CN106394263A - Control method and device of automobile range extender - Google Patents
Control method and device of automobile range extender Download PDFInfo
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- CN106394263A CN106394263A CN201610797755.8A CN201610797755A CN106394263A CN 106394263 A CN106394263 A CN 106394263A CN 201610797755 A CN201610797755 A CN 201610797755A CN 106394263 A CN106394263 A CN 106394263A
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- 238000000034 method Methods 0.000 title claims abstract description 40
- 239000004606 Fillers/Extenders Substances 0.000 title abstract 4
- 230000005611 electricity Effects 0.000 claims description 202
- 238000012544 monitoring process Methods 0.000 claims description 55
- 230000001629 suppression Effects 0.000 claims description 17
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- 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 of the invention provides a control method and a control device of an automobile range extender, wherein the method comprises the following steps: acquiring the electric quantity mode information of a battery of an automobile; determining the state of a mode key of the automobile according to the electric quantity mode information of the battery; and controlling the range extender to start or stop according to the state of the mode button. The embodiment of the invention can control the starting and stopping of the range extender by combining the state of the mode button, thereby achieving the effect of improving the driving experience of a user.
Description
Technical field
The present invention relates to automobile technical field, particularly to a kind of control method of automobile travel increasing apparatus and device.
Background technology
Electric automobile passes through with vehicle power as power, is travelled with power wheel, reaches the purpose of energy-saving and emission-reduction.And
In order to improve the course continuation mileage of electric automobile, distance increasing unit can be set in electric automobile.Generally distance increasing unit includes starting and generates electricity
All-in-one and engine.In stroke-increasing electric automobile, need to solve the startup control problem of distance increasing unit.
But the method controlling distance increasing unit at present, when not considering that driver passes through mode key manual switching automobilism pattern
The control problem of distance increasing unit, leads to user's driving experience poor.
Content of the invention
The purpose of the embodiment of the present invention is to provide a kind of control method of automobile travel increasing apparatus and device, can press binding pattern
The state of key controls the start and stop of distance increasing unit, and then lifts user's driving experience.
In order to achieve the above object, The embodiment provides a kind of control method of automobile travel increasing apparatus, including：
Obtain the electricity pattern information of the battery of automobile；
According to the electricity pattern information of battery, determine the state of the mode key of automobile；
According to the state of mode key, control distance increasing unit to start or shut down.
Wherein, the step obtaining the electricity pattern information of battery of automobile, including：
On the entire car controller detect automobile during electricity, the charge value of monitoring battery；
Interval with multiple default electricity according to the charge value monitoring, determine the default electricity area that the charge value of battery is located
Between；
Obtain the state of distance increasing unit；
Default electricity interval and the state of distance increasing unit that charge value according to battery is located, obtain the electricity pattern of battery
Information.
Wherein, interval with multiple default electricity according to the charge value monitoring, determine that the charge value of battery is located default
The interval step of electricity, including：
If monitoring, the charge value of battery is less than the first preset value it is determined that the charge value of battery is located at the first default electricity
In interval；
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 interval；
If monitor the charge value of battery between the first preset value and the second preset value it is determined that the charge value of battery
In the 3rd default electricity interval；Wherein, the second preset value is more than the first preset value.
Wherein, after the step that the charge value determining battery is located in the first default electricity interval, method also includes：
If monitoring, the charge value of battery is less than the 3rd preset value it is determined that the charge value of battery is located at the 4th default electricity
In interval；Wherein, the 3rd preset value is less than the first preset value；
If monitoring, the charge value of battery is higher than the first value preset of the first preset value and a stagnant threshold value it is determined that battery
It is interval interior that charge value is located at the 3rd default electricity；
If monitor the charge value of battery between the 3rd preset value and the first value preset it is determined that the charge value of battery is protected
Hold in the first default electricity interval.
Wherein, after the step that the charge value determining battery is located in the 4th default electricity interval, method also includes：
If monitor the charge value of battery be higher than the 3rd preset value with return stagnant threshold value the second value preset when it is determined that battery
It is interval interior that charge value is located at the first default electricity；
If monitor the charge value of battery between the 3rd preset value and the second value preset it is determined that the charge value of battery is protected
Hold in the 4th default electricity interval.
Wherein, after the step that the charge value determining battery is located in the second default electricity interval, method also includes：
If monitoring, the charge value of battery is higher than the 4th preset value it is determined that the charge value of battery sets electricity area positioned at the 5th
Interior；
If monitoring, the charge value of battery is less than the second preset value it is determined that the charge value of battery is located at the 3rd default electricity
In interval；
If monitor 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 at the second default electricity interval interior；Wherein, the 4th preset value is more than the second preset value.
Wherein, after the charge value determining battery sets the step in electricity interval positioned at the 5th, method also includes：
If monitoring, the charge value of battery is less than the 4th preset value it is determined that the charge value of battery is located at the second default electricity
In interval；
If monitoring, the charge value of battery sets electricity higher than the 4th preset value it is determined that the charge value of battery is maintained at the 5th
In interval.
Wherein, the charge value according to battery is located default electricity interval and the state of distance increasing unit, obtain the electricity of battery
The step of amount pattern information, including：
If the charge value of battery be located at the second default electricity interval in, and distance increasing unit is in non-stopped status, then battery
Electricity pattern is shutdown mode；
If the charge value of battery is located at, the 3rd default electricity is interval interior, and the electricity pattern of battery is start and stop pattern；
If the charge value of battery be located at the first default electricity interval in, and distance increasing unit is in non-stopped status, then battery
Electricity pattern is suppression mode.
Wherein, the electricity pattern information according to battery, the step determining the state of the mode key of automobile, including：
When mode key is detected and being pressed, if the electricity pattern of battery is start and stop pattern, control model button from
Ask pure motorized motions EV mode state to switch to request and increase journey state；Or；If the electricity pattern of battery is suppression mode,
Control model button switches to holddown from request EV mode state；Or；If the electricity pattern of battery is shutdown mode,
Control model button keeps request EV mode state；
When non-detection pattern button is pressed, then control model button keeps request EV mode state.
Wherein, when mode key is in request and increases journey state, method also includes：
When mode key is detected and being pressed, if the electricity pattern of battery is start and stop pattern or shutdown mode, control
Mode key processed increases journey state from request and switches to request EV mode state；Or；If the electricity pattern of battery is suppression mode,
Then control model button switches to holddown from request increasing journey state；
When non-detection pattern button is pressed, then control model button keeps request to increase journey state.
Wherein, when mode key is in holddown, method also includes：
When being not detected by mode key and being pressed, mode key is in holddown and carries out timing；
Mode key be in the time of holddown not less than Preset Time when, control model button keep suppression shape
State；
When the time being in holddown in mode key exceedes Preset Time, control model button switches from holddown
To request EV mode state；Wherein, carry out timing mode key is in holddown, if detect mode key by by
Under, then mode key is switched to request EV mode state from holddown.
Wherein, the state according to mode key, controls the step that distance increasing unit starts or shuts down, including：
If mode key is in holddown, distance increasing unit is controlled to shut down；
If mode key is in request EV mode state or request increases journey state, the charge value according to battery and pattern
The state of button, controls distance increasing unit to start or shuts down.
Wherein, the state of the charge value according to battery and mode key, controls the step that distance increasing unit starts or shuts down, bag
Include：
If the charge value of battery is higher than the 4th preset value, distance increasing unit is controlled to shut down；
If the charge value of battery is less than the first preset value, distance increasing unit is controlled to start；
If the charge value of battery is between the first preset value and the 4th preset value, and mode key is in request EV pattern
State, then control distance increasing unit to shut down；
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 control distance increasing unit to start.
Embodiments of the invention additionally provide a kind of control device of automobile travel increasing apparatus, including：
Acquisition module, for obtaining the electricity pattern information of the battery of automobile；
Determining module, for the electricity pattern information according to battery, determines the state of the mode key of automobile；
Control module, for the state according to mode key, controls distance increasing unit to start or shuts down.
The such scheme of the present invention at least includes following beneficial effect：
In an embodiment of the present invention, by the electricity pattern information of the battery according to the automobile getting, determine automobile
Mode key state, and the state according to the mode key determined, control distance increasing unit to start or shut down, solve driving
Member passes through it is impossible to the state of binding pattern button controls the start and stop of distance increasing unit during mode key manual switching automobilism pattern,
Lead to the problem of user's driving experience difference, reached when driver passes through mode key manual switching automobilism pattern, knot
The state of syntype button controls the start and stop of distance increasing unit, the effect of lifting user's driving experience.
Brief description
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 representation of the control device of automobile travel increasing apparatus in second embodiment of the invention.
Specific embodiment
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to be able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys 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, the method bag
Include：
Step 101, obtains the electricity pattern information of the battery of automobile.
Wherein, the electricity pattern of battery includes shutdown mode, start and stop pattern and suppression mode.
Step 102, according to the electricity pattern information of battery, determines the state of the mode key of automobile.
Wherein, the state of mode key includes asking pure motorized motions (EV) mode state, request to increase journey state and suppression
State processed.And when electricity on entire car controller, mode key is in request EV mode state.
Step 103, according to the state of mode key, controls distance increasing unit to start 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 include as
Lower step：
Step 201, on the entire car controller detect automobile during electricity, the charge value of monitoring battery.
Step 202, interval with multiple default electricity according to the charge value monitoring, determine that the charge value of battery is located pre-
If electricity is interval.
Wherein, above-mentioned multiple default electricity interval include that the first default electricity is interval, the second default electricity is interval, the 3rd pre-
If electricity is interval, the 4th default electricity is interval and the 5th default electricity is interval.And on entire car controller during electricity, the electricity of battery
It is interval interior that value is located at the 3rd default electricity.
Step 203, obtains the state of distance increasing unit.
Wherein, the state of distance increasing unit includes starting state, running status and stopped status.If it should be noted that increasing
Journey device is in non-stopped status then it is assumed that distance increasing unit is in starting state or running status.
Step 204, default electricity interval and the state of distance increasing unit that the charge value according to battery is located, obtain battery
Electricity pattern information.
Wherein, in the first embodiment of the present invention, the specific implementation of above-mentioned steps 202 includes：
On entire car controller during electricity, the charge value of battery is located in the 3rd default electricity interval.
Now, if monitor battery charge value be less than the first preset value it is determined that the charge value of battery be located at first pre-
If in electricity is interval；If monitoring, the charge value of battery is higher than the second preset value it is determined that the charge value of battery is pre- positioned at second
If in electricity is interval；If monitor the charge value of battery between the first preset value and the second preset value it is determined that battery
Charge value is interval interior (that is, be equivalent to and be maintained in the 3rd default electricity interval) positioned at the 3rd default electricity；Wherein, second preset
Value is more than the first preset value.
Wherein, after the charge value determining battery is located in the first default electricity interval, if monitoring the electricity of battery
Value is less than the 3rd preset value it is determined that the charge value of battery is located in the 4th default electricity interval；Wherein, the 3rd preset value is less than
First preset value；If monitoring, the charge value of battery is higher than the first value preset of the first preset value and a stagnant threshold value it is determined that electricity
It is interval interior that the charge value in pond is located at the 3rd default electricity；If the charge value monitoring battery is between the 3rd preset value and the first value preset
Between it is determined that the charge value of battery be maintained at the first default electricity interval in.Wherein, above-mentioned time stagnant threshold value presets for one
Value, and in the first embodiment of the present invention, do not limit the concrete numerical value of this time stagnant threshold value, it can be carried out according to the actual requirements
Set.
It should be noted that when the charge value of battery fluctuates near the first preset value, the charge value of battery can be led to
In the interval frequent switching and the first default electricity interval between of the 3rd default electricity, therefore, set the charge value only working as battery
Higher than the first preset value and a stagnant threshold value the first value preset when, just think that the charge value of battery is cut from the first default electricity interval
Shift to that the 3rd default electricity is interval, and work as the charge value of battery between the 3rd preset value and the first value preset it is believed that battery
It is interval interior, thus effectively avoiding the charge value of battery to preset electricity interval the 3rd that charge value remains at the first default electricity
Frequent switching and the first default electricity interval between.
Wherein, after the charge value determining battery is located in the 4th default electricity interval, if monitoring the electricity of battery
Be worth is higher than when the 3rd preset value and the second value preset returning stagnant threshold value it is determined that the charge value of battery is located at first presets electricity interval
Interior；If monitor the charge value of battery between the 3rd preset value and the second value preset it is determined that the charge value of battery is maintained at
In 4th default electricity is interval.
It should be noted that when the charge value of battery fluctuates near the 3rd preset value, the charge value of battery can be led to
In the interval frequent switching and the first default electricity interval between of the 4th default electricity, therefore, set the charge value only working as battery
Higher than the 3rd preset value with return stagnant threshold value the second value preset when, just think the charge value of battery from the interval switching of the 4th default electricity
To the first default electricity interval, and when battery charge value between when between the 3rd preset value and the second value preset it is believed that battery
Charge value remain at the 4th default electricity interval in, thus be prevented effectively from the charge value of battery the 4th default electricity interval with
Frequent switching between first default electricity interval.
Wherein, after the charge value determining battery is located in the second default electricity interval, if monitoring the electricity of battery
Value is higher than the 4th preset value it is determined that the charge value of battery sets in electricity interval positioned at the 5th；If monitoring the charge value of battery
Less than the second preset value it is determined that the charge value of battery is located in the 3rd default electricity interval；If monitoring the charge value of battery
It is determined that the charge value of battery is maintained in the second default electricity interval between the second preset value and the 4th preset value；Its
In, the 4th preset value is more than the second preset value.
Wherein, after the charge value determining battery sets in electricity interval positioned at the 5th, if monitoring the charge value of battery
Less than the 4th preset value it is determined that the charge value of battery is located in the second default electricity interval；If monitoring the charge value of battery
Higher than the 4th preset value it is determined that the charge value of battery be maintained at the 5th set electricity interval in.
It should be noted that in the first embodiment of the present invention, do not limit the first preset value, the second preset value,
Three preset values and the concrete numerical value of the 4th preset value, and it all can be set according to the actual requirements.
Wherein, in the first embodiment of the present invention, the specific implementation of above-mentioned steps 204 includes：If the electricity of battery
Value is located in the second default electricity interval, and distance increasing unit is in non-stopped status, then the electricity pattern of battery is shutdown mode；
If the charge value of battery is located at, the 3rd default electricity is interval interior, and the electricity pattern of battery is start and stop pattern；If the electricity of battery
Value is located in the first default electricity interval, and distance increasing unit is in non-stopped status, then the electricity pattern of battery is suppression mode.
Wherein, in the first embodiment of the present invention, the specific implementation of above-mentioned steps 102 includes：
When electricity on entire car controller, mode key is in request EV mode state.
Now, when mode key is detected and being pressed, if the electricity pattern of battery is start and stop pattern, control model is pressed
Key switches to request from request pure motorized motions (EV) mode state and increases journey state；Or；If detect mode key by by
When lower, the electricity pattern of battery is suppression mode, then control model button switches to holddown from request EV mode state；Or
Person；If when mode key is detected and being pressed, the electricity pattern of battery is shutdown mode, then control model button keeps request
EV mode state.
Additionally, when electricity on entire car controller, after mode key is in request EV mode state, in non-detection pattern button
When being pressed, then control model button keeps request EV mode state.
Wherein, when mode key is in request and increases journey state, said method also includes：Detect mode key by by
When lower, if the electricity pattern of battery is start and stop pattern or shutdown mode, control model button increases the switching of journey state from request
To request EV mode state；Or；If when mode key is detected and being pressed, the electricity pattern of battery is suppression mode, then
Control model button increases journey state from request and switches to holddown；And if when non-detection pattern button is pressed, controlling
Mode key keeps request to increase journey state.
Wherein, when mode key is in holddown, said method also includes：It is pressed being not detected by mode key
When, mode key is in holddown and carries out timing；And mode key be in time of holddown not less than default when
Between when, control model button keep holddown；And time being in holddown in mode key when exceeding Preset Time, control
Mode key processed switches to request EV mode state from holddown.Wherein, count holddown is in mode key
When, if mode key is detected being pressed, mode key is switched to request EV mode state from holddown.
Wherein, in the first embodiment of the present invention, the specific implementation of above-mentioned steps 103 includes：If mode key
It is in holddown, then control distance increasing unit to shut down, and now car load enters EV pattern；And if mode key is in request EV pattern
State or request increase journey state, the then state of the charge value according to battery and mode key, control distance increasing unit to start or shut down.
Specifically, the state of the charge value according to battery and mode key, controls the step of distance increasing unit startup or shutdown
Specific implementation is：If the charge value of battery is higher than the 4th preset value, controls distance increasing unit to shut down, and now car load enters EV
Pattern；If the charge value of battery is less than the first preset value, control distance increasing unit to start, and now car load enters increasing journey pattern；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 control
Distance increasing unit processed is shut down, and now car load enters EV pattern；If the charge value of battery between the first preset value and the 4th preset value it
Between, and mode key is in request increasing journey state, then control distance increasing unit to start, and now car load entrance increases journey pattern.
As can be seen here, in the first embodiment of the present invention, by the electricity pattern of the battery according to the automobile getting
Information, determines the state of the mode key of automobile, and the state according to the mode key determined, controls distance increasing unit to start or stop
Machine, solves driver and passes through during mode key manual switching automobilism pattern it is impossible to the state of binding pattern button controls
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
During operational mode, the state of binding pattern button controls the start and stop of distance increasing unit, the effect of lifting 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, this device bag
Include：
Acquisition module 301, for obtaining the electricity pattern information of the battery of automobile；
Determining module 302, for the electricity pattern information according to battery, determines the state of the mode key of automobile；
Control module 303, for the state according to mode key, controls distance increasing unit to start or shuts down.
Wherein, acquisition module 301 includes：
First acquisition submodule, monitors the charge value of battery on the entire car controller detect automobile during electricity；
Second acquisition submodule, for interval with multiple default electricity according to the charge value monitoring, determines the electricity of battery
The default electricity that value is located is interval；
3rd acquisition submodule, for obtaining the state of distance increasing unit；
4th acquisition submodule, the default electricity interval being located for the charge value according to battery and the shape of distance increasing unit
State, obtains the electricity pattern information of battery.
Wherein, the second acquisition submodule includes：
First acquisition unit, if for monitoring that the charge value of battery is less than the first preset value it is determined that the electricity of battery
It is interval interior that value is located at the first default electricity；
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
It is interval interior that value is located at the second default electricity；
3rd acquiring unit, if for monitoring 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 in the 3rd default electricity interval；Wherein, the second preset value is more than the first preset value.
Wherein, device also includes：
First monitoring modular, if for monitoring that the charge value of battery is less than the 3rd preset value it is determined that the electricity of battery
It is interval interior that value is located at the 4th default electricity；Wherein, the 3rd 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 stagnant threshold value
Value preset is it is determined that the charge value of battery is located in the 3rd default electricity interval；
3rd monitoring modular, if for monitoring the charge value of battery between the 3rd preset value and the first value preset,
Determine that the charge value of battery is maintained in the first default electricity interval.
Wherein, device also includes：
4th monitoring modular, if for monitor battery charge value be higher than the 3rd preset value with return stagnant threshold value second and
It is determined that the charge value of battery is located in the first default electricity interval during value；
5th monitoring modular, if for monitoring the charge value of battery between the 3rd preset value and the second value preset,
Determine that the charge value of battery is maintained in the 4th default electricity interval.
Wherein, device also includes：
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
It is interval interior that value sets electricity positioned at the 5th；
7th monitoring modular, if for monitoring that the charge value of battery is less than the second preset value it is determined that the electricity of battery
It is interval interior that value is located at the 3rd default electricity；
8th monitoring modular, if for monitoring 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 at the second default electricity interval interior；Wherein, the 4th preset value is more than the second preset value.
Wherein, device also includes：
9th monitoring modular, if for monitoring that the charge value of battery is less than the 4th preset value it is determined that the electricity of battery
It is interval interior that value is located at the second default electricity；
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 at the 5th and sets in electricity interval.
Wherein, the 4th acquisition submodule includes：
4th acquiring unit, if the charge value for battery is located in the second default electricity interval, and distance increasing unit is in not
Stopped status, then the electricity pattern of battery is shutdown mode；
5th acquiring unit, if the charge value for battery is located in the 3rd default electricity interval, the electricity mould of battery
Formula is start and stop pattern；
6th acquiring unit, if the charge value for battery is located in the first default electricity interval, and distance increasing unit is in not
Stopped status, then the electricity pattern of battery is suppression mode.
Wherein it is determined that module 302 includes：
First determination sub-module, for when mode key is detected and being pressed, if the electricity pattern of battery is start and stop mould
Formula, then control model button from ask pure motorized motions EV mode state switch to request increase journey state；Or；If the electricity of battery
Amount pattern is suppression mode, then control model button switches to holddown from request EV mode state；Or；If the electricity of battery
Amount pattern is shutdown mode, then control model button keeps request EV mode state；
Second determination sub-module, for when non-detection pattern button is pressed, then control model button keeps request EV
Mode state.
Wherein, when mode key is in request and increases journey state, device also includes：
First detection module, for when mode key is detected and being pressed, if the electricity pattern of battery is start and stop pattern
Or shutdown mode, then control model button from request increase journey state switch to request EV mode state；Or；If the electricity of battery
Amount pattern is suppression mode, then control model button switches to holddown from request increasing journey state；
Second detection module, for when non-detection pattern button is pressed, then control model button keeps request to increase journey
State.
Wherein, when mode key is in holddown, device also includes：
3rd detection module, for when being not detected by mode key and being pressed, being in holddown to mode key and entering
Row timing；
4th detection module, for be in mode key the time of holddown not less than Preset Time when, control mould
Formula button keeps holddown；
5th detection module, when the time for being in holddown in mode key exceedes Preset Time, control model
Button switches to request EV mode state from holddown；Wherein, carry out timing mode key is in holddown, if inspection
Measure mode key to be pressed, then mode key is switched to request EV mode state from holddown.
Wherein, control module 303 includes：
First control submodule, if being in holddown for mode key, controls distance increasing unit to shut down；
Second control submodule, if be 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, control distance increasing unit to start or shut down.
Wherein, the second control submodule includes：
First control unit, if the charge value for battery is higher than the 4th preset value, controls distance increasing unit to shut down；
Second control unit, if the charge value for battery is less than the first preset value, controls distance increasing unit to start；
3rd control unit, if for battery charge value between the first preset value and the 4th preset value, and pattern
Button is in request EV mode state, then control distance increasing unit to shut down；
4th control unit, if for battery charge value between the first preset value and the 4th preset value, and pattern
Button is in request and increases journey state, then control distance increasing unit to start.
In the second embodiment of the present invention, the control device of automobile travel increasing apparatus passes through the battery according to the automobile getting
Electricity pattern information, determine the state of the mode key of automobile, and the state according to the mode key determined, control and increase journey
Device starts or shuts down, and solves driver and passes through during mode key manual switching automobilism pattern it is impossible to binding pattern button
State control distance increasing unit start and stop, lead to user's driving experience difference problem, reached driver pass through mode key hand
During dynamic switching automobilism pattern, the state of binding pattern button controls the start and stop of distance increasing unit, the effect of lifting user's driving experience
Really.
It should be noted that the control device of the automobile travel increasing apparatus of second embodiment of the invention offer is to apply above-mentioned automobile
The device of the control method of distance increasing unit, that is, all embodiments of said method be all applied to this device, and all can reach identical or
Similar beneficial effect.
Need it is further noted that the function of the control device of above-mentioned automobile travel increasing apparatus can pass through the car load of automobile itself
Controller is realized.
The above is the preferred embodiment of the present invention it is noted that for those skilled in the art
For, on the premise of without departing from principle of the present invention, some improvements and modifications can also be made, these improvements and modifications
Should be regarded as protection scope of the present invention.
Claims (14)
1. a kind of control method of automobile travel increasing apparatus is it is characterised in that include：
Obtain the electricity pattern information of the battery of described automobile；
According to the electricity pattern information of described battery, determine the state of the mode key of described automobile；
According to the state of described mode key, control distance increasing unit to start or shut down.
2. method according to claim 1 is it is characterised in that the electricity pattern information of the battery of the described automobile of described acquisition
Step, including：
On the entire car controller detect automobile during electricity, monitor the charge value of described battery；
Interval with multiple default electricity according to the charge value monitoring, determine the default electricity area that the charge value of described battery is located
Between；
Obtain the state of described distance increasing unit；
The default electricity being located according to the charge value of described battery is interval and the state of described distance increasing unit, obtains described battery
Electricity pattern information.
3. method according to claim 2 is it is characterised in that the charge value that monitors of described basis and multiple default electricity
Interval, the step determining the default electricity interval that the charge value of described battery is located, including：
If monitoring, the charge value of described battery is less than the first preset value it is determined that the charge value of described battery is preset positioned at first
In electricity is interval；
If monitoring, the charge value of described battery is higher than the second preset value it is determined that the charge value of described battery is preset positioned at second
In electricity is interval；
If monitor the charge value of described battery between described first preset value and described second preset value it is determined that described
It is interval interior that the charge value of battery is located at the 3rd default electricity；Wherein, described second preset value is more than described first preset value.
4. described, method according to claim 3 is it is characterised in that determine that the charge value of described battery is pre- positioned at first
If after the step in electricity interval, methods described also includes：
If monitoring, the charge value of described battery is less than the 3rd preset value it is determined that the charge value of described battery is preset positioned at the 4th
In electricity is interval；Wherein, described 3rd preset value is less than described first preset value；
If monitoring, the charge value of described battery is higher than the first value preset of described first preset value and a stagnant threshold value it is determined that institute
The charge value stating battery is located in the described 3rd default electricity interval；
If monitor the charge value of described battery between described 3rd preset value and described first value preset it is determined that described electricity
It is interval interior that the charge value in pond is maintained at the first default electricity.
5. described, method according to claim 4 is it is characterised in that determine that the charge value of described battery is pre- positioned at the 4th
If after the step in electricity interval, methods described also includes：
If to monitor the charge value of described battery be higher than the second value preset of described 3rd preset value and described time stagnant threshold value, really
It is interval interior that the charge value of fixed described battery is located at the described first default electricity；
If monitor the charge value of described battery between described 3rd preset value and described second value preset it is determined that described electricity
It is interval interior that the charge value in pond is maintained at the described 4th default electricity.
6. described, method according to claim 5 is it is characterised in that determine that the charge value of described battery is pre- positioned at second
If after the step in electricity interval, methods described also includes：
If monitoring, the charge value of described battery is higher than the 4th preset value it is determined that the charge value of described battery sets electricity positioned at the 5th
In amount is interval；
If monitoring, the charge value of described battery is less than described second preset value it is determined that the charge value of described battery is positioned at described
In 3rd default electricity is interval；
If monitor the charge value of described battery between described second preset value and described 4th preset value it is determined that described
It is interval interior that the charge value of battery is maintained at the described second default electricity；Wherein, described 4th preset value is more than described second and presets
Value.
7. method according to claim 6 is it is characterised in that set positioned at the 5th in the described charge value determining described battery
After step in electricity interval, methods described also includes：
If monitoring, the charge value of described battery is less than described 4th preset value it is determined that the charge value of described battery is positioned at described
In second default electricity is interval；
If monitoring, the charge value of described battery is higher than described 4th preset value it is determined that the charge value of described battery is maintained at institute
State the 5th to set in electricity interval.
8. method according to claim 7 is it is characterised in that the default electricity that is located of described charge value according to described battery
Amount is interval and the state of described distance increasing unit, the step obtaining the electricity pattern information of described battery, including：
If it is interval interior that the charge value of described battery is located at the described second default electricity, and described distance increasing unit is in non-stopped status,
Then the electricity pattern of described battery is shutdown mode；
If the charge value of described battery is located at, the described 3rd default electricity is interval interior, and the electricity pattern of described battery is start and stop mould
Formula；
If it is interval interior that the charge value of described battery is located at the described first default electricity, and described distance increasing unit is in non-stopped status,
Then the electricity pattern of described battery is suppression mode.
9. method according to claim 8, it is characterised in that the described electricity pattern information according to described battery, determines
The step of the state of the mode key of described automobile, including：
When described mode key is detected and being pressed, if the electricity pattern of described battery is start and stop pattern, control described mould
Formula button switches to request from the pure motorized motions EV mode state of request and increases journey state；Or；If the electricity pattern of described battery
For suppression mode, then described mode key is controlled to switch to holddown from request EV mode state；Or；If described battery
Electricity pattern is shutdown mode, then control described mode key to keep request EV mode state；
When not detecting that described mode key is pressed, then described mode key is controlled to keep request EV mode state.
10. method according to claim 9 it is characterised in that described mode key be in request increase journey state when, institute
Method of stating also includes：
When described mode key is detected and being pressed, if the electricity pattern of described battery is start and stop pattern or shutdown mode,
Then control described mode key to increase journey state from request and switch to request EV mode state；Or；If the electricity mould of described battery
Formula is suppression mode, then control described mode key to increase journey state from request and switch to holddown；
When not detecting that described mode key is pressed, then described mode key is controlled to keep request to increase journey state.
11. methods according to claim 10 are it is characterised in that when described mode key is in holddown, described
Method also includes：
When being not detected by described mode key and being pressed, holddown is in described mode key and carries out timing；
Described mode key be in the time of holddown not less than Preset Time when, control described mode key to keep suppression
State；
When the time being in holddown in described mode key exceedes described Preset Time, control described mode key from suppression
State switches to request EV mode state；Wherein, carry out timing holddown is in described mode key, if institute is detected
State mode key to be pressed, then described mode key is switched to request EV mode state from holddown.
12. methods according to claim 11, it is characterised in that the described state according to described mode key, control and increase
The step that journey device starts or shuts down, including：
If described mode key is in holddown, described distance increasing unit is controlled to shut down；
If described mode key be in request EV mode state or request increase journey state, the charge value according to described battery and
The state of described mode key, controls distance increasing unit to start or shuts down.
13. methods according to claim 12 are it is characterised in that the described charge value according to described battery and described pattern
The state of button, controls the step that distance increasing unit starts or shuts down, including：
If the charge value of described battery is higher than described 4th preset value, described distance increasing unit is controlled to shut down；
If the charge value of described battery is less than described first preset value, described distance increasing unit is controlled to start；
If the charge value of described battery is between described first preset value and described 4th preset value, and at described mode key
In request EV mode state, then described distance increasing unit is controlled to shut down；
If the charge value of described battery is between described first preset value and described 4th preset value, and at described mode key
Increase journey state in request, then control described distance increasing unit to start.
A kind of 14. control devices of automobile travel increasing apparatus are it is characterised in that include：
Acquisition module, for obtaining the electricity pattern information of the battery of described automobile；
Determining module, for the electricity pattern information according to described battery, determines the state of the mode key of described automobile；
Control module, for the state according to described mode key, controls distance increasing unit to start or shuts down.
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| CN201610797755.8A CN106394263B (en) | 2016-08-31 | 2016-08-31 | Control method and device of automobile range extender |
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| 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 |
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| 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 |
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