CN107420448A - A kind of power coupler and hybrid power system and vehicle - Google Patents
A kind of power coupler and hybrid power system and vehicle Download PDFInfo
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- CN107420448A CN107420448A CN201710384026.4A CN201710384026A CN107420448A CN 107420448 A CN107420448 A CN 107420448A CN 201710384026 A CN201710384026 A CN 201710384026A CN 107420448 A CN107420448 A CN 107420448A
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- Prior art keywords
- gear
- ring
- gear ring
- external toothing
- power
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Classifications
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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
- F16D11/00—Clutches in which the members have interengaging parts
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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
- B60K6/38—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
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Retarders (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The invention discloses a kind of power coupler and hybrid power system and vehicle, power coupler to include:It is additionally operable to connect power output shaft with ring gear, middle gear ring and the external toothing of three power output component drive connections, external toothing respectively;Movable conjugative component is provided between ring gear and middle gear ring and between middle gear ring and external toothing, by blocking or decontroling the gear teeth, making being capable of controllable engagement or separation between each gear ring.Including three mutually nested gear rings, pass through the action of control activity conjugative component, by adjacent two gear rings engagement or separation, so as to which each power source being attached thereto is realized into coupling output power, because this design is directly connected to realize the transmission of rotation by the gear teeth of gear ring, bigger torque can be transmitted, when engine and motor export jointly, good torque characteristics in low regime can give full play to, and in high velocity, can play the rotary speed property of high rotating speed power source.
Description
Technical field
The present invention relates to Development of HEV Technology field, more specifically to a kind of power coupler, further relates to one
Kind hybrid power system, further relates to a kind of vehicle.
Background technology
Hybrid power system refers to the automobile dynamic system containing two and two or more power source.Most commonly oil electricity
Using two kinds of vapour, diesel driven and driven by power type of drive, this is by certain in system for hybrid vehicle, in particular to automobile
Kind dynamic coupling device realizes the Vehicular system that single power source or multiple power sources drive jointly.
Prior art generally uses the coupling device of slip clutch or planetary gears as multi power source.Mixing
In dynamical system use common freewheel clutch scheme, have the drawback that when motor drive or by it is counter drag generating when will
Engine can be dragged, although this problem can be solved by setting up slip clutch, is limited to friction type clutch in itself
Operation principle, this design will increase system complexity and control difficulty;And using general in hybrid power system
During clutch, because the transmission torque of clutch is not universal high, the moment of torsion that engine and motor export jointly cannot be very big, leads
Sending a telegraph good torque characteristics of the machine in low regime cannot play.Certainly also have and propose certain solution, but generally also
It is the problem of system architecture is more complicated, and size is bigger be present, limits the power of the automobile i.e. design of human engineering in itself, and
Be not suitable for actual implementation to use.
In summary, how to efficiently solve the power hybrid system complex designing of current motor vehicle driven by mixed power, volume it is big,
The technical problem of difficulty is controlled, is current those skilled in the art's urgent problem.
The content of the invention
In view of this, first purpose of the invention is to provide a kind of power coupler, the structure of the power coupler
Design can efficiently solve that the power hybrid system complex designing of current motor vehicle driven by mixed power, volume be big, control difficulty
Technical problem, second object of the present invention is to provide a kind of hybrid power system for including above-mentioned power coupler;This hair
The 3rd bright purpose is to provide a kind of vehicle for including above-mentioned hybrid power system.
In order to reach above-mentioned first purpose, the present invention provides following technical scheme:
A kind of power coupler, including:Be respectively used to it is with the drive connection of three different dynamic output precisions, be coaxially disposed
Ring gear, middle gear ring and external toothing, the external toothing be additionally operable to connect power output shaft;The ring gear, middle gear ring and outer
Gear ring mutual sheathing from the inside to the outside, is respectively provided between the ring gear and middle gear ring and between the middle gear ring and external toothing
There is movable conjugative component, by blocking or decontroling the gear teeth, make between ring gear and middle gear ring or energy between middle gear ring and external toothing
Enough controllable engagement or separation.
Preferably, in above-mentioned power coupler, the movable conjugative component includes being respectively arranged at the interior of the external toothing
Gear block between the outer rim of edge and the middle gear ring and between the inner edge of the middle gear ring and the outer rim of the ring gear,
And the control panel that mesh control block rotates, by the angular turn of mesh control block, make between ring gear and middle gear ring or in
Clamping or release between gear ring and external toothing.
Preferably, in above-mentioned power coupler, one end of the gear block turns with the inner edge of the external toothing or middle gear ring
Dynamic connection, the other end of the gear block are provided with the ejector pin for stretching out its side pre-determined distance;The control panel and each gear ring are same
Axle is set, and positioned at the planar side of each gear ring, the side of the control panel is provided with the window structure for promoting ejector pin to rotate.
Preferably, in above-mentioned power coupler, the gear block is arranged in groups, and gear block described in every group includes a pair of ejector pins
Opposite positive engagement block and reverse gear block, it is respectively used to hold out against the tooth of corresponding gear ring from positive and negative different directions;The window
Mouth structure is specially the hollow out on control panel, and the edge shape of hollow out is consistent with the odontoid of corresponding gear ring.
Preferably, in above-mentioned power coupler, the control-rod vertical with its plate face is connected with the control panel, for driving
Move the rotation of the control panel.
This power coupler provided by the invention, including:It is respectively used to connect with three different dynamic output precision transmissions
Ring gear connecing, being coaxially disposed, middle gear ring and external toothing, the external toothing are additionally operable to connect power output shaft;The internal tooth
Circle, middle gear ring and external toothing mutual sheathing from the inside to the outside, between the ring gear and middle gear ring and the middle gear ring and external tooth
Movable conjugative component is provided between circle, by blocking or decontroling the gear teeth, make between ring gear and middle gear ring or middle gear ring with
Being capable of controllable engagement or separation between external toothing.The design of this power coupler includes being coaxially disposed on three positions, phase
Mutually nested gear ring, setting activity conjugative component between adjacent two gear rings, the action for passing through control activity conjugative component make
Two adjacent gear rings are engaged or separated by movable conjugative component, so as to which each power source being attached thereto is realized into coupling output
Power, because this design is directly connected by the gear teeth of gear ring to realize the transmission of rotation, therefore relative clutch configuration energy
It is enough to transmit bigger torque, so, when engine and motor export jointly, motor is made in the good torque characteristics energy of low regime
Enough give full play to, and in high velocity, the same rotary speed property that can play high rotating speed power source;This design passes through coaxial nested
Gear ring realize coupling, save space, controllable movable conjugative component acted between adjacent gear ring, and it is small to occupy design space,
And the advantages of with control stabilization simple in construction.In summary, this power coupler provided by the invention efficiently solves
The technical problem that the power hybrid system complex designing of motor vehicle driven by mixed power, volume are big at present, control difficulty is high.
In order to reach above-mentioned second purpose, present invention also offers a kind of hybrid power system, the hybrid power system
Including engine, the first motor and the second motor and any of the above-described kind of power coupler, the engine passes with the ring gear
Dynamic connection, first motor are connected with the middle gear ring, and second motor is connected with the external toothing.Due to
Above-mentioned power coupler has above-mentioned technique effect, and the hybrid power system with the power coupler also should be with corresponding
Technique effect.
Preferably, in above-mentioned hybrid power system, in addition to battery pack, first motor and the second motor with it is described
Battery pack connects, and directly rotating or drag the battery pack by battery driven charges.
Preferably, in above-mentioned hybrid power system, in addition to according to power input condition or battery electric quantity, described in control
Ring gear, middle gear ring and external toothing each between engagement or clutch action drive control device.
Preferably, in above-mentioned hybrid power system, in addition to the reduction box and difference being connected with the pto
Fast device.
In order to reach above-mentioned 3rd purpose, present invention also offers a kind of vehicle, the vehicle mixes including any of the above-described kind
Close dynamical system.Because above-mentioned hybrid power system has above-mentioned technique effect, there is the vehicle of the hybrid power system
There should be corresponding technique effect.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the partial structural diagram of power coupler provided in an embodiment of the present invention;
Fig. 2 is the side structure schematic diagram of the control panel of power coupler provided in an embodiment of the present invention;
Fig. 3 is the front view of the gear block of power coupler provided in an embodiment of the present invention;
Fig. 4 is the side view of the gear block of power coupler provided in an embodiment of the present invention;
Fig. 5 is the schematic diagram of hybrid power system provided in an embodiment of the present invention;
Fig. 6 is under the power coupler in hybrid power system provided in an embodiment of the present invention wherein a kind of working condition
Structural representation;
Fig. 7 is the power coupler another working condition wherein in hybrid power system provided in an embodiment of the present invention
Under structural representation;
Fig. 8 is the power coupler another working condition wherein in hybrid power system provided in an embodiment of the present invention
Under structural representation;
Fig. 9 is the power coupler another working condition wherein in hybrid power system provided in an embodiment of the present invention
Under structural representation.
Marked in accompanying drawing as follows:
Engine 100, power coupler 200, ring gear 201, middle gear ring 202, external toothing 203, gear block 204, forward direction
Gear block 2041, reverse gear block 2042, ejector pin 205, compression spring 206, control panel 207, window structure 2071, control-rod
2072nd, the first motor 300, the second motor 400, battery pack 500, power output shaft 600, reduction box 700, differential mechanism 800.
Embodiment
The embodiment of the invention discloses a kind of power coupler, to solve the power hybrid system of current motor vehicle driven by mixed power
The technical problem that complex designing, volume are big, control difficulty is high.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-Fig. 4 is referred to, Fig. 1 is the partial structural diagram of power coupler provided in an embodiment of the present invention;Fig. 2 is
The side structure schematic diagram of the control panel of power coupler provided in an embodiment of the present invention;Fig. 3 is provided in an embodiment of the present invention
The front view of the gear block of power coupler;Fig. 4 is the side view of the gear block of power coupler provided in an embodiment of the present invention.
This power coupler that embodiments of the invention provide, including:It is respectively used to and three different dynamic output groups
Ring gear 201, middle gear ring 202 and external toothing 203 that part is connected, being coaxially disposed, the external toothing 203 are additionally operable to connect
Power output shaft 600;The ring gear 201, middle gear ring 202 and external toothing 203 mutual sheathing from the inside to the outside, the ring gear
Movable conjugative component is provided between 201 and middle gear ring 202 and between the middle gear ring 202 and external toothing 203, is passed through
The gear teeth are blocked or decontroled, are made between ring gear 201 and middle gear ring 202 or can be controllable between middle gear ring 202 and external toothing 203
The engagement or separation of system.
Wherein it should be noted that the gear ring being previously mentioned in embodiment i.e. include ring gear mentioned above, middle gear ring and
External toothing;Between ring gear and middle gear ring between middle gear ring and external toothing, it is directly acted on pair movable conjugative component
The gear teeth of gear ring are answered, the circumferentially fixed of gear ring is realized by the gear teeth, to adapt to the transmission demand in different dynamic source.
This power coupler design that the present embodiment provides includes being coaxially disposed on three positions, mutually nested tooth
Enclose, setting activity conjugative component between adjacent two gear rings, activity engagement group is made by the action of control activity conjugative component
Two adjacent gear rings are engaged or separated by part, so as to which each power source being attached thereto is realized into coupling output power, due to
This design is directly connected by the gear teeth of gear ring to realize the transmission of rotation, thus relative clutch configuration can transmit it is bigger
Torque, so, when engine and motor export jointly, make good torque characteristics of the motor in low regime fully to send out
Wave, and in high velocity, the same rotary speed property that can play high rotating speed power source;This design is real by coaxial nested gear ring
Now coupling, save space, controllable movable conjugative component acted between adjacent gear ring, and it is small to occupy design space, and with knot
Structure simply controls the advantages of stable.In summary, this power coupler provided by the invention efficiently solves current mixing
The power hybrid system complex designing of power car, the technical problem that volume is big, control difficulty is high.
It is preferable on the basis of above-described embodiment for further optimization above-mentioned technical proposal, in above-mentioned power coupler,
The movable conjugative component include be respectively arranged between the inner edge of the external toothing 203 and the outer rim of the middle gear ring 202, with
And the gear block 204 between the inner edge of the middle gear ring 202 and the outer rim of the ring gear 201, and 204 turns of mesh control block
Dynamic control panel 207, by the angular turn of mesh control block 204, make between ring gear 201 and middle gear ring 202 or middle gear ring
Clamping or release between 202 and external toothing 203.
In the technical scheme that the present embodiment provides, the design of movable conjugative component, movable engagement group are further optimized
Part further includes the gear block and control panel being respectively arranged between adjacent gear ring, and gear block has can be with the tooth of gear ring
The edge shape that shape is engaged, it is preferred that multiple gear blocks are set, are uniformly distributed in the edge of gear ring, control panel can lead to
The rotation of gear block, the gear ring edge specified so as to make gear block to block or unclamp are stirred in the rotation for crossing itself;In addition lead to
Cross with integrally-built control panel while control the rotation of multiple gear blocks in the same area, operational control is easily realized.
It is preferable on the basis of above-described embodiment for further optimization above-mentioned technical proposal, in above-mentioned power coupler,
The inner edge of one end of the gear block 204 and the external toothing 203 or middle gear ring 202 is rotatablely connected, the gear block 204 it is another
One end is provided with the ejector pin 205 for stretching out its side pre-determined distance;The control panel 207 is coaxially disposed with each gear ring, and positioned at each
The planar side of gear ring, the side of the control panel 207 are provided with the window structure 2071 for promoting ejector pin 205 to rotate.
Preferable design is to connect compression spring 206 in one end of each ejector pin 205 of gear block 204, pass through compression spring
206 eject gear block 204 naturally, make between gear block 204 and the gear teeth of corresponding gear ring have preferably be engaged,
By rotating control panel 207 when needing, compression spring 206 is compressed by engagement in rotation block 204, makes gear block 204 retract, it is this
Design control is stable, and gear block 204, which is not easy to occur blocking, can not stretch out and the problem of the clamping gear teeth.
In the technical scheme that the present embodiment provides, preferable design is two different control panels 207 to be set, positioned at interior
Between gear ring 201 and middle gear ring 202 region side for the first control panel, the region between middle gear ring 202 and external toothing 203
Side is independently controlled for the second control panel, two different control panels, is respectively used to control ring gear 201 and middle gear ring
Whole gear blocks 204 between 202, whole gear blocks 204 between middle gear ring 202 and external toothing 203, this design control
Globality is more preferable, and can realize the control of whole gear blocks 204 with regard to volume only with two different control panels, control structure letter
Single-unit save space.
In addition, 207 body structures of control panel are preferably to be bonded the plate-like structure that gear ring side is set, thereon, specifically
It is the fringe region on its disc, coordinates the position of ejector pin 205, window structure 2071, the lucky energy of the end position of ejector pin 205 is set
Window structure 2071 is enough stretched into, forms the spacing of stabilization, by controlling control panel to rotate, ejector pin 205 is stirred with this, drives engagement
The rotation of block 204, realize the engagement or separation of different gear rings.
Secondly, the other end of gear block 204 according to different set locations or with the inner edge of middle gear ring or and external toothing
Inner edge rotation connection, this rotation connection can be the relatively stable rotation connection form such as riveting, pin joint.
It is preferable on the basis of above-described embodiment for further optimization above-mentioned technical proposal, in above-mentioned power coupler,
The gear block 204 is arranged in groups, gear block 204 described in every group include the opposite positive engagement block 2041 of a pair of ejector pins 205 and
Reverse gear block 2042, it is respectively used to hold out against the tooth of corresponding gear ring from positive and negative different directions;The window structure 2071 is specific
It is consistent with the odontoid of corresponding gear ring for the hollow out on control panel 207, the edge shape of hollow out.
In the technical scheme that the present embodiment provides, gear block 204 is arranged in pairs, between the setting of one pair of which gear block 204
Away from the spacing between exactly corresponding gear ring adjacent teeth, by this design one group of gear block 204 can be made to block top just
Tightly in the side-facing depressions position of adjacent teeth, stable fixed effect, the serial ports set on corresponding control panel 207 are formed
Structure should also cooperate with the set-up mode of gear block 204 accordingly.
Gear block is arranged in pairs in the present embodiment, to carry out clamping or release respectively from different direction of rotation, with this
Realize and specifying surmounting for direction of rotation, i.e., when two power sources act synergistically, high rotating speed area can play higher rotation speed power
The advantage in source, while can also possess the characteristics of compared with slow-speed of revolution power source high torque;Led to herein using hollow out as window structure
The relatively long ejector pin of length can be used by crossing this design, in order to make the interaction between window structure and ejector pin is more steady
It is fixed, to optimize the job stability of coupler and smoothness.
It is preferable on the basis of above-described embodiment for further optimization above-mentioned technical proposal, in above-mentioned power coupler,
The control-rod 2072 vertical with its plate face is connected with the control panel 207, for driving the rotation of the control panel 207.
In the technical scheme that the present embodiment provides, control-rod is connected on control panel, is preferably designed for making control-rod stretching side
To the plate face perpendicular to control panel, this design is easy to the rotary action of control-rod to pass to control panel, preferably to drive its turn
It is dynamic;The side that the stretching direction of control-rod obviously should deviate from where each gear ring in certain the present embodiment, and be the automatic control of optimization
Meter is set up, each control-rod should be connected to the controller specially set, controller should have according to bars such as vehicle condition rotating speed, power sources
Part controls the function of each gear ring engagement situation.
Referring to Fig. 5, Fig. 5 is the schematic diagram of hybrid power system provided in an embodiment of the present invention.
Based on the power coupler provided in above-described embodiment, present invention also offers a kind of hybrid power system, and this is mixed
Closing dynamical system includes any one power coupling in engine 100, the first motor 300 and the second motor 400 and above-described embodiment
Clutch 200, the engine 100 are connected with the ring gear 201, and first motor 300 passes with the middle gear ring 202
Dynamic connection, second motor 400 are connected with the external toothing 203.Because the hybrid power system employs above-mentioned reality
The power coupler 200 in example is applied, so the beneficial effect of the hybrid power system refer to above-described embodiment.
For further optimization above-mentioned technical proposal, preferable on the basis of above-described embodiment, above-mentioned hybrid power system
In, in addition to battery pack 500, first motor 300 is connected with the second motor 400 with the battery pack 500, directly by electricity
The driving of pond group 500, which rotates or drags the battery pack 500, charges.Also include according to power input condition or the electricity of battery pack 500,
The drive control device of engagement or clutch action between controlling the ring gear 201, middle gear ring 202 and external toothing 203 each.Also wrap
Include the reduction box 700 and differential mechanism 800 with the power output shaft 600 drive connection.
The technical scheme that the present embodiment provides includes two different electrical power sources and engine power source, and setting can
The battery pack that charging and power supply driving rotate, the work of the technical scheme of the hybrid power system after above-described embodiment optimizes are former
Reason is substantially:
Including following several conventional drive patterns, wherein have pure electric drive mode, when battery electric quantity abundance, mixing
Dynamical system is just preferably in pure electric drive mode.
Including situation about being operated alone by the first motor:
Referring to Fig. 6, Fig. 6 is power coupler in the present embodiment in hybrid power system under corresponding working state
Structural representation.
Under this pattern, now by rotating the control-rods 2072 of two control panels 207 respectively so that ring gear 201 is with
Positive engagement block 2041 and reverse gear block 2042 between gear ring 202 separate with ring gear 201, middle gear ring 202 and external tooth
Positive engagement block 2041 and reverse gear block 2042 between circle 203 engage with middle gear ring 202.
Between ring gear 201 and middle gear ring 202, it is controlled in bidirectional overtaking clastotype, middle gear ring 202 and external toothing 203
Between be controlled in bi-directional dynamic mode, the motor 400 of engine 100 and second is not involved in work, and power is from the first motor 300
Pass on external toothing 203, further pass to power on power output shaft 600.
Situation about being operated alone by the second motor:
Referring to Fig. 7, Fig. 7 is power coupler in the present embodiment in hybrid power system under corresponding working state
Structural representation.
Now by rotating the control-rods 2072 of two control panels 207 respectively so that ring gear 201 and middle gear ring 202 it
Between positive engagement block 2041 and reversely gear block 2042 separated with ring gear 201, between middle gear ring 202 and external toothing 203
Positive engagement block 2041 and reversely gear block 2042 separated with middle gear ring 202.
Between ring gear 201 and middle gear ring 202, it is controlled in bidirectional overtaking clastotype, middle gear ring 202 and external toothing 203
Between be controlled in bidirectional overtaking clastotype, the motor 300 of engine 100 and first is not involved in work, and power is from the second motor 400
Pass on external toothing 203, then by directly further passing to power on power output shaft 600 via external toothing 203.
The situation of bi-motor parallel drive:
Referring to Fig. 6, Fig. 6 is power coupler in the present embodiment in hybrid power system under corresponding working state
Structural representation.
Under this pattern, the first motor 300 and the second motor 400 drive vehicle jointly, now by rotating two controls respectively
The control-rod 2072 of making sheet 207 so that positive engagement block 2041 and reverse gear block between ring gear 201 and middle gear ring 202
2042 separate with ring gear 201, positive engagement block 2041 and reverse gear block between middle gear ring 202 and external toothing 203
2042 engage with middle gear ring 202.
So that between the ring gear 201 and middle gear ring 202 of power coupler 200, it is controlled in bidirectional overtaking clastotype, its
It is controlled between middle gear ring 202 and external toothing 203 in bi-directional dynamic mode, engine 100 is not involved in work, and power is from first
The motor 400 of motor 300 and second passes on external toothing 203 respectively, further passes on power output shaft 600.
Except above-mentioned only by motor-driven pattern, in addition to engine drive mode:
Referring to Fig. 8, Fig. 8 is power coupler in the present embodiment in hybrid power system under corresponding working state
Structural representation.
Under this pattern, now by rotating the control-rods 2072 of two control panels 207 respectively so that ring gear 201 is with
Positive engagement block 2041 and reverse gear block 2042 between gear ring 202 engage with ring gear 201, middle gear ring 202 and external tooth
Positive engagement block 2041 and reverse gear block 2042 between circle 203 engage with middle gear ring 202.
It is controlled between each gear ring of power coupler 200 defeated through engine 100 in bi-directional dynamic mode, power
Shaft via the ring gear 201, middle gear ring 202, external toothing 203 of power coupler 200, is passed further to power output shaft respectively
On 600.
Because engine no longer needs to be separately provided with conventional starter in the system, the startup of engine can be by power
The cooperating of the motor 300 of coupler 200 and first is realized:
Referring to Fig. 1, the structure of the power coupler in Fig. 1 is exactly in the present embodiment system under corresponding working state
Structural representation.
The positive engagement block 2041 of the ring gear 201 and middle gear ring 202 of power coupler 200 is made to be connect with ring gear 201
Close, reverse gear block 2042 is separated with ring gear 201, is between the ring gear 201 and middle gear ring 202 of power coupler 200
Reverse power transmission surmounts pattern;
And the positive engagement block 2041 and reverse engage between external toothing 203 and middle gear ring 202 divide with middle gear ring 202
From the state that bidirectional overtaking separates between external toothing 203 and middle gear ring 202.
First motor 300 drives engine 100 to start, and now power can only be by the He of ring gear 201 of power coupler 200
Middle gear ring 202 carries out back transfer, in order to make engine 100 is rapidly achieved stable idling shape in an unloaded situation after starting
State.
In addition, common mode of operation also has the mode of operation of engine and motor combination drive.
Including increasing journey pattern:
When 500 not enough power supply predetermined value of battery pack, hybrid power system is preferentially controlled realizes that pure electricity drives in increasing journey pattern
It is dynamic.
Referring to Fig. 9, Fig. 9 is power coupler in the present embodiment in hybrid power system under corresponding working state
Structural representation.
Under this pattern, engine 100 is connected with the first motor 300, and the first motor 300 is under the dragging of engine 100
Battery pack 500 charges, and battery pack 500 is that the second motor 400 is powered, and vehicle is operated alone by the second motor 400.
Now, by rotating the control-rods 2072 of two control panels 207 respectively so that ring gear 201 and middle gear ring 202 it
Between positive engagement block 2041 and reversely gear block 2042 engaged with ring gear 201, between middle gear ring 202 and external toothing 203
Positive engagement block 2041 and reversely gear block 2042 separated with middle gear ring 202.
In this case, it is bi-directional dynamic regime between ring gear 201 and middle gear ring 202, to realize that engine 100 drags
Dynamic first motor 300 is generated electricity;The state separated between external toothing 203 and middle gear ring 202 for bidirectional overtaking, the first motor 300
And second be unable to passing power between motor 400.
Also include the pattern that engine drives jointly with any one motor parallel:
Referring to Fig. 8, Fig. 8 is power coupler in the present embodiment in hybrid power system under corresponding working state
Structural representation.
Under this pattern, the motor 300 of engine 100 and first or the second motor 400 drive vehicle jointly, now pass through difference
Rotate the control-rod 2072 of two control panels 207 so that positive engagement block 2041 between ring gear 201 and middle gear ring 202 and
Reverse gear block 2042 engages with ring gear 201, positive engagement block 2041 between middle gear ring 202 and external toothing 203 and anti-
Engaged to gear block 2042 with middle gear ring 202.Between ring gear 201 and middle gear ring 202 and middle gear ring 202 and external toothing 203
Between be controlled in the state of bi-directional power.
Also include series-parallel connection drive pattern:
Under this pattern, engine 100 is connected with the first motor 300, and the first motor 300 is under the dragging of engine 100
Battery pack 500 charges, and engine 100 is in parallel with the second motor 400, and the motor 400 of engine 100 and second drives vehicle jointly.
Referring to Fig. 8, Fig. 8 is power coupler in the present embodiment in hybrid power system under corresponding working state
Structural representation.
In this case, the control-rod 2072 by rotating two control panels 207 respectively so that ring gear 201 and middle gear ring
Positive engagement block 2041 and reverse gear block 2042 between 202 engage with ring gear 201, middle gear ring 202 and external toothing 203
Between positive engagement block 2041 and reversely gear block 2042 engaged with middle gear ring 202.Ring gear 201 and middle gear ring 202 it
Between be controlled in the state of bi-directional power between middle gear ring 202 and external toothing 203.
Also include a kind of energy recuperation mode on the basis of common mode of operation more than:
Referring to Fig. 6, Fig. 6 is power coupler in the present embodiment in hybrid power system under corresponding working state
Structural representation.
Under this pattern, the first motor 300 and the second motor 400 drag generating by counter, are charged for battery pack 500, by vehicle
Kinetic energy or potential energy are that electric energy is reclaimed, now, by rotating the control-rod 2072 of each control panel 207, ring gear 201 with
Positive engagement block 2041 between middle gear ring 202 and reversely gear block 2042 separates with ring gear 201, middle gear ring 202 with it is outer
Positive engagement block 2041 and reverse gear block 2042 between gear ring 203 engage with middle gear ring 202.Middle gear ring 202 and external tooth
It is controlled in the state of bi-directional power, and is controlled between middle gear ring 202 and ring gear 201 in bidirectional overtaking point between circle 203
From pattern, to prevent engine 100 from being dragged by counter.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
- A kind of 1. power coupler, it is characterised in that including:It is respectively used to be connected with three different dynamic output precisions , the ring gear being coaxially disposed, middle gear ring and external toothing, the external toothing is additionally operable to connect power output shaft;The ring gear, Middle gear ring and external toothing mutual sheathing from the inside to the outside, between the ring gear and middle gear ring and the middle gear ring and external toothing Between be provided with movable conjugative component, by blocking or decontroling the gear teeth, make between ring gear and middle gear ring or middle gear ring with it is outer Being capable of controllable engagement or separation between gear ring.
- 2. power coupler according to claim 1, it is characterised in that the movable conjugative component includes being respectively arranged at Between the outer rim of the inner edge of the external toothing and the middle gear ring and inner edge of the middle gear ring and the outer rim of the ring gear Between gear block, and the control panel that mesh control block rotates by rotating corresponding control panel, and then changes the angle of gear block Degree, makes between ring gear and middle gear ring or clamping or release between middle gear ring and external toothing.
- 3. power coupler according to claim 2, it is characterised in that one end of the gear block and the external toothing or The inner edge rotation connection of middle gear ring, the other end of the gear block are provided with the ejector pin for stretching out its side pre-determined distance;The control Making sheet is coaxially disposed with each gear ring, and is provided with positioned at the planar side of each gear ring, the side of the control panel for promoting ejector pin The window structure of rotation.
- 4. power coupler according to claim 3, it is characterised in that the gear block is arranged in groups, and is nibbled described in every group Closing block includes the opposite positive engagement block of a pair of ejector pins and reverse gear block, is respectively used to hold out against from positive and negative different directions corresponding The tooth of gear ring;The window structure is specially the hollow out on control panel, the odontoid one of the edge shape of hollow out and corresponding gear ring Cause.
- 5. power coupler according to claim 4, it is characterised in that be connected with the control panel vertical with its plate face Control-rod, for driving the rotation of the control panel.
- 6. a kind of hybrid power system, including engine, the first motor and the second motor, it is characterised in that also include such as right It is required that the power coupler described in 1 to 5 any one;The engine is connected with the ring gear, and first motor is connected with the middle gear ring, and described second Motor is connected with the external toothing.
- 7. hybrid power system according to claim 6, it is characterised in that also including battery pack, first motor with Second motor is connected with the battery pack, and directly rotating or drag the battery pack by battery driven charges.
- 8. hybrid power system according to claim 7, it is characterised in that also include according to power input condition or battery Group electricity, the drive control device of engagement or clutch action between controlling the ring gear, middle gear ring and external toothing each.
- 9. hybrid power system according to claim 8, it is characterised in that also include connecting with the pto The reduction box and differential mechanism connect.
- 10. a kind of vehicle, it is characterised in that including the hybrid power system as described in any one of claim 1 to 9.
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1259916A (en) * | 1997-06-09 | 2000-07-12 | 世界产业株式会社 | Apparatus for changing rotation of pedal shaft for bicycle |
US20040159517A1 (en) * | 2003-02-13 | 2004-08-19 | Matthew Thomas | Bi-directional axially applied pawl clutch assembly |
US20060278487A1 (en) * | 2005-06-09 | 2006-12-14 | Means Industries, Inc. | Overrunning radial coupling assembly and method for controlling the engagement of inner and outer members of the assembly |
CN101285509A (en) * | 2007-03-05 | 2008-10-15 | 通用汽车环球科技运作公司 | Dual one-way clutch assembly |
CN105636812A (en) * | 2013-10-15 | 2016-06-01 | 丰田自动车株式会社 | Power transmission device |
CN106232404A (en) * | 2014-04-25 | 2016-12-14 | 丰田自动车株式会社 | Control system for vehicle |
CN207261499U (en) * | 2017-05-26 | 2018-04-20 | 广东工业大学 | A kind of power coupler and hybrid power system and vehicle |
-
2017
- 2017-05-26 CN CN201710384026.4A patent/CN107420448B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1259916A (en) * | 1997-06-09 | 2000-07-12 | 世界产业株式会社 | Apparatus for changing rotation of pedal shaft for bicycle |
US20040159517A1 (en) * | 2003-02-13 | 2004-08-19 | Matthew Thomas | Bi-directional axially applied pawl clutch assembly |
US20060278487A1 (en) * | 2005-06-09 | 2006-12-14 | Means Industries, Inc. | Overrunning radial coupling assembly and method for controlling the engagement of inner and outer members of the assembly |
CN101285509A (en) * | 2007-03-05 | 2008-10-15 | 通用汽车环球科技运作公司 | Dual one-way clutch assembly |
CN105636812A (en) * | 2013-10-15 | 2016-06-01 | 丰田自动车株式会社 | Power transmission device |
CN106232404A (en) * | 2014-04-25 | 2016-12-14 | 丰田自动车株式会社 | Control system for vehicle |
CN207261499U (en) * | 2017-05-26 | 2018-04-20 | 广东工业大学 | A kind of power coupler and hybrid power system and vehicle |
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