driven gears 25 and second Output shaft 9 is connected;The power of engine 1 passes sequentially through clutch 3, the first input shaft 4, the first input shaft synchronizer 19, first Jackshaft 6, eight keeps off driving gear 20, eight and keeps off driven gear 14, the second jackshaft 7, the second jackshaft synchronizer 12, nine gear passively It is dynamic that gear 13,69 keeps off the gear of driving gear 18, six driven gear 25, the second output shaft synchronous device 24, the second output shaft 9, second Power output gear 22, main reducing gear 26 and differential mechanism 27, are finally exported by left and right semiaxis 28.
(6), six gear power transmission line: the first output shaft synchronous device 19 on the first output shaft 4 is stirred, the second input is made Axis 5 is connected with the first output shaft 4, stirs the second output shaft synchronous device 24 on the second output shaft 9, make six gear driven gears 25 with Second output shaft 9 is connected;The power of engine 1 pass sequentially through clutch 3, the first input shaft 4, the first input shaft synchronizer 19, Second input shaft 5,69 keeps off driving gear 18, six and keeps off driven gear 25, the second output shaft synchronous device 24, the second output shaft 9, the Two power output gears 22, main reducing gear 26 and differential mechanism 27, are finally exported by left and right semiaxis 28.
(7), seven gear power transmission line: the first input shaft synchronizer 19 on the first input shaft 4 is stirred, is made among first Axis 6 is connected with the first input shaft 4, stirs the second jackshaft synchronizer 12 on the second jackshaft 7, makes to bridge gear 11 and second Jackshaft 7 is connected, and stirs the second output shaft synchronous device 24 on the second output shaft 9, makes six gear driven gears 25 and the second output Axis 9 is connected;The power of engine 1 passes sequentially through clutch 3, the first input shaft 4, among the first input shaft synchronizer 19, first Axis 6, eight keep off driving gear 20, eight keep off driven gear 14, the second jackshaft 7, the second jackshaft synchronizer 12, bridging gear 11, Two gear driving gear 17, the second input shaft 5,69 gear driving gear 18, six keep off driven gear 25, the second output shaft synchronous device 24, the second output shaft 9, the second power output gear 22, main reducing gear 26 and differential mechanism 27, are finally exported by left and right semiaxis 28.
(8), eight gear power transmission line: the first input shaft synchronizer 19 on the first input shaft 4 is stirred, is made among first Axis 6 is connected with the first input shaft 4, stirs the first output shaft synchronous device 15 on the first output shaft 8, make eight gear driven gears 14 with First output shaft 8 is connected;The power of engine 1 pass sequentially through clutch 3, the first input shaft 4, the first input shaft synchronizer 19, First jackshaft 6, eight keeps off driving gear 20, eight and keeps off driven gear 14, the first output shaft synchronous device 15, the first output shaft 8, first Power output gear 10, main reducing gear 26 and differential mechanism 27, are finally exported by left and right semiaxis 28.
(9), nine gear power transmission line: the first input shaft synchronizer 19 on the first input shaft 4 is stirred, the second input is made Axis 5 is connected with the first input shaft 4, stirs the second jackshaft synchronizer 12 on the second jackshaft 7, make nine gear driven gears 13 with Second jackshaft 7 is connected, and stirs the first output shaft synchronous device 15 on the first output shaft 8, makes the second jackshaft 7 and the first output Axis 8 is connected;The power of engine 1 passes sequentially through clutch 3, the first input shaft 4, the input of the first input shaft synchronizer 19, second Axis 5,69 keeps off driving gear 18, nine and keeps off driven gear 13, the second jackshaft synchronizer 12, the second jackshaft 7, eight gear passive tooth The 14, first output shaft synchronous device 15, the first output shaft 8, the first power output gear 10, main reducing gear 26 and differential mechanism 27 are taken turns, Finally exported by left and right semiaxis 28.
(10), reverse gear power transmission line: stirring the first input shaft synchronizer 19 on the first input shaft 4, makes second defeated Enter axis 5 to be connected with the first input shaft 4, stirs the second jackshaft synchronizer 12 on the second jackshaft 7, make nine gear driven gears 13 It is connected with the second jackshaft 7, stirs the reverse gear synchronizer 36 on the second output shaft 9, makes reverse gear 35 and 9 phase of the second output shaft Even;The power of engine 1 passes sequentially through clutch 3, the first input shaft 4, the first input shaft synchronizer 19, the second input shaft 5, two Keep off driving gear 17, bridging gear 11, the second jackshaft synchronizer 12, the second jackshaft 7, eight gear gear master of driven gear 14, eight Moving gear 20, the first jackshaft 6, four gear driving gear 21, four keep off driven gear 16, reverse gear 35, reverse gear synchronizer 36, the Two output shafts 9, the second power output gear 22, main reducing gear 26 and differential mechanism 27, are finally exported by left and right semiaxis 28.
(3), engine 1 and motor 2 are collectively as power source:
(1), when engine 1 is in each gear, motor 2 can be simultaneously in lower gear:
It can be clearly seen by upper table, regardless of which gear engine 1 is in, motor 2 can be with optimal work gear It is intervened, while being worked together with engine 1, participate in driving.
Fig. 3 is shown in engine cyclic process of continuously shifting gears: from the figure 3, it may be seen that the direction kept off along engine 1 one~nine or nine~ The direction of one gear can carry out the power failure-free shift of engine 1, and unpowered between at least certifiable two adjacent gears Interrupt shift, while engine 1 can also carry out according to the actual situation the shift of great-leap-forward power failure-free (i.e. non-adjacent gear without Power interruption shift).
(2), Brake energy recovery and engine 1 drive 2 generation driving force transfer route of motor: when in above-mentioned (three) When the power transmission line of { (1) } each gear, motor 2 becomes generating state from driving condition, can carry out braking energy and return Receive or receive the output torque from engine 1.
(4), motor 2 realizes the power transmitting of power failure-free shift as power source:
By taking six E gear changes nine E gear as an example, motor 2 keeps off the power transmission line made according to above-mentioned (one) { (4) } in six E;This When, first ensure that the clutch 3 between engine 1 and the first input shaft 4 separates, then stirs first defeated on the first input shaft 4 Enter the first output shaft synchronous device 15 on axis synchronizer 19 and the first output shaft 8, makes the power transmission line of engine 1 according to upper It states (two) { (8) }, adjusts 1 output power of engine, engage clutch 3, engine 1 can be with the common output power of motor 2;Then Motor 2 exits power transmitting, stirs the second output shaft synchronous device 24 on the second output shaft 9, makes six E gear driven gear 25 and the The separation of two output shafts 9, stirs the second jackshaft synchronizer 12 on the second jackshaft 7, makes in nine E gear driven gear 13 and second Between axis 7 be connected, motor 2, which enters nine E from six E gear, to be kept off, and then motor 2 replys power transmitting, and engine 1 can continue to provide dynamic at this time Power does not provide power.
(5), engine 1 realizes the power transmitting of power failure-free shift as power source:
By taking a gear shifts into second as an example, power transmission line of the engine 1 in a gear is according to above-mentioned (two) { (1) };At this point, The power delivery status of motor 2 is above-mentioned (one) { (1) }, keeps off state in two E, the output power of motor 2 is adjusted, by motor 2 Power be transferred to the second output shaft 9, exported jointly with 1 power of engine;Then clutch 3 is separated, the first input shaft 4 is stirred On the first input shaft synchronizer 19, so that the second input shaft 5 is connected with the first input shaft 4, stir second on the second jackshaft 7 Jackshaft synchronizer 12 separates bridging gear 11 with the second jackshaft 7, engages clutch 3, and engine 1 is carried out in second gear Power output, motor 2 can continue to provide power or not provide power at this time.
And so on, regardless of which gear engine 1 is in, motor 2 can be intervened with optimal work gear, It is worked together simultaneously with engine 1, participates in driving.In addition, the side in the direction or nine~mono- gears kept off along engine 1 one~nine To the power failure-free that can carry out engine 1 is shifted gears, and at least can guarantee that the power failure-free between two adjacent gears is changed Gear, while engine 1 can also carry out the shift of great-leap-forward power failure-free (during i.e. non-adjacent gear is unpowered according to the actual situation Disconnected shift).
The first embodiment of the present invention uses the form of dual input shaft and double output shaft, and the power of two power sources is carried out Coupling and separation, wherein the second input shaft 5,6 empty set of the first jackshaft be on the first input shaft 4,7 empty set of the second jackshaft is the On one output shaft 8, due to the presence of above-mentioned flexible arrangement form, less gear can be relied on, combination exports more gear;Parallel axes The axial arrangement of transmission gear is identical as conventional manual transmission, is able to satisfy the requirement of vehicle axial direction arrangement space;2 conduct of motor The charging of generator Shi Nengwei power cell of vehicle group;Nine gear mixed power automobile driving systems in the present embodiment 1 realize motor 2 More gear self shifter operations, more than the 1 gear self shifter operation of engine and the more gears of 1 electric machine mixed power of engine are moved certainly Gear operation, when one of power source needs to shift gears, another can carry out power compensation, to realize shifting power without in It is disconnected.
Parallel axes automatic transmission in first embodiment of the invention is replaceable or removes related non-key part, Lai Yansheng Other different forms out, while a variety of different derivative forms can mutually be reassembled into new configuration according to functional requirement.
Embodiment 2
See Fig. 4, four gear driving gears 21 are only directly fixedly connected on the first input shaft 4 by structure with real-time example 1.
Embodiment 3
See Fig. 5, structure is with embodiment 1, main reducing gear 26, differential mechanism 27 and the left and right semiaxis 28 of the mechanism that only outputs power It is substituted for output shaft gear wheel 31 and output shaft 32, to realize coupling output, output shaft 32 and output shaft gear wheel 31 are fixed It is connected to output shaft 32, output shaft gear wheel 31 is engaged with the first power output gear 10, the second power output gear 22 respectively.
Embodiment 4
See Fig. 6, structure only installs BSG motor 33 additional with embodiment 1 on engine 1, forms series parallel hybrid power system System.
Embodiment 5
See Fig. 7, structure only installs ISG motor 34 additional with embodiment 1 on engine 1, forms series parallel hybrid power system System.
Embodiment 6
See Fig. 8, structure only installs BSG motor 33 additional with embodiment 1 on engine 1, while removing reverse gear 35 and falling Synchronizer 36 is kept off, by the mode of low speed series operation (can carry out connect mixed dynamic model formula move backward), forms series parallel type mixing Dynamical system.
Embodiment 7
See Fig. 9, structure only installs ISG motor 34 additional with embodiment 1 on engine 1, while removing reverse gear 35 and falling Synchronizer 36 is kept off, by the mode of low speed series operation (can carry out connect mixed dynamic model formula move backward), forms series parallel type mixing Dynamical system.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. one kind nine keeps off mixed power automobile driving system, including engine, motor and parallel axes automatic transmission;Its feature exists In: the parallel axes automatic transmission includes the first input shaft being arranged in parallel in transmission case body, the second input shaft, One jackshaft, the second jackshaft, the first output shaft and the second output shaft;The engine passes through clutch and the first input shaft Transmission connection;The motor is sequentially connected by transmission mechanism and the second input shaft;It is fixed on first output shaft to connect It is connected to the first power output gear, the second power output gear is fixedly connected on the second output shaft, first power is defeated Gear, the second power output gear pass through power take-off mechanism respectively and connect with automobile driving wheel out;
Second input shaft, the first jackshaft, the second jackshaft are hollow shaft, the second input shaft and the first jackshaft difference It is placed on the first input shaft by bearing, and is fixedly connected with the first input shaft synchronizer on the first input shaft, described Two input shafts, the first jackshaft pass through the first input shaft synchronizer respectively and couple or decouple with the first input shaft;
Second jackshaft is placed on the first output shaft by bearing, and it is defeated to be fixedly connected with first on the first output shaft Shaft synchronizer, second jackshaft are coupled or decoupled by the first output shaft synchronous device with the first output shaft;
Two gear driving gear and six or nine gear driving gears are fixedly connected on second input shaft;First jackshaft On be fixedly connected with eight gear driving gears;Bridging gear, the second jackshaft synchronizer, nine are provided on second jackshaft Keep off driven gear and eight gear driven gears, wherein bridging gear and nine gear driven gears pass through bearing empty set in second respectively Between on axis, eight gear driven gears, the second jackshaft synchronizer are fixedly connected with the second jackshaft, and the bridging gear, nine keep off Driven gear passes through the second jackshaft synchronizer respectively and couples or decouples with the second jackshaft;
Four gear driving gears are fixedly connected on first input shaft or the first jackshaft;
Four gear driven gears are provided on first output shaft, and four gear driven gears are exported by bearing empty set first On axis;Second jackshaft, four gear driven gears pass through the first output shaft synchronous device and the first output shaft respectively It couples or decouples;
It is provided with the second output shaft synchronous device on second output shaft, second gear driven gear, six gear driven gears, reverses gear together Walk device and reverse gear, wherein the second output shaft synchronous device and reverse gear synchronizer are fixedly connected with the second output shaft, and second gear is passive Gear, six gear driven gears and reverse gear pass through bearing empty set on the second output shaft respectively, the second gear driven gear, Six gear driven gears pass through the second output shaft synchronous device respectively and couple or decouple with the second output shaft, and the reverse gear passes through Reverse gear synchronizer is coupled or decoupled with the second output shaft;
The two gear driving gear is engaged with the bridging gear, the second gear driven gear respectively;Described six or nine Gear driving gear is engaged with the six gear driven gears, the nine gear driven gears respectively;The eight gear driving gears It is meshed with the eight gear driven gears;The four gear driven gears are engaged with four gear driving gears, reverse gear respectively.
2. a kind of nine gears mixed power automobile driving system according to claim 1, it is characterised in that: the motor is logical It crosses gear drive, chain wheel driving mechanism or clutch transmission mechanism and the second input shaft is sequentially connected;The gear passes Motivation structure, chain wheel driving mechanism or clutch transmission mechanism are fixed speed ratio transmission mechanism or variable gear ratio transmission mechanism, be can be changed Speed ratio transmission mechanism is continuous variable speed ratio transmission mechanism or multistage variable fixed speed ratio transmission mechanism.
3. a kind of nine gears mixed power automobile driving system according to claim 1 or 2, it is characterised in that: the electricity Machine is by keeping off the fixed conveyor part on driving gears or the second input shaft after transmission mechanism, again by two gear driving gear, six or nine It is sequentially connected with the second input shaft.
4. a kind of nine gears mixed power automobile driving system according to claim 1, it is characterised in that: the power is defeated Mechanism includes sequentially connected main reducing gear and differential mechanism, and the left and right semiaxis being connected on differential output shaft out;Institute The first power output gear, the second power output gear stated are engaged with the transmission gear on main reducing gear input shaft respectively.
5. a kind of nine gears mixed power automobile driving system according to claim 1, it is characterised in that: the power is defeated Mechanism includes output shaft and the output shaft gear wheel that is fixedly connected on output shaft out, the output shaft gear wheel respectively with First power output gear, the engagement of the second power output gear.
6. a kind of nine gears mixed power automobile driving system according to claim 1, it is characterised in that: the engine Upper installation ISG or BSG motor.
7. a kind of nine gears mixed power automobile driving system according to claim 6, it is characterised in that: described second is defeated Reverse gear and reverse gear synchronizer on shaft remove.
8. a kind of nine gears mixed power automobile driving system according to claim 1, it is characterised in that: the gear point The nest group for not selecting single gear or several gears to become one.
CN201710361583.4A 2017-05-22 2017-05-22 One kind nine keeps off mixed power automobile driving system Active CN107225958B (en)

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