CN107628023A - The control method of hybrid power automobile driving system - Google Patents
The control method of hybrid power automobile driving system Download PDFInfo
- Publication number
- CN107628023A CN107628023A CN201710939974.XA CN201710939974A CN107628023A CN 107628023 A CN107628023 A CN 107628023A CN 201710939974 A CN201710939974 A CN 201710939974A CN 107628023 A CN107628023 A CN 107628023A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- battery pack
- threshold value
- gas pedal
- equal
- 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
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The invention discloses a kind of control method of hybrid power automobile driving system.When the control method is included in vehicle and is in power-up state, residual electric quantity SOC, shifting state signal, brake pedal opening value, gas pedal opening value, throttle acceleration magnitude, vehicle power demand values and the vehicle speed value of the battery pack under vehicle current running state are obtained；According to the relation between the SOC of battery pack, shifting state signal, brake pedal opening value, gas pedal opening value, throttle acceleration magnitude, vehicle power demand values and vehicle speed value and each self-corresponding predetermined threshold value, control vehicle enters electric-only mode, mixed dynamic series drive mode, mixed dynamic parallel drive pattern, pure engine drive mode, driving charge mode, slides/Brake energy recovery pattern or parking charge mode.It can be that vehicle selects suitable mode of operation according to vehicle running state by this method, and make steadily, rapidly switch between various mode of operations.
Description
Technical field
The present invention relates to technical field of new energy, more particularly to a kind of controlling party of hybrid power automobile driving system
Method.
Background technology
With the development of science and technology, automobile turns into indispensable part in people's daily life.Orthodox car is by combustion
Fossil fuel fired (such as gasoline, diesel oil) provides power for automobile, and its tail gas discharged can pollute to environment, not meet section
Energy, the requirement of environmental protection.Although providing power as automobile using electric energy substitute fossil fuels to pollute environment, energy-conservation and ring
Protect, but, auxiliary facility also imperfection shorter as the pure electric automobile course continuation mileage of the energy using electric energy, extensively should it be difficult in a short time
With.Therefore, it is possible to be arisen at the historic moment using the hybrid vehicle of fossil fuel and electric energy simultaneously, hybrid vehicle passes through to passing
The Optimal improvements of dynamic system, fossil fuel and electric energy are used in combination with, on the one hand alleviate the crisis of fossil fuel, another
Aspect compensate for the deficiency of pure electric automobile endurance difference etc..
The Chinese patent application of application number 201610838062.9 (publication No. CN106183781A) discloses one kind and is used for
The transmission system of hybrid vehicle, as shown in figure 1, the transmission system includes：Generator main driving wheel 1, generator driven pulley 2,
Engine clutch 3, external toothing driving wheel 4, reverse clutch 5, gear ring 6, ring gearwheel clutch 7, planetary wheel carrier 8, planet carrier tooth
Wheel 9, power output wheel 10, the sprocket wheel driving wheel 11 that reverses gear, chain 12, the sprocket driven wheel 13 that reverses gear, planetary gear 14, sun gear 15,
Motor driven pulley 16, motor driving wheel 17, motor 18, inverter 19, battery pack 20, engine 21 and generator
22.Wherein, it is connected between generator 22 and battery pack 20 and between motor 18 and battery pack 20 by inverter 19；Hair
Motor driving wheel 1 is connected with engine 21, and generator driven pulley 2 is connected with generator, and generator main driving wheel 1 and generator are driven
2 are taken turns to engagement；Engine 21 is connected by engine clutch 3 with gear ring 6, and gear ring 6 passes through ring gearwheel clutch with planetary wheel carrier 8
7 are connected, and the inner ring gear teeth and planetary gear 14 of gear ring 6 are meshed, and the outer ring gear teeth of gear ring 6 and are connected with engine clutch 3
External toothing driving wheel 4 is meshed；Engine 18 passes through intermeshing motor driving wheel 17 and motor driven pulley 16
It is connected with sun gear 15；Planetary wheel carrier 8 is connected by intermeshing planet carrier gear and power output wheel 10 with wheel 23.
Gear sprocket wheel driving wheel 11 is connected by reverse clutch 5 with engine clutch 3, and reverse gear sprocket driven wheel 13 and planetary wheel carrier 8
It is connected, reverses gear and be connected between sprocket wheel driving wheel and the sprocket driven wheel that reverses gear by chain 12.The transmission system passes through planetary gear train
Power transmission realize with distribution and driven in electric-only mode, mixed dynamic series drive mode, mixed dynamic parallel drive pattern, pure engine
Dynamic model formula, driving charge mode, slide/mode of operation such as Brake energy recovery pattern, parking charge mode between switch over.
The transmission system of hybrid vehicle how is set to select suitable mode of operation according to vehicle running state, and
Make steadily, rapidly switch between various mode of operations is the pass for ensureing hybrid vehicle driving and dynamic property
Key.
The content of the invention
Based on described above, the embodiment of the present invention provides a kind of control method of hybrid power automobile driving system, makes to mix
Suitable mode of operation can be selected according to vehicle running state by closing the transmission system of power vehicle, and make various mode of operations it
Between can steadily, rapidly switch over, so as to improve the driving of hybrid vehicle and dynamic property.
Specifically, including following technical scheme：
The embodiments of the invention provide a kind of control method of hybrid power automobile driving system, including：
When vehicle is in power-up state, residual electric quantity SOC, the gear of the battery pack under vehicle current running state are obtained
Position status signal, brake pedal opening value, gas pedal opening value, throttle acceleration magnitude, vehicle power demand values and speed
Value；
According to the SOC of the battery pack, the shifting state signal, the brake pedal opening value, the gas pedal
Opening value, the throttle acceleration magnitude, the vehicle power demand values and the vehicle speed value and each self-corresponding predetermined threshold value
Between relation, control vehicle enters electric-only mode, mixed dynamic series drive mode, mixed dynamic parallel drive pattern, pure engine
Drive pattern, driving charge mode, slide/Brake energy recovery pattern or parking charge mode.
Specifically,
When the SOC of the battery pack is more than or equal to default discharge threshold, the shifting state signal is kept off in driving, institute
State the opening value of brake pedal in default brake pedal threshold value, the opening value of the gas pedal steps on less than or equal to throttle
The lower limit of plate aperture predetermined threshold value, the acceleration magnitude of the gas pedal are less than or equal to gas pedal acceleration and preset threshold
During the lower limit of value, engine clutch and reverse clutch separation are controlled, control ring gearwheel clutch engagement, controls generator
In off working state, battery power discharge is controlled as motor input current and controls motor operation, vehicle is entered pure electricity
Dynamic model formula.
Specifically,
When the shifting state signal is kept off in driving, the opening value of the brake pedal in default brake pedal threshold value,
The opening value of the gas pedal is in gas pedal aperture predetermined threshold value, and the acceleration magnitude of the gas pedal is in gas pedal
In acceleration predetermined threshold value, the vehicle power demand values are more than the higher limit of predetermined power demand threshold, the battery pack
When SOC is less than or equal to default discharge threshold, controls engine to operate and drive electrical power generators to provide electric energy for motor,
Engine clutch and reverse clutch separation are controlled, control ring gearwheel clutch engagement, vehicle is entered mixed dynamic tandem drive
Pattern.
Specifically,
When the vehicle is in the mixed dynamic series drive mode, when the SOC of the battery pack is less than or equal in advance
If the energy that charge threshold and the generator provide has unnecessary energy while meeting that vehicle drives demand, by institute
State unnecessary energy and transmit to the battery pack and charged for the battery pack.
Specifically,
When the shifting state signal is kept off in driving, the opening value of the brake pedal in default brake pedal threshold value,
The opening value of the gas pedal is more than or equal to gas pedal aperture predetermined threshold value higher limit, the acceleration of the gas pedal
Angle value is more than or equal to gas pedal acceleration predetermined threshold value higher limit, and the vehicle power demand values are more than or equal to pre-
If during the higher limit of power demand threshold value, controlling engine and motor operation, the rotating speed and external tooth of generator main driving wheel are adjusted
The rotating speed of driving wheel is enclosed, when the rotating speed of the generator main driving wheel and the difference of rotating speed of external toothing driving wheel are less than or equal to
During preset rotation speed difference, control engine clutch engagement, control reverse clutch separation, vehicle is set to enter mixed dynamic parallel drive
Pattern.
Specifically,
When the vehicle is in the mixed dynamic parallel drive pattern, when the SOC of the battery pack is less than or equal in advance
If the energy that charge threshold and the generator and the engine provide is meeting the hybrid vehicle driving demand
When generator has unnecessary energy simultaneously, the unnecessary energy is transmitted to the battery pack and charged for the battery pack.
Specifically,
When the SOC of the battery pack is less than or equal to default discharge threshold, the shifting state signal is kept off in driving, institute
The opening value of brake pedal is stated in default brake pedal threshold value, the opening value of the gas pedal is stepped on more than or equal to throttle
The higher limit of plate aperture predetermined threshold value, the acceleration magnitude of the gas pedal are more than or equal to gas pedal acceleration and preset threshold
During the higher limit of value, engine clutch and ring gearwheel clutch engagement are controlled, control reverse clutch separation, enters vehicle pure
Engine drive mode.
Specifically,
When the vehicle is in the pure engine drive mode, when the vehicle power demand values are less than or equal to
During the lower limit of predetermined power demand threshold, the engine is controlled by generator described in the unnecessary power drive of the engine
Generate electricity, and electric energy caused by the generator is transmitted to the battery pack by inverter and charged for the battery pack.
Specifically,
When the SOC of the battery pack is less than or equal to preset charged threshold value, the opening value of the gas pedal for 0 (i.e.
Gas pedal is unclamped), the opening value of the brake pedal is 0 (i.e. brake pedal unclamps), and the vehicle speed value is more than or equal to
During the higher limit of preset vehicle speed value, engine clutch and reverse clutch separation, control ring gearwheel clutch engagement, control are controlled
Motor processed opens power generation operation pattern and provides opposing torque to wheel, enters vehicle and slides energy recuperation mode；
When the SOC of the battery pack is less than or equal to preset charged threshold value, the opening value of the gas pedal is 0, institute
State brake pedal opening value be less than or equal to brake pedal opening value predetermined threshold value lower limit but be 0 when, control hair
Motivation clutch and reverse clutch separation, control ring gearwheel clutch engagement, control motor open power generation operation pattern simultaneously
Opposing torque is provided to wheel, vehicle is entered Brake energy recovery pattern.
Specifically,
When the shifting state signal is in park position, when the SOC of the battery pack is less than or equal to preset charged threshold value,
Control engine clutch and reverse clutch separation, control engine start driving electrical power generators, by produced by generator
Electric energy by inverter transmit to the battery pack be the battery pack charge, vehicle is entered power generation in parking pattern.
The beneficial effect of technical scheme provided in an embodiment of the present invention：
In control method provided in an embodiment of the present invention, by obtaining vehicle current driving when vehicle is in power-up state
Residual electric quantity SOC, shifting state signal, brake pedal opening value, gas pedal opening value, the throttle of battery pack under state
The information such as acceleration magnitude, vehicle power demand values and vehicle speed value, and stepped on according to the SOC of battery pack, shifting state signal, braking
Plate opening value, gas pedal opening value, throttle acceleration magnitude, vehicle power demand values and vehicle speed value with it is each self-corresponding default
Relation between threshold value controls the vehicle to enter electric-only mode, mixed dynamic series drive mode, mixed dynamic parallel drive pattern, pure hair
Motivation drive pattern, driving charge mode, slide/Brake energy recovery pattern or parking charge mode.Pass through the controlling party
Method, can be that vehicle selects suitable mode of operation according to vehicle running state, and make between various mode of operations can steadily,
Rapidly switch over, so as to improve the driving of hybrid vehicle and dynamic property.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described
Fig. 1 is the structural representation of the transmission system of existing hybrid vehicle；
Fig. 2 is the schematic flow sheet of the control method of hybrid power automobile driving system provided in an embodiment of the present invention；
Fig. 3 be hybrid power automobile driving system provided in an embodiment of the present invention control method in each mode of operation phase
Mutual transformational relation schematic diagram；
Fig. 4-1 is in pure electricity for vehicle in the control method of hybrid power automobile driving system provided in an embodiment of the present invention
Planetary gear train lever principle schematic diagram during dynamic model formula；
Fig. 4-2 is in mixed dynamic for vehicle in the control method of hybrid power automobile driving system provided in an embodiment of the present invention
Planetary gear train lever principle schematic diagram during series drive mode；
Fig. 4-3 is in one kind for vehicle in the control method of hybrid power automobile driving system provided in an embodiment of the present invention
Planetary gear train lever principle schematic diagram during mixed dynamic parallel drive pattern；
Fig. 4-4 is in another for vehicle in the control method of hybrid power automobile driving system provided in an embodiment of the present invention
Planetary gear train lever principle schematic diagram when kind mixes dynamic parallel drive pattern；
Fig. 4-5 is in pure hair for vehicle in the control method of hybrid power automobile driving system provided in an embodiment of the present invention
Planetary gear train lever principle schematic diagram when motivation driving and driving charge mode；
Fig. 4-6 is in for vehicle in the control method of hybrid power automobile driving system provided in an embodiment of the present invention and slided
Planetary gear train lever principle schematic diagram during row/Brake energy recovery pattern.
Reference represents respectively：
1- generator main driving wheels, 2 generator driven pulleys, 3- engine clutches, 4- external toothing driving wheels,
5- reverse clutches, 6- gear rings, 7- ring gearwheel clutch, 8- planetary wheel carriers, 9- planet carrier gears,
10- power output wheels, 11- reverse gear sprocket wheel driving wheel, 12- chains, and 13- reverses gear sprocket driven wheel,
14- planetary gears, 15- sun gears, 16- motor driven pulleys, 17- motor driving wheels, 18- motor,
19- inverters, 20- battery packs, 21- engines, 22- generators, 23- wheels.
Embodiment
To make technical scheme and advantage clearer, embodiment of the present invention is made below in conjunction with accompanying drawing into
One step it is described in detail.Unless otherwise defined, all technical terms used in the embodiment of the present invention are respectively provided with and art technology
The identical implication that personnel are generally understood that.
The embodiments of the invention provide a kind of control method of hybrid power automobile driving system, the control method is applied to
The transmission system of hybrid vehicle as shown in Figure 1, the composition and each several part of the transmission system of the hybrid vehicle it
Between the annexation such as Chinese patent application of Application No. 201610838062.9 (publication No. CN106183781A) note
Carry, will not be repeated here.As shown in Figures 2 and 3, the control method of the embodiment of the present invention comprises the following steps：
Step S1, when vehicle is in power-up state, obtain the dump energy of the battery pack under vehicle current running state
Value SOC (State of Charge, also referred to as state-of-charge), shifting state signal, brake pedal opening value, gas pedal are opened
Angle value, throttle acceleration magnitude, vehicle power demand values and vehicle speed value.
Step S2, according to the SOC of battery pack, shifting state signal, brake pedal opening value, gas pedal opening value, oil
Relation between door acceleration magnitude, vehicle power demand values and vehicle speed value and each self-corresponding predetermined threshold value, control vehicle enter
Enter electric-only mode, mixed dynamic series drive mode, mixed dynamic parallel drive pattern, pure engine drive mode, driving charge mode,
Slide/Brake energy recovery pattern or parking charge mode.
In control method provided in an embodiment of the present invention, by obtaining vehicle current driving when vehicle is in power-up state
Residual electric quantity SOC, shifting state signal, brake pedal opening value, gas pedal opening value, the throttle of battery pack under state
The information such as acceleration magnitude, vehicle power demand values and vehicle speed value, and stepped on according to the SOC of battery pack, shifting state signal, braking
Plate opening value, gas pedal opening value, throttle acceleration magnitude, vehicle power demand values and vehicle speed value with it is each self-corresponding default
Relation between threshold value controls the vehicle to enter electric-only mode, mixed dynamic series drive mode, mixed dynamic parallel drive pattern, pure hair
Motivation drive pattern, driving charge mode, slide/Brake energy recovery pattern or parking charge mode.Pass through the controlling party
Method, can be that vehicle selects suitable mode of operation according to vehicle running state, and make between various mode of operations can steadily,
Rapidly switch over, so as to improve the driving of hybrid vehicle and dynamic property.
It is understood that the switching between the acquisition of above parameters value and each mode of operation is all by whole
What vehicle controller was realized.
Below, the process of the control to each mode of operation and switching illustrates.
(1) control method of electric-only mode
In vehicle travel process, when the SOC for meeting battery pack is more than or equal to default discharge threshold, shifting state letter
Number kept off in driving, the opening value of brake pedal is in default brake pedal threshold value, the opening value of gas pedal is less than or equal to
The lower limit of gas pedal aperture predetermined threshold value, the acceleration magnitude of gas pedal are preset less than or equal to gas pedal acceleration
During the condition of the lower limit of threshold value, engine clutch 3 and reverse clutch separation 5 are controlled, control ring gearwheel clutch 7 connects
Close, control generator 22 is in off working state, controls the electric discharge of battery pack 20 as the input current of motor 18 and controls motor
18 operatings (control the output torque of motor 18), vehicle is entered electric-only mode.
It can specifically judge whether to control vehicle to enter electric-only mode by following steps.
Under vehicle power-up state, the SOC of battery pack 20 state under entire car controller detection current running state, and sentence
Whether the SOC of disconnected battery pack 20 is more than or equal to default discharge threshold.If it is, entire car controller is sentenced into next step
It is disconnected；If it is not, then vehicle does not enter electric-only mode, vehicle control unit controls engine start, participate in driving into engine
Mode of operation.
When the SOC of battery pack 20 is more than or equal to default discharge threshold, entire car controller detection current running state
Under shifting state signal, and judge shifting state signal whether driving keep off, if it is entire car controller enter in next step
Judge.
When shifting state signal is driving gear, whether brake pedal is loose under entire car controller detection current running state
Open, if it is entire car controller enters judges in next step.
When brake pedal unclamps, the aperture of gas pedal under entire car controller detection current running state, and judge oil
Whether the aperture of door pedal is less than or equal to the lower limit of gas pedal aperture predetermined threshold value, if it is, entire car controller
Judge into next step.
When the aperture of gas pedal is less than or equal to the lower limit of gas pedal aperture predetermined threshold value, entire car controller
The acceleration of gas pedal under current running state is detected, and judges whether the acceleration of gas pedal is less than or equal to throttle
The lower limit of pedal acceleration predetermined threshold value, if it is, vehicle control unit controls motor controller, motor controller control
Motor 18 processed sends moment of torsion, vehicle is entered electric-only mode.
In electric-only mode, because ring gearwheel clutch 7 engages, then gear ring 6, planetary wheel carrier 8, the three of sun gear 15 are locked
Only will synchronously it be consistent for the planetary gear train of a rigid body, the rotating speed of three, the lever of the planetary gear train under electric-only mode
Principle as shown in Fig. 4-1, the power of motor 18 by drive motor driving wheel 17, motor driven pulley 16, through gear ring from
Clutch 7, planet carrier gear 9, power output wheel 10 pass to wheel 23.
When vehicle is during electric-only mode traveling, entire car controller detects the SOC of battery pack 20 state, oil in real time
The door opening value of pedal, the acceleration magnitude of gas pedal, the opening value and vehicle power demand values of brake pedal, each ginseng more than
When number meets the condition of relevant operation modes, vehicle controller control vehicle enters corresponding mode of operation.
In the electric-only mode, the opening value of brake pedal can be 0, i.e. brake pedal unclamps.
(2) control method of dynamic series drive mode is mixed
Vehicle in the process of moving, when entire car controller detects that shifting state signal is kept off in driving, open by brake pedal
Angle value is in default brake pedal threshold value, the opening value of gas pedal in gas pedal aperture predetermined threshold value, gas pedal
For acceleration magnitude in gas pedal acceleration predetermined threshold value, vehicle power demand values are more than the upper limit of predetermined power demand threshold
Value, when the SOC of battery pack is less than or equal to default discharge threshold, vehicle control unit controls engine 21 operates and drives generating
Machine 22 generates electricity provides electric energy for motor 18, controls engine clutch 3 and reverse clutch 5 to separate, controls gear ring clutch
Device 7 engages, and vehicle is entered mixed dynamic series drive mode.
In the mixed dynamic series drive mode, engine 22 converts mechanical energy in the relatively low regional work of fuel consumption
For electric energy, a part of electric energy is supplied to motor 18 by inverter 19, so as to drive vehicle to travel.
Further, in the mixing series drive mode, when the SOC of battery pack is less than or equal to preset charged threshold value
And generator 22 provide energy meet vehicle drive demand while there is unnecessary energy when, vehicle control unit controls electricity
Pond group 20 is not discharged, and unnecessary energy is that battery pack 20 charges to battery pack 20 by inverter 19 by generator 22.
Power transmission path of the mixed dynamic series drive mode is：The mechanical energy that engine 21 exports passes to generator main
Driving wheel 1, generator main driving wheel 1 are engaged by gear mechanical energy passing to generator driven pulley 2, and generator driven pulley 2 is by machine
Tool can pass to generator 22, and a part is conveyed to motor 18 and is converted to mechanical energy and passes to motor driving wheel 17, lead to
Cross gear engagement and pass to motor driven pulley 16, motor driven pulley 16 and sun gear 15 are coaxial, and mechanical energy passes to the sun
Wheel 15, sun gear 15 engages with the gear of planetary gear 14, mechanical energy is passed into planetary wheel carrier 8, planet carrier gear 9 is nibbled by gear
Close and mechanical energy is passed into power output wheel 10, then wheel 23 is passed to by power output wheel 10.Due to vehicle control unit controls
Ring gearwheel clutch 7 is engaged, then the rotating speed of gear ring 6, planetary wheel carrier 8 and the three of sun gear 15 will be synchronously consistent, and mixes dynamic series connection
The lever principle of drive pattern lower planet train is as shown in the Fig. 4-2.
When vehicle is during mixed dynamic series model traveling, entire car controller detects the SOC of battery pack 20 state in real time,
The opening value of gas pedal, the acceleration magnitude of gas pedal, the opening value of brake pedal and vehicle power demand values, it is each more than
When parameter meets the condition of relevant operation modes, vehicle controller control vehicle enters corresponding mode of operation.
In the mixed dynamic series drive mode, the opening value of brake pedal can be 0, i.e. brake pedal unclamps.
(3) control method of dynamic parallel drive pattern is mixed
In vehicle travel process, when entire car controller detects shifting state signal in driving gear, the aperture of brake pedal
It is worth in default brake pedal threshold value, the opening value of gas pedal is more than or equal to the gas pedal aperture predetermined threshold value upper limit
Value, the acceleration magnitude of gas pedal are more than or equal to gas pedal acceleration predetermined threshold value higher limit, and vehicle performance number is more than
Or equal to predetermined power threshold value higher limit when, vehicle control unit controls engine 21 and motor 18 operate, and pass through adjustment
The rotating speed of engine 21 and motor 18 adjusts the rotating speed of the rotating speed of generator main driving wheel 1 and external toothing driving wheel 4, works as generating
The difference of the rotating speed of owner's driving wheel 1 and the rotating speed of external toothing driving wheel 4 is less than or equal to preset rotation speed difference, i.e. generator main
When the rotating speed of driving wheel 1 is identical with the rotating speed of external toothing driving wheel 4 or very close, vehicle control unit controls engine from
Clutch 3 engages, and control reverse clutch 5 separates, and vehicle is entered mixed dynamic parallel drive pattern, by engine 21 and motor 18
Common driving vehicle traveling.
Further, when vehicle is in the mixed dynamic parallel drive pattern, preset when the SOC of battery pack is less than or equal to
The energy that charge threshold and engine 21 and motor 18 provide has more while meeting that hybrid vehicle drives demand
During remaining energy, vehicle control unit controls battery pack 20 is not discharged, and vehicle control unit controls generator 22 leads to unnecessary energy
Inverter 19 is crossed to charge to battery pack 20.
In the mixed dynamic parallel drive pattern, entire car controller can need to control ring gearwheel clutch 7 according to vehicle operating mode
Engagement or separation.
Ring gearwheel clutch 7 engage when power transmission path be：The mechanical energy that engine 21 exports passes through gear ring 6 and planet
The gear engagement of wheel 14 passes to planetary wheel carrier 8；And the mechanical energy that motor 18 exports passes through sun gear 15 and planetary gear 14
Gear, which engages, passes to planetary wheel carrier 8, after the mechanical energy of the hybrid engine 21 of planetary wheel carrier 8 and motor 18, by planet carrier
Gear 9 passes to power output wheel 10, then is transferred to through power output wheel.As shown in Fig. 4-3, when ring gearwheel clutch 7 engages,
The synchronization of gear ring 6, planetary wheel carrier 8 and the three of sun gear 15 is consistent.
Ring gearwheel clutch 7 separate when power transmission path be：The output mechanical energy of engine 21, and pass through engine clutch
Device 3 passes to external toothing driving wheel 4, the outer ring gear teeth meshing of external toothing driving wheel 4 and gear ring 6, and mechanical energy is passed into tooth
Circle 6, mechanical energy is passed to planetary wheel carrier 8 by gear ring 6 by the clutch 7 after engagement.Meanwhile the output mechanical energy of motor 18,
Motor driven pulley 16 is passed to by motor driving wheel 17, mechanical energy is passed to sun gear 15 by motor driven pulley 16,
Mechanical energy is passed to planetary wheel carrier 8 by sun gear 15 by planetary gear 14.Planetary wheel carrier 8 is mixed with from engine 21 and electronic
The mechanical energy of 18 two power sources of machine, and power output wheel 10 is passed to by planet carrier gear 9, then will through power output wheel
Mechanical energy passes to wheel 23 so as to drive vehicle to travel.As shown in Fig. 4-4, according to the lever principle of planetary gear train, gear ring 6
The rotating speed of rotating speed and sun gear 15 can control, i.e., the rotating speed of the rotating speed of motor 18 and engine 21 can control, so as to control
Engine 21 processed is operated in the relatively low working region of fuel consumption, improves the fuel economy of vehicle.
When vehicle is during mixed dynamic paralleling model traveling, entire car controller detects the SOC of battery pack 20 state in real time,
The opening value of gas pedal, the acceleration magnitude of gas pedal, the opening value of brake pedal and vehicle power demand values, it is each more than
When parameter meets the condition of relevant operation modes, vehicle controller control vehicle enters corresponding mode of operation.
In the mixed dynamic parallel drive pattern, the opening value of brake pedal can be 0, i.e. brake pedal unclamps.
(4) pure engine driving and the control method for charge mode of driving a vehicle
In vehicle travel process, when the SOC for meeting battery pack is less than or equal to default discharge threshold, shifting state letter
Number driving keep off, in default brake pedal threshold value, the opening value of gas pedal is more than or equal to the opening value of brake pedal
The higher limit of gas pedal aperture predetermined threshold value, the acceleration magnitude of gas pedal are preset more than or equal to gas pedal acceleration
During the condition of the higher limit of threshold value, engine clutch 3 and ring gearwheel clutch 7 is controlled to engage, control reverse clutch 5 separates,
Vehicle is set to enter pure engine drive mode.
When vehicle is in pure engine drive mode, when vehicle power demand values are less than or equal to predetermined power demand
During the lower limit of threshold value, into driving charge mode, control engine 21 sends out the unnecessary power drive generator 22 of engine
Electricity, and it is that battery pack 20 charges that electric energy caused by generator 22 is transmitted to battery pack 20 by inverter 19.
In pure engine driving drives and driven a vehicle charge mode, engine clutch 3 is by the output mechanical energy of engine 21
Pass to external toothing driving wheel 4, the outer ring gear teeth meshing of external toothing driving wheel 4 and gear ring 6, and by ring gearwheel clutch 7 by machine
Tool can pass to planetary wheel carrier 8, and mechanical energy is passed into power output wheel 10 by planet carrier gear 9, then through power output
Mechanical energy is passed to wheel 23 by wheel 10.As illustrated in figures 4-5, according to the lever principle of planetary gear train, driven in pure engine driving
In dynamic and driving charge mode, gear ring 6, planetary wheel carrier 8, the synchronization of the three of sun gear 15 are consistent.
In control method provided in an embodiment of the present invention, it is pure can specifically to judge whether that control vehicle enters by following steps
Engine driving drives and driving charge mode.
Under vehicle power-up state, the SOC of battery pack 20 state under entire car controller detection current running state, and sentence
Whether the SOC of disconnected battery pack 20 is less than or equal to default discharge threshold.If it is, entire car controller is sentenced into next step
It is disconnected；
When the SOC of battery pack 20 is less than or equal to default discharge threshold, entire car controller detection current running state
Under shifting state signal, and judge shifting state signal whether driving keep off, if it is entire car controller enter in next step
Judge.
When shifting state signal is driving gear, whether brake pedal is loose under entire car controller detection current running state
Open, if it is entire car controller enters judges in next step.
When brake pedal unclamps, the aperture of gas pedal under entire car controller detection current running state, and judge oil
Whether the aperture of door pedal is more than or equal to the higher limit of gas pedal aperture predetermined threshold value, if it is, entire car controller
Judge into next step.
When the aperture of gas pedal is more than or equal to the higher limit of gas pedal aperture predetermined threshold value, entire car controller
The acceleration of gas pedal under current running state is detected, and judges whether the acceleration of gas pedal is more than or equal to throttle
The higher limit of pedal acceleration predetermined threshold value, if it is, vehicle control unit controls engine clutch 3 engages, clutch of reversing gear
Device 5 separates, and ring gearwheel clutch 7 engages, and makes vehicle that mode of operation be operated alone into engine.
Meanwhile entire car controller detects the power demand values of current vehicle, according to the demand of vehicle power, entire car controller
The operating condition of engine is controlled, when the power demand values of vehicle are less than or equal to the lower limit of predetermined power threshold value, vehicle
Controller control vehicle enters above-mentioned driving charge mode.
Similarly, when vehicle is during pure engine driving and driving charge mode traveling, entire car controller is examined in real time
Survey battery pack 20 SOC state, the opening value of gas pedal, the acceleration magnitude of gas pedal, brake pedal opening value and
Vehicle power demand values, when each parameter meets the condition of relevant operation modes more than, vehicle controller control vehicle enters corresponding
Mode of operation.
In the pure engine drive mode, the opening value of brake pedal can be 0, i.e. brake pedal unclamps.
(5)/the control method of Brake energy recovery pattern is slided
In vehicle travel process, when entire car controller detects that the SOC of battery pack is less than or equal to preset charged threshold
Value, the opening value of gas pedal are 0 (i.e. gas pedal is unclamped), and the opening value of brake pedal is 0 (i.e. brake pedal release), car
Speed value more than or equal to preset vehicle speed threshold value higher limit when, vehicle control unit controls engine clutch 3 and reverse gear from
Clutch 5 separates, and control ring gearwheel clutch 7 engages, and control motor 18 opens power generation operation pattern, and controls the gear of gearbox
Mechanism provides opposing torque to wheel 23, enters vehicle and slides energy recuperation mode；
When the SOC of battery pack is less than or equal to preset charged threshold value, the opening value of gas pedal is 0 (i.e. gas pedal
Unclamp), the opening value of brake pedal is less than or equal to the lower limit of brake pedal opening value predetermined threshold value but when not being 0, control
Engine clutch 3 and reverse clutch 5 processed separate, and control ring gearwheel clutch 7 engages, and control motor 18 opens generating work
Operation mode, and control the gear mechanism of gearbox to provide opposing torque to wheel 23, vehicle is entered Brake energy recovery pattern.
Slide/power transmission path of Brake energy recovery pattern is：By controlling the gear mechanism of gearbox to wheel
23 provide a certain degree of opposing torque, to reduce the kinetic energy of vehicle, reduce speed.A part of kinetic energy that vehicle reduces can pass through
Wheel 23 is converted to mechanical energy and passes to power output wheel 10, and power output wheel 10 is engaged by gear mechanical energy passing to row
Carrier gear 9, then planetary wheel carrier 8 is passed to, mechanical energy is passed to planetary gear 14 by planetary wheel carrier 8 by ring gearwheel clutch 7, OK
Mechanical energy is passed to sun gear 15 by star-wheel 14, and sun gear 15 passes to mechanical energy the motor driven pulley 16 rotated coaxially,
Motor driven pulley 16 is engaged by gear mechanical energy passing to motor driving wheel 17, passes to motor 18 afterwards, by
Power generation operation pattern is in motor, therefore motor 18 converts mechanical energy into electric energy, will after being changed via inverter 19
In electric energy deposit battery pack 20.As Figure 4-Figure 6, according to the lever principle of planetary gear train ,/Brake energy recovery pattern is being slided
In, the rotating speed of gear ring 6, planetary wheel carrier 8 and the three of sun gear 15 will be synchronously consistent.
It should be noted that judge whether control vehicle enter slide/Brake energy recovery pattern when, first determine whether car
The mode of operation being presently in, when in any mode of operation that vehicle is in non-power generation in parking pattern, detect battery pack
20 SOC, when the SOC of battery pack is less than or equal to preset charged threshold value, then subsequently judged.
(6) control method of power generation in parking pattern
When entire car controller detects shifting state signal park position (i.e. vehicle is in parked state), battery pack
When SOC is less than or equal to preset charged threshold value, control engine clutch 3 and reverse clutch 5 to separate, control engine 21
Start driving generator 22 to generate electricity, it is battery pack that electric energy caused by generator 22 is transmitted to battery pack 20 by inverter 19
20 chargings, make vehicle enter power generation in parking pattern.
It is understood that under power generation in parking pattern, vehicle is still in power-up state, not lower electricity.
In the embodiment of the present invention, for default discharge threshold, preset charged threshold value, gas pedal aperture predetermined threshold value, oil
The threshold values such as door pedal acceleration predetermined threshold value, brake pedal aperture predetermined threshold value, predetermined power demand threshold, preset vehicle speed threshold value
Be configured without strict limitation, those skilled in the art can be configured according to being actually needed.Wherein, preset charged threshold value
Higher limit be typically smaller than the lower limit of default discharge threshold, for example, the SOC of preset charged threshold value can be 15%~
20%, preset discharge threshold SOC can be 30%~80%, in real work, it is necessary to according to actual conditions come determine with
Some numerical value in preset charged threshold value and default discharge threshold controls the boundary that battery pack 20 is discharged and charged to battery pack 20
Limit, for example, the boundary discharged using 50% as control battery pack 20, the boundary to be charged using 20% as control to battery pack 20,
When the SOC of battery pack 20 is more than or equal to 50%, control vehicle enters electric-only mode, and now, the electricity of battery pack 20 subtracts
Few, when the SOC of battery pack 20 is reduced to below 50%, control vehicle enters in the mode of operation for having engine to participate in, and works as electricity
When pond group 20 continues electric discharge and its SOC is reduced to less than 20%, then battery pack 20 is controlled not discharge, and charged to battery pack 20.
Engine 21 under each mode of operation in the embodiment of the present invention, motor 18, generator 22, engine clutch 3,
The state of reverse clutch 5 and ring gearwheel clutch 7 is as shown in table 1.
Each mode of operation of the hybrid power transmission system of table one collects
To sum up, can be that vehicle selection is closed according to vehicle running state by control method provided in an embodiment of the present invention
Suitable mode of operation, and make steadily, rapidly switch between various mode of operations, so as to improve hybrid vehicle
Driving and dynamic property.
It is described above to be for only for ease of it will be understood by those skilled in the art that technical scheme, not limiting
The present invention.Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in this
Within the protection domain of invention.
Claims (10)
- A kind of 1. control method of hybrid power automobile driving system, it is characterised in that including：When vehicle is in power-up state, residual electric quantity SOC, the gear shape of the battery pack under vehicle current running state are obtained State signal, brake pedal opening value, gas pedal opening value, throttle acceleration magnitude, vehicle power demand values and vehicle speed value；According to the SOC of the battery pack, the shifting state signal, the brake pedal opening value, the gas pedal aperture Between value, the throttle acceleration magnitude, the vehicle power demand values and the vehicle speed value and each self-corresponding predetermined threshold value Relation, control vehicle enters electric-only mode, mixed dynamic series drive mode, mixed dynamic parallel drive pattern, pure engine driving Pattern, driving charge mode, slide/Brake energy recovery pattern or parking charge mode.
- 2. control method according to claim 1, it is characterised in thatWhen the SOC of the battery pack is more than or equal to default discharge threshold, the shifting state signal is kept off in driving, the system The opening value of dynamic pedal is in default brake pedal threshold value, the opening value of the gas pedal is opened less than or equal to gas pedal The lower limit of predetermined threshold value is spent, the acceleration magnitude of the gas pedal is less than or equal to gas pedal acceleration predetermined threshold value During lower limit, engine clutch and reverse clutch separation, control ring gearwheel clutch engagement are controlled, control generator is in Off working state, battery power discharge is controlled as motor input current and controls motor operation, vehicle is entered pure electronic mould Formula.
- 3. control method according to claim 1, it is characterised in thatWhen the shifting state signal is kept off in driving, the opening value of the brake pedal in default brake pedal threshold value, it is described In gas pedal aperture predetermined threshold value, the acceleration magnitude of the gas pedal accelerates the opening value of gas pedal in gas pedal Spend in predetermined threshold value, the vehicle power demand values are more than the higher limit of predetermined power demand threshold, and the SOC of the battery pack is small When default discharge threshold, control engine to operate and drive electrical power generators to provide electric energy for motor, control Engine clutch and reverse clutch separation, control ring gearwheel clutch engagement, vehicle is set to enter mixed dynamic series drive mode.
- 4. control method according to claim 3, it is characterised in thatWhen the vehicle is in the mixed dynamic series drive mode, when the SOC of the battery pack is less than or equal to default fill , will be described more when the energy that electric threshold value and the generator provide has unnecessary energy while meeting that vehicle drives demand Remaining energy is transmitted to the battery pack to charge for the battery pack.
- 5. control method according to claim 1, it is characterised in thatWhen the shifting state signal is kept off in driving, the opening value of the brake pedal in default brake pedal threshold value, it is described The opening value of gas pedal is more than or equal to gas pedal aperture predetermined threshold value higher limit, the acceleration magnitude of the gas pedal More than or equal to gas pedal acceleration predetermined threshold value higher limit, the vehicle power demand values are more than or equal to default work( During the higher limit of rate demand threshold, engine and motor operation are controlled, the rotating speed and external toothing for adjusting generator main driving wheel drive The rotating speed of driving wheel, when the generator main driving wheel rotating speed and external toothing driving wheel rotating speed difference be less than or equal to it is default During rotating speed difference, control engine clutch engagement, control reverse clutch separation, vehicle is set to enter mixed dynamic parallel drive mould Formula.
- 6. control method according to claim 5, it is characterised in thatWhen the vehicle is in the mixed dynamic parallel drive pattern, when the SOC of the battery pack is less than or equal to default fill The energy that electric threshold value and the generator and the engine provide is while the hybrid vehicle driving demand is met When generator has unnecessary energy, the unnecessary energy is transmitted to the battery pack and charged for the battery pack.
- 7. control method according to claim 1, it is characterised in thatWhen the SOC of the battery pack is less than or equal to default discharge threshold, the shifting state signal is kept off in driving, the system The opening value of dynamic pedal in default brake pedal threshold value, more than or equal to gas pedal open by the opening value of the gas pedal The higher limit of predetermined threshold value is spent, the acceleration magnitude of the gas pedal is more than or equal to gas pedal acceleration predetermined threshold value During higher limit, engine clutch and ring gearwheel clutch engagement are controlled, control reverse clutch separation, vehicle is entered pure start Machine drive pattern.
- 8. control method according to claim 7, it is characterised in thatWhen the vehicle is in the pure engine drive mode, preset when the vehicle power demand values are less than or equal to During the lower limit of power demand threshold value, the engine is controlled to send out generator described in the unnecessary power drive of the engine Electricity, and electric energy caused by the generator is transmitted to the battery pack by inverter and charged for the battery pack.
- 9. control method according to claim 1, it is characterised in thatWhen the SOC of the battery pack is less than or equal to preset charged threshold value, the opening value of the gas pedal is 0, the system The opening value of dynamic pedal is 0, when the vehicle speed value is more than or equal to the higher limit of preset vehicle speed value, controls engine clutch And reverse clutch separation, control ring gearwheel clutch engagement, control motor are opened power generation operation pattern and provided to wheel Opposing torque, enter vehicle and slide energy recuperation mode；When the SOC of the battery pack is less than or equal to preset charged threshold value, the opening value of the gas pedal is 0, the system The opening value of dynamic pedal is less than or equal to the lower limit of brake pedal opening value predetermined threshold value but when not being 0, controls engine Clutch and reverse clutch separation, control ring gearwheel clutch engagement, control motor open power generation operation pattern and give car Wheel provides opposing torque, vehicle is entered Brake energy recovery pattern.
- 10. control method according to claim 1, it is characterised in that described when the shifting state signal is in park position When the SOC of battery pack is less than or equal to preset charged threshold value, engine clutch and reverse clutch separation, control hair are controlled Motivation starts driving electrical power generators, and it is the electricity that electric energy caused by generator is transmitted to the battery pack by inverter Pond group charging, makes vehicle enter power generation in parking pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710939974.XA CN107628023A (en) | 2017-10-11 | 2017-10-11 | The control method of hybrid power automobile driving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710939974.XA CN107628023A (en) | 2017-10-11 | 2017-10-11 | The control method of hybrid power automobile driving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107628023A true CN107628023A (en) | 2018-01-26 |
Family
ID=61104293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710939974.XA Pending CN107628023A (en) | 2017-10-11 | 2017-10-11 | The control method of hybrid power automobile driving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107628023A (en) |
Cited By (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944908A (en) * | 2018-07-05 | 2018-12-07 | 北京汽车股份有限公司 | Hybrid power system and its control method and vehicle |
| CN109177741A (en) * | 2018-07-27 | 2019-01-11 | 江苏工程职业技术学院 | A kind of new-energy automobile acceleration energy-saving control method |
| CN109878505A (en) * | 2019-03-11 | 2019-06-14 | 汉腾汽车有限公司 | A kind of control method of hybrid power system switching |
| CN110027543A (en) * | 2019-03-14 | 2019-07-19 | 阿尔特汽车技术股份有限公司 | A kind of method of hybrid electric vehicle complete vehicle mode dynamic regulation |
| CN110341687A (en) * | 2019-07-08 | 2019-10-18 | 高晓杰 | Bi-motor increases journey driving hybrid vehicle torque distribution method and system |
| CN110341693A (en) * | 2019-07-08 | 2019-10-18 | 高晓杰 | Bi-motor increases journey driving hybrid vehicle series model access method and system |
| CN110509777A (en) * | 2018-05-21 | 2019-11-29 | 上海汽车集团股份有限公司 | A kind of automobile, drive system and its control method |
| CN110562242A (en) * | 2019-09-26 | 2019-12-13 | 山东理工大学 | Regular energy management strategy for constrained piston type electromechanical hybrid power system |
| CN110696810A (en) * | 2019-10-17 | 2020-01-17 | 一汽解放青岛汽车有限公司 | Energy management method and device for hybrid electric vehicle, vehicle and storage medium |
| CN111098856A (en) * | 2018-10-25 | 2020-05-05 | 本田技研工业(中国)投资有限公司 | Control method and control device of electric automobile and electric automobile |
| CN111114324A (en) * | 2020-01-07 | 2020-05-08 | 吉利汽车研究院（宁波）有限公司 | Charging method and device of hybrid vehicle, terminal and storage medium |
| CN111348028A (en) * | 2018-12-20 | 2020-06-30 | 北汽福田汽车股份有限公司 | Vehicle control method and device and vehicle |
| CN111376744A (en) * | 2018-12-28 | 2020-07-07 | 北京致行慕远科技有限公司 | All-terrain vehicle and all-terrain vehicle control method |
| CN111409450A (en) * | 2020-03-31 | 2020-07-14 | 东风航盛（武汉）汽车控制系统有限公司 | Single-pedal mode control method for vehicle |
| CN111873983A (en) * | 2020-06-28 | 2020-11-03 | 北京汽车股份有限公司 | Method and device for controlling torque of hybrid electric vehicle and hybrid electric vehicle |
| CN111942367A (en) * | 2019-05-17 | 2020-11-17 | 上汽通用汽车有限公司 | Method for torque distribution of a powertrain of a hybrid vehicle |
| CN112428828A (en) * | 2019-08-26 | 2021-03-02 | 上海汽车集团股份有限公司 | Kinetic energy recovery method and system |
| CN112590766A (en) * | 2020-12-16 | 2021-04-02 | 北理慧动（常熟）车辆科技有限公司 | Mode switching method of hybrid electric vehicle |
| CN112758095A (en) * | 2021-01-11 | 2021-05-07 | 安徽华菱汽车有限公司 | Energy control method, braking energy feedback system and computer readable storage medium |
| CN113022329A (en) * | 2020-12-23 | 2021-06-25 | 杭州伯坦新能源科技有限公司 | Intelligent multi-type battery hybrid energy system and energy supply method |
| CN113386579A (en) * | 2020-03-13 | 2021-09-14 | 北京新能源汽车股份有限公司 | Automobile driving control method and device and automobile |
| 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 |
| 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 |
| CN113753021A (en) * | 2021-10-25 | 2021-12-07 | 吉林大学 | Power domain steady-state control method for parallel hybrid power vehicle |
| CN113928298A (en) * | 2021-10-22 | 2022-01-14 | 东风越野车有限公司 | Heavy hybrid off-road vehicle control method and equipment |
| 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 |
| CN114103927A (en) * | 2021-12-09 | 2022-03-01 | 安徽江淮汽车集团股份有限公司 | Control method of double-motor series-parallel hybrid electric vehicle |
| CN114248752A (en) * | 2020-09-24 | 2022-03-29 | 广州汽车集团股份有限公司 | Power distribution method, power control method, vehicle-mounted controller, vehicle, and medium |
| CN114286763A (en) * | 2020-12-22 | 2022-04-05 | 浙江吉利控股集团有限公司 | Control method for switching torque output paths of motor of hybrid electric vehicle |
| CN114407875A (en) * | 2022-01-24 | 2022-04-29 | 徐州重型机械有限公司 | Engineering machinery hybrid power control method, hybrid power system and engineering machinery |
| CN115503635A (en) * | 2022-09-23 | 2022-12-23 | 广州市立睿升电子有限公司 | Fuel-saving and power-enhancing method for fuel-oil vehicle |
| CN116215492A (en) * | 2023-01-03 | 2023-06-06 | 广州汽车集团股份有限公司 | Control method, device, terminal and medium of hybrid electric vehicle |
| WO2023226979A1 (en) * | 2022-05-27 | 2023-11-30 | 中国第一汽车股份有限公司 | Vehicle mode management method and apparatus, and vehicle and storage medium |
| WO2024001873A1 (en) * | 2022-06-27 | 2024-01-04 | 中国第一汽车股份有限公司 | Gear shifting method and system based on hybrid power system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0744314A1 (en) * | 1995-05-24 | 1996-11-27 | Toyota Jidosha Kabushiki Kaisha | Hybrid vehicle and its control method |
| US20090166113A1 (en) * | 2007-12-27 | 2009-07-02 | Byd Co. Ltd. | Hybrid Vehicle Having Engagable Clutch Assembly Coupled Between Engine And Traction Motor |
| CN101890957A (en) * | 2010-05-22 | 2010-11-24 | 张洪延 | Fuel/ electric hybrid multi-mode stepless speed change driving system control method |
| CN102529956A (en) * | 2012-03-02 | 2012-07-04 | 潍柴动力股份有限公司 | Method and system for starting hybrid electrical vehicle |
| CN106183781A (en) * | 2016-09-21 | 2016-12-07 | 奇瑞汽车股份有限公司 | A kind of drive system for hybrid vehicle |
| WO2016199247A1 (en) * | 2015-06-10 | 2016-12-15 | 日産自動車株式会社 | Energy management control device for hybrid vehicle |
| CN106347133A (en) * | 2016-10-14 | 2017-01-25 | 清华大学 | Energy efficiency hierarchical coordination optimization control method for four-wheel drive extended-range electric vehicle |
-
2017
- 2017-10-11 CN CN201710939974.XA patent/CN107628023A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0744314A1 (en) * | 1995-05-24 | 1996-11-27 | Toyota Jidosha Kabushiki Kaisha | Hybrid vehicle and its control method |
| US20090166113A1 (en) * | 2007-12-27 | 2009-07-02 | Byd Co. Ltd. | Hybrid Vehicle Having Engagable Clutch Assembly Coupled Between Engine And Traction Motor |
| CN101890957A (en) * | 2010-05-22 | 2010-11-24 | 张洪延 | Fuel/ electric hybrid multi-mode stepless speed change driving system control method |
| CN102529956A (en) * | 2012-03-02 | 2012-07-04 | 潍柴动力股份有限公司 | Method and system for starting hybrid electrical vehicle |
| WO2016199247A1 (en) * | 2015-06-10 | 2016-12-15 | 日産自動車株式会社 | Energy management control device for hybrid vehicle |
| CN106183781A (en) * | 2016-09-21 | 2016-12-07 | 奇瑞汽车股份有限公司 | A kind of drive system for hybrid vehicle |
| CN106347133A (en) * | 2016-10-14 | 2017-01-25 | 清华大学 | Energy efficiency hierarchical coordination optimization control method for four-wheel drive extended-range electric vehicle |
Cited By (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509777A (en) * | 2018-05-21 | 2019-11-29 | 上海汽车集团股份有限公司 | A kind of automobile, drive system and its control method |
| CN110509777B (en) * | 2018-05-21 | 2023-04-11 | 上海汽车集团股份有限公司 | Automobile, driving system and control method thereof |
| CN108944908A (en) * | 2018-07-05 | 2018-12-07 | 北京汽车股份有限公司 | Hybrid power system and its control method and vehicle |
| CN109177741A (en) * | 2018-07-27 | 2019-01-11 | 江苏工程职业技术学院 | A kind of new-energy automobile acceleration energy-saving control method |
| CN111098856A (en) * | 2018-10-25 | 2020-05-05 | 本田技研工业(中国)投资有限公司 | Control method and control device of electric automobile and electric automobile |
| CN111098856B (en) * | 2018-10-25 | 2021-05-14 | 本田技研工业(中国)投资有限公司 | Control method and control device of electric automobile and electric automobile |
| CN111348028B (en) * | 2018-12-20 | 2021-09-17 | 北汽福田汽车股份有限公司 | Vehicle control method and device and vehicle |
| CN111348028A (en) * | 2018-12-20 | 2020-06-30 | 北汽福田汽车股份有限公司 | Vehicle control method and device and vehicle |
| CN111376744A (en) * | 2018-12-28 | 2020-07-07 | 北京致行慕远科技有限公司 | All-terrain vehicle and all-terrain vehicle control method |
| CN109878505A (en) * | 2019-03-11 | 2019-06-14 | 汉腾汽车有限公司 | A kind of control method of hybrid power system switching |
| CN110027543A (en) * | 2019-03-14 | 2019-07-19 | 阿尔特汽车技术股份有限公司 | A kind of method of hybrid electric vehicle complete vehicle mode dynamic regulation |
| CN111942367A (en) * | 2019-05-17 | 2020-11-17 | 上汽通用汽车有限公司 | Method for torque distribution of a powertrain of a hybrid vehicle |
| CN110341693A (en) * | 2019-07-08 | 2019-10-18 | 高晓杰 | Bi-motor increases journey driving hybrid vehicle series model access method and system |
| CN110341687A (en) * | 2019-07-08 | 2019-10-18 | 高晓杰 | Bi-motor increases journey driving hybrid vehicle torque distribution method and system |
| CN112428828B (en) * | 2019-08-26 | 2022-07-19 | 上海汽车集团股份有限公司 | Kinetic energy recovery method and system |
| CN112428828A (en) * | 2019-08-26 | 2021-03-02 | 上海汽车集团股份有限公司 | Kinetic energy recovery method and system |
| CN110562242A (en) * | 2019-09-26 | 2019-12-13 | 山东理工大学 | Regular energy management strategy for constrained piston type electromechanical hybrid power system |
| CN110696810B (en) * | 2019-10-17 | 2020-12-04 | 一汽解放青岛汽车有限公司 | Energy management method and device for hybrid electric vehicle, vehicle and storage medium |
| CN110696810A (en) * | 2019-10-17 | 2020-01-17 | 一汽解放青岛汽车有限公司 | Energy management method and device for hybrid electric vehicle, vehicle and storage medium |
| CN111114324A (en) * | 2020-01-07 | 2020-05-08 | 吉利汽车研究院（宁波）有限公司 | Charging method and device of hybrid vehicle, terminal and storage medium |
| CN113386579A (en) * | 2020-03-13 | 2021-09-14 | 北京新能源汽车股份有限公司 | Automobile driving control method and device and automobile |
| CN111409450A (en) * | 2020-03-31 | 2020-07-14 | 东风航盛（武汉）汽车控制系统有限公司 | Single-pedal mode control method for 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 |
| 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 |
| 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 |
| CN111873983B (en) * | 2020-06-28 | 2022-03-25 | 北京汽车股份有限公司 | Method and device for controlling torque of hybrid electric vehicle and hybrid electric vehicle |
| CN111873983A (en) * | 2020-06-28 | 2020-11-03 | 北京汽车股份有限公司 | Method and device for controlling torque of hybrid electric vehicle and hybrid electric vehicle |
| CN114248752A (en) * | 2020-09-24 | 2022-03-29 | 广州汽车集团股份有限公司 | Power distribution method, power control method, vehicle-mounted controller, vehicle, and medium |
| CN114248752B (en) * | 2020-09-24 | 2024-04-12 | 广州汽车集团股份有限公司 | Power distribution method, power control method, vehicle-mounted controller, automobile and medium |
| CN112590766A (en) * | 2020-12-16 | 2021-04-02 | 北理慧动（常熟）车辆科技有限公司 | Mode switching method of hybrid electric vehicle |
| CN112590766B (en) * | 2020-12-16 | 2022-04-12 | 北理慧动（常熟）车辆科技有限公司 | Mode switching method of hybrid electric vehicle |
| WO2022133746A1 (en) * | 2020-12-22 | 2022-06-30 | 浙江吉利控股集团有限公司 | Method for controlling switching of motor torque output path of hybrid automobile |
| CN114286763B (en) * | 2020-12-22 | 2024-06-14 | 浙江吉利控股集团有限公司 | Control method for switching torque output paths of motor of hybrid electric vehicle |
| CN114286763A (en) * | 2020-12-22 | 2022-04-05 | 浙江吉利控股集团有限公司 | Control method for switching torque output paths of motor of hybrid electric vehicle |
| CN113022329A (en) * | 2020-12-23 | 2021-06-25 | 杭州伯坦新能源科技有限公司 | Intelligent multi-type battery hybrid energy system and energy supply method |
| CN112758095A (en) * | 2021-01-11 | 2021-05-07 | 安徽华菱汽车有限公司 | Energy control method, braking energy feedback system and computer readable storage medium |
| CN113928298A (en) * | 2021-10-22 | 2022-01-14 | 东风越野车有限公司 | Heavy hybrid off-road vehicle control method and equipment |
| CN113753021B (en) * | 2021-10-25 | 2024-03-22 | 吉林大学 | Power domain steady-state control method for parallel hybrid electric vehicle |
| CN113753021A (en) * | 2021-10-25 | 2021-12-07 | 吉林大学 | Power domain steady-state control method for parallel hybrid power vehicle |
| CN114103927A (en) * | 2021-12-09 | 2022-03-01 | 安徽江淮汽车集团股份有限公司 | Control method of double-motor series-parallel hybrid electric 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 |
| CN114407875A (en) * | 2022-01-24 | 2022-04-29 | 徐州重型机械有限公司 | Engineering machinery hybrid power control method, hybrid power system and engineering machinery |
| CN114407875B (en) * | 2022-01-24 | 2024-02-13 | 徐州重型机械有限公司 | Engineering machinery hybrid power control method, hybrid power system and engineering machinery |
| WO2023226979A1 (en) * | 2022-05-27 | 2023-11-30 | 中国第一汽车股份有限公司 | Vehicle mode management method and apparatus, and vehicle and storage medium |
| WO2024001873A1 (en) * | 2022-06-27 | 2024-01-04 | 中国第一汽车股份有限公司 | Gear shifting method and system based on hybrid power system |
| CN115503635A (en) * | 2022-09-23 | 2022-12-23 | 广州市立睿升电子有限公司 | Fuel-saving and power-enhancing method for fuel-oil vehicle |
| CN115503635B (en) * | 2022-09-23 | 2024-02-23 | 广州市立睿升电子有限公司 | Fuel-saving and power-enhancing method for fuel-oil vehicle |
| CN116215492A (en) * | 2023-01-03 | 2023-06-06 | 广州汽车集团股份有限公司 | Control method, device, terminal and medium of hybrid electric vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107628023A (en) | The control method of hybrid power automobile driving system | |
| CN101318477B (en) | Hybrid vehicle and control method of the same | |
| CN101548116B (en) | Power output device, hybrid automobile having the device, control method for the power output device | |
| CN100592990C (en) | Power output apparatus, control method and equipment thereof and hybrid vehicle equipped with the same | |
| CN101522452B (en) | Power output device, and hybrid automobile | |
| CN209008383U (en) | Power dividing hybrid power coupled system and vehicle | |
| CN106364306B (en) | The dynamical system and its operation method of hybrid vehicle | |
| CN206336116U (en) | Electric powered motor coupled system and the electric automobile with it | |
| CN107310375A (en) | A kind of double-planet train Multimode hybrid power system and control method | |
| CN106379156B (en) | Hybrid power transmission system and hybrid vehicle | |
| CN102085795A (en) | Hybrid driving system of vehicle clutch and power coupling synchronizer combined gear shift | |
| CN102514477A (en) | Planet coupled hybrid system for caterpillar and control method for same | |
| CN207374106U (en) | One kind simplifies double-planet train Multimode hybrid power system | |
| CN104494415B (en) | Two grades of multimode stepless speed-changing fax integrated dynamic systems that multipurpose adapts to | |
| CN101342859A (en) | Hybrid drive system | |
| CN107160994A (en) | A kind of stepless drive system of hybrid power electronics and automobile | |
| CN104379423A (en) | Hybrid vehicle drive apparatus | |
| CN209666819U (en) | Hybrid electric drive system and vehicle | |
| CN209208474U (en) | Hybrid power coupled system and vehicle | |
| CN107804156A (en) | One kind simplifies double-planet train Multimode hybrid power system and control method | |
| CN106183781A (en) | A kind of drive system for hybrid vehicle | |
| CN102114770B (en) | Transmission mechanism, hybrid power driving system and control method for driving system | |
| CN1618643A (en) | New type driving system of mixed power automobile | |
| CN103434383B (en) | The change speed gear box of hybrid vehicle and corresponding control method | |
| CN209666817U (en) | Hybrid electric drive system and vehicle |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180126 |