CN106696954A - Control method and system of plug-in hybrid electric vehicle - Google Patents
Control method and system of plug-in hybrid electric vehicle Download PDFInfo
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- CN106696954A CN106696954A CN201611116112.9A CN201611116112A CN106696954A CN 106696954 A CN106696954 A CN 106696954A CN 201611116112 A CN201611116112 A CN 201611116112A CN 106696954 A CN106696954 A CN 106696954A
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- 239000000295 fuel oil Substances 0.000 claims abstract description 10
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- 230000005611 electricity Effects 0.000 claims description 21
- 238000004364 calculation method Methods 0.000 claims description 8
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- 238000010586 diagram Methods 0.000 description 5
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- 238000012790 confirmation Methods 0.000 description 4
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- 238000002485 combustion reaction Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 2
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Classifications
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- 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
- 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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/0097—Predicting future conditions
-
- 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
- B60L2250/00—Driver interactions
- B60L2250/16—Driver interactions by display
-
- 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
- B60L2260/00—Operating Modes
- B60L2260/40—Control modes
- B60L2260/50—Control modes by future state prediction
- B60L2260/52—Control modes by future state prediction drive range estimation, e.g. of estimation of available travel distance
-
- 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
-
- 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
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/50—External transmission of data to or from the vehicle of positioning data, e.g. GPS [Global Positioning System] data
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—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)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The invention discloses a control method of a plug-in hybrid electric vehicle. The control method comprises the steps that when the plug-in hybrid electric vehicle travels based on the electric quantity of a battery, if the situation that the remaining electric quantity of the battery is decreased to a first preset value is detected, a first position of the vehicle and second positions of all charging stations in a preset range based on the first position as the center are obtained; according to the first position and the second positions of all the charging stations, the required travelling mileage of the vehicle to a specified charging station is calculated; and if the mileage is less than the travelling mileage of the remaining electric quantity of the battery, when the vehicle travels to the specified charging station and the remaining electric quantity of the battery is decreased to a second preset value, the vehicle continues to travel based on the electric quantity of the battery. The invention further discloses a control system of the plug-in hybrid electric vehicle, so that the vehicle is made to travel to the specified charging station to be charged as far as possible, power supplied by a fuel oil engine is reduced, and accordingly cost can be saved effectively.
Description
Technical field
The present invention relates to plug-in hybrid-power automobile field, more particularly to a kind of control of plug-in hybrid-power automobile
Method and system.
Background technology
Plug-in hybrid-power automobile (Plug-in hybrid electric vehicle, PHEV) is new mixing
Power electric automobile, plug-in hybrid-power automobile is with the difference of ordinary hybrid automobile：Ordinary hybrid car
Battery capacity very little, only rise/stopping, plus/minus speed when supply/recover energy, it is impossible to external charging, it is impossible to use pure power mode
Operating range traveling more long；The battery of plug-in hybrid electric vehicle compares larger, can use pure power mode with external charging
Traveling.
Wherein, plug-in hybrid-power automobile is preferentially travelled using battery electric quantity, and in battery power consumption to
When quantitative, switch to fuel oil to power, that is, start fuel engines and be powered, to support the plug-in hybrid-power automobile normal
Traveling, and simultaneously for battery is charged.
However, during plug-in hybrid-power automobile traveling, being powered using fuel engines and supporting that this is inserted
Electric-type hybrid electric vehicle is sailed and for battery is charged, relatively costly by fuel consumption.
The content of the invention
Control method and system it is a primary object of the present invention to provide a kind of plug-in hybrid-power automobile, it is intended to solve
Certainly it is powered using fuel engines and supports the plug-in during plug-in hybrid-power automobile traveling in the prior art
Formula hybrid electric vehicle is sailed and there is relatively costly technical problem for battery charge.
To achieve the above object, first aspect present invention provides a kind of control method of plug-in hybrid-power automobile, institute
The method of stating includes：
When the plug-in hybrid-power automobile is travelled based on battery electric quantity, if detecting the dump energy of the battery
The first default value is reduced to, is then obtained the first position of the plug-in hybrid-power automobile and based on the first position is
The second place of each charging station in the presetting range at center；
The second place according to the first position and each charging station calculates the plug-in hybrid-power automobile row
Sailing to specified charging station needs the mileage of traveling；
If the mileage is less than the dump energy mileage of the battery, in the plug-in hybrid-power automobile
When being reduced to the second default value to the dump energy of the specified charging station traveling and the battery, continue to be based on the battery
Electricity is travelled.
To achieve the above object, the present invention also provides a kind of control system of plug-in hybrid-power automobile, the control system
System includes：
Acquisition module, for when the plug-in hybrid-power automobile is travelled based on battery electric quantity, if detecting described
The dump energy of battery is reduced to the first default value, then obtain the first position of the plug-in hybrid-power automobile and be based on
The second place of each charging station in the presetting range centered on the first position；
Computing module, for calculating described plug-in mixed according to the second place of the first position and each charging station
Close power vehicle and travel to specified charging station the mileage for needing traveling；
Continue to travel module, if the dump energy mileage for the mileage less than the battery, described
Plug-in hybrid-power automobile is reduced to the second default value to the dump energy of the specified charging station traveling and the battery
When, continue based on battery electric quantity traveling.
The present invention provides a kind of control method of plug-in hybrid-power automobile, in the method, dynamic in plug-in mixing
Power automobile is (hereinafter referred to as：Automobile) when being travelled based on battery electric quantity, if to be reduced to first pre- for the dump energy for detecting battery
Setting value, then obtain the first position and based on each charging station in the presetting range centered on the first position of the automobile
Two positions, the second place according to the first position and each charging station calculates the running car to specified charging station needs traveling
Mileage, if the running car to specified charging station needs the mileage of traveling less than the dump energy mileage of battery,
When the automobile is travelled to specified charging station and the dump energy of battery is reduced to the second default value, continue based on battery electricity
Amount traveling, specifies charging station to be charged until the automobile is reached.By the first position based on the automobile and each charging station
The second place, can determine that the running car needs the mileage of traveling to specified charging station, and surplus less than battery in the mileage
During remaining electricity mileage, show that automobile can be based on the dump energy of battery and travel to specified charging station and charged, therefore,
When the automobile is travelled to specified charging station, even if the dump energy of battery is reduced to the second default value, will also continue to be based on
The dump energy traveling of the battery, enabling allow running car to be charged to specified charging station as far as possible is few to be sent out with fuel oil
Motivation is powered, and can be prevented effectively from when battery electric quantity is reduced to the second default value, switches to based on fuel engines
The relatively costly problem that power supply brings, can be effectively cost-effective.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those skilled in the art, without having to pay creative labor, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the electrical equipment principle schematic of plug-in hybrid-power automobile in first embodiment of the invention；
Fig. 2 is the schematic flow sheet of the control method of plug-in hybrid-power automobile in second embodiment of the invention；
Fig. 3 is the schematic flow sheet of the refinement step of step 202 in second embodiment shown in Fig. 2 of the present invention；
Fig. 4 is the schematic flow sheet of the refinement step of step 202 in second embodiment shown in Fig. 2 of the present invention；
Fig. 5 is the signal of the functional module of the control system of plug-in hybrid-power automobile in third embodiment of the invention
Figure；
Fig. 6 is the schematic diagram of the refinement functional module of computing module 502 in 3rd embodiment shown in Fig. 5 of the present invention；
Fig. 7 is the schematic diagram of the refinement functional module of computing module 502 in 3rd embodiment shown in Fig. 5 of the present invention.
Specific embodiment
To enable that goal of the invention of the invention, feature, advantage are more obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described reality
It is only a part of embodiment of the invention to apply example, and not all embodiments.Based on the embodiment in the present invention, people in the art
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Due in the prior art plug-in hybrid-power automobile traveling during, using fuel engines be powered with
Support that the plug-in hybrid-power automobile is travelled and there is relatively costly technical problem for battery charge.
In order to solve the above-mentioned technical problem, the present invention proposes a kind of control method of plug-in hybrid-power automobile, passes through
The second place of first position and each charging station based on the automobile, can determine that the running car to specified charging station needs row
The mileage sailed, and in dump energy mileage of the mileage less than battery, show that automobile can be based on the residue electricity of battery
Amount traveling to specified charging station is charged, therefore, when the automobile is travelled to specified charging station, even if the dump energy of battery
It is reduced to the second default value, will also continues the dump energy based on the battery and travel, enabling allows running car as far as possible
Charged to specified charging station, it is few to be powered with fuel engines, can be prevented effectively from and be reduced to second in battery electric quantity
During default value, the relatively costly problem powered based on fuel engines and brought is switched to, can be effectively cost-effective.
In order to be better understood from the technical scheme in the embodiment of the present invention, Fig. 1 is referred to, in being first embodiment of the invention
The electrical equipment principle schematic of plug-in hybrid-power automobile.
Wherein, vehicle-bone global positioning system (Global Positioning are included in the electrical equipment principle schematic
System, GPS) module, entire car controller, fuel engines, collecting cassette, hybrid drive and charge controller.And it is above-mentioned
The annexation of modules is described in Fig. 1, is not repeated herein.
Wherein, vehicle GPS module is used to gathering the first position of plug-in hybrid-power automobile, and collection based on this first
The second place of each charging station in position, and the second place of the first position and each charging station is sent to entire car controller,
The technical scheme in the embodiment of the present invention is realized by entire car controller, to allow plug-in hybrid-power automobile to use battery as far as possible
It is powered, and the battery is charged using charging station as far as possible, it is cost-effective to reduce the fuel consumption of fuel oil.Additionally,
Entire car controller can gather the dump energy of battery by collecting cassette, when the dump energy of the battery reaches default value,
Entire car controller sends enabled instruction by way of being communicated vehicle to fuel engines, with by fuel engines as plug-in
Formula hybrid vehicle provides the electric energy during traveling, and battery power supply mode is switched into fuel oil power supply mode.And in order to
Can be charged to battery, entire car controller will control the switch closure being connected with hybrid drive, and control and charging
The switch closure of controller connection, is powered with being driven to battery by hybrid drive, and controls to fill by charge controller
The electricity of electricity, for example, when battery is fully charged, charge controller sends to entire car controller and is full of message, and entire car controller exists
Receive after the instruction, disconnect the switch being connected with hybrid drive and the switch being connected with charge controller, to terminate
Charge.
Based on first embodiment shown in Fig. 1, the control of plug-in hybrid-power automobile in the embodiment of the present invention is explained below
Method processed.
Fig. 2 is referred to, is that the flow of the control method of plug-in hybrid-power automobile in second embodiment of the invention is illustrated
Figure, the control method includes：
Step 201, when the plug-in hybrid-power automobile is travelled based on battery electric quantity, if detecting the residue of battery
Electricity is reduced to the first default value, then obtain the first position of the plug-in hybrid-power automobile and based on described first
The second place of each charging station being set in the presetting range at center；
In embodiments of the present invention, above-mentioned plug-in hybrid-power automobile is (hereinafter referred to as：Automobile) control method be
By plug-in hybrid-power automobile control system (hereinafter referred to as：Control system) perform, and the control system is located at Fig. 1
In shown entire car controller.
In embodiments of the present invention, in the case where automobile is based on battery electric quantity traveling, if detecting the residue electricity of battery
Amount is reduced to the first default value, then demonstrate the need for being charged to the battery, and control system will obtain first of the automobile
Put and the second place based on each charging station in the presetting range centered on the first position.
Wherein, the first position of the automobile is the position that the automobile is presently in, and the first position can be by Fig. 1 institutes
The vehicle GPS module shown is obtained based on GPS location function, and is sent to the control system.And control system can based on this
One position determines the charging station included in presetting range centered on the first position, and comprising each charging station second
Position.Wherein, the presetting range can be in the range of N (N the is preset positive number) kilometer centered on the first position.
Wherein, charging station is the website for referring to be provided for automobile charging service.
In embodiments of the present invention, the dump energy in battery is reduced to the first default value (needing the numerical value for charging)
When just need perform the embodiment of the present invention in technical scheme, when mainly the dump energy in view of battery is more, such as 80%,
In this case, it is not necessary that being charged to battery, and when the dump energy of battery is more, the residue electricity of battery
Amount mileage needs the mileage of traveling more than running car to specified charging station, therefore, battery dump energy compared with
When many in the case of (such as larger than the first default value), performing the embodiment of the present invention can bring extra consumption, such as internal memory
Occupancy, the consumption of electricity etc., in order to avoid bringing extra consumption, can be reduced to first preset in the dump energy of battery
Just start to perform the technical scheme in the embodiment of the present invention during numerical value (reaching the critical value for needing to charge).
Step 202, to calculate the plug-in mixing according to the second place of the first position and each charging station dynamic
Power running car needs the mileage of traveling to specified charging station；
If step 203, the mileage are less than the dump energy mileage of the battery, in the plug-in mixing
When power vehicle is reduced to the second default value to the dump energy of the specified charging station traveling and the battery, continue to be based on
The battery electric quantity traveling.
In embodiments of the present invention, control system is after the second place for obtaining first position and each charging station, by root
Calculating the running car according to the second place of the first position and each charging station needs the mileage of traveling to specified charging station, and
If the mileage shows that the dump energy of battery can support the running car and extremely refer to less than the dump energy mileage of battery
Determine charging station to be charged, then travelled to specified charging station in the automobile and the dump energy of the battery is reduced to the second preset number
During value, continue based on battery electric quantity traveling.
Wherein, the dump energy mileage of battery can be calculated using the mileage calculation algorithm for pre-setting,
Or determined with the mapping relations of mileage using the dump energy for pre-setting.
Wherein, the second above-mentioned default value can be that the battery-powered fuel engines that switchs to of automobile is supplied in the prior art
The critical value of the dump energy of battery when electric so that during automobile is travelled to specified charging station, even if the residue of battery
Electricity is reduced to the second default value, will not also switch to fuel engines and power, and is to continue with consuming the electricity of battery, until
The automobile is reached specifies charging station, and after the specified charging station of automobile arrival, can be charged in the specified charging station.
In embodiments of the present invention, further, if the mileage for needing traveling in running car to specified charging station is less than
During the dump energy mileage of battery, control system by the display reminding message on the display interface of automobile, to point out vapour
Car is travelled to be charged to specified charging station, positional information of the prompting message comprising the specified charging station, and the prompting
Message can also be including prompt text or voice etc., such as：The prompt text or voice can be：Near finding for you
Whether the charging station that can be charged, PLSCONFM goes to the charging station to be charged.In the case where user's selection confirmation is gone to, then
Position (target location) based on current location (original position) and specified charging station is navigated, and route is determined, so as to user
Driven a car according to the route.If it is understood that the specified charging station in automobile natively on configured traveling road
On footpath, then can only remind, save the process of above-mentioned confirmation and programme path.
It is understood that in embodiments of the present invention, if running car to specified charging station needs the mileage of traveling big
In or equal to battery dump energy mileage, then show that dump energy cannot support running car to specified charging station,
In this case, when the dump energy of battery is reduced to the second default value, control system is carried out fuel engines is started
Power supply, to support automobile normal running and for battery is charged.In this case, control system can also be in display interface
Upper display reminding message, is charged with pointing out user to travel to specified charging station, so as in the residue electricity of battery
In the case of amount deficiency, in time using specified charging station for battery is charged, the fuel oil of fuel engines consumption is reduced as far as possible
Amount.
In embodiments of the present invention, when automobile is travelled based on battery electric quantity, if detecting the dump energy reduction of battery
To the first default value, then the first position of the automobile is obtained and based on respectively filling in the presetting range centered on the first position
The second place in power station, the second place according to the first position and each charging station calculates the running car to specified charging station need
The mileage to be travelled, if the running car to specified charging station is needed in the dump energy wheeled of the mileage less than battery of traveling
Journey, then when the automobile is travelled to specified charging station and the dump energy of battery is reduced to the second default value, continue to be based on institute
Battery electric quantity traveling is stated, specifies charging station to be charged until the automobile is reached.By the first position based on the automobile and respectively
The second place of charging station, can determine that the running car needs the mileage of traveling to specified charging station, and be less than in the mileage
During the dump energy mileage of battery, show that automobile can be based on the dump energy of battery and travel to specified charging station and filled
Electricity, therefore, when the automobile is travelled to specified charging station, even if the dump energy of battery is reduced to the second default value, will also
Continue the dump energy based on the battery to travel, enabling allow running car to be charged to specified charging station as far as possible, it is few
It is powered with fuel engines, can be prevented effectively from when battery electric quantity is reduced to the second default value, is switched to based on combustion
Oil turbine is powered the relatively costly problem brought, can be effectively cost-effective.
Based on the second embodiment shown in Fig. 2, Fig. 3 is referred to, be the refinement of step 202 in second embodiment shown in Fig. 2
The schematic flow sheet of step, including：
Operating range between step 301, the second place for calculating each charging station and the first position；
Step 302, using the minimum charging station of operating range as the specified charging station, and by the specified charging station
Operating range is travelled to the specified charging station as the plug-in hybrid-power automobile needs the mileage of traveling.
In embodiments of the present invention, control system obtain the first position of automobile and based on the first position centered on
After the second place of each charging station in presetting range, will calculate between the second place and first position of each charging station
Operating range.And using the minimum charging station of operating range as specified charging station, by the row of the minimum charging station of the operating range
Sailing distance needs the mileage of traveling as the running car to specified charging station, effectively to determine to specify from each charging station
Charging station.
Based on the embodiment shown in Fig. 3, Fig. 4 is referred to, be the refinement step of step 202 in second embodiment shown in Fig. 2
Schematic flow sheet, including：
Step 401, determine each charging station using the second place of each charging station, if exist positioned at described
The guidance path of plug-in hybrid-power automobile and the target charging station in travel direction；Perform step 402 or step 403；
If step 402, there is the target charging station, calculate between the target charging station and the first position
Operating range, using the minimum target charging station of operating range as the specified charging station, and by the row of the specified charging station
Sailing distance and being travelled to the specified charging station as the plug-in hybrid-power automobile needs the mileage of traveling；
If step 403, do not exist the target charging station, calculate the second place and described first of each charging station
Operating range between position；
Step 404, using the minimum charging station of operating range as the specified charging station, and by the specified charging station
Operating range is travelled to the specified charging station as the plug-in hybrid-power automobile needs the mileage of traveling.
In embodiments of the present invention, control system obtain the first position of automobile and based on the first position centered on
After the second place of each charging station in presetting range, in each charging station is determined using the second place of each charging station, it is
The no guidance path and the target charging station in travel direction existed positioned at automobile.
Wherein, the guidance path of automobile can be the guidance path for pre-setting, and vapour in user when the automobile is driven
Car is travelled by the guidance path, and the travel direction refers to the direction of advance of automobile, if filling on the route for having run over
Power station, then be not belonging to the charging station in travel direction.
In embodiments of the present invention, if there is target charging station, control system calculates the second of each target charging station
Operating range between position and the first position of automobile, and using the minimum target charging station of operating range as specified charging
Stand, and the operating range of the specified charging station is needed the mileage of traveling as running car to specified charging station, by this
Mode, can be charged using charging station to the automobile as far as possible on the premise of the existing driving path of automobile is not influenceed.
If not existing target charging station, show do not exist on the guidance path of automobile and filling in travel direction
Power station, in this case, control system will calculate the operating range between the second place of each charging station and the first position.
And using the minimum charging station of operating range as specified charging station, using the operating range of the specified charging station as the running car
To the mileage for specifying charging station to need traveling, determine to specify charging station from each charging station so as to effectively.
Fig. 5 is referred to, is the functional module of the control system of plug-in hybrid-power automobile in third embodiment of the invention
Schematic diagram, the control system includes：Acquisition module 501, computing module 502 and continuation travel module 503.
Acquisition module 501, for when the plug-in hybrid-power automobile is travelled based on battery electric quantity, if detecting institute
The dump energy for stating battery is reduced to the first default value, then obtain first position and the base of the plug-in hybrid-power automobile
The second place of each charging station in the presetting range centered on the first position；
In embodiments of the present invention, the control system of above-mentioned plug-in hybrid-power automobile is (hereinafter referred to as：Control system
System) control system be located at Fig. 1 shown in entire car controller in.
In embodiments of the present invention, in the case where automobile is based on battery electric quantity traveling, if detecting the residue electricity of battery
Amount is reduced to the first default value, then demonstrate the need for being charged to the battery, and acquisition module 501 will obtain the first of the automobile
Position and the second place based on each charging station in the presetting range centered on the first position.
Wherein, the first position of the automobile is the position that the automobile is presently in, and the first position can be by Fig. 1 institutes
The vehicle GPS module shown is obtained based on GPS location function, and is sent to the control system.And control system can based on this
One position determines the charging station included in presetting range centered on the first position, and comprising each charging station second
Position.Wherein, the presetting range can be in the range of N (N the is preset positive number) kilometer centered on the first position.
Wherein, charging station is the website for referring to be provided for automobile charging service.
In embodiments of the present invention, the dump energy in battery is reduced to the first default value (needing the numerical value for charging)
When just need perform the embodiment of the present invention in technical scheme, when mainly the dump energy in view of battery is more, such as 80%,
In this case, it is not necessary that being charged to battery, and when the dump energy of battery is more, the residue electricity of battery
Amount mileage needs the mileage of traveling more than running car to specified charging station, therefore, battery dump energy compared with
When many in the case of (such as larger than the first default value), performing the embodiment of the present invention can bring extra consumption, such as internal memory
Occupancy, the consumption of electricity etc., in order to avoid bringing extra consumption, can be reduced to first preset in the dump energy of battery
Just start to perform the technical scheme in the embodiment of the present invention during numerical value (reaching the critical value for needing to charge).
Computing module 502, for calculating the plug-in according to the second place of the first position and each charging station
Formula hybrid electric vehicle sails to specified charging station the mileage for needing traveling；
Continue to travel module 503, if the dump energy mileage for the mileage less than the battery, in institute
State plug-in hybrid-power automobile and be reduced to the second preset number to the dump energy of the specified charging station traveling and the battery
During value, continue based on battery electric quantity traveling.
In embodiments of the present invention, after the second place for obtaining first position and each charging station, computing module 502 will
The second place according to the first position and each charging station calculates the running car needs the mileage of traveling to specified charging station,
And if the mileage shows that the dump energy of battery can support the running car extremely less than the dump energy mileage of battery
Specified charging station is charged, then the automobile travelled to specified charging station and the dump energy of the battery to be reduced to second preset
During numerical value, continue traveling module 503 and continue to be travelled based on battery electric quantity.
Wherein, the dump energy mileage of battery can be calculated using the mileage calculation algorithm for pre-setting,
Or determined with the mapping relations of mileage using the dump energy for pre-setting.
Wherein, the second above-mentioned default value can be that the battery-powered fuel engines that switchs to of automobile is supplied in the prior art
The critical value of the dump energy of battery when electric so that during automobile is travelled to specified charging station, even if the residue of battery
Electricity is reduced to the second default value, will not also switch to fuel engines and power, and is to continue with consuming the electricity of battery, until
The automobile is reached specifies charging station, and after the specified charging station of automobile arrival, can be charged in the specified charging station.
Further, control system also includes：
Fuel oil power supply module 504, if the dump energy mileage for the mileage more than or equal to the battery,
When then the dump energy in the battery is reduced to second default value, starts fuel engines and be powered, to support
The plug-in hybrid-power automobile normally travel and for the battery is charged.
Further, the control system also includes：
Display module 505, for before the continuation travels module, display reminding message to be described plug-in to point out
Hybrid vehicle is to the specified charging station traveling to be charged.
In embodiments of the present invention, further, if the mileage for needing traveling in running car to specified charging station is less than
During the dump energy mileage of battery, display module 505 by the display reminding message on the display interface of automobile, to point out
Automobile is travelled to be charged to specified charging station, positional information of the prompting message comprising the specified charging station, and this is carried
Show that message can also be including prompt text or voice etc., such as：The prompt text or voice can be：For you find it is attached
Whether the charging station that can closely charge, PLSCONFM goes to the charging station to be charged.In the case where user's selection confirmation is gone to,
Then the position (target location) based on current location (original position) and specified charging station is navigated, and determines route, so as to
Family drives a car according to the route.If it is understood that the specified charging station in automobile natively in configured traveling
On path, then can only remind, save the process of above-mentioned confirmation and programme path.
It is understood that in embodiments of the present invention, if running car to specified charging station needs the mileage of traveling big
In or equal to battery dump energy mileage, then show that dump energy cannot support running car to specified charging station,
In this case, when the dump energy of battery is reduced to the second default value, fuel oil power supply module 504 starts fuel oil is started
Machine is powered, to support automobile normal running and for battery is charged.In this case, control system can also be aobvious
Show display reminding message on interface, charged with pointing out user to travel to specified charging station, so as in battery
In the case of dump energy deficiency, in time using specified charging station for battery is charged, fuel engines consumption is reduced as far as possible
Amount of fuel.
In embodiments of the present invention, when automobile is travelled based on battery electric quantity, if detecting the dump energy reduction of battery
To the first default value, then the first position of the automobile is obtained and based on respectively filling in the presetting range centered on the first position
The second place in power station, the second place according to the first position and each charging station calculates the running car to specified charging station need
The mileage to be travelled, if the running car to specified charging station is needed in the dump energy wheeled of the mileage less than battery of traveling
Journey, then when the automobile is travelled to specified charging station and the dump energy of battery is reduced to the second default value, continue to be based on institute
Battery electric quantity traveling is stated, specifies charging station to be charged until the automobile is reached.By the first position based on the automobile and respectively
The second place of charging station, can determine that the running car needs the mileage of traveling to specified charging station, and be less than in the mileage
During the dump energy mileage of battery, show that automobile can be based on the dump energy of battery and travel to specified charging station and filled
Electricity, therefore, when the automobile is travelled to specified charging station, even if the dump energy of battery is reduced to the second default value, will also
Continue the dump energy based on the battery to travel, enabling allow running car to be charged to specified charging station as far as possible, it is few
It is powered with fuel engines, can be prevented effectively from when battery electric quantity is reduced to the second default value, is switched to based on combustion
Oil turbine is powered the relatively costly problem brought, can be effectively cost-effective.
Fig. 6 is referred to, is the schematic diagram of the refinement functional module of computing module 502 in the 3rd implementation shown in Fig. 5, the calculating
Module 502 includes：Distance calculation module 601 and determining module 602.
Distance calculation module 601, for calculating the row between the second place of each charging station and the first position
Sail distance；
Determining module 602, for using the minimum charging station of operating range as the specified charging station, and will be described specified
The operating range of charging station is travelled to the specified charging station as the plug-in hybrid-power automobile needs the mileage of traveling.
In embodiments of the present invention, the first position of automobile is being obtained and based on the presetting range centered on the first position
After the second place of interior each charging station, distance calculation module 601 will calculate the second place of each charging station with this first
Operating range between putting.And determining module 602 is using the minimum charging station of operating range as specified charging station, by the traveling away from
Operating range from minimum charging station needs the mileage of traveling as the running car to specified charging station, so as to effectively from
Determine to specify charging station in each charging station.
Fig. 7 is referred to, is the schematic diagram of the refinement functional module of computing module 502 in 3rd embodiment shown in Fig. 5, the meter
Calculate module 502 include distance calculation module 601 and determining module 602 as shown in Figure 6, and with described in Fig. 6 embodiment describe
Content is similar, does not repeat herein.
In embodiments of the present invention, the computing module 502 also includes：
Target determination module 701, in determining each charging station for the second place using each charging station, if
Target charging station in the presence of the guidance path positioned at the plug-in hybrid-power automobile and in travel direction；
Target computing module 702, if for there is the target charging station, calculating the target charging station with described
Operating range between one position, using the minimum target charging station of operating range as the specified charging station, and by the finger
The operating range for determining charging station is travelled to the specified charging station needs traveling as the plug-in hybrid-power automobile
Journey；
Module 703 is returned to, if in the absence of the target charging station, returning to the distance calculation module 601.
In embodiments of the present invention, the first position of automobile is being obtained and based on the presetting range centered on the first position
After the second place of interior each charging station, target determination module 701 will determine each charging using the second place of each charging station
In standing, if there is the guidance path positioned at automobile and the target charging station in travel direction.
Wherein, the guidance path of automobile can be the guidance path for pre-setting, and vapour in user when the automobile is driven
Car is travelled by the guidance path, and the travel direction refers to the direction of advance of automobile, if filling on the route for having run over
Power station, then be not belonging to the charging station in travel direction.
In embodiments of the present invention, if there is target charging station, target computing module 702 calculates each target charging station
The second place and the first position of automobile between operating range, and using the minimum target charging station of operating range as specifying
Charging station, and the operating range of the specified charging station is needed the mileage of traveling as running car to specified charging station, pass through
This mode, can be carried out using charging station to the automobile as far as possible on the premise of the existing driving path of automobile is not influenceed
Charge.
If not existing target charging station, show do not exist on the guidance path of automobile and filling in travel direction
Power station, in this case, returns to module 703 by layback computing module 601, will calculate each by distance calculation module 601
Operating range between the second place of charging station and the first position.And being filled operating range is minimum by determining module 602
Power station needs traveling as specified charging station using the operating range of the specified charging station as the running car to specified charging station
Mileage, so as to effectively from each charging station determine specify charging station.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, can be by it
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of the module, only
Only a kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple module or components can be tied
Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or discussed
Coupling each other or direct-coupling or communication connection can be the INDIRECT COUPLINGs or logical of device or module by some interfaces
Letter connection, can be electrical, mechanical or other forms.
The module that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as module
The part for showing can be or may not be physical module, you can with positioned at a place, or can also be distributed to multiple
On mixed-media network modules mixed-media.Some or all of module therein can be according to the actual needs selected to realize the mesh of this embodiment scheme
's.
In addition, during each functional module in each embodiment of the invention can be integrated in a processing module, it is also possible to
It is that modules are individually physically present, it is also possible to which two or more modules are integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.
If the integrated module is to realize in the form of software function module and as independent production marketing or use
When, can store in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part for being contributed to prior art in other words or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are used to so that a computer
Equipment (can be personal computer, server, or network equipment etc.) performs the complete of each embodiment methods described of the invention
Portion or part steps.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
It should be noted that for foregoing each method embodiment, in order to simplicity is described, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention not by described by sequence of movement limited because
According to the present invention, some steps can sequentially or simultaneously be carried out using other.Secondly, those skilled in the art should also know
Know, embodiment described in this description belongs to preferred embodiment, and involved action and module might not all be this hairs
Necessary to bright.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion described in detail in certain embodiment
Point, may refer to the associated description of other embodiments.
It is more than the description of the control method and system to a kind of plug-in hybrid-power automobile provided by the present invention, it is right
In those skilled in the art, according to the thought of the embodiment of the present invention, have change in specific embodiments and applications
Become part, to sum up, this specification content should not be construed as limiting the invention.
Claims (10)
1. a kind of control method of plug-in hybrid-power automobile, it is characterised in that methods described includes：
When the plug-in hybrid-power automobile is travelled based on battery electric quantity, if detecting the dump energy reduction of the battery
To the first default value, then obtain the plug-in hybrid-power automobile first position and based on the first position centered on
Presetting range in each charging station the second place；
The second place according to the first position and each charging station calculate the plug-in hybrid-power automobile travel to
Specifying charging station needs the mileage of traveling；
If the mileage is less than the dump energy mileage of the battery, in the plug-in hybrid-power automobile to institute
When the dump energy for stating specified charging station traveling and the battery is reduced to the second default value, continue to be based on the battery electric quantity
Traveling.
2. method according to claim 1, it is characterised in that described according to the first position position and each charging
The second place stood calculates the plug-in hybrid-power automobile and travels to the mileage step of specified charging station needs traveling to be included：
Calculate the operating range between the second place of each charging station and the first position；
Using the minimum charging station of operating range as the specified charging station, and using the operating range of the specified charging station as
The plug-in hybrid-power automobile travels to the specified charging station mileage for needing traveling.
3. method according to claim 2, it is characterised in that methods described also includes：
In determining each charging station using the second place of each charging station, if exist dynamic positioned at the plug-in mixing
The guidance path of power automobile and the target charging station in travel direction；
If there is the target charging station, the operating range between the target charging station and the first position is calculated, will
The minimum target charging station of operating range as the specified charging station, and using the operating range of the specified charging station as institute
State plug-in hybrid-power automobile and travel to the specified charging station mileage for needing traveling；
If not existing the target charging station, the second place and the first position for performing and calculating each charging station are returned
Between operating range the step of.
4. the method according to claims 1 to 3 any one, it is characterised in that methods described also includes：
If the mileage drops more than or equal to the dump energy mileage of the battery in the dump energy of the battery
As little as second default value when, start fuel engines be powered, to support the plug-in hybrid-power automobile just
Often travel and for the battery is charged.
5. the method according to claims 1 to 3 any one, it is characterised in that described in the plug-in hybrid
When automobile is reduced to the second default value to the dump energy of the specified charging station traveling and the battery, continue based on described
Also include before battery electric quantity traveling：
Display reminding message, to point out the plug-in hybrid-power automobile to the specified charging station traveling to be filled
Electricity.
6. a kind of control system of plug-in hybrid-power automobile, it is characterised in that the control system includes：
Acquisition module, for when the plug-in hybrid-power automobile is travelled based on battery electric quantity, if detecting the battery
Dump energy be reduced to the first default value, then obtain the first position of the plug-in hybrid-power automobile and based on described
The second place of each charging station in the presetting range centered on first position；
Computing module, it is dynamic for calculating the plug-in mixing according to the second place of the first position and each charging station
Power running car needs the mileage of traveling to specified charging station；
Continue to travel module, if the dump energy mileage for the mileage less than the battery, in the plug-in
When formula hybrid vehicle is reduced to the second default value to the dump energy of the specified charging station traveling and the battery, after
It is continuous to be travelled based on the battery electric quantity.
7. control system according to claim 6, it is characterised in that the computing module includes：
Distance calculation module, for calculating the operating range between the second place of each charging station and the first position；
Determining module, for using the minimum charging station of operating range as the specified charging station, and by the specified charging station
Operating range travelled to the specified charging station as the plug-in hybrid-power automobile and need the mileage of traveling.
8. control system according to claim 7, it is characterised in that the computing module also includes：
Target determination module, in determining each charging station for the second place using each charging station, if there is position
In the guidance path and the target charging station in travel direction of the plug-in hybrid-power automobile；
Target computing module, if for there is the target charging station, calculating the target charging station and the first position
Between operating range, using the minimum target charging station of operating range as the specified charging station, and by the specified charging
The operating range stood is travelled to the specified charging station as the plug-in hybrid-power automobile needs the mileage of traveling；
Module is returned to, if in the absence of the target charging station, returning to the distance calculation module.
9. the control system according to claim 6 to 8 any one, it is characterised in that the control system also includes：
Fuel oil power supply module, if the dump energy mileage for the mileage more than or equal to the battery, in institute
When the dump energy for stating battery is reduced to second default value, starts fuel engines and be powered, to support described inserting
Electric-type hybrid vehicle normally travel and for the battery is charged.
10. the control system according to claim 6 to 8 any one, it is characterised in that the control system also includes：
Display module, for it is described continue travel module before, display reminding message, to point out the plug-in hybrid
Automobile is to the specified charging station traveling to be charged.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621178645 | 2016-11-03 | ||
| CN2016211786455 | 2016-11-03 |
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| CN106696954A true CN106696954A (en) | 2017-05-24 |
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| CN201611116112.9A Pending CN106696954A (en) | 2016-11-03 | 2016-12-07 | Control method and system of plug-in hybrid electric vehicle |
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| CN107807651A (en) * | 2017-11-29 | 2018-03-16 | 北京康力优蓝机器人科技有限公司 | The self-charging control system and method for a kind of mobile robot |
| CN108099646A (en) * | 2017-12-06 | 2018-06-01 | 佛山华平勇创能源科技有限公司 | Battery replacing vehicle for electric based reminding method, device, storage medium and terminal |
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| CN109085828A (en) * | 2018-08-07 | 2018-12-25 | 北京云迹科技有限公司 | A kind of charging method method and distributed robot |
| CN109910640A (en) * | 2019-03-22 | 2019-06-21 | 浙江吉利汽车研究院有限公司 | A kind of automobile control method and system |
| CN112238780A (en) * | 2019-11-27 | 2021-01-19 | 北京新能源汽车技术创新中心有限公司 | Charging method, system and vehicle |
| CN113895318A (en) * | 2021-11-25 | 2022-01-07 | 中车工业研究院(青岛)有限公司 | Control method, device, medium and vehicle of multi-energy coupling power system |
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Application publication date: 20170524 |
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| RJ01 | Rejection of invention patent application after publication |