CN109268117A - Vehicle regenerative control method and device - Google Patents
Vehicle regenerative control method and device Download PDFInfo
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- CN109268117A CN109268117A CN201811148995.0A CN201811148995A CN109268117A CN 109268117 A CN109268117 A CN 109268117A CN 201811148995 A CN201811148995 A CN 201811148995A CN 109268117 A CN109268117 A CN 109268117A
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- vehicle
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- regeneration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N9/00—Electrical control of exhaust gas treating apparatus
- F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration, e.g. detection of clogging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/12—Parameters used for exhaust control or diagnosing said parameters being related to the vehicle exterior
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
This application provides a kind of vehicle regenerative control methods, this method can obtain the reproduced state of vehicle, determine ambient-type locating for vehicle, and determine object regeneration state corresponding to the ambient-type, the reproduced state of vehicle is compared with object regeneration state, if it is inconsistent, adjusting the reproduced state of vehicle to object regeneration state.It can be seen that, the application can requirement according to the external environment locating for vehicle to vehicle regenerative state, to adjust the reproduced state of vehicle, realize the automatic control to vehicle regenerative state, vehicle is avoided to security risk caused by external environment, while also avoiding vehicle for a long time in the case where forbidding reproduced state to security risk caused by vehicle itself.In addition, this application provides a kind of vehicle regeneration control device, to guarantee the application and realization of the above method in practice.
Description
Technical field
This application involves technical field of vehicle, more specifically, being vehicle regenerative control method and device.
Background technique
Vehicle driving needs to provide power by energy such as diesel oil, and energy combustion process can generate the discharge comprising carbon particle
Object, to pollute the environment.In order to realize energy conservation and environmental protection, current some vehicles regenerate engine according to carbon deposit amount
Processing operation.
Regeneration refers to carrying when DPF (DPF-Diesel Particulate Filer, diesel particulate trap) interior carbon
When amount runs up to certain value, injection unit sprays diesel oil into gas exhaust piping, using the oxidation reaction heat release of diesel oil, improves DPF
Interior temperature makes soot particulate matter in DPF carry out high-temperature oxydation reaction, CO and CO2 is produced, to reduce carbon carrying capacity.As it can be seen that regenerating
Journey can reduce the carbon carrying capacity of DPF.
Summary of the invention
In view of this, this application provides a kind of vehicle regenerative control methods, for the regenerative process to vehicle motor
It is controlled, avoids the problem that occur in regenerative process.In addition, present invention also provides a kind of controls of vehicle regenerative to fill
It sets, to guarantee the application and realization of the method in practice.
In order to achieve the object, technical solution provided by the present application is as follows:
In a first aspect, this application provides a kind of vehicle regenerative control methods, comprising:
Obtain the reproduced state of vehicle；
In preset ambient-type, ambient-type locating for vehicle is determined；The wherein preset external world
Environmental form is whether foundation is able to carry out the environmental form that regeneration treatment is divided；
Determine object regeneration state corresponding to the ambient-type；
If the reproduced state of the vehicle and the object regeneration state are inconsistent, by the reproduced state of the vehicle
It adjusts to the object regeneration state.
Second aspect, this application provides a kind of vehicle regeneration control devices, comprising:
Vehicle regenerative state obtaining unit, for obtaining the reproduced state of vehicle；
Ambient-type determination unit, for determining extraneous ring locating for vehicle in preset ambient-type
Border type；Wherein the preset ambient-type is whether foundation is able to carry out the environmental form that regeneration treatment is divided；
Object regeneration status determining unit, for determining object regeneration state corresponding to the ambient-type；
Vehicle regenerative state adjustment unit, if different for the reproduced state of the vehicle and the object regeneration state
It causes, then adjusts the reproduced state of the vehicle to the object regeneration state.
From the above technical scheme, this application provides a kind of vehicle regenerative control method, this method can obtain vehicle
Reproduced state, determine ambient-type locating for vehicle, and determine object regeneration corresponding to the ambient-type
The reproduced state of vehicle is compared state with object regeneration state, if it is inconsistent, the reproduced state of vehicle is adjusted
To object regeneration state.As it can be seen that the application can requirement according to the external environment locating for vehicle to vehicle regenerative state, to adjust
The reproduced state of vehicle realizes the automatic control to vehicle regenerative state, avoids vehicle to peace caused by external environment
Full hidden danger, while also avoiding vehicle for a long time in the case where forbidding reproduced state to security risk caused by vehicle itself.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow chart of vehicle regenerative method provided by the present application；
Fig. 2 is another flow chart of vehicle regenerative method provided by the present application；
Fig. 3 is a kind of realization structure chart of the reproduced state of determining vehicle provided by the present application；
Fig. 4 is a kind of realization structure chart that determining vehicle provided by the present application is in home or danger position；
Fig. 5 is a kind of structural schematic diagram of determining vehicle running state provided by the present application；
Fig. 6 is a kind of structural schematic diagram of vehicle regenerative device provided by the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
The regenerative process of vehicle motor, it is possible to reduce the carbon stocks in diesel particulate trap DPF reduce carbon row
High-volume pollution on the environment.Wherein DPF (DPF-Diesel Particulate Filer, diesel particulate trap) pacifies
Ceramic filter in diesel engine aftertreatment system, the carbon soot particles in emission can be adsorbed on ceramic wall by it
On face.
Electronic control unit (Electronic Control Unit, ECU), is referred to as engine controller, can basis
In diesel particulate trap DPF the case where carbon carrying capacity, whether autonomous control carries out regeneration treatment, that is to say, that regeneration treatment
It any environment may carry out at any time.But regenerative process may generate certain risk, such as regenerative process can be with
Heat is generated, when vehicle is in regenerative process, post-processing box temperature degree is higher, and portion can reach 200 DEG C, therefore work as vehicle
In the environment that some pairs of temperature require when such as gas station, a degree of danger can be caused to ambient enviroment.
In order to provide some artificial control abilities to driver, regeneration can be set on vehicle and forbid switching, in the switch
In the case where being turned on, the unlatching of regeneration treatment process can be forbidden.But after regeneration treatment process is prohibited, such as drive sometimes
The person of sailing may forget that cancelling regeneration forbids switching after opening regeneration and forbidding switch, consequently, it is possible to causing safety hidden to vehicle
Suffer from.
This application provides a kind of control flows of vehicle regenerative, as shown in Figure 1, the process can specifically include step
S101~S104.
S101: the reproduced state of vehicle is obtained.
Wherein, what reproduced state indicated is the state whether regeneration treatment process is allowed to, or can be understood as indicating
Be the whether forbidden state of regeneration treatment process.Perhaps it is to be understood that reproduced state includes two kinds of permissions or prohibits
Only.
The reproduced state of vehicle can be to be determined by control unit, such as control unit judges according to vehicle condition,
In the case that vehicle condition satisfaction forbids condition, vehicle can be forbidden to enter regeneration treatment process.In this implementation, may be used
To obtain the reproduced state of vehicle from the control information of control unit.
Or as above, regeneration, which can be set, in vehicle forbids switching, and driver can manually open the switch, forbid vehicle into
Enter regeneration treatment process.In the case where regeneration forbids switch to be cancelled, it can permit vehicle and enter regeneration treatment process.At this
In kind implementation, the state of switch is forbidden in available regeneration, which may be that unlatching may also be cancellation.If regeneration
Forbid the state of switch to open, can determine that reproduced state is to be prohibited from entering regeneration process；On the contrary, reproduced state can be determined
To allow access into regeneration process.
Or in one possible implementation, regeneration, which forbids switch to could alternatively be regeneration, allows to switch.Regeneration is permitted
Perhaps it switchs the function of realization and regeneration is forbidden switch, only, the two implementation is different, and regeneration allows to switch in quilt
In the case where unlatching, it is accomplished that the execution for allowing regeneration treatment process, regeneration allow to switch in the case where being cancelled, realize
Be forbid regeneration treatment handle execution.It is also possible to obtain the state that regeneration allows to switch, which may be unlatching
It may forbid switch state for cancelling similarly with regeneration, allow the state of switch that can determine the regeneration shape of vehicle according to regeneration
State.
Whether the reproduced state of vehicle is suitable, needs to see whether the reproduced state matches with external environment locating for vehicle.
Therefore, next step determines the external environment situation of vehicle.
S102: in preset ambient-type, ambient-type locating for vehicle is determined；The wherein preset external world
Environmental form is whether foundation is able to carry out the environmental form that regeneration treatment is divided.
Before implementation, after the application analyzes application scenarios, two kinds of ambient-types is preset, are respectively pacified
Full ambient engine and hazardous environment.Security context or hazardous environment, partitioning standards are whether external environment locating for vehicle can be into
Row regeneration treatment process.
Specifically, for vehicle when carrying out regeneration treatment process, local location can generate high temperature, if outer locating for vehicle
Boundary's environment is to forbid environment such as oiling website of high temperature etc., and vehicle can bring certain danger to ambient enviroment.As it can be seen that outside these
In boundary's environment, vehicle can not enter regeneration treatment process, and then can be hazardous environment by these environmental labellings.On the contrary,
If external environment, there is no high temperature limitation, it is vehicle energy in security context that this external environment, which can mark,
Enough carry out regeneration treatment process.By above description it can also be expected that hazardous environment or security context, partitioning standards are to height
Temperature whether the environment of restricted requirement.
Preset ambient-type includes both the above, in practical applications, can obtain the information such as the position of vehicle,
After the information such as the position to vehicle are analyzed, determine that ambient-type locating for vehicle is specially any.
Alternatively, external environment can also be divided into more types, and it is not only limited to both the above.As long as difference
Ambient-type the reproduced state corresponding to it is set.
It should be noted that the first two steps are not limited to the sequence of diagram, it is also possible to step S102 in preceding step
S101 is rear, or is also possible to two steps and is performed simultaneously.
S103: object regeneration state corresponding to the ambient-type is determined.
Wherein, in addition to presetting ambient-type, reproduced state corresponding to ambient-type can also be set.
That is, it is to allow also that the external environment, which requires reproduced state, in the external environment representated by a kind of ambient-type
It is to forbid.Under permission state, control unit for vehicle can be according to carbon carrying capacity to determine whether into regeneration treatment process.
In the disabled state, control unit for vehicle can not execute above-mentioned deterministic process, so that vehicle can't independently enter at regeneration
Manage process.
According to the requirement that ambient-type limits high temperature, can preset corresponding to every kind of ambient-type
Reproduced state.According to pre-set corresponding relationship, regeneration corresponding to ambient-type locating for vehicle can be determined
The reproduced state can be known as object regeneration state for ease of description by state.
S104: if the reproduced state of vehicle and object regeneration state are inconsistent, by the reproduced state of vehicle adjust to
Object regeneration state.
Wherein, step S101 can obtain the reproduced state of vehicle, which is the actual reproduced state of vehicle.Step
Suddenly S103 can be determined according to the ambient-type locating for vehicle, regeneration shape required by external environment locating for vehicle
State.Two reproduced states are compared, whether both comparisons are consistent, if unanimously, illustrating that the reproduced state of vehicle is
Meet external environment requirement, it is not necessary to handle.If the two is inconsistent, need to be adjusted vehicle regenerative state, by it
Adjust the object regeneration state determined to step S103.
From the above technical scheme, this application provides a kind of vehicle regenerative control method, this method can obtain vehicle
Reproduced state, determine ambient-type locating for vehicle, and determine object regeneration corresponding to the ambient-type
The reproduced state of vehicle is compared state with object regeneration state, if it is inconsistent, the reproduced state of vehicle is adjusted
To object regeneration state.As it can be seen that the application can requirement according to the external environment locating for vehicle to vehicle regenerative state, to adjust
The reproduced state of vehicle realizes the automatic control to vehicle regenerative state, avoids vehicle to peace caused by external environment
Full hidden danger, while also avoiding vehicle for a long time in the case where forbidding reproduced state to security risk caused by vehicle itself.
Specifically, vehicle, automatically into regeneration illegal state, avoids vehicle in hazardous environment such as at gas station position
High temperature is to security risk caused by hazardous environment.Meanwhile vehicle, in security context, regeneration is forbidden switching to be likely to be at being opened
The state opened, the reason of causing this state may be to forget to reset after the manually opened switch of driver or driver is
Reduction oil consumption violation operation etc., in such a case, it is possible to force vehicle to enter regeneration permission state, to avoid vehicle
Not entering regeneration treatment process for a long time causes post-processing case carbon distribution excessive and blocks, to guarantee the safety of vehicle.
In addition, this application provides the another method process of vehicle regenerative control, as shown in Fig. 2, this method process can be with
Specifically include step S201~S205.
S201: forbid the state of switch according to regeneration, determine the reproduced state of vehicle.
Wherein, in practical applications, regeneration forbids switch to be constantly in closed state in order to prevent, and regeneration is forbidden switching
It is set as self-replaced type switch.An implementation of switch is forbidden in regeneration as shown in figure 3, regeneration forbids switch not pressed
Before triggering, there is reset condition, after passing point is by triggering, switch reset condition, which is changed into, presses need state.
When driver has regeneration to forbid demand, presses primary recycling and forbid switching, control unit receives switch rising edge
After signal, determine that regeneration forbids switch to be turned on；When driver has cancellation regeneration to forbid demand, primary recycling is pressed again and is forbidden
Switch after control unit receives switch rising edge signal, determines that regeneration forbids switch to be cancelled.Therefore, regeneration is forbidden switching
State it is to be understood that reflection is that demand is forbidden in the regeneration of driver.
The switching signal according to detected by control unit can determine that the state of switch is forbidden in regeneration, so that it is determined that going out
The reproduced state of vehicle.
S202: the location information sent according to positioning system determines that vehicle is in home or danger position.
Wherein, positioning system such as global positioning system (Global Positioning can be mounted on vehicle
System, GPS), positioning system can provide the real-time position information of vehicle, according to real-time position information, can determine vehicle
The location of at any time.
Judge that the position of vehicle belongs to home or danger position.Home indicate, vehicle can normally into
The position of row regeneration treatment process；Danger position expression,
It should be noted that in the technical solution of the application, home and danger position, be according to vehicle whether position
In determining within the scope of the danger zone of default hazardous area.For example, default gas station is hazardous area, the position of vehicle is judged
Whether it is located within the scope of the danger zone of gas station, if it is, the vehicle location indicated is danger position, it is on the contrary security bit
It sets.
As shown in figure 4, a kind of concrete implementation mode is, after obtaining vehicle real time position, in built-in vehicle map
It is compared apart from nearest setting place such as gas station, obtains the spacing of the two.The spacing of the two is sent to by message
Vehicle communications bus after control unit receives the information of communication bus, is compared with the safe distance demarcated in advance, if
Less than safe distance, then the corresponding signal of danger position is exported, if it is larger than or equal to safe distance, then output safety position is corresponding
Signal.
S203: the vehicle speed information sent according to instrument board determines the driving status of vehicle.
Wherein, in the technical solution of the application, the driving status of vehicle includes three kinds, respectively stationary state, low speed
Driving status and high-speed travel state.Instrument board can recorde and show the vehicle speed information of vehicle, according to the vehicle speed information, come true
The driving status for determining vehicle is specially any.
Although step S202 vehicle location obtained, it can indicate that vehicle is in home danger position, but
It is that vehicle is likely to be in driving process, the position of vehicle at some time point can not accurately represent the external environment of vehicle
Situation, therefore the driving status in conjunction with vehicle is also needed to carry out comprehensive descision.
After a kind of judgment mode of driving status is as shown in figure 5, obtain speed from instrument board, by the speed of speed and setting
Angle value is compared, if the speed obtained from instrument board is more than or equal to the velocity amplitude of setting, it is determined that vehicle is in high speed row
Sail state；If the speed obtained from instrument board is less than the velocity amplitude of setting and is greater than 0, it is determined that vehicle is in and runs at a low speed shape
State；If the speed obtained from instrument board is equal to 0, it is determined that vehicle is stationary state.
S204: according to the driving state of the vehicle and vehicle is in home or danger position, to the regeneration shape of vehicle
Whether state, which needs to adjust, is judged.
Specifically, according to the driving state of the vehicle and vehicle is in home or danger position, to determine vehicle institute
The ambient-type at place determines the corresponding object regeneration state of ambient-type, again with target by the reproduced state of vehicle
Whether raw state is compared, consistent according to the two, to determine whether the reproduced state of vehicle needs to adjust.
In specific implementation, can first determine whether vehicle driving status be it is any, can be with if it is stationary state
Home or danger position are directly according to vehicle, to determine the ambient-type of vehicle.That is, if vehicle
Fast information indicates that vehicle remains static, then by the corresponding ambient-type of location information, is determined as outer locating for vehicle
Boundary's environmental form.
If vehicle is stationary state and is in vehicle safety position, ambient-type locating for vehicle can be determined
For security context type.The corresponding object regeneration state of security context type is to allow reproduced state, if the regeneration shape of vehicle
State is inconsistent with this, then can determine that the reproduced state of vehicle needs to adjust.
If vehicle is stationary state and is in vehicle risk position, ambient-type locating for vehicle can be determined
For hazardous environment type.The corresponding object regeneration state of hazardous environment type is to forbid reproduced state, if the regeneration shape of vehicle
State is inconsistent with this, then can determine that the reproduced state of vehicle needs to adjust.
If the driving status of vehicle is low-speed running state and vehicle is in danger position, can determine locating for vehicle
Ambient-type be hazardous environment type.The corresponding object regeneration state of hazardous environment type is to forbid reproduced state, such as
The reproduced state of fruit vehicle is inconsistent with this, then can determine that the reproduced state of vehicle needs to adjust.
If the driving status of vehicle is low-speed running state, and vehicle is in the regeneration shape of home and vehicle
State is to forbid reproduced state, and there may be some special circumstances at this time, it is contemplated that the presence of these special circumstances needs to carry out down
State detailed judgement.
A kind of special situation is, vehicle in the process of moving, although the position run over is the security bit of default
It sets, but driver may judge that this section of road does not allow for carrying out regeneration treatment, such as having wheat straw on the road etc. according to surrounding road condition
Combustibles, then driver may forbid regeneration switch to open, so that the reproduced state of vehicle is to forbid reproduced state.But it drives
The person of sailing is expert at and is driven out to after this section of road after opening the switch, forgets to cancel on the switch, cause vehicle can not normally into
Row regeneration treatment.
In this case, the application assumes vehicle after travelling a distance distance, and the precarious position of road just disappears
, so, (i.e. the driving status of vehicle is low-speed running state, and vehicle is in home, Yi Jiche in this case
Reproduced state be forbid reproduced state), vehicle since forbidding reproduced state to traveling pre-determined distance distance and then
The ambient-type of vehicle at this time is determined as security context type by the ambient-type for determining vehicle.Security context class
The corresponding object regeneration state of type is to allow reproduced state that can determine vehicle if the reproduced state of vehicle is inconsistent with this
Reproduced state need to adjust.
If vehicle running state is high-speed travel state, it is also possible to above-mentioned special circumstances occur, therefore be also required in vehicle
To traveling pre-determined distance distance and then the ambient-type of vehicle is determined since forbidding reproduced state, it will vehicle at this time
Ambient-type be determined as security context type.The corresponding object regeneration state of security context type is to allow to regenerate shape
State can determine that the reproduced state of vehicle needs to adjust if the reproduced state of vehicle is inconsistent with this.It needs to illustrate
It is that under high-speed travel state, the position of vehicle need not be judged, because of the danger that the vehicle run at high speed fixes some
Dangerous place not will cause serious security risk.
In this way, forbid switch to cancel if driver forgets to regenerate in above-mentioned special application scenarios, it can also be strong
The reproduced state of vehicle processed is adjusted to allow reproduced state, to guarantee the normal execution of vehicle regenerative process flow.
It should be noted that in above-mentioned special applications scene, in order to confirm whether driver forgets that cancelling regeneration forbids
Switch determines the reproduced state of vehicle, by the reproduced state and object regeneration shape after vehicle driving pre-determined distance distance again
State is compared.
S205: if necessary to be adjusted to the reproduced state of vehicle, then the reproduced state of vehicle is adjusted.
Wherein, a kind of mode for adjusting the reproduced state of vehicle is that the state of switch is forbidden in adjustment regeneration, or another
Mode is, directly by the reproduced state of control unit setting vehicle.
From the above technical scheme, this application provides a kind of vehicle regenerative control method, vehicle is may be implemented in this method
Be not suitable for carrying out the measurement of the distance between regenerated setting place, while identifying vehicle running state and driver's regeneration taboo
Only switching requirements state can realize that vehicle forbids the independent judgment of demand in static state, low speed, high speed to regeneration respectively, have
Effect, which avoids forgetting to press regeneration because of driver, forbids switching, and vehicle is caused to be regenerated and increased being not suitable for carrying out regenerated area
The case where extra bus danger coefficient, also avoidable driver presses regeneration for a long time and forbids switching, and vehicle does not enter regeneration process,
Caused vehicle post-processing case because carbon distribution is excessive block the case where.
See Fig. 6, it illustrates a kind of structures of vehicle regeneration control device provided by the present application.As shown in fig. 6, the vehicle
Regenerating control device can specifically include: vehicle regenerative state obtaining unit 601, ambient-type determination unit 602, target
Reproduced state determination unit 603 and vehicle regenerative state adjustment unit 604.
Vehicle regenerative state obtaining unit 601, for obtaining the reproduced state of vehicle；
Ambient-type determination unit 602, for determining the external world locating for vehicle in preset ambient-type
Environmental form；Wherein preset ambient-type is whether foundation is able to carry out the environmental form that regeneration treatment is divided；
Object regeneration status determining unit 603, for determining object regeneration state corresponding to ambient-type；
Vehicle regenerative state adjustment unit 604, if the reproduced state and object regeneration state for vehicle are inconsistent,
The reproduced state of vehicle is adjusted to object regeneration state.
In one implementation, vehicle regenerative state obtaining unit includes: that vehicle regenerative state obtains subelement；
Vehicle regenerative state obtains subelement, and the switch state of switch is forbidden in the regeneration for obtaining vehicle；Alternatively, obtaining
The regeneration of vehicle allows the switch state switched.
In one implementation, ambient-type determination unit includes: vehicle speed information receiving subelement, location information
Receiving subelement and ambient-type determine subelement.
Vehicle speed information receiving subelement, for receiving the vehicle speed information of meter panel of motor vehicle transmission；
Location information receiving subelement, for receiving the location information of vehicle positioning system transmission；
Ambient-type determines subelement, is used in preset ambient-type, according to vehicle speed information and position
Information determines ambient-type locating for vehicle.
In one implementation, ambient-type determines that subelement includes: that the first situation determines subelement and second
Situation determines subelement.
First situation determines subelement, if indicating that vehicle remains static for vehicle speed information, by location information
Corresponding ambient-type is determined as ambient-type locating for vehicle；
Second situation determines subelement, if indicating that vehicle is in low-speed running state for vehicle speed information, and position is believed
What breath indicated is preset location at risk, then ambient-type locating for vehicle is determined as hazardous environment type.
In one implementation, the reproduced state of vehicle is to forbid reproduced state, then ambient-type determines that son is single
Member includes: that third situation determines that subelement and the 4th situation determine subelement.
Third situation determines subelement, if indicating that vehicle is in low-speed running state for vehicle speed information, and position is believed
What breath indicated is preset safety place, then by vehicle since forbidding reproduced state to locating after traveling pre-determined distance distance
Ambient-type is determined as security context type；
4th situation determines subelement, if indicating that vehicle is in high-speed travel state for vehicle speed information, by vehicle
It is determined as security context type to locating ambient-type after traveling pre-determined distance distance since forbidding reproduced state.
In one implementation, device further include: reproduced state confirmation unit.
Reproduced state confirmation unit, if in vehicle reproduced state and object regeneration state it is inconsistent, by vehicle
Reproduced state adjust to before object regeneration state, vehicle since forbidding reproduced state to traveling pre-determined distance distance
Afterwards, the reproduced state of vehicle is determined again；If determining reproduced state and object regeneration state are inconsistent again, by vehicle
Reproduced state adjust to object regeneration state.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment weight
Point explanation is the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other.
It should also be noted that, herein, relational terms such as first and second and the like are used merely to one
Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including above-mentioned element.
The foregoing description of the disclosed embodiments makes professional and technical personnel in the field can be realized or use the application.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of vehicle regenerative control method characterized by comprising
Obtain the reproduced state of vehicle；
In preset ambient-type, ambient-type locating for vehicle is determined；The wherein preset external environment
Type is whether foundation is able to carry out the environmental form that regeneration treatment is divided；
Determine object regeneration state corresponding to the ambient-type；
If the reproduced state of the vehicle and the object regeneration state are inconsistent, the reproduced state of the vehicle is adjusted
To the object regeneration state.
2. vehicle regenerative control method according to claim 1, which is characterized in that the reproduced state for obtaining vehicle,
Include:
The switch state of switch is forbidden in the regeneration for obtaining vehicle；Alternatively,
Obtain the switch state that the regeneration of vehicle allows to switch.
3. vehicle regenerative control method according to claim 1, which is characterized in that described in preset ambient-type
In, determine ambient-type locating for vehicle, comprising:
Receive the vehicle speed information that meter panel of motor vehicle is sent；
Receive the location information that vehicle positioning system is sent；
In preset ambient-type, according to the vehicle speed information and the location information, determine locating for the vehicle
Ambient-type.
4. vehicle regenerative control method according to claim 3, which is characterized in that in preset ambient-type,
According to the vehicle speed information and the location information, ambient-type locating for the vehicle is determined, comprising:
If the vehicle speed information indicates that the vehicle remains static, by the corresponding external environment class of the location information
Type is determined as ambient-type locating for the vehicle；
If the vehicle speed information indicates that the vehicle is in low-speed running state, and location information expression is preset
Ambient-type locating for the vehicle is then determined as hazardous environment type by location at risk.
5. vehicle regenerative control method according to claim 3, which is characterized in that the reproduced state of the vehicle is to forbid
Reproduced state, then it is described in preset ambient-type, according to the vehicle speed information and the location information, determine described in
Ambient-type locating for vehicle, comprising:
If the vehicle speed information indicates that the vehicle is in low-speed running state, and location information expression is preset
Safety place, then by the vehicle since it is described forbid reproduced state to locating external environment after traveling pre-determined distance distance
Type is determined as security context type；
If the vehicle speed information indicates that the vehicle is in high-speed travel state, the vehicle is forbidden regenerating shape from described
State starts to be determined as security context type to ambient-type locating after traveling pre-determined distance distance.
6. vehicle regenerative control method according to claim 5, which is characterized in that if in the reproduced state of the vehicle
It is inconsistent with the object regeneration state, then the reproduced state of the vehicle is adjusted to before the object regeneration state, also
Include:
The vehicle since it is described forbid reproduced state to traveling pre-determined distance distance after, determine the vehicle again again
Raw state；
If determining reproduced state and the object regeneration state are inconsistent again, the reproduced state of the vehicle is adjusted
To the object regeneration state.
7. a kind of vehicle regeneration control device characterized by comprising
Vehicle regenerative state obtaining unit, for obtaining the reproduced state of vehicle；
Ambient-type determination unit, for determining external environment class locating for vehicle in preset ambient-type
Type；Wherein the preset ambient-type is whether foundation is able to carry out the environmental form that regeneration treatment is divided；
Object regeneration status determining unit, for determining object regeneration state corresponding to the ambient-type；
Vehicle regenerative state adjustment unit, if inconsistent for the reproduced state of the vehicle and the object regeneration state,
Then the reproduced state of the vehicle is adjusted to the object regeneration state.
8. vehicle regeneration control device according to claim 7, which is characterized in that the ambient-type determination unit
Include:
Vehicle speed information receiving subelement, for receiving the vehicle speed information of meter panel of motor vehicle transmission；
Location information receiving subelement, for receiving the location information of vehicle positioning system transmission；
Ambient-type determines subelement, in preset ambient-type, according to the vehicle speed information and described
Location information determines ambient-type locating for the vehicle.
9. vehicle regeneration control device according to claim 8, which is characterized in that the ambient-type determines that son is single
Member includes:
First situation determines subelement, will be described if indicating that the vehicle remains static for the vehicle speed information
The corresponding ambient-type of location information, is determined as ambient-type locating for the vehicle；
Second situation determines subelement, if indicating that the vehicle is in low-speed running state, and institute for the vehicle speed information
State location information expression is preset location at risk, then ambient-type locating for the vehicle is determined as hazardous environment
Type.
10. vehicle regenerative control method according to claim 8, which is characterized in that the reproduced state of the vehicle is to prohibit
Only reproduced state, then the ambient-type determines that subelement includes:
Third situation determines subelement, if indicating that the vehicle is in low-speed running state, and institute for the vehicle speed information
State location information expression is preset safety place, then by the vehicle since it is described forbid reproduced state it is default to traveling
Locating ambient-type is determined as security context type after distance；
4th situation determines subelement, will if indicating that the vehicle is in high-speed travel state for the vehicle speed information
The vehicle since it is described forbid reproduced state to locating ambient-type after traveling pre-determined distance distance be determined as pacifying
Full ambient engine type.
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| CN201811148995.0A CN109268117B (en) | 2018-09-29 | 2018-09-29 | Vehicle regeneration control method and device |
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| CN112648054A (en) * | 2020-12-21 | 2021-04-13 | 上海星融汽车科技有限公司 | DPF regeneration control method and system and vehicle-mounted terminal |
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| CN115324697A (en) * | 2022-07-29 | 2022-11-11 | 上海新动力汽车科技股份有限公司 | Method for monitoring forbidden regeneration function of automobile engine |
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