CN106808994A - Mixed motor-car and its power drive system - Google Patents
Mixed motor-car and its power drive system Download PDFInfo
- Publication number
- CN106808994A CN106808994A CN201710043821.7A CN201710043821A CN106808994A CN 106808994 A CN106808994 A CN 106808994A CN 201710043821 A CN201710043821 A CN 201710043821A CN 106808994 A CN106808994 A CN 106808994A
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- CN
- China
- Prior art keywords
- motor
- coupling mechanism
- drive system
- power drive
- car
- Prior art date
- 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.)
- Pending
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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
- B60K6/22—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
- B60K6/387—Actuated clutches, i.e. clutches engaged or disengaged by electric, hydraulic or mechanical actuating means
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The invention discloses a kind of mixed motor-car and its power drive system, power drive system includes the coupling mechanism clutch for connecting or cutting off the transmission of the power between motor and engine and the performs device for driving the coupling mechanism clutch opening and closing, the performs device is linear electric motors, and the linear electric motors are by compressing or loosening the diaphragm spring of the coupling mechanism clutch, realize the opening and closing of the control coupling mechanism clutch.It is arranged such, the power drive system of the mixed motor-car that the present invention is provided, it can shorten transmission chain length, it is to avoid the energy loss of intermediate transfer mechanism, accelerates response speed, and improve the reliability of performs device.
Description
Technical field
The present invention relates to technical field of vehicle, more specifically to a kind of mixed motor-car and its power drive system.
Background technology
With the increasingly depleted of petroleum resources and going from bad to worse for environment, the development of new energy vehicle has been achieved for substantially
Progress.Hybrid vehicle has the advantages that power is strong, energy-saving and environmental protection, with wide market prospects.
The clutch performs device of hybrid vehicle of the prior art includes actuating motor, ball-screw machine
Structure, actuating motor is moved by driving ball-screw, and then clutch can be promoted to close or separate.
However, the performs device of clutch of the prior art ball screw framework thrust controls clutch to be opened and closed, pass
Dynamic chain length, response speed is slower and high to ball-screw transmitting torque performance and reliability requirement.
Therefore, how to solve the clutch performs device of motor vehicle driven by mixed power in the prior art because driving-chain is more long and caused by
The problem that response speed is slow, reliability is poor, as those skilled in the art's important technological problems to be solved.
The content of the invention
In view of this, the invention provides a kind of power drive system of mixed motor-car, it can shorten transmission chain length,
The energy loss of intermediate transfer mechanism is avoided, accelerates response speed, and improve the reliability of performs device.The present invention is also provided
A kind of mixed motor-car including above-mentioned power drive system.
The power drive system of a kind of mixed motor-car that the present invention is provided, including for connecting or cutting off motor and hair
Coupling mechanism clutch and perform dress for drive the coupling mechanism clutch to be opened and closed that power between motivation is transmitted
Put, the performs device is linear electric motors, the linear electric motors pass through to compress or loosen the diaphragm of the coupling mechanism clutch
Spring, the opening and closing for realizing the control coupling mechanism clutch.
Preferably, the rotor of the motor is enclosed within stator, and the rotor passes through support and the coupling mechanism
The output end drive connection of clutch.
Preferably, the support fixed cover is in the inner ring of the rotor, and the coupling mechanism clutch is arranged on institute
State the inside of support.
Preferably, it is arranged with cooling jacket on the outside of the rotor.
Preferably, the support is fixedly connected by rotor flange with the rotor, and the support passes through bearings
In the housing of power drive system.
Preferably, the also locking brake including being arranged on the power output shaft of the engine.
Present invention also offers a kind of mixed motor-car, including the as above power drive system described in any one.
In the technical scheme that the present invention is provided, including passed for connecting or cutting off the power between motor and engine
The coupling mechanism clutch passed and the performs device for driving coupling mechanism clutch to be opened and closed, performs device is straight-line electric
Machine, linear electric motors are by compressing or loosening the diaphragm spring of coupling mechanism clutch, realize opening for control coupling mechanism clutch
Close.It is arranged such, in the technical scheme that the present invention is provided, electric rotating machine of the prior art is instead of with rolling by linear electric motors
The mode that screw mechanism coordinates, by linear motor direct drive coupling mechanism clutch high precision, response is fast, transmission capacity
Greatly, reliability is high, and linear electric motors directly control coupling mechanism clutch to be opened and closed, and shortens transmission chain length, reduces ability and damages
Lose, reduce cost；In addition, after directly controlling coupling mechanism clutch using linear electric motors, axial arranged compact, space utilization is filled
Point.
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
The accompanying drawing to be used needed for having technology description is 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 schematic diagram of transmission system in the embodiment of the present invention；
Fig. 2 is the schematic diagram that embodiment of the present invention cathetus motor drives coupling mechanism clutch；
In Fig. 1 and Fig. 2：
Coupling mechanism clutch -11, linear electric motors -12, rotor -13, stator -14, support -15, cooling jacket -
16th, rotor flange -17, flexible disc -18, speed changer -19, engine -20.
Specific embodiment
This specific embodiment provides a kind of power drive system of mixed motor-car, and it can shorten transmission chain length,
The energy loss of intermediate transfer mechanism is avoided, accelerates response speed, and improve the reliability of performs device.This specific embodiment party
Formula additionally provides a kind of mixed motor-car including above-mentioned power drive system.
Hereinafter, embodiment is illustrated referring to the drawings.Additionally, embodiments illustrated below is not to described in claim
The content of the invention rise any restriction effect.In addition, the full content of the composition represented by example below is not limited to as right
It is required that necessary to the solution of described invention.
Refer to Fig. 1 and Fig. 2, the power drive system of a kind of mixed motor-car that the present embodiment is provided, including coupling mechanism
Clutch 11, coupling mechanism clutch 11 is used to connect or cuts off motor and the power transmission between engine 20, coupling
Mechanism clutch 11 is driven by performs device, to realize the opening and closing of coupling mechanism clutch 11.
When coupling mechanism clutch 11 is in closure state, power connector is realized between motor and engine 20,
When coupling mechanism clutch 11 is in separated position, realize that power is blocked between motor and engine 20.
In the prior art, ball-screw is driven using electric rotating machine for the performs device for driving coupling mechanism clutch 11
The mode of mechanism, drives coupling mechanism clutch 11 to realize opening and closing by ball-screw.
And the present embodiment is unlike the prior art, performs device is linear electric motors 12, and linear electric motors 12 are by compressing
Or loosen the diaphragm spring of coupling mechanism clutch 11, realize the opening and closing of control coupling mechanism clutch 11.
It is arranged such, in the technical scheme that the present embodiment is provided, rotation of the prior art is instead of by linear electric motors 12
The mode that rotating motor coordinates with ball screw framework, the high precision of coupling mechanism clutch 11 is directly driven by linear electric motors 12,
Response is fast, and transmission capacity is big, and reliability is high, and linear electric motors 12 directly control coupling mechanism clutch 11 to be opened and closed, and shorten and pass
Dynamic chain length, reduces capacity loss, reduces cost；In addition, after directly controlling coupling mechanism clutch 11 using linear electric motors 12,
Axial arranged compact, space utilization is abundant.
In the technical scheme that the present embodiment is provided, the rotor 13 of motor is enclosed within stator 14, and rotor 13 is by branch
Frame 15 is connected with the output end of coupling mechanism clutch 11, and the fixed cover of support 15 is in the inner ring of rotor 13, and coupling machine
Structure clutch 11 is arranged on the inside of support 15.
It is arranged such, the power drive system that the present embodiment is provided, simple structure, characteristics of compact layout, with preferable entirety
Property.
In order to realize the radiating of motor, the outer sheath of rotor 13 can be provided with cooling jacket 16.
In the present embodiment, support 15 can be fixedly connected by rotor flange 17 with rotor 13, and support 15 passes through bearing
It is supported in the housing of power drive system.It is arranged such, being reliably connected for support 15 and rotor 13, and support 15 can be realized
By bearings in the housing of power drive system, with preferable stability.
In addition, in the power drive system of the present embodiment offer, can also include being arranged on the power output of engine 20
Locking brake on axle, locking brake can play a part of locking engine 20, when pure motorized motions, can be by lock
Only brake locking engine 20.
The power drive system that the present embodiment is provided can have following several operational modes：
Pure motorized motions：When vehicle start stage or underload or low cruise, engine 20 is in running on the lower load, its
The thermal efficiency is low and exhaust emissions is not good.Now, motor moment of torsion passes to speed changer 19 through flexible disc 18, and driving moment is realized
Zero-emission, coupling mechanism clutch 11 is in released state automatically under the control of linear electric motors 12, it is to avoid towing astern engine
20。
Start engine 20 in traveling：During pure motor driving, closure coupling mechanism clutch 11, motor towing astern
Start engine 20, while realizing motor moment of torsion through the driving moment of speed changer 19；
Engine 20 is operated alone：The moment of torsion of engine 20 is transferred to the input of coupling mechanism clutch 11, closure coupling
Mechanism clutch 11, the coupled mechanism clutch 11 of moment of torsion is delivered to speed changer 19, driving moment, now motor idle running,
Without torque output.
Motor power-assisted：In vehicle, suddenly acceleration or climbing etc. need larger vehicle traction moment of torsion or required vehicle traction to turn round
When square quickly increases, torque demand is larger, and the moment of torsion of engine 20 is transferred to the input of coupling mechanism clutch 11, closure coupling
Mechanism clutch 11, the coupled mechanism clutch 11 of moment of torsion is delivered to speed changer 19, driving moment, and now motor is also exported
Moment of torsion.
Parking generates electricity：The moment of torsion of engine 20 is transferred to the input of coupling mechanism clutch 11, closes coupling mechanism clutch
Device 11, the coupled dragging of mechanism clutch 11 motor of moment of torsion, is realized generating electricity, and now the main clutch of speed changer 19 is separated.
Regenerative braking：In vehicle deceleration process, coupling mechanism clutch 11 is separated, the main clutch of speed changer 19 closure,
Vehicle inertia produces towing astern moment of torsion through the towing astern motor of flexible disc 18, realizes regenerative braking and energy regenerating.
Idling start and stop：Situations such as vehicle meets red light or traffic congestion and the when of parking, it is necessary to quick start engine 20, now coupling
Close mechanism clutch 11 to close, the main clutch of speed changer 19 is separated, and the coupled mechanism clutch 11 of motor moment of torsion starts
Engine 20.
The present embodiment additionally provides a kind of mixed motor-car, including the power drive system described in example is performed as described above.So
Set, the mixed motor-car that the present embodiment is provided, its biography that can shorten the performs device for driving coupling mechanism clutch 11
Dynamic chain length, it is to avoid the energy loss of intermediate transfer mechanism, accelerates response speed, and improve the reliability of performs device.Should
The derivation of beneficial effect is substantially similar with the derivation of the beneficial effect that above-mentioned power drive system is brought, therefore herein
Repeat no more.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various 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, the present 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 scope most wide for causing.
Claims (7)
1. a kind of power drive system of mixed motor-car, including for connecting or cutting off the power between motor and engine
The coupling mechanism clutch of transmission and the performs device for driving the coupling mechanism clutch opening and closing, it is characterised in that
The performs device is linear electric motors, and the linear electric motors pass through to compress or loosen the diaphragm bullet of the coupling mechanism clutch
Spring, the opening and closing for realizing the control coupling mechanism clutch.
2. the power drive system of motor-car is mixed as claimed in claim 1, it is characterised in that the rotor set of the motor
In stator, and the rotor is connected by support with the output end of the coupling mechanism clutch.
3. the power drive system of motor-car is mixed as claimed in claim 2, it is characterised in that the support fixed cover is described
In the inner ring of rotor, and the coupling mechanism clutch is arranged on the inside of the support.
4. the power drive system of motor-car is mixed as claimed in claim 2, it is characterised in that be arranged with the outside of the rotor
Cooling jacket.
5. the power drive system of motor-car is mixed as claimed in claim 3, it is characterised in that the support passes through rotor flange
Be fixedly connected with the rotor, and the support by bearings in the housing of power drive system.
6. the power drive system of motor-car is mixed as claimed in claim 1, it is characterised in that also including being arranged on described starting
Locking brake on the power output shaft of machine.
7. a kind of mixed motor-car, it is characterised in that including the power drive system as described in claim any one of 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710043821.7A CN106808994A (en) | 2017-01-19 | 2017-01-19 | Mixed motor-car and its power drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710043821.7A CN106808994A (en) | 2017-01-19 | 2017-01-19 | Mixed motor-car and its power drive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106808994A true CN106808994A (en) | 2017-06-09 |
Family
ID=59111523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710043821.7A Pending CN106808994A (en) | 2017-01-19 | 2017-01-19 | Mixed motor-car and its power drive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106808994A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111032399A (en) * | 2017-08-07 | 2020-04-17 | 舍弗勒技术股份两合公司 | Armature and locking diaphragm spring |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074709A (en) * | 2006-05-16 | 2007-11-21 | 韩群山 | System and method for controlling engine clutch of motorcycle |
| CN102180103A (en) * | 2011-03-30 | 2011-09-14 | 北京理工华创电动车技术有限公司 | Driving system for electric vehicle |
| JP2013208990A (en) * | 2012-03-30 | 2013-10-10 | Gkn Driveline Japan Ltd | Power transmission device |
| CN203832229U (en) * | 2014-04-10 | 2014-09-17 | 北汽福田汽车股份有限公司 | Power transmission system and vehicle with power transmission system |
| CN104626960A (en) * | 2015-03-10 | 2015-05-20 | 重庆长安汽车股份有限公司 | Vehicle and hybrid power system thereof |
-
2017
- 2017-01-19 CN CN201710043821.7A patent/CN106808994A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074709A (en) * | 2006-05-16 | 2007-11-21 | 韩群山 | System and method for controlling engine clutch of motorcycle |
| CN102180103A (en) * | 2011-03-30 | 2011-09-14 | 北京理工华创电动车技术有限公司 | Driving system for electric vehicle |
| JP2013208990A (en) * | 2012-03-30 | 2013-10-10 | Gkn Driveline Japan Ltd | Power transmission device |
| CN203832229U (en) * | 2014-04-10 | 2014-09-17 | 北汽福田汽车股份有限公司 | Power transmission system and vehicle with power transmission system |
| CN104626960A (en) * | 2015-03-10 | 2015-05-20 | 重庆长安汽车股份有限公司 | Vehicle and hybrid power system thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111032399A (en) * | 2017-08-07 | 2020-04-17 | 舍弗勒技术股份两合公司 | Armature and locking diaphragm spring |
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| PB01 | Publication | ||
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Application publication date: 20170609 |