CN109278529A - Hybrid gearbox drive system - Google Patents

Hybrid gearbox drive system Download PDF

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Publication number
CN109278529A
CN109278529A CN201811147039.0A CN201811147039A CN109278529A CN 109278529 A CN109278529 A CN 109278529A CN 201811147039 A CN201811147039 A CN 201811147039A CN 109278529 A CN109278529 A CN 109278529A
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CN
China
Prior art keywords
gear
driven gear
output shaft
mono
keeps
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811147039.0A
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Chinese (zh)
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CN109278529B (en
Inventor
符修齐
梁志海
漆生贤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuntye Vehicle System Changzhou Co Ltd
Original Assignee
Tau Niu Technology (suzhou) Co Ltd
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Priority to CN201811147039.0A priority Critical patent/CN109278529B/en
Publication of CN109278529A publication Critical patent/CN109278529A/en
Application granted granted Critical
Publication of CN109278529B publication Critical patent/CN109278529B/en
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Classifications

    • 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
    • B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
    • B60K6/54—Transmission for changing ratio
    • 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
    • B60K6/22—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 apparatus, components or means specially adapted for HEVs
    • B60K6/36—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 apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
    • 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
    • B60K6/22—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 apparatus, components or means specially adapted for HEVs
    • B60K6/38—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 apparatus, components or means specially adapted for HEVs characterised by the driveline clutches
    • B60K6/383—One-way clutches or freewheel devices
    • 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
    • B60K6/22—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 apparatus, components or means specially adapted for HEVs
    • B60K6/40—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 apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
    • 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
    • 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
    • B60K6/485—Motor-assist type
    • 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
    • B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
    • B60K6/54—Transmission for changing ratio
    • B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/62—Hybrid vehicles

Abstract

Present invention discloses a kind of hybrid gearbox drive systems, including the solid input shaft being arranged in transmission housing body, one end of the solid input shaft is affixed by the platen and engine of clutch, and the other end of the solid input shaft and the rotor of stand-by motor connect；The affixed hollow input shaft of the frictional disk of empty set one and the clutch on the solid input shaft, the hollow input shaft are sequentially connected by the final gear of gear assembly and output precision and differential mechanism.The beneficial effects are mainly reflected as follows: simple in sturcture, ingenious in design, when vehicle is in parked state, the power of throw-out-of clutch, engine drives stand-by motor power generation by solid input shaft, realizes power generation in parking function.

Description

Hybrid gearbox drive system
Technical field
The present invention relates to hybrid vehicle technology fields, specifically, more particularly to a kind of hybrid gearbox drive Dynamic system.
Background technique
As world energy sources are nervous and the enhancing of people's environmental consciousness, safety, energy-saving and environmental protection become the master of development of automobile Topic, simultaneously because the 'bottleneck' restrictions of pure electric automobile, fuel cell car key technology, hybrid vehicle becomes in accordance with appropriate to the occasion Selection, the fact also turn out that this selection can obtain relatively satisfactory result.The key technology that the research and development of electric car are related to is very It is more, there are battery, high performance motor, power coupling and control technology, engine comprehensively control etc..But all these research objects It all goes to realize using a good transmission system as research object, therefore the selection of power coupling method and structure mode is directly closed It is the positioning to object vehicle.
A kind of hybrid gearbox drive system in the prior art is logical under the premise of the smallest to speed changer change It crosses and adds what a motor was formed on speed changer.Motor by fixed speed ratio deceleration mechanism or two gear gears with Main reducing gear driven gear is connected, to avoid modifying to the components before speed change output shaft, it is ensured that maximum journey Degree ground utilizes the main parts size of existing speed changer.But there are a functionality to lack for this hybrid gearbox drive system Fall into, i.e., parking when motor cannot be driven by the engine power generation, therefore, it is difficult to guarantee the electric quantity balancing of electrical storage device.
Summary of the invention
The purpose of the present invention is overcoming the shortcomings of the prior art, a kind of hybrid gearbox drive system is provided.
The purpose of the present invention is achieved through the following technical solutions:
A kind of hybrid gearbox drive system, it is described solid defeated including the solid input shaft being arranged in transmission housing body It is directly affixed by the platen and engine and fly wheel system of clutch to enter one end of axis, the other end of the solid input shaft and The rotor of stand-by motor connects；The affixed hollow input of the frictional disk of empty set one and the clutch on the solid input shaft Axis, the hollow input shaft are sequentially connected by the final gear of gear assembly and output precision and differential mechanism.
Preferably, the output precision includes at least the first output shaft that the hollow input shaft side is arranged in, described Gear assembly includes at least the first duplicate gear being installed on the hollow input shaft and the second duplicate gear and empty set exists The D mono- engaged on first output shaft with first duplicate gear keeps off driven gear and engages with second duplicate gear D second gear driven gear, the D mono-, which is kept off between driven gear and D second gear driven gear, is additionally provided with setting in first output Mono- or two synchronizer of D on axis, driven gear is selectively kept off with the D mono- for mono- or two synchronizer of D or D second gear driven gear passes Dynamic connection.
Preferably, the output precision further includes the second output shaft that the hollow input shaft other side is arranged in, described Gear assembly include the D tri- that is engaged on second output shaft with first duplicate gear of empty set keep off driven gear and with institute The D tetra- for stating the engagement of the second duplicate gear keeps off driven gear, and the D tri- keeps off driven gear and D tetra- keeps off between driven gear and being additionally provided with Tri- or four synchronizer of D on second output shaft is set, tri- or four synchronizer of D selectively with it is described state D tri- keep off it is driven Gear or D tetra- keep off driven gear transmission connection.
Preferably, the output precision further includes the second output shaft that the hollow input shaft other side is arranged in, described Gear assembly include the D tri- that is engaged on second output shaft with first duplicate gear of empty set keep off driven gear and with institute The P gear driven gear of the second duplicate gear engagement is stated, the D tri- keeps off between driven gear and P gear driven gear and is additionally provided with setting D tri- on second output shaft stays synchronizer, and the D tri- stays synchronizer and selectively keeps off driven gear with the D tri- that states Or P gear driven gear transmission connection.
Preferably, the output precision further includes the second output shaft and sky that the hollow input shaft other side is arranged in Cover the hollow connecting shaft on second output shaft；The gear assembly include empty set on second output shaft with it is described The D tri- of first duplicate gear engagement keeps off driven gear, and is installed on hollow connecting shaft and engages with second duplicate gear The D tetra- of engagement keep off driven gear, the D tri- keeps off driven gear and D tetra- keeps off between driven gear and is additionally provided with setting described the Tri- or four synchronizer of D on two output shafts, tri- or four synchronizer of D selectively with it is described state D tri- keep off driven gear or D tetra- gear from Moving gear transmission connection；It is fixedly provided with a connection gear on the hollow connecting shaft, the connection gear and is installed in the sky Idle pulley on heart input shaft engages, and is installed with a parking ratchet wheel engaged with the idle pulley on first output shaft.
Preferably, the gear assembly further includes the main reducing gear being arranged on first output shaft with the differential mechanism The first connected toothed wheel being meshed is taken turns, and is arranged on second output shaft and is mutually nibbled with the final gear of the differential mechanism The second connected toothed wheel closed.
Preferably, the other side of the differential mechanism is equipped with main drive motor and third output shaft, and the main drive motor is logical It crosses E gear assembly and the third output shaft is sequentially connected, the third output shaft is equipped with the main deceleration with the differential mechanism The third connected toothed wheel that gear is meshed.
Preferably, the E gear assembly includes that the E mono- being installed on the main drive motor motor shaft keeps off driving gear, And it is installed in the E mono- being meshed on the third output shaft with the E mono- gear driving gear and keeps off driven gear.
Preferably, the E gear assembly include the E mono- that is installed on the main drive motor motor shaft keep off driving gear and The E mono- that E two gear driving gear and empty set are meshed on the third output shaft with the E mono- gear driving gear keeps off driven Gear and the E second gear driven gear being meshed with the E two gear driving gear, the E mono- keep off driven gear and E second gear driven tooth Be additionally provided with the E synchronizer being arranged on the third output shaft between wheel, the E synchronizer selectively kept off with the E mono- from Moving gear or the transmission connection of E second gear driven gear.
Preferably, parking ratchet wheel can be also equipped on the third output shaft.
The beneficial effects are mainly reflected as follows:
1, simple in sturcture, ingenious in design, when vehicle is in parked state, throw-out-of clutch, the power of engine passes through solid defeated Enter axis driving stand-by motor power generation, realizes power generation in parking function；
2, main drive motor is mounted on the other side of differential mechanism in this system, arranges more flexible, can more rationally utilize Space in transmission housing body, main drive motor can be designed to larger size, to improve the power of stand-by motor, in pure electric vehicle There is down preferable power performance；
3, the both ends of solid input shaft are arranged in clutch and stand-by motor, can avoid interacting when the two breaks down, pole The big service life for extending both sides；
4, when vehicle launch, clutch is in discrete state, is driven with main drive motor, and driving vehicle to engine can be When the speed of high-efficiency and economic area work, stand-by motor pre-actuates engine and it is made to intervene drive in high-efficiency and economic area speed It is dynamic, it realizes that in parallel mix is moved, and gradually main drive motor can be replaced to drive, oil consumption can be greatly reduced, greatly save cost；
5, main drive motor supplement power difference guarantees that power does not interrupt when system shift during engine gear, and promotion is driven The comfort sailed；
6, traditional reverse gear is removed, can be realized and reverses gear by main drive motor reversing；
7, in the case where main drive motor works independently, as battery pack electricity is lower than certain setting value, stand-by motor starting Engine, engine start to efficient economic zone directly drive active motor by stand-by motor power generation or charge for battery pack, When start under dead ship condition for battery pack supplement electricity；
8, it when vehicle braking, is recovered energy, is avoided energy waste by main drive motor；
9, engine can work on any gear, realize large range of intervention, suitable for more complicated operating conditions；
10, for stand-by motor when engine parallel connection interventional systems work, can produce load makes engine approach high school district work as far as possible Make, and the load generated can be used for generating electricity, it is more energy efficient；
11, second embodiment, fourth embodiment and sixth embodiment can have the choosing of two gears in pure electric vehicle operating condition downward driving, gear It selects, gear switching can be carried out as needed, to reduce the requirement to main drive motor.In addition, this system is in monomotor operating condition When downward driving, E synchronizer is not put into gear, and main drive motor will not be " dragged ", and main drive motor rotor would not be rotated, will not be produced Raw rotary inertia, can't have an impact shift, eliminate impact sense, and vehicle not will shake, and ride comfort is preferable；
12, this system is more compact, light-weight, small in size, is conducive to vehicle carrying.
Detailed description of the invention
Technical scheme of the present invention is further explained with reference to the accompanying drawing:
Fig. 1: the structural schematic diagram of first embodiment of the invention；
Fig. 2: the structural schematic diagram of second embodiment of the invention；
Fig. 3: the structural schematic diagram of third embodiment of the invention；
Fig. 4: the structural schematic diagram of fourth embodiment of the invention；
Fig. 5: the structural schematic diagram of fifth embodiment of the invention；
Fig. 6: the structural schematic diagram of sixth embodiment of the invention.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously It is not limited to the present invention, structure that those skilled in the art are made according to these embodiments, method or functionally Transformation is included within the scope of protection of the present invention.
As shown in Figure 1, first embodiment of the invention discloses a kind of hybrid gearbox drive system, including setting exists One end of solid input shaft 1 in transmission housing body, the solid input shaft 1 is flown by the platen 21 and engine 3 of clutch 2 Wheel system is directly affixed, and 3 fly wheel system of engine includes the double mass flywheel affixed with the engine 3.Double matter Amount flywheel can provide inertia for engine and stablize output.The other end of the solid input shaft 1 and the rotor of stand-by motor 4 connect Connect, the stand-by motor 4 is automobile start power generation all-in-one machine, be integrated on solid input shaft 1, in simple terms, be exactly directly with The biggish motor of certain transient power substitutes traditional motor, plays the role of starting engine in short-term in the starting stage, reduce The idling of engine is lost and pollutes, it can be achieved that parallel contact, is directly dragged to its high-efficiency and economic area for the engine 3.It stops Che Shi, the stand-by motor 4 can also play regenerative electric power, recycle the energy-saving effect of braking energy.In a word this be it is a kind of between The low-cost energy conservation of one kind and environmentally friendly scheme between hybrid power and orthodox car.
The affixed hollow input shaft 5 of the frictional disk 22 of empty set one and the clutch 2, described on the solid input shaft 1 Hollow input shaft 5 is sequentially connected by the final gear 101 of gear assembly and output precision and differential mechanism 100.Specifically, institute It states output precision and includes at least the first output shaft 6 that 5 side of hollow input shaft is set, the gear assembly includes at least The first duplicate gear 51 and the second duplicate gear 52 and empty set being installed on the hollow input shaft 5 are defeated described first The D that the D mono- engaged on shaft 6 with first duplicate gear 51 keeps off driven gear 61 and engages with second duplicate gear 52 It is defeated described first to be additionally provided with setting between the gear driven gear 61 of D mono- and D second gear driven gear 62 for second gear driven gear 62 Mono- or two synchronizer 63 of D on shaft 6, mono- or two synchronizer 63 of D selectively keep off driven gear 61 or D second gear with the D mono- Driven gear 62 is sequentially connected.The output precision further includes the second output shaft that 5 other side of hollow input shaft is arranged in 7, the gear assembly include the D tri- that is engaged on second output shaft 7 with first duplicate gear 51 of empty set keep off it is driven Gear 71 and the D tetra- engaged with second duplicate gear 52 keep off driven gear 72, and the D tri- keeps off driven gear 71 and D tetra- is kept off Tri- or four synchronizer 73 of D being arranged on second output shaft 7, tri- or four synchronizer 73 of D are additionally provided between driven gear 72 Selectively driven gear 71 or the gear transmission connection of driven gear 72 of D tetra- are kept off with the D tri- that states.
The gear assembly further includes the final gear being arranged on first output shaft 6 with the differential mechanism 100 101 the first connected toothed wheels 64 being meshed, and the main deceleration on second output shaft 7 with the differential mechanism 100 is set The second connected toothed wheel 74 that gear 101 is meshed.
In the present invention, the other side of the differential mechanism 100 is equipped with main drive motor 9 and third output shaft 8, the main driving Motor 9 is sequentially connected by E gear assembly and the third output shaft 8, and the third output shaft 8 is equipped with and the differential mechanism The third connected toothed wheel 84 that 100 final gear 101 is meshed.Wherein, the E gear assembly includes being installed in the main drive E mono- on dynamic 9 motor shaft of motor keeps off driving gear 91, and is installed on the third output shaft 8 and keeps off driving tooth with the E mono- The E mono- that wheel 91 is meshed keeps off driven gear 81.
It can also be equipped with parking ratchet wheel 85 on the third output shaft 8, may also be arranged in other shaftings, be in the present invention Protection category, be not specifically limited.
The final gear of the differential mechanism can be by hybrid power driving or/and pure electric drive among the above, that is to say, that The engine 3 can be achieved during mixed dynamic to be added with the power on main drive motor 9；Again because power is to measure automobile highest The maximum speed of the physical quantity of speed, the bigger automobile of power is also bigger, and grade climbing performance and accelerating ability are also better.Together When, the engine 3 and main drive motor 9 are individual driving devices, can output contribution torque independent of each other.
Designing points of the invention are: vehicle, can be by vehicle traction extremely when being operated alone by the main drive motor High-efficiency and economic device, when vehicle enters the speed of high-efficiency and economic area work, the stand-by motor pre-actuates the engine simultaneously So that it is intervened driving in high-efficiency and economic area speed, realizes that in parallel mix is moved, and can gradually replace motor driven, can greatly reduce Cost is greatly saved in oil consumption.Meanwhile the engine, in shift process, the main drive motor can supplement power difference Power does not interrupt when guarantee system is shifted gears, and promotes the comfort of driving.
The course of work of first embodiment of the invention is simply illustrated below:
When automobile, which is in, reverses gear pure electric vehicle drive mode, the engine 3 is without power transmission.The main drive motor 9 Start and invert, power transmission line is as follows: 9-E of main drive motor mono- keeps off 91-E of driving gear mono- and keeps off driven gear 81- Third 8-third of output shaft connected toothed wheel 84 --- the final gear 101 of differential mechanism 100 completes power transmission.
When automobile is in pure electric vehicle drive mode, the engine 3 is without power transmission.The main drive motor 9 Starting, power transmission line are as follows: it is defeated that 9-E of main drive motor mono- keeps off the gear 81-third of driven gear of 91-E of driving gear mono- The final gear 101 of 8-third of shaft connected toothed wheel 84 --- differential mechanism 100 completes power transmission.
When automobile is in a gear hybrid power drive mode, the stand-by motor 4 pre-actuates the engine 3, and By its it is counter be dragged to high-efficiency and economic area, at this point, the clutch 2 is closed, power transmission line is as follows: engine 3-bis- quality 21-frictional disk of the solid 1-platen of input shaft of flywheel-22-51-D of hollow the 5-the first duplicate gear of input shaft mono- keeps off driven tooth The final gear 101 of 61-D, mono- or two 64-differential mechanism of synchronizer the 6-the first connected toothed wheel of the 63-the first output shaft 100 is taken turns, it is complete At power transmission.Meanwhile in shift process, the main drive motor can start, when supplement power difference guarantees system shift Power does not interrupt, and promotes the comfort of driving, and power transmission line is as follows: 9-E of main drive motor mono- keeps off driving gear 91- E mono- keeps off 81-third of driven gear, 8-third of output shaft connected toothed wheel 84 --- the final gear 101 of differential mechanism 100, completes Power transmission.
When automobile is in second gear, three gears and four gear hybrid power drive modes, power transmission line at the automobile As soon as power transmission line is identical when keeping off hybrid power drive mode, does not do and excessively repeat.In addition, in the present invention, gear Arrangement is one embodiment in the present invention, in order to understand.Certainly, it can also arrange for other modes, other modes arrangement It is in protection category of the invention, therefore, does not do and excessively repeats.
As shown in Fig. 2, being the second embodiment of the present invention, compared with first embodiment, distinctive points are the E gear set The specific structure of part, specifically, the E gear assembly includes the gear active of E mono- being installed on 9 motor shaft of main drive motor Gear 91 and E two gear driving gear 92 and empty set are nibbled on the third output shaft 8 with the E mono- gear 91 phase of driving gear The E second gear driven gear 82 that the E mono- of conjunction keeps off driven gear 81 and is meshed with the E two gear driving gear 92, the gear of E mono- from The E synchronizer 83 being arranged on the third output shaft 8 is additionally provided between moving gear 81 and E second gear driven gear 82, the E is same It walks device 83 and selectively keeps off driven gear 81 or the transmission connection of E second gear driven gear 82 with the E mono-.
The course of work of second embodiment of the invention is simply illustrated below:
When automobile, which is in, reverses gear pure electric vehicle drive mode, the engine 3 is without power transmission.The main drive motor 9 Start and invert, power transmission line is as follows: 9-E of main drive motor mono- keeps off 91-E of driving gear mono- and keeps off driven gear 81- Third 8-third of output shaft connected toothed wheel 84 --- the final gear 101 of differential mechanism 100 completes power transmission.
When automobile is in a gear pure electric vehicle drive mode, the engine 3 is without power transmission.The main driving electricity Machine 9 starts, and power transmission line is as follows: 9-E of main drive motor mono- keeps off 91-E of driving gear mono- and keeps off driven gear 81-the Three 8-third of output shaft connected toothed wheels 84 --- the final gear 101 of differential mechanism 100 completes power transmission.
When automobile is in second gear pure electric vehicle drive mode, the engine 3 is without power transmission.The main driving electricity Machine 9 starts, and power transmission line is as follows: 82-E of main drive motor 9-E two gear driving gear 92-E second gear driven gear is same 83-third of device, 8-third of output shaft connected toothed wheel 84 --- the final gear 101 of differential mechanism 100 is walked, power transmission is completed.
When automobile is in a gear hybrid power drive mode, the stand-by motor 4 pre-actuates the engine 3, and By its it is counter be dragged to high-efficiency and economic area, at this point, the clutch 2 is closed, power transmission line is as follows: engine 3-bis- quality 21-frictional disk of the solid 1-platen of input shaft of flywheel-22-51-D of hollow the 5-the first duplicate gear of input shaft mono- keeps off driven tooth The final gear 101 of 61-D, mono- or two 64-differential mechanism of synchronizer the 6-the first connected toothed wheel of the 63-the first output shaft 100 is taken turns, it is complete At power transmission.Meanwhile in shift process, the main drive motor can start, when supplement power difference guarantees system shift Power does not interrupt, and promotes the comfort of driving, and power transmission line is as follows: 9-E of main drive motor mono- keeps off driving gear 91- E mono- keeps off 81-third of driven gear, 8-third of output shaft connected toothed wheel 84 --- the final gear 101 of differential mechanism 100, completes Power transmission.
When automobile is in second gear, three gears and four gear hybrid power drive modes, power transmission line at the automobile As soon as power transmission line is identical when keeping off hybrid power drive mode, does not do and excessively repeat.In addition, in the present invention, gear Arrangement is one embodiment in the present invention, in order to understand.Certainly, it can also arrange for other modes, other modes arrangement It is in protection category of the invention, therefore, does not do and excessively repeats.
In the present invention, the designing points of second embodiment are: when vehicle hybrid power drive downward driving when, the E Synchronizer driven gear is not kept off with the E mono- or E second gear driven gear is sequentially connected, that is to say, that the E synchronizer will be cut off The power of the main drive motor is fed back to when the engine rotation by the third output shaft.Therefore, the main driving Motor will not be " dragged ", and the main drive motor rotor would not rotate, will not generate rotary inertia, can't be produced to shift It is raw to influence, existing impact sense of the existing technology is eliminated, vehicle not will shake, and ride comfort is preferable.
As shown in figure 3, the third embodiment of the present invention, compared with first embodiment, distinctive points are the gear assemblies Structure, it is described specifically, the output precision, which includes at least, is arranged in the first output shaft 6 of 5 side of hollow input shaft Gear assembly includes at least the first duplicate gear 51 and the second duplicate gear 52 being installed on the hollow input shaft 5, and D mono- that empty set engages on first output shaft 6 with first duplicate gear 51 keeps off driven gear 61 and with described second The D second gear driven gear 62 that duplicate gear 52 engages, the D mono- keep off between driven gear 61 and D second gear driven gear 62 and also setting There is mono- or two synchronizer 63 of D being arranged on first output shaft 6, mono- or two synchronizer 63 of D is selectively kept off with the D mono- Driven gear 61 or D second gear driven gear 62 are sequentially connected.The output precision further includes that setting is another in the hollow input shaft 5 Second output shaft 7 of side, the gear assembly include empty set on second output shaft 7 with first duplicate gear 51 The D tri- of engagement keeps off driven gear 71 and the P engaged with second duplicate gear 52 gear driven gear 79, and the D tri- keeps off driven The D tri- being arranged on second output shaft 7, which is additionally provided with, between gear 71 and P gear driven gear 79 stays synchronizer 73, the D tri- Driven gear 71 or the P gear transmission connection of driven gear 79 selectively are kept off with the D tri- that states in synchronizer 73.
As shown in figure 4, being the fourth embodiment of the present invention, compared with 3rd embodiment, distinctive points are the E gear set The specific structure of part, the course of work and second embodiment are identical, therefore do not do and excessively repeat.
As shown in figure 5, the fifth embodiment of the present invention, compared with first embodiment, distinctive points are the gear assemblies Structure, it is described specifically, the output precision, which includes at least, is arranged in the first output shaft 6 of 5 side of hollow input shaft Gear assembly includes at least the first duplicate gear 51 and the second duplicate gear 52 being installed on the hollow input shaft 5, and D mono- that empty set engages on first output shaft 6 with first duplicate gear 51 keeps off driven gear 61 and with described second The D second gear driven gear 62 that duplicate gear 52 engages, the D mono- keep off between driven gear 61 and D second gear driven gear 62 and also setting There is mono- or two synchronizer 63 of D being arranged on first output shaft 6, mono- or two synchronizer 63 of D is selectively kept off with the D mono- Driven gear 61 or D second gear driven gear 62 are sequentially connected.The output precision further includes that setting is another in the hollow input shaft 5 Hollow connecting shaft 78 of the second output shaft 7 and empty set of side on second output shaft 7；The gear assembly includes sky It covers the D tri- engaged on second output shaft 7 with first duplicate gear 51 and keeps off driven gear 71, and be installed in hollow The D tetra- for the engagement engaged in connecting shaft 78 with second duplicate gear 52 keeps off driven gear 72, and the D tri- keeps off driven gear 71 And D tetra- keeps off between driven gear 72 and is additionally provided with tri- or four synchronizer 73 of D being arranged on second output shaft 7, the D tri- or four is same Step device 73 selectively keeps off driven gear 71 or the gear transmission connection of driven gear 72 of D tetra- with the D tri- that states；The hollow connecting shaft A connection gear 77 is fixedly provided on 78, the connection gear 77 is engaged with the idle pulley 53 being installed on the hollow input shaft 5, A parking ratchet wheel 85 engaged with the idle pulley 53 is installed on first output shaft 6.
As shown in fig. 6, being the sixth embodiment of the present invention, compared with the 5th embodiment, distinctive points are the E gear set The specific structure of part, the course of work and second embodiment are identical, therefore do not do and excessively repeat.
Among the above, in order to mitigate weight, hollow input shaft is also can be set into the solid input shaft 1, another hollow defeated Enter axis 5 to be arranged thereon, the present invention is in order to distinguish so illustrating.
The beneficial effects are mainly reflected as follows:
1, simple in sturcture, ingenious in design, when vehicle is in parked state, throw-out-of clutch, the power of engine passes through solid defeated Enter axis driving stand-by motor power generation, realizes power generation in parking function；
2, main drive motor is mounted on the other side of differential mechanism in this system, arranges more flexible, can more rationally utilize Space in transmission housing body, main drive motor can be designed to larger size, to improve the power of stand-by motor, in pure electric vehicle There is down preferable power performance；
3, the both ends of solid input shaft are arranged in clutch and stand-by motor, can avoid interacting when the two breaks down, pole The big service life for extending both sides；
4, when vehicle launch, clutch is in discrete state, is driven with main drive motor, and driving vehicle to engine can be When the speed of high-efficiency and economic area work, stand-by motor pre-actuates engine and it is made to intervene drive in high-efficiency and economic area speed It is dynamic, it realizes that in parallel mix is moved, and gradually main drive motor can be replaced to drive, oil consumption can be greatly reduced, greatly save cost；
5, main drive motor supplement power difference guarantees that power does not interrupt when system shift during engine gear, and promotion is driven The comfort sailed；
6, traditional reverse gear is removed, can be realized and reverses gear by main drive motor reversing；
7, in the case where main drive motor works independently, as battery pack electricity is lower than certain setting value, stand-by motor starting Engine, engine start to efficient economic zone directly drive active motor by stand-by motor power generation or charge for battery pack, When start under dead ship condition for battery pack supplement electricity；
8, it when vehicle braking, is recovered energy, is avoided energy waste by main drive motor；
9, engine can work on any gear, realize large range of intervention, suitable for more complicated operating conditions；
10, for stand-by motor when engine parallel connection interventional systems work, can produce load makes engine approach high school district work as far as possible Make, and the load generated can be used for generating electricity, it is more energy efficient；
11, second embodiment, fourth embodiment and sixth embodiment can have the choosing of two gears in pure electric vehicle operating condition downward driving, gear It selects, gear switching can be carried out as needed, to reduce the requirement to main drive motor.In addition, this system is in monomotor operating condition When downward driving, E synchronizer is not put into gear, and main drive motor will not be " dragged ", and main drive motor rotor would not be rotated, will not be produced Raw rotary inertia, can't have an impact shift, eliminate impact sense, and vehicle not will shake, and ride comfort is preferable；
12, this system is more compact, light-weight, small in size, is conducive to vehicle carrying.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention Or change should all be included in the protection scope of the present invention.

Claims (10)

1. hybrid gearbox drive system, it is characterised in that: including the solid input shaft being arranged in transmission housing body (1), one end of the solid input shaft (1) is directly solid by the platen (21) and engine (3) and fly wheel system of clutch (2) It connects, the other end of the solid input shaft (1) is connect with the rotor of stand-by motor (4)；Empty set one on the solid input shaft (1) The affixed hollow input shaft (5) with the frictional disk (22) of the clutch (2), the hollow input shaft (5) pass through gear assembly It is sequentially connected with output precision and the final gear (101) of differential mechanism (100).
2. hybrid gearbox drive system according to claim 1, it is characterised in that: the output precision at least wraps Setting is included in the first output shaft (6) of hollow input shaft (5) side, the gear assembly includes at least and is installed in the sky The first duplicate gear (51) and the second duplicate gear (52) and empty set on heart input shaft (5) is in first output shaft (6) It the upper gear of D mono- driven gear (61) engaged with first duplicate gear (51) and is engaged with second duplicate gear (52) D second gear driven gear (62), the D mono-, which keeps off between driven gear (61) and D second gear driven gear (62) being additionally provided with, to be arranged in institute Mono- or two synchronizer of D (63) on the first output shaft (6) is stated, mono- or two synchronizer of D (63) is selectively kept off with the D mono- driven Gear (61) or D second gear driven gear (62) transmission connection.
3. hybrid gearbox drive system according to claim 2, it is characterised in that: the output precision further includes The second output shaft (7) in hollow input shaft (5) other side is set, and the gear assembly includes that empty set is defeated described second The D tri- that is engaged on shaft (7) with first duplicate gear (51) keep off driven gear (71) and with second duplicate gear (52) D tetra- engaged keeps off driven gear (72), and the D tri- keeps off driven gear (71) and D tetra- keeps off between driven gear (72) and also setting Have and tri- or four synchronizer of D (73) on second output shaft (7) be set, tri- or four synchronizer of D (73) selectively with institute It states D tri- and keeps off driven gear (71) or the gear of D tetra- driven gear (72) transmission connection.
4. hybrid gearbox drive system according to claim 2, it is characterised in that: the output precision further includes The second output shaft (7) in hollow input shaft (5) other side is set, and the gear assembly includes that empty set is defeated described second The D tri- that is engaged on shaft (7) with first duplicate gear (51) keep off driven gear (71) and with second duplicate gear (52) P engaged keeps off driven gear (79), and the D tri- keeps off between driven gear (71) and P gear driven gear (79) being additionally provided with and set The D tri- set on second output shaft (7) stays synchronizer (73), and the D tri- stays synchronizer (73) and selectively states D with described Three gears driven gear (71) or P gear driven gear (79) transmission connection.
5. hybrid gearbox drive system according to claim 2, it is characterised in that: the output precision further includes Sky of the second output shaft (7) and empty set in hollow input shaft (5) other side on second output shaft (7) is set Heart connecting shaft (78)；The gear assembly include empty set on second output shaft (7) with first duplicate gear (51) The D tri- of engagement keeps off driven gear (71), and is installed on hollow connecting shaft (78) and engages with second duplicate gear (52) The D tetra- of engagement keep off driven gear (72), the D tri- keeps off between driven gear (71) and the gear of D tetra- driven gear (72) and being additionally provided with Tri- or four synchronizer of D (73) on second output shaft (7) is set, tri- or four synchronizer of D (73) selectively with it is described It states D tri- and keeps off driven gear (71) or the gear of D tetra- driven gear (72) transmission connection；One is fixedly provided on the hollow connecting shaft (78) Connection gear (77), the connection gear (77) are engaged with the idle pulley (53) being installed on the hollow input shaft (5), and described A parking ratchet wheel (85) engaged with the idle pulley (53) is installed on one output shaft (6).
6. according to hybrid gearbox drive system described in claim 3 or 4 or 5, it is characterised in that: the gear assembly It further include that first to be meshed on first output shaft (6) with the final gear (101) of the differential mechanism (100) is set Connected toothed wheel (64), and be arranged on second output shaft (7) and the final gear (101) of the differential mechanism (100) The second connected toothed wheel (74) being meshed.
7. hybrid gearbox drive system according to claim 6, it is characterised in that: the differential mechanism (100) The other side is equipped with main drive motor (9) and third output shaft (8), and the main drive motor (9) passes through E gear assembly and described the Three output shafts (8) transmission connection, the third output shaft (8) are equipped with the final gear (101) with the differential mechanism (100) The third connected toothed wheel (84) being meshed.
8. hybrid gearbox drive system according to claim 7, it is characterised in that: the E gear assembly includes The E mono- being installed on the main drive motor (9) motor shaft keeps off driving gear (91), and is installed in the third output shaft (8) E mono- being meshed on the E mono- gear driving gear (91) keeps off driven gear (81).
9. hybrid gearbox drive system according to claim 7, it is characterised in that: the E gear assembly includes The E mono- being installed on the main drive motor (9) motor shaft keeps off driving gear (91) and E two gear driving gear (92), Yi Jikong Cover on the third output shaft (8) kept off with the E mono- gear driving gear (91) E mono- for being meshed driven gear (81) and with institute The E second gear driven gear (82) that E two gear driving gear (92) is meshed is stated, the E mono- keeps off driven gear (81) and E second gear is driven The E synchronizer (83) being arranged on the third output shaft (8) is additionally provided between gear (82), the E synchronizer (83) is optional It is sequentially connected with the E mono- gear driven gear (81) or E second gear driven gear (82) with selecting.
10. hybrid gearbox drive system according to claim 7, it is characterised in that: the third output shaft (8) On can also be equipped with parking ratchet wheel (85).
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CN111365421A (en) * 2020-03-18 2020-07-03 坤泰车辆系统（常州）有限公司 Low-deflection hybrid power four-gear transmission
CN111746262A (en) * 2019-03-27 2020-10-09 舍弗勒技术股份两合公司 Hybrid transmission
CN111976460A (en) * 2019-05-22 2020-11-24 上海汽车集团股份有限公司 Automobile and hybrid power transmission mechanism thereof
CN112172505A (en) * 2019-07-04 2021-01-05 现代自动车株式会社 Power transmission apparatus for hybrid electric vehicle
CN115303236A (en) * 2021-05-06 2022-11-08 通用汽车环球科技运作有限责任公司 Parking system for a dual motor drive unit

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