CN108437995A - A kind of PHEV pattern switchings control method for coordinating - Google Patents
A kind of PHEV pattern switchings control method for coordinating Download PDFInfo
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- CN108437995A CN108437995A CN201810241721.XA CN201810241721A CN108437995A CN 108437995 A CN108437995 A CN 108437995A CN 201810241721 A CN201810241721 A CN 201810241721A CN 108437995 A CN108437995 A CN 108437995A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 title claims abstract description 14
- 238000004146 energy storage Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
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- 230000008054 signal transmission Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/182—Selecting between different operative modes, e.g. comfort and performance modes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W2050/0001—Details of the control system
- B60W2050/0019—Control system elements or transfer functions
- B60W2050/0028—Mathematical models, e.g. for simulation
- B60W2050/0037—Mathematical models of vehicle sub-units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W2050/0062—Adapting control system settings
- B60W2050/0075—Automatic parameter input, automatic initialising or calibrating means
- B60W2050/0095—Automatic control mode change
- B60W2050/0096—Control during transition between modes
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A kind of PHEV pattern switchings control method for coordinating of the present invention, control system used in the control method includes drive module and control module, the control module is connect with drive module, the drive module includes engine, clutch, motor, speed changer, main reducing gear, inverter and battery, and the control module includes engine controller, clutch controller, electric machine controller, energy storage device controller and entire car controller；The present invention is realized handling good, pattern switching smooth-going, reliable and stable effect, is avoided the error of traditional system modelling, control accuracy is high by the close system modelling of complete, logic based on the regulation and control of Full Vehicle Dynamics model.
Description
Technical field
The invention belongs to hybrid vehicle Dynamic coordinated control technical fields, and in particular to a kind of PHEV pattern switchings association
Control method.
Background technology
It is well known that in recent years, the fuel economy regulation of passenger car and discharge are marked by resource and environmental problem getting worse, country
Accurate also persistently plus tight, especially recently global multiple countries specify the timetable for the fuel vehicle that prohibits selling, and orthodox car is by strong
Impact.Hybrid vehicle had not only inherited the dynamic property of conventional fuel oil automobile, but also increased cleaning, being environmentally friendly for pure electric automobile
Property, it is by the good transition of orthodox car to pure electric automobile.
Parallel hybrid electric vehicle (Parallel Hybrid Electric Vehicle, PHEV) is due to having preferably
Dynamic property, higher engine operating efficiency, good energy-saving and emission-reduction performance, receive domestic and foreign scholars' extensive concern.
PHEV, thus can be according to running car work due to that comprising two kinds of engine, motor power sources, can realize multiple-working mode
Switching between condition carry out pattern.But since the dynamic characteristic of engine, two power source of motor is different, and there are clutches for handoff procedure
Separation, the engagement of device, easily cause drive train power interruption or torque ripple, cause vehicle to shake, influence riding comfort
And cornering ability.
In the prior art, energy management strategies are generally first passed through and obtains the target torque of power source, then according to engine
The methods of torque estimation, optimum control and prediction model obtain the real-time torque of engine, finally motor compensating engine are used to turn round
Square error.Using the coordination control designed by these methods, the torque ripple of handoff procedure is inhibited to a certain extent, is realized
Switching ride comfort, but there is also shortcomings：
First, due to PHEV system structures and nonideal rigid attachment, in system modelling, engine, motor side axle and
The influence of drive shaft damping is very important；
Second, engine, motor, clutch are not idealized model, uncertainty and actual physics constraint are had ignored, is not had
Whole Full Vehicle Dynamics model is as support in mode handover procedure.
Invention content
In view of this, to solve above-mentioned the deficiencies in the prior art, the purpose of the present invention is to provide a kind of PHEV patterns to cut
Control method for coordinating is changed, behaviour is realized based on the regulation and control of Full Vehicle Dynamics model by the close system modelling of complete, logic
Control property is good, pattern switching smoothes out, reliable and stable effect, avoids the error of traditional system modelling, control accuracy is high, more becomes
It is controlled in idealization.
To achieve the above object, the technical solution adopted in the present invention is：
A kind of PHEV pattern switchings control method for coordinating, the control system used in the control method include drive module and control mould
Block, the control module are connect with drive module, the drive module include engine, clutch, motor, speed changer, master subtract
Fast device, inverter and battery, the control module include engine controller, clutch controller, electric machine controller, energy storage dress
Set controller and entire car controller；
The control method, includes the following steps：
S1：The Full Vehicle Dynamics model of the control system is created, coordinates control for Full Vehicle Dynamics analysis, pattern switching and does standard
It is standby；
S2：Defined parameters：Define engine, motor, wheel rotating speed be respectively The angular displacement of motor, wheel
Respectively θ2、θ3, elastic constant, the damped coefficient of drive shaft are respectively k23And b23, complete vehicle quality m；Radius of wheel is r, is become
Fast device, main reducing gear transmission ratio be respectively it、if, the torque that drive shaft is transmitted is T23；
S3：The torque that then drive shaft is transmitted is T23For：
S4：Continue definition engine, the rotary inertia of motor is respectively Je、Jm, the rotary inertia difference of the master and slave Moving plate of clutch
For Jce、Jcm, speed changer, main reducing gear, wheel rotary inertia be respectively Jt、Jf、Jw, engine side, motor side, wheel and vehicle
The concentration Effective Moment of Inertia of body is respectively J1、J2、J3, engine side axle, motor side axle, drive shaft damped coefficient be respectively
b1、b2、b3, the actual torque of engine, the actual torque of motor, clutch friction torque are respectively Te、Tm、Tc, vehicle load
Torque is Tl；
S5：In the Full Vehicle Dynamics model, meetThen the control system is complete
Coordinate at pattern switching.
Further, in the step S5, about Full Vehicle Dynamics model equation, wherein J1=Je+Jce, J2=Jcm+Jm+
Jt/it 2+Jf/it 2if 2, J3=Jw+mr2。
Further, the engine is mechanically connected by the rotor of clutch and the motor, and the battery passes through inverse
Become device to connect with motor, the output end of the motor is conveyed by transmission shaft after speed changer, main reducing gear speed change and differential
To driving wheel；
The signal output end of the entire car controller respectively with engine controller, clutch controller, electric machine controller, energy storage
Setup Controller be connected, the signal output end of engine controller is connected with engine, the signal output end of clutch controller and
Clutch is connected, and the signal output end of electric machine controller is connected to the motor, the signal output end and battery of energy storage device controller
It is connected.
Further, the clutch includes driving disc spacing pressing and driven disc.
The beneficial effects of the invention are as follows：
Compared with prior art, the present invention overcomes the deficiencies that existing research is considered as each component of transmission system rigid attachment, together
When consider the factors such as uncertain system modelling, error, environment influence, damped coefficient, in control method of the invention
Utopian Full Vehicle Dynamics model is used, by the close system modelling of complete, logic, based on Full Vehicle Dynamics model
Regulation and control so that control system is among the entirety of a mutually balanced regulation and control, so that engine, motor, wheel turn
It is fast mutually to stablize, is synchronous, the vehicle shock extent brought due to rotary inertia is reduced, handling good, pattern switching is realized and puts down
Suitable, reliable and stable effect avoids the error of traditional system modelling, and control accuracy is high, more they tends to idealization control；
The control system that the present invention uses, including drive module and control module, drive module is interior to pass through mechanical connection and telecommunications
Number transmission, between drive module and control module by control signal establish transmission, overall co-ordination is close, logicality is strong, significantly
Reduce vehicle error so that pattern switching more smoothes out.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the functional block diagram of present system；
Fig. 2 is the schematic diagram of the Full Vehicle Dynamics model of present system；
It is marked in figure：1, engine, 2, clutch, 3, motor, 4, speed changer, 5, main reducing gear, 6, inverter, 7, battery, 8,
Engine controller, 9, clutch controller, 10, electric machine controller, 11, energy storage device controller, 12, entire car controller.
Specific implementation mode
Specific embodiment is given below, to technical scheme of the present invention make further it is clear, complete, explain in detail.This
Embodiment is most preferred embodiment based on the technical solution of the present invention, but protection scope of the present invention is not limited to following implementation
Example.
The present embodiment is using a kind of single-axle parallel hybrid automobile as main study subject, with from pure electric vehicle to combination drive
For mode handover procedure, detailed analysis technical scheme of the present invention：
A kind of PHEV pattern switchings control method for coordinating, as shown in Figure 1, the control system used in the control method includes driving mould
Block and control module, the control module are connect with drive module, and the drive module includes engine 1, clutch 2, motor
3, speed changer 4, main reducing gear 5, inverter 6 and battery 7, the control module include engine controller 8, clutch controller
9, electric machine controller 10, energy storage device controller 11 and entire car controller 12；
The control method, includes the following steps：
S1：As shown in Fig. 2, creating the Full Vehicle Dynamics model of the control system, coordinate for Full Vehicle Dynamics analysis, pattern switching
Control is prepared；
S2：Defined parameters：Define engine 1, motor 3, wheel rotating speed be respectively The angle position of motor 3, wheel
It is respectively θ to move2、θ3, elastic constant, the damped coefficient of drive shaft are respectively k23And b23, complete vehicle quality m；Radius of wheel is r,
Speed changer 4, main reducing gear 5 transmission ratio be respectively it、if, the torque that drive shaft is transmitted is T23；
S3：The torque that then drive shaft is transmitted is T23For：
S4：Continue definition engine 1, the rotary inertia of motor 3 is respectively Je、Jm, the rotary inertia of 2 master and slave Moving plate of clutch
Respectively Jce、Jcm, speed changer 4, main reducing gear 5, wheel rotary inertia be respectively Jt、Jf、Jw, engine side, motor side, vehicle
The concentration Effective Moment of Inertia of wheel and vehicle body is respectively J1、J2、J3, engine side axle, motor side axle, drive shaft damped coefficient
Respectively b1、b2、b3, the actual torque of engine 1, the actual torque of motor 3,2 friction torque of clutch are respectively Te、Tm、Tc,
Vehicle load torque is Tl；
S5：In the Full Vehicle Dynamics model, meetThen the control system is complete
Coordinate at pattern switching.
Further, in the step S5, about Full Vehicle Dynamics model equation, wherein J1=Je+Jce, J2=Jcm+Jm+
Jt/it 2+Jf/it 2if 2, J3=Jw+mr2.To simplify the analysis, vehicle rotary inertia is integrated, respectively with clutch and driving
Axis is boundary, and Full Vehicle System structure is divided into engine side, motor side, wheel side three parts.Wherein, the concentration of engine side is effective
Rotary inertia J1For：J1=Je+Jce；
Clutch driven plate, motor, transmission system rotary inertia be folded to the concentration Effective Moment of Inertia J of motor side2For：J2
=Jcm+Jm+Jt/it 2+Jf/it 2if 2；
The concentration Effective Moment of Inertia J of wheel and vehicle body3, i.e., wheel side concentrate Effective Moment of Inertia, i.e.,：J3=Jw+mr2。
Further, the engine 1 is mechanically connected by the rotor of clutch 2 and the motor 3, and the battery 7 is logical
It crosses inverter 6 to connect with motor 3, realizes electric discharge or the braking mode of electric-only mode or combination drive pattern
Or the charging of driving charge mode；The output end of the motor 3 passes through speed changer 4,5 speed change of main reducing gear and difference by transmission shaft
Driving wheel, driving vehicle traveling are conveyed to after speed；
The signal output end of the entire car controller 12 respectively with engine controller 8, clutch controller 9, electric machine controller
10, energy storage device controller 11 be connected, in the technical solution, by entire car controller 12 coordinate control engine controller 8, from
The Parts Controllers such as clutch controller 9, electric machine controller 10, energy storage device controller 11, so that vehicle fuel economy reaches
It is optimal；The signal output end of engine controller 8 is connected with engine 1, signal output end and the clutch 2 of clutch controller 9
It is connected, the signal output end of electric machine controller 10 is connected with motor 3, signal output end and the battery 7 of energy storage device controller 11
It is connected, realizes the control of component respectively, be simple and efficient, the division of labor is clear.
Further, the clutch 2 includes driving disc spacing pressing and driven disc.The engine 1,3 engagement clutch 2 of motor,
And power is provided from pure electric vehicle to combination drive pattern switching for automobile.
Further, in the present invention, the motor 3 is ISG motors, and the electric machine controller 10 is ISG electric machine controllers.
ISG motors are automobile start power generation all-in-one machines, are directly integrated on engine spindle, are exactly directly larger with certain transient power
Motor substitute traditional startup motor, substitute engine-driven car in short-term in the starting stage, and play startup simultaneously and start
The effect of machine reduces the idling loss and pollution of engine, when normally travel, motor-powered vehicle, the motor disconnect or
Play the role of generator, when brake, which can also play regenerative electric power, recycle the energy-saving effect of braking energy.ISG electricity
Machine is a kind of low-cost energy saving and environmentally friendly scheme of one kind between hybrid power and orthodox car.
Further, as shown in Figure 1, in control system used in the present invention, engine 1, clutch in drive module
2, pass through mechanical connection and electric signal transmission between motor 3, speed changer 4, main reducing gear 5, inverter 6, battery 7；Control mould
Engine controller 8, clutch controller 9, electric machine controller 10, energy storage device controller 11, entire car controller 12 in block
Between by control signal establish transmission, between drive module and control module by control signal establish transmission, integrally match
Conjunction is close, logicality is strong, greatly reduces vehicle error so that pattern switching more smoothes out.
Further, the corresponding mode handover procedure of control method of the invention is as follows：
A1：Before clutch 2 engages：The mode handover procedure of the control system is divided into following two stages：
A11：Engine startup：When the torque that clutch 2 transmits is more than 1 moment of resistance of engine, 1 rotating speed of engine is from zero
Increase to the process of idle speed value, at this point, clutch 2 is in sliding state of rubbing, engine 1, the rotating speed of motor 3 are unequal, i.e.,
A12：Rotating speed synchronous phase：After engine 1 starts, motor 3 continues to output torque, makes engine 1 and 3 rotating speed phase of motor
Deng：I.e. clutch 2 is from state of rubbing is slided to the process being fully engaged；The stage, 2 master and slave Moving plate both sides of clutch exist
Larger speed discrepancy, to prevent torque ripple, it is desirable that engine 1 is rapidly achieved 3 rotating speed of motor, since engine dynamic is rung
The retardance answered, then there are certain errors, i.e. engine torque error between 1 demand torque of engine and reality output torque
Te_er；
A2：Torque after clutch 2 engages reassigns the stage：1 torque lagged variable of engine is introduced, is mended using 3 torque of motor
Repay 1 torque error T of enginee_erSo that the reality output torque of engine and motor is identical as demand torque, at this point, clutch
Device 2 is in lockup state, and engine 1 is equal with 3 rotating speed of motor：Engine 1 and motor 3 driving vehicle jointly, i.e., into
Enter the process of combination drive pattern.
Further desirable for explanation, after clutch 2 engages, engine 1 and motor 3 are rigid attachment, into mixing
Drive mode.Stage needs redistribute two power source torques, and 3 torque of motor is reduced while increasing by 1 torque of engine,
Main power source is set to become engine 1 from motor 3.Vehicle power is provided jointly by motor 3 and engine 1.
In conclusion compared with prior art, the present invention overcomes existing researchs, and each component of transmission system is considered as rigidity
The deficiency of connection, while considering the factors such as uncertain system modelling, error, environment influence, damped coefficient, the present invention
Control method in use Utopian Full Vehicle Dynamics model, by the close system modelling of complete, logic, be based on vehicle
The regulation and control of kinetic model so that control system is among the entirety of a mutually balanced regulation and control, so that starting mechanical, electrical
Machine, wheel rotating speed mutually stablize, be synchronous, reduce the vehicle shock extent brought due to rotary inertia, realize it is handling it is good,
Pattern switching smooth-going, reliable and stable effect avoid the error of traditional system modelling, and control accuracy is high, more they tends to ideal
Change control.
Main feature, basic principle and the advantages of the present invention of the present invention has been shown and described above.Industry technology
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention can also have various change according to actual conditions
And improvement, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended
Claims and its equivalent thereof.
Claims (4)
1. a kind of PHEV pattern switchings control method for coordinating, it is characterised in that：Control system used in the control method includes driving
Dynamic model block and control module, the control module are connect with drive module, and the drive module includes engine (1), clutch
(2), motor (3), speed changer (4), main reducing gear (5), inverter (6) and battery (7), the control module include engine control
Device (8), clutch controller (9), electric machine controller (10), energy storage device controller (11) and entire car controller (12) processed；
The control method, includes the following steps：
S1：The Full Vehicle Dynamics model of the control system is created, coordinates control for Full Vehicle Dynamics analysis, pattern switching and does standard
It is standby；
S2：Defined parameters：Define engine (1), motor (3), wheel rotating speed be respectivelyMotor (3), vehicle
The angular displacement of wheel is respectively θ2、θ3, elastic constant, the damped coefficient of drive shaft are respectively k23And b23, complete vehicle quality m；Wheel
Radius is r, speed changer (4), main reducing gear (5) transmission ratio be respectively it、if, the torque that drive shaft is transmitted is T23；
S3：The torque that then drive shaft is transmitted is T23For：
S4：Continue definition engine (1), the rotary inertia of motor (3) is respectively Je、Jm, the rotation of clutch (2) master and slave Moving plate
Inertia is respectively Jce、Jcm, speed changer (4), main reducing gear (5), wheel rotary inertia be respectively Jt、Jf、Jw, engine side,
The concentration Effective Moment of Inertia of motor side, wheel and vehicle body is respectively J1、J2、J3, engine side axle, motor side axle, drive shaft
Damped coefficient is respectively b1、b2、b3, the actual torque of engine (1), the actual torque of motor (3), clutch (2) friction torque
Respectively Te、Tm、Tc, vehicle load torque is Tl；
S5：In the Full Vehicle Dynamics model, meetThen the control system is complete
Coordinate at pattern switching.
2. a kind of PHEV pattern switchings control method for coordinating according to claim 1, it is characterised in that：The step S5
In, about Full Vehicle Dynamics model equation, wherein J1=Je+Jce, J2=Jcm+Jm+Jt/it 2+Jf/it 2if 2, J3=Jw+mr2。
3. a kind of PHEV pattern switchings control method for coordinating according to claim 1, it is characterised in that：The engine
(1) it is mechanically connected by the rotor of clutch (2) and the motor (3), the battery (7) passes through inverter (6) and motor (3)
Connection, the output end of the motor (3) are conveyed to by transmission shaft after speed changer (4), main reducing gear (5) speed change and differential
Driving wheel；
The signal output end of the entire car controller (12) respectively with engine controller (8), clutch controller (9), motor
Controller (10), energy storage device controller (11) are connected, and the signal output end of engine controller (8) is connected with engine (1),
The signal output end of clutch controller (9) is connected with clutch (2), signal output end and the motor (3) of electric machine controller (10)
It is connected, the signal output end of energy storage device controller (11) is connected with battery (7).
4. a kind of PHEV pattern switchings control method for coordinating according to claim 1, it is characterised in that：The clutch
(2) include driving disc spacing pressing and driven disc.
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|---|---|---|---|
| CN201810241721.XA CN108437995B (en) | 2018-03-22 | 2018-03-22 | PHEV mode switching coordination control method |
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|---|---|---|---|
| CN201810241721.XA CN108437995B (en) | 2018-03-22 | 2018-03-22 | PHEV mode switching coordination control method |
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Cited By (1)
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| CN113582024A (en) * | 2021-06-17 | 2021-11-02 | 中联重科股份有限公司 | Negative power control method, equipment and system for crane and crane |
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| CN113582024A (en) * | 2021-06-17 | 2021-11-02 | 中联重科股份有限公司 | Negative power control method, equipment and system for crane and crane |
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Application publication date: 20180824 Assignee: Luoyang Yingfeng Wind Energy Marine Bearing Co.,Ltd. Assignor: HENAN University OF SCIENCE AND TECHNOLOGY Contract record no.: X2024980001870 Denomination of invention: A coordinated control method for PHEV mode switching Granted publication date: 20201106 License type: Common License Record date: 20240205 |