CN105346372A - Hybrid drive module and automobile transmission system comprising same - Google Patents
Hybrid drive module and automobile transmission system comprising same Download PDFInfo
- Publication number
- CN105346372A CN105346372A CN201410415545.9A CN201410415545A CN105346372A CN 105346372 A CN105346372 A CN 105346372A CN 201410415545 A CN201410415545 A CN 201410415545A CN 105346372 A CN105346372 A CN 105346372A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/108—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction clutches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K2006/4825—Electric machine connected or connectable to gearbox input shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Abstract
The present invention provides a hybrid drive module and the hybrid drive module is used for an automobile transmission system. The hybrid drive module comprises an electric drive unit, a cut-off clutch and a clutch actuating system. The cut-off clutch is arranged in the interior of the electric drive unit and transmits torque from an engine and/or the electric drive unit in the direction facing a transmission, the clutch actuating system is used for controlling the cut-off clutch, the cut-off clutch is a directly-actuating clutch, the directly-actuating clutch comprises a rigid control part, a pressure plate (12), a clutch disc (13) and a reaction plate (14), the pressure plate (12) and the reaction plate (14) are used for clamping the clutch disc (13), and the rigid control part is used for transmitting the actuating load of the clutch actuating system to the pressure plate (12). The invention also provides an automobile transmission system comprising the hybrid drive module.
Description
Technical field
The present invention relates to a kind of hybrid power module and comprise the automotive transmission of this hybrid power module.
Background technology
International Publication WO2012/167767 discloses a kind of hybrid power module with self-adjusting clutch, wherein, operating control comprises a hydraulic actuated unit, it has the hydraulic actuating cylinder relative to tween drive shaft concentric arrangement, described hydraulic actuating cylinder handles the arm spring of self-adjusting clutch, on the radial elongated area that arm spring is bearing in clutch-bell cover and the state of corresponding described operating hydraulically operated cylinder, holddown plate can apply actuating force in the axial direction, wherein, moving axially of corresponding holddown plate, clutch plate is clamped between holddown plate and the clutch-bell cover of cut-off clutch, this cut-off clutch closed thus, and wherein, the clutch plate of cut-off clutch is connected without relative rotation with tween drive shaft.
Other prior art discloses and use diaphragm spring to carry out the closed of control clutch and be separated.
For self-adjusting clutch, due to arm spring or diaphragm spring Leveraged rate, the release travel of piece-rate system more than hybrid power module whole axial length 10%.This hybrid power module is by the traditional power system that is inserted in very limited front truck cabin, and therefore too large length is a very important shortcoming of hybrid power module.
Power-transfer clutch is arranged in this design of motor interior wherein, and the total length of hybrid power module is determined by the length of electrical motor or determined together with piece-rate system by power-transfer clutch.In forerunner's motor vehicle driven by mixed power, electrical motor is limited in certain power usually, namely in specific axial length.So most important limitation of length is the axial length determined by power-transfer clutch and piece-rate system.Therefore, the release travel of power-transfer clutch directly affects the total length of hybrid power module.
Summary of the invention
The object of the invention is to the axial length reducing hybrid power module, if release travel can reduce, obtain very large advantage.Release travel also for eliminating diaphragm spring, is reduced to several millimeters by the present invention thus.
Above-mentioned purpose is realized by providing a kind of hybrid power module, described hybrid power module is used for the transmission system of automobile, described transmission system has driving engine, torsional vibration damper and change-speed box, wherein, described hybrid power module is between described torsional vibration damper and change-speed box, wherein, described torsional vibration damper and described hybrid power module are interconnected by center shaft, and wherein, described hybrid power module has electric drive, cut-off clutch and clutch actuation system, described cut-off clutch is arranged on the inside of described electric drive to transmit the torque from driving engine and/or electric drive on the direction towards described change-speed box, described clutch actuation system is for controlling described cut-off clutch, wherein said cut-off clutch is direct actuated clutches, described direct actuated clutches comprises rigidity control member, pressing plate, clutch plate and reaction plate, described pressing plate and described reaction plate are for clamping described clutch plate, wherein said rigidity control member is used for the actuation load of described clutch actuation system to be delivered to described pressing plate.
When using direct actuated clutches, compared with being arranged on the P2 type hybrid power module between driving engine and change-speed box with the existing wherein electrical motor with identical function, hybrid power module of the present invention is shorter in the axial direction.Further, less at the parts of hybrid power inside modules, which results in simpler mounting process.
Preferably, described rigidity control member is rigid plate.Rigid plate result in the manufacturing cost of reduction.
Preferably, described rigid plate is the cup-shaped sheet member that punching press is formed, and described cup-shaped sheet member has lug alternately and otch in open end.The rigid plate with lug alternately and otch is convenient to evenly transmit clamp load.
Preferably, described cup-shaped sheet member is provided with tension member at described cup-shaped bottom place.The rigidity of rigid plate is further increased by tension member.
Preferably, described electric drive is inner rotor motor, and described direct actuated clutches is arranged on the inside of the rotor of described inner rotor motor.Above-mentioned layout makes hybrid power module compacter.
Preferably, the rotor of described inner rotor motor is connected without relative rotation with the reaction plate of described power-transfer clutch.
Preferably, described torsional vibration damper is double mass flywheel.
Preferably, described clutch actuation system is electric actuator or electricity-liquid actuator.By high-precision actuator, the high precision clutch actuator (HighlyPreciseClutchActuator:HCA) of such as Schaeffler company can guarantee control accuracy.
The present invention also provides a kind of transmission system for automobile, and described transmission system comprises above-mentioned hybrid power module.
In a word, according to the present invention, can provide a kind of and there is Full Featured compacter hybrid power system.
Accompanying drawing explanation
The feature of exemplary embodiments of the present invention, advantage and technology and industrial significance will illustrate with reference to accompanying drawing hereinafter, and wherein identical Reference numeral indicates identical element, and wherein:
Fig. 1 shows the schematic diagram of the layout of the automotive transmission with hybrid power module of the present invention.
Fig. 2 electrical motor showed in Fig. 1 is the schematic diagram of inner rotor motor.
Fig. 3 power-transfer clutch showed in Fig. 1 is arranged on the schematic diagram of the internal rotor of electrical motor.
Fig. 4 shows the transparent view of the concrete structure of the power-transfer clutch in Fig. 3.
Fig. 5 shows the transparent view of the clutch actuation system in Fig. 1.
Fig. 6 shows the transparent view of the structure of the rigid plate in Fig. 1.
Fig. 7 a-7d is schematic diagram, it illustrates the poower flow of the different operating state of hybrid power module.
Detailed description of the invention
With reference to the accompanying drawings the present invention is described.
Fig. 1 shows the schematic diagram of the layout of the transmission system of the automobile with hybrid power module of the present invention, and wherein hybrid power module comprises electric drive such as electrical motor, cut-off clutch such as direct actuated clutches and clutch actuation system.The bent axle 4 of driving engine is connected to torsional vibration damper, such as double mass flywheel 1.Hybrid power module is between double mass flywheel 1 and change-speed box 20.Moment of torsion from driving engine will be delivered to hybrid power module by double mass flywheel 1, then be delivered to the wheel of vehicle through change-speed box 20, drive vehicle thus.
Particularly, the moment of torsion from driving engine is delivered to its primary side such as splined hub 3 by double mass flywheel 1, and this splined hub 3 utilizes spline joint 101 secondary mass of double mass flywheel 1 to be connected with center shaft 9.Center shaft 9 is by two bearings, and namely these two bearings are positioned at the right side of center shaft 9 and the bearing 10 of change-speed box side and are positioned at the center bearing pilot bearing in the left side of center shaft 9 and engine side.Such as, described center shaft 9 is directly supported on the bent axle 4 of driving engine by center bearing pilot bearing in engine side.The clutch plate 13 of direct actuated clutches utilizes spline joint 102 to be connected to center shaft 9 and can move on the bearing of trend of spline tooth.Thus, the moment of torsion from driving engine can be passed to clutch plate 13 via center shaft 9.Thus, when the actuator 6 of clutch actuation system is when moving up towards the side of direct actuated clutches, this direct actuated clutches closes, thus the power of driving engine can be delivered to the reaction plate 14 of direct actuated clutches.On the other hand, the rotor 16 of electrical motor is connected without relative rotation with the reaction plate 14 of direct actuated clutches.Thus, the power of electrical motor can be delivered to this reaction plate 14.This reaction plate 14 is connected to the change-speed box 20 of motor vehicle driven by mixed power, is connected to the input shaft of change-speed box 20 preferable through starting clutch.
Driving engine in the present invention can comprise two cylinders.But the concrete quantity of engine cylinder does not limit, but driving engine also can have the cylinder more than two.In addition, Fig. 1 shows double mass flywheel 1.Alternatively, also can use the vibration damper of single mass flywheel or another type, as quality pendulum or the combination of centrifugal force pendulum or this damping element.In addition, the type of change-speed box is in FIG unrestricted.
Fig. 1 show schematically only the half of the hybrid power module between double mass flywheel 1 and change-speed box 20, and this hybrid power module is formed rotatably around central axis.
Fig. 2 shows a part for the electrical motor for this hybrid power module in Fig. 1.Electrical motor is such as inner rotor motor.Electrical motor such as comprises rotor 16, stator 17, cooling-water chamber 18, rotor field spider 15 and rotor flange 11.This electrical motor is cooled by cooling-water chamber 18, and this cooling-water chamber 18 is arranged in hybrid power module housing 19 in the outside of stator 17.That is, this cooling-water chamber 18 at electrical motor in the radial direction between hybrid power module housing 19 and stator 17.The stator 17 of electrical motor is fixed in cooling-water chamber 18, and they are affixed on hybrid power module housing 19 by pin together.
The rotor 16 of electrical motor is arranged on the rotor field spider 15 as cylindrical part from the outside of the radial direction of electrical motor, and rotor flange 11 is fixed to rotor field spider 15 from the inner side of the radial direction of electrical motor.Further, as shown in Figure 1, rotor flange 11, the inside in the radial direction of electrical motor is provided with the outer ring for bearing 8.The inner ring of bearing 8 is fixed on the actuator casing 5 of clutch actuation system.Actuator casing 5 is fixed on hybrid power module housing 19.Therefore, whole electrical motor is supported by bearing 8.
Fig. 3 direct actuated clutches shown in Fig. 1 is arranged on the internal rotor of electrical motor.Particularly, direct actuated clutches be arranged at electrical motor in the radial direction in the inside of the rotor 16 of described electrical motor, wherein, the rotor 16 of electrical motor is such as connected by pin with the reaction plate 14 of direct actuated clutches and connects without relative rotation.Particularly, the rotor 16 of electrical motor is supported by rotor field spider 15, and this rotor field spider 15 is fixedly connected with reaction plate 14 by pin connection.
Clutch plate 13 is between pressing plate 12 and reaction plate 14.Reaction plate 14 has the Flange joint part in transmission side, and this Flange joint part can be used in the input shaft being connected to starting clutch or change-speed box.Pressing plate 12 is operated by rigidity control member such as rigid plate 7, and this rigid plate 7 is activated by the actuator 6 of clutch actuation system.Gripping power is directly produced by actuator 6 and is delivered to pressing plate 12 by rigid plate 7.When clutch plate 13 is clamped, moment of torsion can transmit between driving engine and reaction plate 14.
Fig. 4 shows the concrete structure of the direct actuated clutches in Fig. 3.Direct actuated clutches comprises rigid plate 7, pressing plate 12, clutch plate 13 and reaction plate 14.Clamp load between actuator 6 and pressing plate 12, and can be delivered to pressing plate 12 from actuator 6 by this rigid plate 7, thus is pressed between pressing plate 12 and reaction plate 14 by clutch plate 13.Pressing plate 12 and reaction plate 14 are for clamping clutch plate 13.Reaction plate 14 is fixed to the rotor field spider 15 as cylindrical part, such as, be affixed to rotor field spider 15 by pin.
Fig. 5 shows the clutch actuation system in Fig. 1.This clutch actuation system is arranged between double mass flywheel 1 and direct actuated clutches on transmission of power direction.This clutch actuation system comprises actuator casing 5 and actuator 6, actuator 6 is in the outside being arranged on actuator casing 5 in the radial direction of electrical motor, such as, and actuator casing 5 is fixedly attached to the hybrid power module housing 19 of hybrid power module, is connected to hybrid power module housing 19 by pin.Actuator 6 produces the clamp load being used for this direct actuated clutches.This actuator 6 is electric actuator or electricity-liquid actuator.
As shown in Figure 1, one end of sensor 2 to be arranged on actuator casing 5 and the other end is arranged on the rotor field spider 15 of electrical motor, to detect the rotating speed of electrical motor.The testing result of sensor 2 is output to vehicle control system, for controlling the operation of electrical motor.
Fig. 6 shows the concrete structure of rigid plate 7.As shown in Figure 6, rigid plate 7 is cup-shaped sheet member that punching press is formed, and it has high rigidity.Be formed with through hole in bottom rigid plate 7, the center shaft 9 of motor vehicle driven by mixed power is through this through hole.Rigid plate 7 cylindrical portion, the side contrary with bottom this be formed with lug 22 alternately and otch 23.The shape of this lug and otch can be arbitrary, preferably rectangle, so that rigid plate 7 is connected to the pressing plate 12 of direct actuated clutches.Preferably, in bottom rigid plate 7, stamp out the uniform reinforced rib of circumferencial direction 24, this reinforced rib be arranged in bottom rigid plate 7 towards on the side of direct actuated clutches.
When not with the Leveraged rate that the Leveraged rate of diaphragm spring is similar, by high-precision electric actuator or electricity-liquid actuator, rigid plate 7 can guarantee the control accuracy of direct actuated clutches.
Fig. 7 a-7d shows the poower flow of the different operating state of hybrid power module.
Fig. 7 a shows electric drive mode when direct actuated clutches is opened and regenerative brake.When the clamp load not from actuator 6 is delivered to pressing plate 12 via rigid plate 7, clutch plate 13 is not pressed on reaction plate 14 by pressing plate 12, and directly actuated clutches stays open thus.Now, the power of driving engine can not be delivered to change-speed box 20 via direct actuated clutches, and electrical motor keeps the connection with reaction plate 14.Thus, only the transmission of power of electrical motor is to change-speed box 20, thus drives vehicle.
In addition, when motor vehicle driven by mixed power carries out regenerative brake, regenerated energy is delivered to the electrical motor as electrical generator by change-speed box 20 and reaction plate 14, thus charges to the electrical storage device such as battery of motor vehicle driven by mixed power, thus reclaims braking energy.
Fig. 7 b shows engine drive mode when direct actuated clutches closes and electrical storage device charging.When the clamp load from actuator 6 is delivered to pressing plate 12 by rigid plate 7, clutch plate 13 is pressed on reaction plate 14 by pressing plate 12, and this direct actuated clutches closes thus.Now, in the inactive situation of electrical motor, only the power of driving engine is delivered to change-speed box 20 via direct actuated clutches, thus drives vehicle.
In addition, when charging to electrical storage device, the power of driving engine is delivered to the electrical motor as electrical generator by reaction plate 14, thus charges to the electrical storage device such as battery of motor vehicle driven by mixed power.
Fig. 7 c shows the combination drive pattern when direct actuated clutches closes.When the clamp load from actuator 6 is delivered to pressing plate 12 by rigid plate 7, clutch plate 13 is pressed on reaction plate 14 by pressing plate 12, and directly actuated clutches closes thus.Now, the power of driving engine is delivered to reaction plate 14 via clutch plate 13.On the other hand, electrical motor keeps being connected with reaction plate 14, and the transmission of power of electrical motor is to reaction plate 14 thus.Therefore, when driving engine and electrical motor all run, the power of driving engine and electrical motor is all delivered to change-speed box 20 by reaction plate 14, thus drives vehicle with hybrid mode.
Fig. 7 d shows the engine starting when direct actuated clutches closes.During fire an engine, activate this actuator 6, the clamp load from actuator 6 is delivered to pressing plate 12 by rigid plate 7 thus, and clutch plate 13 is pressed on reaction plate 14 by pressing plate 12, and directly actuated clutches closes thus.Now, the power that electrical motor sends is delivered to driving engine via reaction plate 14 and clutch plate 13, center shaft 9 and double mass flywheel 1, thus starts this driving engine.
The hybrid power module with direct actuated clutches of the present invention is not limited to and is applied in aforementioned hybrid vehicle, but can be applied in medium hybrid power, high motor vehicle driven by mixed power and plug type mixed power electric car, especially, A level or the B level Passenger motor vehicle of before driving is applied to.
Compared with existing technical scheme, the present invention does not use diaphragm spring group, which results in lower component costs and cost of installation.In addition, the present invention has shorter hybrid power module, and user can use this hybrid power module when minimum repacking cost.
Claims (9)
1. a hybrid power module, described hybrid power module is used for the transmission system of automobile, described transmission system has driving engine, torsional vibration damper and change-speed box, wherein, described hybrid power module is between described torsional vibration damper and change-speed box, wherein, described torsional vibration damper and described hybrid power module are interconnected by center shaft, and
Wherein, described hybrid power module has electric drive, cut-off clutch and clutch actuation system, described cut-off clutch is arranged on the inside of described electric drive to transmit the torque from driving engine and/or electric drive on the direction towards described change-speed box, described clutch actuation system is for controlling described cut-off clutch
It is characterized in that, described cut-off clutch is direct actuated clutches, described direct actuated clutches comprises rigidity control member, pressing plate (12), clutch plate (13) and reaction plate (14), described pressing plate (12) and described reaction plate (14) are for clamping described clutch plate (13), and wherein said rigidity control member is used for the actuation load of described clutch actuation system to be delivered to described pressing plate (12).
2. hybrid power module according to claim 1, is characterized in that, described rigidity control member is rigid plate (7).
3. hybrid power module according to claim 2, it is characterized in that, described rigid plate (7) is the cup-shaped sheet member that punching press is formed, and described cup-shaped sheet member has lug (22) alternately and otch (23) in open end.
4. hybrid power module according to claim 3, is characterized in that, described cup-shaped sheet member is provided with tension member at described cup-shaped bottom place.
5. the hybrid power module according to any one in Claims 1-4, is characterized in that, described electric drive is inner rotor motor, and described direct actuated clutches is arranged on the inside of the rotor of described inner rotor motor.
6. hybrid power module according to claim 5, is characterized in that, the rotor of described inner rotor motor is connected without relative rotation with the reaction plate (14) of described power-transfer clutch.
7. the hybrid power module according to any one in Claims 1-4, is characterized in that, described torsional vibration damper is double mass flywheel.
8. the hybrid power module according to any one in Claims 1-4, is characterized in that, described clutch actuation system is electric actuator or electricity-liquid actuator.
9. for a transmission system for automobile, it is characterized in that, described transmission system comprises the hybrid power module according to any one in claim 1 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410415545.9A CN105346372B (en) | 2014-08-21 | 2014-08-21 | Hybrid module and automobile power train with same |
| DE102015214985.4A DE102015214985A1 (en) | 2014-08-21 | 2015-08-06 | Hybrid drive module and a powertrain for automobiles containing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410415545.9A CN105346372B (en) | 2014-08-21 | 2014-08-21 | Hybrid module and automobile power train with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105346372A true CN105346372A (en) | 2016-02-24 |
| CN105346372B CN105346372B (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410415545.9A Active CN105346372B (en) | 2014-08-21 | 2014-08-21 | Hybrid module and automobile power train with same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105346372B (en) |
| DE (1) | DE102015214985A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109843625A (en) * | 2016-09-21 | 2019-06-04 | 福伊特专利有限公司 | Drive system for motor vehicle |
| CN112352113A (en) * | 2018-08-27 | 2021-02-09 | 舍弗勒技术股份两合公司 | Hybrid module with a separating clutch and an actuating device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019115963A1 (en) | 2019-06-12 | 2020-12-17 | Schaeffler Technologies AG & Co. KG | Hybrid clutch module and drive train for a vehicle with the hybrid clutch module |
| DE102020131760A1 (en) * | 2020-12-01 | 2022-06-02 | Schaeffler Technologies AG & Co. KG | hybrid module |
| DE102021100958B3 (en) | 2021-01-19 | 2022-07-14 | Schaeffler Technologies AG & Co. KG | Method of controlling a refrigeration system, refrigeration system, control unit and computer program product |
| CN114347775B (en) * | 2022-01-27 | 2023-10-10 | 东风商用车有限公司 | Hybrid motor clutch control system and installation method thereof |
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| CN109843625A (en) * | 2016-09-21 | 2019-06-04 | 福伊特专利有限公司 | Drive system for motor vehicle |
| CN109843625B (en) * | 2016-09-21 | 2022-04-29 | 福伊特专利有限公司 | Drive system for a motor vehicle |
| CN112352113A (en) * | 2018-08-27 | 2021-02-09 | 舍弗勒技术股份两合公司 | Hybrid module with a separating clutch and an actuating device |
| US11407300B2 (en) | 2018-08-27 | 2022-08-09 | Schaeffler Technologies AG & Co. KG | Hybrid module with separating clutch and actuating device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015214985A1 (en) | 2016-02-25 |
| CN105346372B (en) | 2019-12-31 |
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