CN106394263B - A kind of control method and device of automobile travel increasing apparatus - Google Patents
A kind of control method and device of automobile travel increasing apparatus Download PDFInfo
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- CN106394263B CN106394263B CN201610797755.8A CN201610797755A CN106394263B CN 106394263 B CN106394263 B CN 106394263B CN 201610797755 A CN201610797755 A CN 201610797755A CN 106394263 B CN106394263 B CN 106394263B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/40—Controlling the engagement or disengagement of prime movers, e.g. for transition between prime movers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/24—Energy storage means
- B60W2510/242—Energy storage means for electrical energy
- B60W2510/244—Charge state
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The embodiment provides a kind of control method and device of automobile travel increasing apparatus, wherein this method comprises: obtaining the electricity pattern information of the battery of automobile；According to the electricity pattern information of battery, the state of the mode key of automobile is determined；According to the state of mode key, controls distance increasing unit starting or shut down.The start and stop of the state control distance increasing unit of the embodiment of the present invention energy binding pattern key, achieve the effect that promote user's driving experience.
Description
Technical field
The present invention relates to automobile technical field, in particular to a kind of control method and device of automobile travel increasing apparatus.
Background technique
Electric car is by with motor driven wheels travel, achieving energy-saving and emission reduction purposes using vehicle power supply as power.And
In order to improve the course continuation mileage of electric car, distance increasing unit can be set in electric car.Usual distance increasing unit includes starting power generation
All-in-one machine and engine.In stroke-increasing electric automobile, need to solve the starting control problem of distance increasing unit.
But the method for control distance increasing unit at present, when not considering driver by mode key manual switching automobilism mode
The control problem of distance increasing unit causes user's driving experience poor.
Summary of the invention
A kind of control method and device for being designed to provide automobile travel increasing apparatus of the embodiment of the present invention, energy binding pattern are pressed
The start and stop of the state control distance increasing unit of key, and then promote user's driving experience.
In order to achieve the above object, the embodiment provides a kind of control methods of automobile travel increasing apparatus, comprising:
Obtain the electricity pattern information of the battery of automobile；
According to the electricity pattern information of battery, the state of the mode key of automobile is determined；
According to the state of mode key, controls distance increasing unit starting or shut down.
Wherein, the step of obtaining the electricity pattern information of the battery of automobile, comprising:
When the entire car controller for detecting automobile powers on, the charge value of battery is monitored；
According to the charge value and multiple default electricity sections monitored, the default electricity area where the charge value of battery is determined
Between；
Obtain the state of distance increasing unit；
According to the state in default electricity section and distance increasing unit where the charge value of battery, the electricity mode of battery is obtained
Information.
Wherein, it according to the charge value that monitors and multiple default electricity sections, determines default where the charge value of battery
The step of electricity section, comprising:
If monitoring the charge value of battery lower than the first preset value, it is determined that the charge value of battery is located at the first default electricity
In section；
If monitoring, the charge value of battery is higher than the second preset value, it is determined that the charge value of battery is located at the second default electricity
In section；
If monitoring the charge value of battery between the first preset value and the second preset value, it is determined that the charge value of battery
It is preset in electricity section positioned at third；Wherein, the second preset value is greater than the first preset value.
Wherein, after the step that the charge value for determining battery is located in the first default electricity section, method further include:
If monitoring the charge value of battery lower than third preset value, it is determined that the charge value of battery is located at the 4th default electricity
In section；Wherein, third preset value is less than the first preset value；
If monitoring, the charge value of battery is higher than first and value of the first preset value and a hysteresis threshold value, it is determined that battery
Charge value, which is located at third, to be preset in electricity section；
If monitoring the charge value of battery between third preset value and first and value, it is determined that the charge value of battery is protected
It holds in the first default electricity section.
Wherein, after the step that the charge value for determining battery is located in the 4th default electricity section, method further include:
If monitor that the charge value of battery is higher than third preset value and second and value of hysteresis threshold value, it is determined that battery
Charge value is located in the first default electricity section；
If monitoring the charge value of battery between third preset value and second and value, it is determined that the charge value of battery is protected
It holds in the 4th default electricity section.
Wherein, after the step that the charge value for determining battery is located in the second default electricity section, method further include:
If monitoring, the charge value of battery is higher than the 4th preset value, it is determined that the charge value of battery is located at the 5th default electricity
In section；
If monitoring the charge value of battery lower than the second preset value, it is determined that the charge value of battery is located at third and presets electricity
In section；
If monitoring the charge value of battery between the second preset value and the 4th preset value, it is determined that the charge value of battery
It is maintained in the second default electricity section；Wherein, the 4th preset value is greater than the second preset value.
Wherein, after the step that the charge value for determining battery is located in the 5th default electricity section, method further include:
If monitoring the charge value of battery lower than the 4th preset value, it is determined that the charge value of battery is located at the second default electricity
In section；
If monitoring, the charge value of battery is higher than the 4th preset value, it is determined that the charge value of battery is maintained at the 5th default electricity
It measures in section.
Wherein, according to the state in default electricity section and distance increasing unit where the charge value of battery, the electricity of battery is obtained
The step of measuring pattern information, comprising:
If the charge value of battery is located in the second default electricity section, and distance increasing unit is in non-shutdown status, then battery
Electricity mode is shutdown mode；
It is preset in electricity section if the charge value of battery is located at third, the electricity mode of battery is start and stop mode；
If the charge value of battery is located in the first default electricity section, and distance increasing unit is in non-shutdown status, then battery
Electricity mode is suppression mode.
Wherein, according to the electricity pattern information of battery, the step of determining the state of the mode key of automobile, comprising:
When detecting that mode key is pressed, if the electricity mode of battery be start and stop mode, control model key from
Request pure electric vehicle driving EV mode state switches to request and increases journey state；Or；If the electricity mode of battery is suppression mode,
Control model key switches to holddown from request EV mode state；Or；If the electricity mode of battery is shutdown mode,
Control model key keeps request EV mode state；
When non-detection pattern key is pressed, then control model key keeps request EV mode state.
Wherein, when mode key is in request and increases journey state, method further include:
When detecting that mode key is pressed, if the electricity mode of battery is start and stop mode or shutdown mode, control
Mode key processed increases journey state from request and switches to request EV mode state；Or；If the electricity mode of battery is suppression mode,
Then control model key switches to holddown from request increasing journey state；
When non-detection pattern key is pressed, then control model key keeps request to increase journey state.
Wherein, when mode key is in holddown, method further include:
When mode key being not detected being pressed, holddown is in mode key and carries out timing；
When the time that mode key is in holddown being less than preset time, control model key keeps inhibiting shape
State；
When the time that mode key is in holddown being more than preset time, control model key switches from holddown
To request EV mode state；Wherein, to mode key be in holddown carry out timing, if detect mode key by by
Under, then mode key is switched into request EV mode state from holddown.
Wherein, according to the state of mode key, the step of controlling distance increasing unit starting or shut down, comprising:
If mode key is in holddown, distance increasing unit shutdown is controlled；
If mode key is in request EV mode state or request increases journey state, according to the charge value and mode of battery
The state of key, the starting of control distance increasing unit or shutdown.
Wherein, according to the state of the charge value of battery and mode key, the step of controlling distance increasing unit starting or shut down, packet
It includes:
If the charge value of battery is higher than the 4th preset value, distance increasing unit shutdown is controlled；
If the charge value of battery is lower than the first preset value, distance increasing unit starting is controlled；
If the charge value of battery is between the first preset value and the 4th preset value, and mode key is in request EV mode
State then controls distance increasing unit shutdown；
If the charge value of battery is between the first preset value and the 4th preset value, and mode key is in request and increases journey shape
State then controls distance increasing unit starting.
The embodiments of the present invention also provide a kind of control devices of automobile travel increasing apparatus, comprising:
Obtain module, the electricity pattern information of the battery for obtaining automobile；
Determining module determines the state of the mode key of automobile for the electricity pattern information according to battery；
Control module controls distance increasing unit starting or shuts down for the state according to mode key.
Above scheme of the invention is include at least the following beneficial effects:
In an embodiment of the present invention, the electricity pattern information of the battery of the automobile got by basis, determines automobile
The state of mode key control distance increasing unit starting or shut down, solve driving and according to the state for the mode key determined
When member passes through mode key manual switching automobilism mode, the start and stop of the state control distance increasing unit of binding pattern key are unable to,
The problem for leading to user's driving experience difference has reached when driver is by mode key manual switching automobilism mode, knot
The start and stop of the state control distance increasing unit of syntype key, promote the effect of user's driving experience.
Detailed description of the invention
Fig. 1 is the flow chart of the control method of automobile travel increasing apparatus in first embodiment of the invention；
Fig. 2 is the flow chart of the specific implementation of step 101 in Fig. 1 in first embodiment of the invention；
Fig. 3 is the structural schematic diagram of the control device of automobile travel increasing apparatus in second embodiment of the invention.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
First embodiment
As shown in Figure 1, the first embodiment of the present invention provides a kind of control method of automobile travel increasing apparatus, this method packet
It includes:
Step 101, the electricity pattern information of the battery of automobile is obtained.
Wherein, the electricity mode of battery includes shutdown mode, start and stop mode and suppression mode.
Step 102, according to the electricity pattern information of battery, the state of the mode key of automobile is determined.
Wherein, the state of mode key includes request pure electric vehicle driving (EV) mode state, request increasing journey state and suppression
State processed.And when entire car controller powers on, mode key is in request EV mode state.
Step 103, it according to the state of mode key, controls distance increasing unit starting or shuts down.
Wherein, in the first embodiment of the present invention, as shown in Fig. 2, the specific implementation of above-mentioned steps 101 includes such as
Lower step:
Step 201, when the entire car controller for detecting automobile powers on, the charge value of battery is monitored.
Step 202, it according to the charge value that monitors and multiple default electricity sections, determines pre- where the charge value of battery
If electricity section.
Wherein, above-mentioned multiple default electricity sections are pre- including the first default electricity section, the second default electricity section, third
If electricity section, the 4th default electricity section and the 5th default electricity section.And when entire car controller powers on, the electricity of battery
Magnitude, which is located at third, to be preset in electricity section.
Step 203, the state of distance increasing unit is obtained.
Wherein, the state of distance increasing unit includes starting state, operating status and shutdown status.It should be noted that if increasing
Journey device is in non-shutdown status, then it is assumed that distance increasing unit is in starting state or operating status.
Step 204, according to the state in default electricity section and distance increasing unit where the charge value of battery, battery is obtained
Electricity pattern information.
Wherein, in the first embodiment of the present invention, the specific implementation of above-mentioned steps 202 includes:
When entire car controller powers on, the charge value of battery, which is located at third, to be preset in electricity section.
At this point, if monitoring the charge value of battery lower than the first preset value, it is determined that it is pre- that the charge value of battery is located at first
If in electricity section；If monitoring, the charge value of battery is higher than the second preset value, it is determined that it is pre- that the charge value of battery is located at second
If in electricity section；If monitoring the charge value of battery between the first preset value and the second preset value, it is determined that battery
Charge value, which is located at third, to be preset in electricity section and (presets in electricity section that is, being equivalent to and being maintained at third)；Wherein, second is default
Value is greater than the first preset value.
Wherein, after the charge value for determining battery is located in the first default electricity section, if monitoring the electricity of battery
Value is lower than third preset value, it is determined that the charge value of battery is located in the 4th default electricity section；Wherein, third preset value is less than
First preset value；If monitoring, the charge value of battery is higher than first and value of the first preset value and a hysteresis threshold value, it is determined that electricity
The charge value in pond, which is located at third, to be preset in electricity section；If monitoring the charge value of battery between third preset value and first and value
Between, it is determined that the charge value of battery is maintained in the first default electricity section.Wherein, above-mentioned hysteresis threshold value presets for one
Value do not limit the specific value of the hysteresis threshold value and in the first embodiment of the present invention, can carry out according to actual needs
Setting.
It should be noted that will lead to the charge value of battery when the charge value of battery fluctuates near the first preset value
Frequent switching between electricity section and the first default electricity section is preset in third, therefore, setting is only when the charge value of battery
When higher than first and value of the first preset value and a hysteresis threshold value, just think that the charge value of battery is cut from the first default electricity section
It shifts to third and presets electricity section, and when the charge value of battery is between third preset value and first and value, it is believed that battery
Charge value remains in the first default electricity section, so that the charge value of battery effectively be avoided to preset electricity section in third
The frequent switching between the first default electricity section.
Wherein, after the charge value for determining battery is located in the 4th default electricity section, if monitoring the electricity of battery
When value is higher than the second of third preset value and hysteresis threshold value and is worth, it is determined that the charge value of battery is located at the first default electricity section
It is interior；If monitoring the charge value of battery between third preset value and second and value, it is determined that the charge value of battery is maintained at
In 4th default electricity section.
It should be noted that will lead to the charge value of battery when the charge value of battery fluctuates near third preset value
The frequent switching between the 4th default electricity section and the first default electricity section, therefore, setting is only when the charge value of battery
When higher than second and value of third preset value and hysteresis threshold value, just think that the charge value of battery switches from the 4th default electricity section
To the first default electricity section, and when the charge value of battery is between third preset value and second and value, it is believed that battery
Charge value remains in the 4th default electricity section, thus effectively avoid the charge value of battery the 4th default electricity section with
Frequent switching between first default electricity section.
Wherein, after the charge value for determining battery is located in the second default electricity section, if monitoring the electricity of battery
Value is higher than the 4th preset value, it is determined that the charge value of battery is located in the 5th default electricity section；If monitoring the electricity of battery
Value is lower than the second preset value, it is determined that the charge value of battery, which is located at third, to be preset in electricity section；If monitoring the electricity of battery
Value is between the second preset value and the 4th preset value, it is determined that the charge value of battery is maintained in the second default electricity section；
Wherein, the 4th preset value is greater than the second preset value.
Wherein, after the charge value for determining battery is located in the 5th default electricity section, if monitoring the electricity of battery
Value is lower than the 4th preset value, it is determined that the charge value of battery is located in the second default electricity section；If monitoring the electricity of battery
Value is higher than the 4th preset value, it is determined that the charge value of battery is maintained in the 5th default electricity section.
It should be noted that in the first embodiment of the present invention, not limiting the first preset value, the second preset value,
The specific value of three preset values and the 4th preset value, and it can be set according to actual needs.
Wherein, in the first embodiment of the present invention, if the specific implementation of above-mentioned steps 204 includes: the electricity of battery
Magnitude is located in the second default electricity section, and distance increasing unit is in non-shutdown status, then the electricity mode of battery is shutdown mode；
It is preset in electricity section if the charge value of battery is located at third, the electricity mode of battery is start and stop mode；If the electricity of battery
Value is located in the first default electricity section, and distance increasing unit is in non-shutdown status, then the electricity mode of battery is suppression mode.
Wherein, in the first embodiment of the present invention, the specific implementation of above-mentioned steps 102 includes:
When entire car controller powers on, mode key is in request EV mode state.
At this point, if the electricity mode of battery is start and stop mode, control model is pressed when detecting that mode key is pressed
Key switches to request from request pure electric vehicle driving (EV) mode state and increases journey state；Or；If detect mode key by by
When lower, the electricity mode of battery is suppression mode, then control model key switches to holddown from request EV mode state；Or
Person；If the electricity mode of battery is shutdown mode, then control model key keeps request when detecting that mode key is pressed
EV mode state.
In addition, when entire car controller powers on, after mode key is in request EV mode state, in non-detection pattern key
When being pressed, then control model key keeps request EV mode state.
Wherein, mode key be in request increase journey state when, the above method further include: detect mode key by by
When lower, if the electricity mode of battery is start and stop mode or shutdown mode, control model key increases the switching of journey state from request
To request EV mode state；Or；If the electricity mode of battery is suppression mode, then when detecting that mode key is pressed
Control model key increases journey state from request and switches to holddown；If being controlled and when non-detection pattern key is pressed
Mode key keeps request to increase journey state.
Wherein, when mode key is in holddown, the above method further include: be pressed mode key is not detected
When, holddown is in mode key and carries out timing；And when the time that mode key is in holddown being less than default
Between when, control model key keep holddown；And when the time that mode key is in holddown being more than preset time, control
Mode key processed switches to request EV mode state from holddown.Wherein, it counts being in holddown to mode key
When, if detecting, mode key is pressed, and mode key is switched to request EV mode state from holddown.
Wherein, in the first embodiment of the present invention, if the specific implementation of above-mentioned steps 103 includes: mode key
In holddown, then distance increasing unit shutdown is controlled, and vehicle enters EV mode at this time；And if mode key is in request EV mode
State or request increase journey state, then according to the state of the charge value of battery and mode key, control distance increasing unit starting or shut down.
Specifically, controlling the step of distance increasing unit starts or shuts down according to the state of the charge value of battery and mode key
Specific implementation are as follows: if the charge value of battery is higher than the 4th preset value, control distance increasing unit shutdown, and vehicle enters EV at this time
Mode；If the charge value of battery is lower than the first preset value, distance increasing unit starting is controlled, and vehicle enters increasing journey mode at this time；If
The charge value of battery is between the first preset value and the 4th preset value, and mode key is in request EV mode state, then controls
Distance increasing unit processed is shut down, and vehicle enters EV mode at this time；If the charge value of battery between the first preset value and the 4th preset value it
Between, and mode key is in request and increases journey state, then controls distance increasing unit starting, and vehicle enters increasing journey mode at this time.
It can be seen that in the first embodiment of the present invention, pass through the electricity mode according to the battery of the automobile got
Information determines the state of the mode key of automobile, and according to the state for the mode key determined, controls distance increasing unit starting or stop
Machine when solving driver by mode key manual switching automobilism mode, is unable to the state control of binding pattern key
The start and stop of distance increasing unit lead to the problem of user's driving experience difference, have reached and have passed through mode key manual switching automobile in driver
When operational mode, the start and stop of the state control distance increasing unit of binding pattern key promote the effect of user's driving experience.
Second embodiment
As shown in figure 3, the second embodiment of the present invention provides a kind of control device of automobile travel increasing apparatus, the device packet
It includes:
Obtain module 301, the electricity pattern information of the battery for obtaining automobile；
Determining module 302 determines the state of the mode key of automobile for the electricity pattern information according to battery；
Control module 303 controls distance increasing unit starting or shuts down for the state according to mode key.
Wherein, obtaining module 301 includes:
First acquisition submodule monitors the charge value of battery when for powering in the entire car controller for detecting automobile；
Second acquisition submodule, for determining the electricity of battery according to the charge value and multiple default electricity sections monitored
Default electricity section where magnitude；
Third acquisition submodule, for obtaining the state of distance increasing unit；
4th acquisition submodule, the shape for default electricity section and distance increasing unit where the charge value according to battery
State obtains the electricity pattern information of battery.
Wherein, the second acquisition submodule includes:
First acquisition unit, if for monitoring the charge value of battery lower than the first preset value, it is determined that the electricity of battery
Value is located in the first default electricity section；
Second acquisition unit, if for monitoring that the charge value of battery is higher than the second preset value, it is determined that the electricity of battery
Value is located in the second default electricity section；
Third acquiring unit, if for monitor the charge value of battery between the first preset value and the second preset value,
Then determine that the charge value of battery is located at third and presets in electricity section；Wherein, the second preset value is greater than the first preset value.
Wherein, device further include:
First monitoring modular, if for monitoring the charge value of battery lower than third preset value, it is determined that the electricity of battery
Value is located in the 4th default electricity section；Wherein, third preset value is less than the first preset value；
Second monitoring modular, if for monitoring that the charge value of battery is higher than the first of the first preset value and a hysteresis threshold value
And value, it is determined that the charge value of battery, which is located at third, to be preset in electricity section；
Third monitoring modular, if for monitor the charge value of battery between third preset value and first and value,
Determine that the charge value of battery is maintained in the first default electricity section.
Wherein, device further include:
4th monitoring modular, if for monitor the charge value of battery be higher than third preset value and hysteresis threshold value second and
When value, it is determined that the charge value of battery is located in the first default electricity section；
5th monitoring modular, if for monitor the charge value of battery between third preset value and second and value,
Determine that the charge value of battery is maintained in the 4th default electricity section.
Wherein, device further include:
6th monitoring modular, if for monitoring that the charge value of battery is higher than the 4th preset value, it is determined that the electricity of battery
Value is located in the 5th default electricity section；
7th monitoring modular, if for monitoring the charge value of battery lower than the second preset value, it is determined that the electricity of battery
Value is located at third and presets in electricity section；
8th monitoring modular, if for monitor the charge value of battery between the second preset value and the 4th preset value,
Then determine that the charge value of battery is maintained in the second default electricity section；Wherein, the 4th preset value is greater than the second preset value.
Wherein, device further include:
9th monitoring modular, if for monitoring the charge value of battery lower than the 4th preset value, it is determined that the electricity of battery
Value is located in the second default electricity section；
Tenth monitoring modular, if for monitoring that the charge value of battery is higher than the 4th preset value, it is determined that the electricity of battery
Value is maintained in the 5th default electricity section.
Wherein, the 4th acquisition submodule includes:
4th acquiring unit, if the charge value for battery is located in the second default electricity section, and distance increasing unit is in not
Shutdown status, then the electricity mode of battery is shutdown mode；
5th acquiring unit, if the charge value for battery is located at third and presets in electricity section, the electricity mould of battery
Formula is start and stop mode；
6th acquiring unit, if the charge value for battery is located in the first default electricity section, and distance increasing unit is in not
Shutdown status, then the electricity mode of battery is suppression mode.
Wherein it is determined that module 302 includes:
First determines submodule, for when detecting that mode key is pressed, if the electricity mode of battery is start and stop mould
Formula, then control model key switches to request increasing journey state from request pure electric vehicle driving EV mode state；Or；If the electricity of battery
Amount mode is suppression mode, then control model key switches to holddown from request EV mode state；Or；If the electricity of battery
Amount mode is shutdown mode, then control model key keeps request EV mode state；
Second determines submodule, for when non-detection pattern key is pressed, then control model key to keep request EV
Mode state.
Wherein, when mode key is in request and increases journey state, device further include:
First detection module, for when detecting that mode key is pressed, if the electricity mode of battery is start and stop mode
Or shutdown mode, then control model key switches to request EV mode state from request increasing journey state；Or；If the electricity of battery
Amount mode is suppression mode, then control model key switches to holddown from request increasing journey state；
Second detection module, for when non-detection pattern key is pressed, then control model key to keep request to increase journey
State.
Wherein, when mode key is in holddown, device further include:
Third detection module, for when mode key being not detected being pressed, to mode key be in holddown into
Row timing；
4th detection module when the time for being in holddown in mode key is less than preset time, controls mould
Formula key keeps holddown；
5th detection module, when the time for being in holddown in mode key is more than preset time, control model
Key switches to request EV mode state from holddown；Wherein, holddown progress timing is being in mode key, if inspection
It measures mode key to be pressed, then mode key is switched into request EV mode state from holddown.
Wherein, control module 303 includes:
First control submodule controls distance increasing unit shutdown if being in holddown for mode key；
Second control submodule, if being in request EV mode state or request increasing journey state, root for mode key
According to the charge value of battery and the state of mode key, controls distance increasing unit starting or shut down.
Wherein, the second control submodule includes:
First control unit controls distance increasing unit shutdown if the charge value for battery is higher than the 4th preset value；
Second control unit controls distance increasing unit starting if the charge value for battery is lower than the first preset value；
Third control unit, if the charge value for battery between the first preset value and the 4th preset value, and mode
Key is in request EV mode state, then controls distance increasing unit shutdown；
4th control unit, if the charge value for battery between the first preset value and the 4th preset value, and mode
Key is in request and increases journey state, then controls distance increasing unit starting.
In the second embodiment of the present invention, the control device of automobile travel increasing apparatus passes through the battery according to the automobile got
Electricity pattern information, determine the state of the mode key of automobile, and according to the state for the mode key determined, control increases journey
Device starting is shut down, and when solving driver by mode key manual switching automobilism mode, is unable to binding pattern key
State control distance increasing unit start and stop, lead to the problem of user's driving experience difference, reached driver pass through mode key hand
When dynamic switching automobilism mode, the start and stop of the state control distance increasing unit of binding pattern key promote the effect of user's driving experience
Fruit.
It should be noted that the control device for the automobile travel increasing apparatus that second embodiment of the invention provides is using above-mentioned automobile
The device of the control method of distance increasing unit, i.e. all embodiments of the above method are suitable for the device, and can reach it is identical or
Similar beneficial effect.
It should be further noted that the function of the control device of above-mentioned automobile travel increasing apparatus can pass through the vehicle of automobile itself
Controller is realized.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (13)
1. a kind of control method of automobile travel increasing apparatus characterized by comprising
Obtain the electricity pattern information of the battery of the automobile；
According to the electricity pattern information of the battery, the state of the mode key of the automobile is determined；
According to the state of the mode key, controls distance increasing unit starting or shut down；
The step of electricity pattern information of the battery for obtaining the automobile, comprising:
When the entire car controller for detecting automobile powers on, the charge value of the battery is monitored；
According to the charge value and multiple default electricity sections monitored, the default electricity area where the charge value of the battery is determined
Between；
Obtain the state of the distance increasing unit；
According to the state in default electricity section and the distance increasing unit where the charge value of the battery, the battery is obtained
Electricity pattern information.
2. the method according to claim 1, wherein charge value and multiple default electricity that the basis monitors
Section, the step of determining the default electricity section where the charge value of the battery, comprising:
If monitoring the charge value of the battery lower than the first preset value, it is determined that it is default that the charge value of the battery is located at first
In electricity section；
If monitoring, the charge value of the battery is higher than the second preset value, it is determined that it is default that the charge value of the battery is located at second
In electricity section；
If monitoring the charge value of the battery between first preset value and second preset value, it is determined that described
The charge value of battery, which is located at third, to be preset in electricity section；Wherein, second preset value is greater than first preset value.
3. according to the method described in claim 2, it is characterized in that, the charge value in the determination battery is located at first in advance
If after the step in electricity section, the method also includes:
If monitoring the charge value of the battery lower than third preset value, it is determined that it is default that the charge value of the battery is located at the 4th
In electricity section；Wherein, the third preset value is less than first preset value；
If monitoring, the charge value of the battery is higher than first and value of first preset value and a hysteresis threshold value, it is determined that institute
The charge value for stating battery, which is located at the third, to be preset in electricity section；
If monitoring the charge value of the battery between the third preset value and described first and value, it is determined that the electricity
The charge value in pond is maintained in the first default electricity section.
4. according to the method described in claim 3, it is characterized in that, the charge value in the determination battery is located at the 4th in advance
If after the step in electricity section, the method also includes:
If monitor that the charge value of the battery is higher than the third preset value and second and value of the hysteresis threshold value, really
The charge value of the fixed battery is located in the described first default electricity section；
If monitoring the charge value of the battery between the third preset value and described second and value, it is determined that the electricity
The charge value in pond is maintained in the described 4th default electricity section.
5. according to the method described in claim 4, it is characterized in that, the charge value in the determination battery is located at second in advance
If after the step in electricity section, the method also includes:
If monitoring, the charge value of the battery is higher than the 4th preset value, it is determined that it is default that the charge value of the battery is located at the 5th
In electricity section；
If monitoring the charge value of the battery lower than second preset value, it is determined that the charge value of the battery is located at described
Third is preset in electricity section；
If monitoring the charge value of the battery between second preset value and the 4th preset value, it is determined that described
The charge value of battery is maintained in the described second default electricity section；Wherein, it is default to be greater than described second for the 4th preset value
Value.
6. according to the method described in claim 5, it is characterized in that, the charge value in the determination battery is located at the 5th in advance
If after the step in electricity section, the method also includes:
If monitoring the charge value of the battery lower than the 4th preset value, it is determined that the charge value of the battery is located at described
In second default electricity section；
If monitoring, the charge value of the battery is higher than the 4th preset value, it is determined that the charge value of the battery is maintained at institute
It states in the 5th default electricity section.
7. according to the method described in claim 6, it is characterized in that, default electricity where the charge value according to the battery
The state for measuring section and the distance increasing unit, the step of obtaining the electricity pattern information of the battery, comprising:
If the charge value of the battery is located in the described second default electricity section, and the distance increasing unit is in non-shutdown status,
Then the electricity mode of the battery is shutdown mode；
It is preset in electricity section if the charge value of the battery is located at the third, the electricity mode of the battery is start and stop mould
Formula；
If the charge value of the battery is located in the described first default electricity section, and the distance increasing unit is in non-shutdown status,
Then the electricity mode of the battery is suppression mode.
8. the method according to the description of claim 7 is characterized in that the electricity pattern information according to the battery, determines
The step of state of the mode key of the automobile, comprising:
When detecting that the mode key is pressed, if the electricity mode of the battery is start and stop mode, the mould is controlled
Formula key switches to request from request pure electric vehicle driving EV mode state and increases journey state；Or；If the electricity mode of the battery
For suppression mode, then the mode key is controlled from request EV mode state and switches to holddown；Or；If the battery
Electricity mode is shutdown mode, then controls the mode key and keep request EV mode state；
When not detecting the mode key and being pressed, then controls the mode key and keep request EV mode state.
9. according to the method described in claim 8, it is characterized in that, the mode key be in request increase journey state when, institute
State method further include:
When detecting that the mode key is pressed, if the electricity mode of the battery be start and stop mode or shutdown mode,
It then controls the mode key and switches to request EV mode state from request increasing journey state；Or；If the electricity mould of the battery
Formula is suppression mode, then controls the mode key from request increasing journey state and switch to holddown；
When not detecting the mode key and being pressed, then controls the mode key and request is kept to increase journey state.
10. according to the method described in claim 9, it is characterized in that, when the mode key is in holddown, the side
Method further include:
When the mode key being not detected being pressed, holddown is in the mode key and carries out timing；
When the time that the mode key is in holddown being less than preset time, controls the mode key and keep inhibiting
State；
When the time that the mode key is in holddown being more than the preset time, the mode key is controlled from inhibition
State switches to request EV mode state；Wherein, holddown progress timing is being in the mode key, if detecting institute
It states mode key to be pressed, then the mode key is switched into request EV mode state from holddown.
11. according to the method described in claim 10, it is characterized in that, the state according to the mode key, control increase
The step of starting of journey device or shutdown, comprising:
If the mode key is in holddown, controls the distance increasing unit and shut down；
If the mode key is in request EV mode state or request increases journey state, according to the charge value of the battery and
The state of the mode key, the starting of control distance increasing unit or shutdown.
12. according to the method for claim 11, which is characterized in that the charge value according to the battery and the mode
The step of state of key, the starting of control distance increasing unit or shutdown, comprising:
If the charge value of the battery is higher than the 4th preset value, controls the distance increasing unit and shut down；
If the charge value of the battery is lower than first preset value, the distance increasing unit starting is controlled；
If the charge value of the battery is between first preset value and the 4th preset value, and at the mode key
In request EV mode state, then controls the distance increasing unit and shut down；
If the charge value of the battery is between first preset value and the 4th preset value, and at the mode key
Increase journey state in request, then controls the distance increasing unit starting.
13. a kind of control device of automobile travel increasing apparatus characterized by comprising
Obtain module, the electricity pattern information of the battery for obtaining the automobile；
Determining module determines the state of the mode key of the automobile for the electricity pattern information according to the battery；
Control module controls distance increasing unit starting or shuts down for the state according to the mode key；
Wherein, obtaining module includes:
First acquisition submodule monitors the charge value of battery when for powering in the entire car controller for detecting automobile；
Second acquisition submodule, for determining the charge value of battery according to the charge value and multiple default electricity sections monitored
The default electricity section at place；
Third acquisition submodule, for obtaining the state of distance increasing unit；
4th acquisition submodule is obtained for the state in default electricity section and distance increasing unit where the charge value according to battery
Take the electricity pattern information of battery.
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| CN107640038B (en) * | 2017-08-01 | 2020-02-18 | 浙江吉利新能源商用车有限公司 | Plug-in hybrid electric vehicle and energy management method thereof |
| CN110126646A (en) * | 2019-05-13 | 2019-08-16 | 奇瑞新能源汽车技术有限公司 | A kind of the distance increasing unit control method and its electric car of extended-range electric vehicle |
| CN111976509A (en) * | 2019-05-24 | 2020-11-24 | 北京车和家信息技术有限公司 | Range extender system control method and device and automobile |
| CN111391819B (en) * | 2020-03-06 | 2022-08-12 | 浙江吉利新能源商用车集团有限公司 | Range extender control method, device, equipment and storage medium |
| CN112092650B (en) * | 2020-08-24 | 2022-04-12 | 奇瑞新能源汽车股份有限公司 | Range-extending electric vehicle and control method, device and storage medium thereof |
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