CN108394403A - A kind of power dividing type hybrid vehicle mode switch control method - Google Patents
A kind of power dividing type hybrid vehicle mode switch control method Download PDFInfo
- Publication number
- CN108394403A CN108394403A CN201810400032.9A CN201810400032A CN108394403A CN 108394403 A CN108394403 A CN 108394403A CN 201810400032 A CN201810400032 A CN 201810400032A CN 108394403 A CN108394403 A CN 108394403A
- Authority
- CN
- China
- Prior art keywords
- mode
- motor
- power
- engine
- pattern
- 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.)
- Granted
Links
Classifications
-
- 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
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/40—Controlling the engagement or disengagement of prime movers, e.g. for transition between prime movers
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of power dividing type hybrid vehicle mode switch control methods, the hybrid power system includes engine, first motor, second motor, first clutch second clutch etc., control method dividing system operating mode first is that MG2 directly drives pattern, MG1＆MG2 combines drive mode, hybrid mode, engine direct drives pattern, braking mode and mechanical braking pattern, then information needed and input control element are switched by detecting element acquisition mode, it is identified and judges in control element based on currently known information, select appropriate pattern, the computational methods of dependent thresholds in mode decision condition are provided simultaneously.The reasonable switching of multiple-working mode can be achieved in the present invention, allowing for driver's driving intention and vehicle transport condition, ensure that engine, first motor, the second motor are operated in high efficiency region simultaneously, power performance is ensured that while improving economy, there is higher practicability.
Description
Technical field
The invention belongs to Development of HEV Technology field, more particularly to a kind of power dividing type hybrid power vapour pattern is cut
Change control method.
Background technology
Energy problem and pollution problem are two hang-ups urgently to be resolved hurrily for current automobile industry, orthodox car according to
Generate power by internal combustion engine, higher and higher for the demand of oil, energy consumption is big, and the vehicle exhaust generated that burns for environment and
Human life has safely larger harm.And new-energy automobile then because its is energy saving, emission reduction, efficient advantage rapidly develop, wherein
Oil-electric vehicle has both the advantages of orthodox car and pure electric automobile, and energy consumption is reduced under the premise of ensureing continual mileage
And there is preferable emission performance, possess vast potential for future development.
Hybrid vehicle has a variety of configurations, wherein planet Series-Parallel HEV can be coupled by planet
Mechanism decouples power source speed torque, compact-sized, and control strategy is flexible, can pass through Optimal Control Strategy and structure
Type designs, and realizes multiple-working mode, and makes full use of the dynamic of engine and motor by the reasonable switching between different mode
Power makes power source efficient operation, and the key for playing energy-saving and emission-reduction advantage is that the control of each power source, wherein pattern switching are out
The premise for opening up energy management, is of crucial importance.
In the prior art, in terms of for the configuration optimization aspect and energy management strategies of planet parallel-serial hybrid power system
Research it is more, and the research for the pattern switching control aspect of complicated planet parallel-serial hybrid power system is relatively fewer, mould
Formula differentiation is more coarse, and the factor from the aspect of mode changeover condition is less.Patent publication No is 106494383 A's of CN
Patent disclosed a kind of control method and control device of driving mode change in 2017.03.15 days, and this method is for single shaft
Parallel hybrid electric vehicle calculates power and reference driving force needed for current system by controller, and reference driving force is as threshold value
Adjust the switching between pure electric vehicle (EV) pattern and hybrid power (EVT) pattern.Uniaxial parallel configuration pattern is simple, this method
Only account for one factor of system requirements power.Patent publication No is the patent of 106427991 A of CN, and date of publication is
2017.02.22, disclose a kind of operating mode control system, it is same for uniaxial parallel configuration, it is contemplated that battery SOC with
Automobile speed factor selects drive mode.The patent of 103171559 A of Patent No. CN discloses a kind of point in 2013.06.26
Pattern optimizes Series-Parallel HEV energy management method, and this method is related to mode switch section and considers speed, battery
The factor of SOC and vehicle demand power switch between normal mode, low-speed mode and high-speed mode, and Three models do not have
Body meaning is not accurate enough detailed.
Invention content
The present invention is directed to band, and there are two the control systems that the power dividing type configuration of clutch proposes one mode switching
And control method, the careful each pattern for having distinguished the research object of this method utilize three power source indicatrixes and detection
The current vehicle driving information of element acquisition has carried out calculating and mode changeover condition in control element and has differentiated process, and by
Three power sources and two clutches execute the mode handover command that control element is sent out in system.
The control model of the control system includes：MG2 directly drives pattern, MG1＆MG2 joints drive mode, hybrid power mould
Formula, engine direct drive pattern and braking mode and mechanical braking pattern.When MG2 directly drives pattern, two clutches are disconnected
It opens, by the second motor direct-drive vehicle.MG1＆MG2 combines drive mode then by first clutch by planet carrier locking, in fact
Existing two motor parallels driving.When hybrid mode, two clutches disconnect, and engine and the second motor drive jointly, the
One electric power generation.When engine direct drives pattern, the second motor is closed, by second clutch by sun gear locking, by engine
Directly drive vehicle.When braking mode, two clutches disconnect, and braking energy is individually recycled by the second motor.Machine
When tool braking mode, forced brake is carried out by brake, does not recycle braking energy.
Realize that the switching of the above-mentioned operating mode mode switching method includes the following steps：
A, present vehicle information, including accelerator opening angle signal a, brake pedal aperture are acquired by each signal transducer
Signal b, current vehicle speed v, current operation mode, the rotary speed information of three power sources and battery SOC information simultaneously calculate driving and need
Seek power Pd, charge requirement power Pc, then input entire car controller；
B, the calculating of demand power is carried out：According to current vehicle speed v, the second motor maximum speed ω is calculatedmaxAnd it calculates and starts
Then machine maximum speed is started according to engine and the respective rotary speed-torque external characteristic curve of the second motor by interpolation
Machine torque capacity TeWith the second motor torque capacity T2, and then it is exportable most by Planetary Gear Transmission relationship to obtain current system
Big total torque Tmax：
Tmax=T2+kTe/(1+k) (1)
Then drive demand power PdComputational methods be：
Pd=aTmaxωmax/9549 (2)
Calculate charge requirement power PcFor
Pc=β (SOCmax-SOCre) (3)
In formula, SOCreIt is charging coefficient for present battery SOC, β；If present battery SOC is less than SOCmin, then vehicle demand
Power PreqTo drive demand power PdWith charge requirement power PcSum, otherwise vehicle demand power PreqWith driving demand power
PdIt is equal；
It includes battery SOC upper threshold SOC that the control method, which is related to threshold value,maxWith battery SOC bottom threshold SOCmin, need
Seek power threshold PrWith electric-only mode judgment threshold Sr；
The demand power threshold value PrComputational methods be：It is respective according to three power source of power dividing hybrid power system
The map curves of rotating speed, torque and relationship between efficiency select engine, first motor, the respective efficient operation region of the second motor.
Output power threshold calculations formula is under electric-machine directly-driven pattern
Po1=Tmax2ωmax2/9549 (4)
In formula, Tmax2For the second motor efficient operation region maximum torque, unit Nm；ωmax2For efficient operation region highest
The corresponding maximum (top) speed of torque, unit r/min；
MG1＆MG2 combines under drive mode, and optimal output power is reached the standard grade threshold value Po2Calculation formula is
Po2=(kT 'max1+T′max2)ω′max1/k (5)
In formula, k is planet row characterisitic parameter, T 'max1,′ωmax1,T′max2,ω′max2When to meet same output rotating speed,
The rotating speed and torque range that the efficient work area overlapping region part of first motor and the second motor limits jointly, meet：
ω′max2=ω 'max1/k (6)
Then demand power threshold value PrFor
Pr=min { Po1,Po2,Pemin} (7)
Wherein, PeminFor the lower limit of the power value of engine optimum working curve, unit kW；
The electric-only mode judgment threshold SrComputational methods be：Choose highest in the second motor efficiency operation region
Torque and corresponding rotating speed, consider that the rotating speed corresponds to speed vr, driver's non-emergent acceleration when accelerator pedal change rate mean value Δ arTwo
A factor, then electric-only mode judgment threshold SrComputational methods：
Sr=n1vr+n2Δar (8)
N in formula1, n2The weight coefficient of respectively v and Δ α, and meet：
n1+n2=1 (9)
C, specific pattern switching judgement is carried out.
When C1, detection brake pedal opening amount signal b are more than 0, if if present battery SOC is less than battery SOC upper threshold
SOCmax, into Brake energy recovery pattern, control clutch 1 is disconnected with clutch 2, and braking is individually recycled by the second motor
Otherwise energy enters mechanical braking pattern；
C2, detection brake pedal opening amount signal b are 0, when accelerator opening angle signal a is also 0, automobile slide；Work as detection
Brake pedal opening amount signal b is 0, and when accelerator opening angle signal a is more than 0, Automobile drive, according to it is follow-up judge to enter it is corresponding
Driving function pattern：
If C3, vehicle demand power PreqMore than demand power threshold value Pr, further judge current whether in hybrid power
Pattern or engine direct drive pattern；If it is not, then entering hybrid mode；If so, further detection present mode continues
Time, if less than three signal acquisition step-lengths of duration, maintain present mode；
If C4, present mode duration are more than or equal to three signal acquisition step-lengths, further judge that present operating point is
It is no to be near planet coupled system mechanical points：Judge engine speed ωeWith the second motor speed ω on gear ringMG2Relationship
Whether meet：
Wherein μ is one close to 0 minizone boundary value, and the numerical value between generally 0~0.1 can be taken as 0.05；If full
Foot then enters engine direct and drives pattern, otherwise, into hybrid mode；
If C5, demand power PreqLess than demand power threshold value Pr, then battery SOC is judged, if less than under battery SOC threshold value
Limit SOCmin, then currently whether it is operated near planet coupling mechanism mechanical points according further to formula (10) judgement, repeats step
C4；Otherwise, it is carried out using the method for linear weighted function summation for two parameters of current accelerator pedal change rate Δ a and speed v pure
Electric model is classified：
Srel=n1v+n2Δa (11)
If Srel≥Sr, then enter MG1＆MG2 and combine drive mode, otherwise directly drive pattern into MG2；The control method
Middle calculating demand power threshold value PrRequired engine, first motor, the second motor speed-torque-efficiency map curves and meter
Engine, the second motor external characteristic curve needed for calculation demand torque are product unique characteristics curve.
In conclusion the present invention in the mode switching control system and method for proposition, has carried out the careful of operating mode
Classification and pattern switching judgment threshold it is preferred, actually drive when can meet driver by the switching of different mode
Dynamic property demand under different operating modes, takes into account the efficacious workaround of each power source, to improve economy.
The extention and advantage of the present invention will be provided by one embodiment, and in conjunction with attached drawing and corresponding explanation.
Description of the drawings
Fig. 1 is the planet parallel-serial hybrid power system structure diagram of the embodiment of the present invention；
Fig. 2 is the control flow chart switched according to a kind of planet parallel-serial hybrid power mode motor of the embodiment of the present invention；
Fig. 3 is the control method general illustration of the embodiment of the present invention；
Fig. 4 is to switch schematic diagram according to the various operating modes of the embodiment of the present invention.
In figure：1, entire car controller；2, first clutch oil pressure control；3, first motor controller；4, battery management
System；5, the second electric machine controller；6, engine controller；7, second clutch oil pressure control；8, engine；9, torsion subtracts
Shake device；10, first clutch；11, first motor；12, second clutch；13, planet coupling mechanism；14, the second motor；15、
Rear left wheel；16, main reducing gear；17, right rear wheel；18, inverter；19, battery.
Specific implementation mode
The specific implementation method of the present invention is described in detail in embodiment shown in connection with figures below, wherein from beginning extremely
Same or similar label indicates same or similar element or element with the same or similar functions eventually.Below with reference to
The embodiment of attached drawing description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, it may be a fixed connection, may be a detachable connection；It can be mechanical connection, can also be two
Connection inside element；It can be directly connected, it can also indirectly connected through an intermediary, for the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
Since planet power dividing type hybrid vehicle and planetary basic structure are those skilled in the art institute
It notes, therefore this is no longer going to repeat them.
First, Fig. 1 is the planet parallel-serial hybrid power system structure diagram of the embodiment of the present invention.As shown in Figure 1, starting
Machine 8 is connected to by torsion vibration absorber 9 and first clutch 10 on the planet carrier in planetary gear coupling mechanism 13, first motor
11 are connect by second clutch with the sun gear of planetary gear coupling mechanism 13, power and the planet row gear ring of the second motor 14
Be connected, engine 8, first motor 11, second 14 3 power sources of motor synthesized-power be transmitted to by main reducing gear 16 after
Left wheel 15 and rear right wheel 17 drive vehicle traveling, battery 19 to be supplied to first motor 11 and the second motor 14 by inverter 18
Electricity.
The control unit comprising mode switch control method is located at entire car controller 1, by entire car controller 1 receive Lai
It includes vehicle speed sensor, accelerator pedal jaw opening sensor, braking that the signal of self-test element, which carries out operation and control, detecting element,
Pedal jaw opening sensor etc., when the operating mode that control element need to switch by judgement selection, entire car controller output mode
Switching signal and the control instruction of each executing agency, pass through CAN bus and each Parts Controller：Engine controller 6, first
Clutch oil pressure controller 2, second clutch oil pressure control 7, first motor controller 3；Second electric machine controllers 5 etc. carry out
Interaction is realized to engine 8, first clutch 20, second clutch 12, first motor 11, the second motor 14 and brake
Control.
According to embodiments of the present invention, it can be achieved that operating mode include electric-machine directly-driven pattern, electric-only mode in parallel, mixing
Dynamic mode, engine direct drive pattern, braking mode and mechanical braking pattern.Wherein, electric-machine directly-driven pattern is second
Motor 14 directly drives vehicle, controls first clutch 10 at this time and is disconnected with second clutch 12.When electric-only mode in parallel,
Locking first clutch 10, i.e. fixed carrier are needed, first motor 11 and 14 parallel drive vehicle of the second motor travel, with motor
Straight drive pattern is compared, the power of the exportable bigger of electric-only mode in parallel, but since first motor is by planet row rotation speed relation
Limitation, be only operated in lower vehicle speed range.When hybrid mode, engine 8 drives whole jointly with the second motor 14
Vehicle, first motor 11 generate electricity, and first clutch is disconnected with second clutch.When engine direct drives pattern, second clutch 12
Locking sun gear, the second motor dally with output shaft, and engine directly drives vehicle, which can avoid hybrid mode
Under, it is increased with speed, the power cycle loss that operating point is brought when being more than mechanical points promotes economy.When braking mode,
Braking energy is individually recycled by the second motor, and two clutches disconnect, to ensure organic efficiency.When mechanical braking pattern, electricity
Pond SOC higher, not recycling braking energy.
Then, according to embodiments of the present invention, as shown in Fig. 2 pattern switching control block diagrams, black arrow represents each pattern
Between the feasibility that mutually switches need to first disconnect first clutch 10 when electric-only mode in parallel drives pattern switching to engine direct,
Started by planet carrier dragging engine 8 in planet coupling mechanism 13, first motor 12 and the second motor 14, the process could be closed
Hybrid mode is had to pass through, therefore directly can not drive pattern switching to engine direct.Can mutually it switch between remaining each pattern.
Further, according to embodiments of the present invention, mode switch control method general illustration is as shown in figure 3, by each
The signal processing module of the input entire car controller such as signal such as battery SOC, speed, each power source speed of sensor acquisition carries out
Analysis is calculated, by the information such as obtained current demand power and predetermined threshold value input pattern decision-making module, carries out specific mould
Formula switching control judges, then inputs obtained mode switching signal in the controller of each component, is carried out to all parts single
The management of vehicle pattern is realized in solely control.
The specific judgment method of pattern switching control is as shown in figure 4, be first depending on accelerator opening angle signal and braking is stepped on
Plate opening amount signal judges that current vehicle should be at drive mode or braking mode.
If brake pedal opening amount signal is more than 0, then it is assumed that driver has braking intention, entire car controller to be sent to brake
Brake signal, then by present battery SOC compared with default SOC threshold, selection enters braking mode or mechanical braking mould
Formula.If brake pedal signal is equal to 0, accelerator pedal signal is also equal to 0, then vehicle enters sliding state, and three power source loads are
0, vehicle slows down gradually under the action of running resistance.If brake pedal signal is equal to 0, accelerator pedal signal is more than 0, then into one
Step judges the drive mode that should be at.
Compare vehicle demand power and battery SOC when the judgement of drive mode in control element successively, demand power is high
Or battery SOC it is low when need to start engine, it is dynamic then whether to operate in mechanical points mixing selected around according to planet coupled system
Force mode or engine direct drive pattern, and judgment model duration is needed to prevent pattern frequent start-stop when switching between two patterns.
By electric-only mode enter have engine participate in power transmit pattern when, be introduced into hybrid mode with decompose engine with
The action of clutch.
Demand power is low, and when battery SOC is high, into electric-only mode.Control unit considers accelerator pedal and opens
Three change rate, speed and demand torque factors are spent, line weighted sum of going forward side by side compares, straight in electric-only mode in parallel and motor
Judged between drive pattern.
Claims (3)
1. a kind of power dividing type hybrid vehicle mode switch control method, it is characterised in that：
The power dividing type hybrid power configuration includes three engine, first motor, the second motor power sources, power battery
And inverter, first clutch and second clutch and brake；
The driving mode of the control method includes：MG2 directly drive pattern, MG1＆MG2 joint drive mode, hybrid mode,
Engine direct drives pattern and braking mode and mechanical braking pattern；
The mode switch control method includes the following steps：
A, pattern switching information needed inputs
By each signal transducer acquire present vehicle information, including accelerator opening angle signal a, brake pedal opening amount signal b,
Current vehicle speed v, current operation mode, the rotary speed information of three power sources and battery SOC information simultaneously calculate driving demand power
Pd, charge requirement power Pc, then input entire car controller；
B, the calculating of the processing of signal and predetermined threshold value
The calculating of the demand power：According to current vehicle speed v, the second motor maximum speed ω is calculatedmaxAnd calculate engine highest
Then rotating speed obtains engine maximum according to engine and the respective rotary speed-torque external characteristic curve of the second motor by interpolation
Torque TeWith the second motor torque capacity T2, and then exportable maximum total turn of current system is obtained by Planetary Gear Transmission relationship
Square Tmax：
Tmax=T2+kTe/(1+k) (1)
Then drive demand power PdComputational methods be：
Pd=aTmaxωmax/9549 (2)
Calculate charge requirement power PcFor
Pc=β (SOCmax-SOCre) (3)
In formula, SOCreIt is charging coefficient for present battery SOC, β；If present battery SOC is less than SOCmin, then vehicle demand power
PreqTo drive demand power PdWith charge requirement power PcSum, otherwise vehicle demand power PreqWith driving demand power PdPhase
Deng；
It includes battery SOC upper threshold SOC that the control method, which is related to threshold value,maxWith battery SOC bottom threshold SOCmin, demand work(
Rate threshold value PrWith electric-only mode judgment threshold Sr；
The demand power threshold value PrComputational methods be：According to the respective rotating speed of three power source of power dividing hybrid power system,
The map curves of torque and relationship between efficiency select engine, first motor, the respective efficient operation region of the second motor；Motor is straight
Output power threshold calculations formula is under drive pattern
Po1=Tmax2ωmax2/9549 (4)
In formula, Tmax2For the second motor efficient operation region maximum torque, unit Nm；ωmax2For efficient operation region maximum torque
Corresponding maximum (top) speed, unit r/min；
MG1＆MG2 combines under drive mode, and optimal output power is reached the standard grade threshold value Po2Calculation formula is
Po2=(kT 'max1+T′max2)ω′max1/k (5)
In formula, k is planet row characterisitic parameter, T 'max1,ω′max1,T′max2,ω′max2When to meet same output rotating speed, the first electricity
The rotating speed and torque range that the efficient work area overlapping region part of machine and the second motor limits jointly meet：
ω′max2=ω 'max1/k (6)
Then demand power threshold value PrFor
Pr=min { Po1,Po2,Pemin} (7)
Wherein, PeminFor the lower limit of the power value of engine optimum working curve, unit kW；
The electric-only mode judgment threshold SrComputational methods be：Choose maximum torque in the second motor efficiency operation region
With corresponding rotating speed, consider that the rotating speed corresponds to speed vr, driver's non-emergent acceleration when accelerator pedal change rate mean value Δ arTwo because
Element, the method summed using linear weighted function, then electric-only mode judgment threshold SrComputational methods：
Sr=n1vr+n2Δar (8)
N in formula1, n2The weight coefficient of respectively v and Δ α, and meet：
n1+n2=1 (9)
C, pattern switching specific method
When C1, detection brake pedal opening amount signal b are more than 0, if if present battery SOC is less than battery SOC upper threshold SOCmax,
Into Brake energy recovery pattern, control clutch 1 is disconnected with clutch 2, and braking energy is individually recycled by the second motor, no
Then enter mechanical braking pattern；
C2, detection brake pedal opening amount signal b are 0, when accelerator opening angle signal a is also 0, automobile slide；When detection is braked
Pedal opening signal b is 0, and when accelerator opening angle signal a is more than 0, and Automobile drive judges to enter corresponding drive according to follow-up
Dynamic functional mode：
If C3, vehicle demand power PreqMore than demand power threshold value Pr, further judge current whether in hybrid mode
Or engine direct drives pattern；If it is not, then entering hybrid mode；If so, the present mode duration is further detected,
If less than three signal acquisition step-lengths of duration, maintain present mode；
If C4, present mode duration are more than or equal to three signal acquisition step-lengths, further judge whether present operating point is located
Near planet coupled system mechanical points：Judge engine speed ωeWith the second motor speed ω on gear ringMG2Relationship whether
Meet：
Wherein μ is one close to 0 minizone boundary value, and the numerical value between generally 0~0.1 can be taken as 0.05；If satisfied,
Then enter engine direct and drive pattern, otherwise, into hybrid mode；
If C5, demand power PreqLess than demand power threshold value Pr, then battery SOC is judged, if being less than battery SOC bottom threshold
SOCmin, then currently whether it is operated near planet coupling mechanism mechanical points according further to formula (10) judgement, repeats step C4；
Otherwise, linear weighted function and S are acquired for two parameters of current accelerator pedal change rate Δ a and speed vrel, it is used for electric-only mode
Classification：
Srel=n1v+n2Δa (11)
If Srel≥Sr, then enter MG1＆MG2 and combine drive mode, otherwise directly drive pattern into MG2.
2. a kind of power dividing type hybrid vehicle mode switch control method according to claim 1, feature exist
In：MG2 directly drives pattern by the second motor direct-drive vehicle, and first clutch is disconnected with second clutch；MG1＆MG2 combines
Drive mode realizes the driving of two motor parallels then by first clutch by planet carrier locking；When hybrid mode, engine
It is driven jointly with the second motor, first motor power generation, clutch disconnects；It, will too by clutch 2 when engine direct drives pattern
Sun wheel locking, power is provided separately by engine；Braking mode, braking energy are recycled by the second motor, and clutch is disconnected
It opens；Mechanical braking pattern, does not recycle braking energy.
3. a kind of power dividing type hybrid vehicle mode switch control method according to claim 1, feature exist
In：Calculate demand power threshold value PrRequired engine, first motor, the second motor speed-torque-efficiency map curves and
Engine, the second motor external characteristic curve needed for calculating demand torque are product unique characteristics curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810400032.9A CN108394403B (en) | 2018-04-28 | 2018-04-28 | A kind of power dividing type hybrid vehicle mode switch control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810400032.9A CN108394403B (en) | 2018-04-28 | 2018-04-28 | A kind of power dividing type hybrid vehicle mode switch control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108394403A true CN108394403A (en) | 2018-08-14 |
| CN108394403B CN108394403B (en) | 2019-07-05 |
Family
ID=63100657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810400032.9A Expired - Fee Related CN108394403B (en) | 2018-04-28 | 2018-04-28 | A kind of power dividing type hybrid vehicle mode switch control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108394403B (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177968A (en) * | 2018-11-06 | 2019-01-11 | 吉林大学 | A kind of drive mode control method of power dividing type hybrid vehicle |
| CN109353330A (en) * | 2018-10-31 | 2019-02-19 | 重庆长安汽车股份有限公司 | A kind of hybrid vehicle, operating mode control system and its method |
| CN109624977A (en) * | 2018-12-19 | 2019-04-16 | 吉林大学 | A kind of cruise mode control method of hybrid vehicle |
| CN109747626A (en) * | 2019-03-15 | 2019-05-14 | 吉林大学 | A kind of torque-demand analytic method that parallel connection plug-in hybrid electric vehicle power is optimal |
| CN109849892A (en) * | 2019-03-25 | 2019-06-07 | 科力远混合动力技术有限公司 | Power dividing type hybrid vehicle pure electric vehicle drive mode method for handover control |
| CN109849890A (en) * | 2019-03-15 | 2019-06-07 | 中国汽车技术研究中心有限公司 | A kind of control method of finished using parallel axes planet row mixed power plant |
| CN109849891A (en) * | 2019-03-15 | 2019-06-07 | 中国汽车技术研究中心有限公司 | A kind of three mode mixture power vehicle control methods |
| CN109849889A (en) * | 2019-03-25 | 2019-06-07 | 科力远混合动力技术有限公司 | Power dividing type hybrid vehicle hybrid power drive mode method for handover control |
| CN110293959A (en) * | 2019-05-23 | 2019-10-01 | 科力远混合动力技术有限公司 | Power dividing type hybrid vehicle hybrid power drive mode method for handover control |
| CN111152643A (en) * | 2020-01-03 | 2020-05-15 | 吉林大学 | Control method for timely four-wheel drive system of hybrid electric vehicle |
| CN111409623A (en) * | 2020-03-10 | 2020-07-14 | 科力远混合动力技术有限公司 | Torque control method in mode switching process of hybrid electric vehicle |
| CN111497823A (en) * | 2019-01-30 | 2020-08-07 | 郑州宇通客车股份有限公司 | Hybrid vehicle control mode switching coordination control method and vehicle |
| CN111572534A (en) * | 2020-04-03 | 2020-08-25 | 科力远混合动力技术有限公司 | Power-split type hybrid power truck brake safety protection mode switching control method |
| CN112937548A (en) * | 2021-03-24 | 2021-06-11 | 吉林大学 | Power-division type hybrid electric vehicle power domain control system |
| CN113427993A (en) * | 2021-06-23 | 2021-09-24 | 徐工集团工程机械股份有限公司科技分公司 | Electric transmission control system and loader |
| WO2021213253A1 (en) * | 2020-04-21 | 2021-10-28 | 乾碳国际公司 | Ace heavy truck fuel-saving robot system |
| CN113715800A (en) * | 2020-05-22 | 2021-11-30 | 广州汽车集团股份有限公司 | Controller and control method of vehicle with hybrid power coupling system and vehicle |
| CN113715801A (en) * | 2020-05-22 | 2021-11-30 | 广州汽车集团股份有限公司 | Controller and control method of vehicle with hybrid power coupling system and vehicle |
| CN113715804A (en) * | 2020-05-22 | 2021-11-30 | 广州汽车集团股份有限公司 | Controller and control method of vehicle with hybrid power coupling system and vehicle |
| CN114030457A (en) * | 2022-01-07 | 2022-02-11 | 北京航空航天大学 | Dual-threshold working mode switching control method for series-parallel hybrid power system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012035653A (en) * | 2010-08-03 | 2012-02-23 | Toyota Motor Corp | Control device of hybrid vehicle |
| KR20120062259A (en) * | 2010-12-06 | 2012-06-14 | 현대자동차주식회사 | System for protection friction element of hybrid vehicle and method thereof |
| CN103171559A (en) * | 2013-03-20 | 2013-06-26 | 同济大学 | Mode separated type optimized series-parallel hybrid electric vehicle energy management method |
| CN104417544A (en) * | 2013-09-09 | 2015-03-18 | 比亚迪股份有限公司 | Control system and control method of hybrid electrical vehicle (HEV) |
| WO2015060460A1 (en) * | 2013-10-24 | 2015-04-30 | Toyota Jidosha Kabushiki Kaisha | Control system for a vehicle |
| US20160129902A1 (en) * | 2013-03-21 | 2016-05-12 | Toyota Jidosha Kabushiki Kaisha | Hybrid vehicle and control method therefor |
-
2018
- 2018-04-28 CN CN201810400032.9A patent/CN108394403B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012035653A (en) * | 2010-08-03 | 2012-02-23 | Toyota Motor Corp | Control device of hybrid vehicle |
| KR20120062259A (en) * | 2010-12-06 | 2012-06-14 | 현대자동차주식회사 | System for protection friction element of hybrid vehicle and method thereof |
| CN103171559A (en) * | 2013-03-20 | 2013-06-26 | 同济大学 | Mode separated type optimized series-parallel hybrid electric vehicle energy management method |
| US20160129902A1 (en) * | 2013-03-21 | 2016-05-12 | Toyota Jidosha Kabushiki Kaisha | Hybrid vehicle and control method therefor |
| CN104417544A (en) * | 2013-09-09 | 2015-03-18 | 比亚迪股份有限公司 | Control system and control method of hybrid electrical vehicle (HEV) |
| WO2015060460A1 (en) * | 2013-10-24 | 2015-04-30 | Toyota Jidosha Kabushiki Kaisha | Control system for a vehicle |
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353330A (en) * | 2018-10-31 | 2019-02-19 | 重庆长安汽车股份有限公司 | A kind of hybrid vehicle, operating mode control system and its method |
| CN109353330B (en) * | 2018-10-31 | 2021-02-02 | 重庆长安汽车股份有限公司 | Hybrid vehicle, working mode control system and method thereof |
| CN109177968B (en) * | 2018-11-06 | 2020-02-07 | 吉林大学 | Drive mode control method of power split type hybrid electric vehicle |
| CN109177968A (en) * | 2018-11-06 | 2019-01-11 | 吉林大学 | A kind of drive mode control method of power dividing type hybrid vehicle |
| CN109624977A (en) * | 2018-12-19 | 2019-04-16 | 吉林大学 | A kind of cruise mode control method of hybrid vehicle |
| CN111497823A (en) * | 2019-01-30 | 2020-08-07 | 郑州宇通客车股份有限公司 | Hybrid vehicle control mode switching coordination control method and vehicle |
| CN109747626A (en) * | 2019-03-15 | 2019-05-14 | 吉林大学 | A kind of torque-demand analytic method that parallel connection plug-in hybrid electric vehicle power is optimal |
| CN109849890A (en) * | 2019-03-15 | 2019-06-07 | 中国汽车技术研究中心有限公司 | A kind of control method of finished using parallel axes planet row mixed power plant |
| CN109849891A (en) * | 2019-03-15 | 2019-06-07 | 中国汽车技术研究中心有限公司 | A kind of three mode mixture power vehicle control methods |
| CN109849889B (en) * | 2019-03-25 | 2020-08-28 | 科力远混合动力技术有限公司 | Hybrid power driving mode switching control method of power split type hybrid power vehicle |
| CN109849889A (en) * | 2019-03-25 | 2019-06-07 | 科力远混合动力技术有限公司 | Power dividing type hybrid vehicle hybrid power drive mode method for handover control |
| CN109849892B (en) * | 2019-03-25 | 2020-08-28 | 科力远混合动力技术有限公司 | Pure electric drive mode switching control method of power split type hybrid vehicle |
| CN109849892A (en) * | 2019-03-25 | 2019-06-07 | 科力远混合动力技术有限公司 | Power dividing type hybrid vehicle pure electric vehicle drive mode method for handover control |
| CN110293959A (en) * | 2019-05-23 | 2019-10-01 | 科力远混合动力技术有限公司 | Power dividing type hybrid vehicle hybrid power drive mode method for handover control |
| CN110293959B (en) * | 2019-05-23 | 2022-07-08 | 科力远混合动力技术有限公司 | Hybrid power driving mode switching control method of power split type hybrid power vehicle |
| CN111152643A (en) * | 2020-01-03 | 2020-05-15 | 吉林大学 | Control method for timely four-wheel drive system of hybrid electric vehicle |
| CN111409623A (en) * | 2020-03-10 | 2020-07-14 | 科力远混合动力技术有限公司 | Torque control method in mode switching process of hybrid electric vehicle |
| CN111572534A (en) * | 2020-04-03 | 2020-08-25 | 科力远混合动力技术有限公司 | Power-split type hybrid power truck brake safety protection mode switching control method |
| WO2021213253A1 (en) * | 2020-04-21 | 2021-10-28 | 乾碳国际公司 | Ace heavy truck fuel-saving robot system |
| CN113715804A (en) * | 2020-05-22 | 2021-11-30 | 广州汽车集团股份有限公司 | Controller and control method of vehicle with hybrid power coupling system and vehicle |
| CN113715800A (en) * | 2020-05-22 | 2021-11-30 | 广州汽车集团股份有限公司 | Controller and control method of vehicle with hybrid power coupling system and vehicle |
| CN113715801A (en) * | 2020-05-22 | 2021-11-30 | 广州汽车集团股份有限公司 | Controller and control method of vehicle with hybrid power coupling system and vehicle |
| CN113715804B (en) * | 2020-05-22 | 2024-04-12 | 广汽埃安新能源汽车有限公司 | Controller of vehicle with hybrid power coupling system, control method and vehicle |
| CN113715801B (en) * | 2020-05-22 | 2024-05-10 | 广州汽车集团股份有限公司 | Controller of vehicle with hybrid power coupling system, control method and vehicle |
| CN112937548A (en) * | 2021-03-24 | 2021-06-11 | 吉林大学 | Power-division type hybrid electric vehicle power domain control system |
| CN113427993A (en) * | 2021-06-23 | 2021-09-24 | 徐工集团工程机械股份有限公司科技分公司 | Electric transmission control system and loader |
| CN114030457A (en) * | 2022-01-07 | 2022-02-11 | 北京航空航天大学 | Dual-threshold working mode switching control method for series-parallel hybrid power system |
| CN114030457B (en) * | 2022-01-07 | 2022-03-15 | 北京航空航天大学 | Dual-threshold working mode switching control method for series-parallel hybrid power system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108394403B (en) | 2019-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108394403B (en) | A kind of power dividing type hybrid vehicle mode switch control method | |
| CN104417344B (en) | Hybrid vehicle and its drive control method | |
| CN104691301B (en) | Hybrid vehicle and method for controlling same | |
| CN102806901B (en) | Engine stop control system for hybrid electric vehicle | |
| CN103260982B (en) | The engine start control device of motor vehicle driven by mixed power | |
| CN1974285B (en) | Regenerating brake control method for mixed power automobile | |
| CN105984389B (en) | Vehicle | |
| CN102582616B (en) | CVT (continuously variable transmission) hybrid electric vehicle power source torque optimizing distribution method | |
| CN103228518B (en) | There is the motor vehicles of hybrid drive and for selecting motor and/or starter motor to the method starting explosive motor | |
| CN103171559B (en) | Merotype optimization Series-Parallel HEV energy management method | |
| CN102358161B (en) | Power driving system architecture in hybrid vehicle and control method for power driving system architecture | |
| US20070151783A1 (en) | Power output apparatus and motor vehicle equipped with power output apparatus | |
| CN109606348B (en) | Plug-in type planet series-parallel automobile energy management control method | |
| CN101492046A (en) | Parallel type hybrid vehicles energy management and assembly coordinated control method | |
| CN105966391A (en) | Braking mode energy management and control method for plug-in type four-wheel-drive hybrid electric vehicle | |
| CN201208905Y (en) | Mixed power system for wharf tractor | |
| CN103958303A (en) | Vehicle travel control device | |
| WO2010139275A1 (en) | Driving system for four-wheel driving hybrid vehicle and driving management method thereof | |
| CN108068807A (en) | For the automatic cruising control method of hybrid electric vehicle | |
| US8397850B2 (en) | System and method for driving hybrid electric vehicle | |
| CN102514477A (en) | Planet coupled hybrid system for caterpillar and control method for same | |
| CN108327512A (en) | Hybrid electric drive system and vehicle | |
| CN104494415B (en) | Two grades of multimode stepless speed-changing fax integrated dynamic systems that multipurpose adapts to | |
| CN101565042A (en) | Driving controlling method and device of hybrid electric vehicle | |
| CN108544916A (en) | multi-mode hybrid electric four-wheel drive system and its control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20210428 |