CN107472235A - Vehicular intelligent control system and control method - Google Patents
Vehicular intelligent control system and control method Download PDFInfo
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- CN107472235A CN107472235A CN201710519044.9A CN201710519044A CN107472235A CN 107472235 A CN107472235 A CN 107472235A CN 201710519044 A CN201710519044 A CN 201710519044A CN 107472235 A CN107472235 A CN 107472235A
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- 230000008569 process Effects 0.000 claims abstract description 6
- 230000001133 acceleration Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 238000011217 control strategy Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
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- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
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- 230000033228 biological regulation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
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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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- 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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/182—Selecting between different operative modes, e.g. comfort and performance modes
-
- 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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
- B60W40/105—Speed
-
- 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
-
- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/84—Data processing systems or methods, management, administration
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The present invention relates to a kind of Vehicular intelligent control system and control method, Vehicular intelligent control system can judge power demand and the load of vehicle according to the transport condition of vehicle, and included based on identified power demand and the driving model of load automatic switchover vehicle, Vehicular intelligent control system：The gas pedal MAP memory modules being arranged in engine electronic control unit, gas pedal MAP memory modules are stored with economic model pedal MAP, dynamic mode pedal MAP and fuel-efficient pattern pedal MAP；Vehicle traveling information collects computing module, collects the vehicle traveling information in vehicle travel process and carries out integrating overall arrangement and calculation, thereby determines that the operating condition of vehicle；Driving model switching executing module, judges whether the driving model of Current vehicle matches with identified operating condition, if it does, then keeping current driving model；If it does not match, collaboration gas pedal MAP memory modules perform the switching of driving model to adapt to current operating condition.
Description
Technical field
The present invention relates to technical field of engines, more particularly to a kind of Vehicular intelligent control system and its control method.
Background technology
In the gas pedal control strategy of existing vehicle, gas pedal MAP is usually fixed, i.e., engine is supporting
Electronic control unit (ECU) in be only stored with a kind of gas pedal MAP, driver tramples the aperture of gas pedal, by looking into
The gas pedal MAP demarcated is ask, obtains the torque demand of vehicle, and then is converted into distributive value and realizes that fuel oil sprays.Although mesh
It is preceding the engine equipped with the electronic control unit for storing a variety of gas pedal MAP also occur, but driver's root can only be passed through
According to driving habit or according to conditions such as road conditions from main regulation gas pedal MAP to realize the different dynamic demand of vehicle.
The content of the invention
The purpose of the present invention is to be directed to above-mentioned the deficiencies in the prior art, proposes that a kind of transport condition according to vehicle is automatic
Optimal gas pedal MAP is selected so as to realizing fuel-efficient purpose while power performance is ensured, the purpose be by with
What lower technical scheme was realized.
On the one hand, the present invention proposes a kind of Vehicular intelligent control system, and the Vehicular intelligent control system can be according to car
Transport condition judge power demand and the load of vehicle, and based on determined by power demand and load from
The driving model of dynamic switching vehicle, the Vehicular intelligent control system include：
The gas pedal MAP memory modules being arranged in the engine electronic control unit, the gas pedal MAP
Memory module is stored with the economic model pedal MAP corresponding to economic driving model, the power mould corresponding to Pilotage en Force pattern
The formula pedal MAP and fuel-efficient pattern pedal MAP corresponding to fuel-efficient driving model；
Vehicle traveling information collects computing module, and the vehicle traveling information is collected computing module collection vehicle and run over
Vehicle traveling information in journey simultaneously carries out computing, thereby determines that the operating condition of vehicle；
Driving model switching executing module, the driving model switching executing module judge the driving model of Current vehicle
Whether match with identified operating condition, if it does, then keeping current driving model；If it does not match, collaboration
The gas pedal MAP memory modules perform the switching of driving model to adapt to current operating condition.
On the other hand, the present invention also proposes a kind of Vehicular intelligent control method, and the Vehicular intelligent control method is to pass through
Come what is implemented, the Vehicular intelligent control method comprises the following steps above-mentioned Vehicular intelligent control system：
S1:Economic model pedal MAP, right corresponding to economic driving model is set in engine electronic control unit
Should the dynamic mode pedal MAP in the Pilotage en Force pattern and fuel-efficient pattern pedal MAP corresponding to fuel-efficient driving model；
S2:Vehicular intelligent control system collection vehicle driving information and carrying out integrates pool fortune in vehicle travel process
Calculate, thereby determine that the operating condition of vehicle；
S3：If now engine speed is not up to the critical speed for opening driving model switching, vehicle keeps economical
Driving model,
If now engine speed reaches the critical speed for opening driving model switching, the Vehicular intelligent control
System judges whether the driving model of Current vehicle matches with identified operating condition and perform following operation：
If-current economic driving model matches with identified operating condition, vehicle keeps economical and drives mould
Formula,
- if current economic driving model is short of power relative to identified operating condition or load excessive, car
Pilotage en Force pattern is switched to,
If-current economic driving model is excessive or load too small, car relative to identified operating condition power
Switch to fuel-efficient driving model；
S4:When vehicle is in fuel-efficient driving model, if Vehicular intelligent control system judges the power of now vehicle not
Foot or load excessive, then the Vehicular intelligent control system vehicle is switched into economic driving model,
When vehicle is in Pilotage en Force pattern, if Vehicular intelligent control system judges that the power of now vehicle is excessive
Or load is too small, then vehicle is switched to economic driving model by the Vehicular intelligent control system.
Further, following control strategy is also included in the step S4：
When vehicle is in fuel-efficient driving model, if the Vehicular intelligent control system is according to the instantaneous operation of vehicle
Operating mode judges that now vehicle needs quickly to increase considerably power, then the Vehicular intelligent control system switches to vehicle dynamic
Power driving model；Then when needing to eliminate of power is increased considerably when Vehicular intelligent control system judgement is quick, it is described
Vehicle is switched back into economic driving model by Vehicular intelligent control system.
Further, in the step S2, the vehicle traveling letter of the Vehicular intelligent control system collection 10 seconds in the past
Cease and carry out integrating overall arrangement and calculation, thereby determine that the operating condition of vehicle.
Further, in the step S2, the vehicle traveling information of the Vehicular intelligent control system collection includes oil
Door pedal aperture, engine load rate, automobile gear level and speed.
Further, the critical speed described in the step S3 is 1000 rpms.
Further, the Vehicular intelligent control system judges the instantaneous operating condition of vehicle based on following information：Pedal
Acceleration, speed, instantaneous pedal aperture and instantaneous load rate.
Preferably, in the step S2, the vehicle traveling information of the Vehicular intelligent control system collection includes the past
The average gas pedal aperture of 10 seconds, mean engine rate of load condensate, automobile gear level and the speed in past 10 seconds.
Vehicle according to the invention intelligence control system and method can realize following functions：After vehicle launch, vehicle intelligence
(engine speed, moment of torsion, distributive value, speed, gas pedal aperture, vehicle add energy control system collection ECU correlations CAN message
The information such as speed, engine control state, torque limit state) carry out integrating overall arrangement and calculation again, judge running conditions of vehicle；
If Vehicular intelligent control system judges that vehicle operates in hillside or hills section, engine is then along dynamic mode pedal MAP
Operation；If Vehicular intelligent control system judges that vehicle operates in Plain or fastlink, engine selection economic model pedal
MAP is run；Engine selects fuel-efficient pattern pedal MAP operations if Vehicular intelligent control system judges that vehicle load is smaller；It is logical
Excessive gas pedal MAP automatic adjusuments, realize vehicle according to road conditions, load shape on the premise of ensuring that driving habit is constant
Condition and power demand adjust automatically and then the purpose for reaching vehicle oil saving while power performance is ensured.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is general for this area
Logical technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to this hair
Bright limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 shows the control logic figure of the Vehicular intelligent control system according to embodiment of the present invention.
Embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although this is shown in accompanying drawing
Disclosed illustrative embodiments, it being understood, however, that may be realized in various forms the disclosure without that should be illustrated here
Embodiment is limited.Conversely, there is provided these embodiments are to be able to be best understood from the disclosure, and can incite somebody to action
The scope of the present disclosure is completely communicated to those skilled in the art.
According to the embodiment of the present invention, a kind of Vehicular intelligent control system is proposed, the Vehicular intelligent control system can
Power demand and the load of vehicle, and power demand and load based on determined by are judged according to the transport condition of vehicle
The driving model of size automatic switchover vehicle, the Vehicular intelligent control system include：It is arranged on engine electronic control unit
(ECU) the gas pedal MAP memory modules in, vehicle traveling information collect computing module, and driving model switching performs mould
Block.
Wherein, be stored with gas pedal MAP memory modules the economic model pedal MAP corresponding to economic driving model,
Dynamic mode pedal MAP corresponding to the Pilotage en Force pattern and fuel-efficient pattern pedal MAP corresponding to fuel-efficient driving model.Separately
Outside, can also be according to specifically needing to set extra gas pedal MAP.For gas pedal MAP, X-axis turns for engine
Speed, Y-axis are gas pedal aperture, table look-up according to gas pedal aperture and present engine rotating speed and draw engine output torque.
Wherein, dynamic mode pedal MAP is obtained by the coefficient being multiplied by the basis of economic model pedal MAP more than 1 so that
Engine output torque increases under identical engine speed, and can exceed engine test bench characteristic and run, but in order to protect
Engine surmounts external characteristics operation, and run time is restricted；Fuel-efficient pattern pedal MAP passes through in economic model pedal
The coefficient less than 1 is multiplied by the basis of MAP to obtain so that engine output torque reduces under identical engine speed, from
And maximum power is limited in certain limit to reach the purpose of fuel-economizing, but engine speed is reaching unlatching
Gas pedal MAP value does not reduce before the critical speed of driving model switching, i.e., is travelled according to economic model pedal MAP, to protect
Demonstrate,prove dynamic property during vehicle start.
Vehicle traveling information collects computing module and collects the vehicle traveling information in vehicle travel process and carry out integrating system
Computing is raised, the operating condition of vehicle is thereby determined that, such as power demand and loading condition.Driving model switching executing module judges
Whether the driving model of Current vehicle matches with identified operating condition, if it does, then keeping current driving mould
Formula；If it does not match, collaboration gas pedal MAP memory modules perform the switching of driving model to adapt to current operation work
Condition.
In addition, the present invention also proposes a kind of Vehicular intelligent control method, the Vehicular intelligent control method is by above-mentioned
Vehicular intelligent control system come what is implemented, this method comprises the following steps：
S1:Economic model pedal MAP, correspondingly corresponding to economic driving model is set in engine electronic control unit
Dynamic mode pedal MAP in the Pilotage en Force pattern and fuel-efficient pattern pedal MAP corresponding to fuel-efficient driving model；
S2:In vehicle travel process, the vehicle traveling information of Vehicular intelligent control system collects computing module collecting vehicle
Driving information simultaneously carries out integrating overall arrangement and calculation, thereby determines that the operating condition of vehicle；
S3：If now engine speed is not up to the critical speed for opening driving model switching, vehicle keeps economical
Driving model, opening the critical speed of driving model switching can be set in advance in engine electronic control unit, in real time
Engine speed can collect computing module by vehicle traveling information and obtain,
If now engine speed reaches the critical speed for opening driving model switching, Vehicular intelligent control system
Judge whether the driving model of Current vehicle matches with identified operating condition and perform following operation：
If-current economic driving model matches with identified operating condition, vehicle keeps economical and drives mould
Formula,
- if current economic driving model is short of power relative to identified operating condition or load excessive, car
Pilotage en Force pattern is switched to,
If-current economic driving model is excessive or load too small, car relative to identified operating condition power
Switch to fuel-efficient driving model；
S4:When vehicle is in fuel-efficient driving model, if Vehicular intelligent control system judges the power of now vehicle not
Foot or load excessive, then Vehicular intelligent control system vehicle is switched into economic driving model,
When vehicle is in Pilotage en Force pattern, if Vehicular intelligent control system judges that the power of now vehicle is excessive
Or load is too small, then vehicle is switched to economic driving model by Vehicular intelligent control system.
According to a preferred embodiment of the invention, in step s 2, Vehicular intelligent control system can gather over 10
The vehicle traveling information of second simultaneously carries out integrating overall arrangement and calculation, and alternatively, the vehicle that can also be gathered over 5 seconds or 15 seconds travels
Information simultaneously carries out integrating overall arrangement and calculation, thereby determines that the operating condition of vehicle.Critical speed in step S3 is in 900 turns often
Minute in the range of 1100 rpms, it is preferable to set be 1000 rpms.Preferably, Vehicular intelligent control system
The vehicle traveling information of collection can include gas pedal aperture, engine load rate, automobile gear level and speed.Specifically, root
According to a kind of preferred embodiment of the present invention, in step s3, as shown in figure 1, when engine speed is higher than 1000 revolutions per minute
Clock and when reaching following condition, vehicle switches to Pilotage en Force pattern by economic driving model：1. past 10 seconds average oil
Door pedal aperture is more than 90%, and 2. past 10 seconds engine average load rates are more than 95%, and 3. vehicles are in low and middle-grade positions fortune
OK, 4. no significant troubles are quoted, and 5. speeds are less than 60km/h.Then, if the operation conditions of vehicle is no longer complies with above-mentioned bar
Part, then vehicle by Pilotage en Force pattern switching into economic driving model.Correspondingly, when engine speed is higher than 1000 revolutions per minute
Clock and when reaching following condition, vehicle switches to fuel-efficient driving model by economic driving model：1. past 10 seconds average throttle
Pedal aperture is more than 75% and is less than 90%, and 2. past 10 seconds engine average load rates are more than 75% less than 95%, at 3. vehicles
Run in medium-to-high grade position, 4. speeds are less than 85km/h more than 60km/h.Then, if the operation conditions of vehicle is no longer complies with
Condition is stated, then vehicle switches to economic driving model by fuel-efficient driving model.
According to a kind of preferred embodiment of the present invention, following control strategy can also be included in step s 4：
When vehicle is in fuel-efficient driving model, if Vehicular intelligent control system is according to the instantaneous operating condition of vehicle
Judge that now vehicle needs quickly to increase considerably power, then vehicle is switched to Pilotage en Force mould by Vehicular intelligent control system
Formula；Then when Vehicular intelligent control system judges quickly to increase considerably when needing to eliminate of power, Vehicular intelligent control system
Vehicle is switched back into economic driving model.Preferably, Vehicular intelligent control system judges the instantaneous fortune of vehicle based on following information
Row operating mode：Pedal acceleration, speed, instantaneous pedal aperture and instantaneous load rate.Specifically, according to one kind of the present invention preferably
Embodiment, as shown in figure 1, when reaching following condition, vehicle directly switches to Pilotage en Force mould by fuel-efficient driving model
Formula：1. pedal acceleration is more than 500Nm/s, 2. speeds are less than 60km/h, and 3. moment pedal apertures are more than 95%, and 4. moments were born
Lotus rate is more than 98%.Then, when the operating condition of vehicle is no longer complies with above-mentioned condition, vehicle is by Pilotage en Force pattern switching
Return fuel-efficient driving model.
Additionally need, it is noted that although disclosing gas pedal MAP storages according to the preferred embodiment of the application
Economic model pedal MAP, dynamic mode pedal MAP and fuel-efficient pattern pedal MAP are stored with module, but can be according to tool
The demand of body sets more gas pedal MAP, so that the switching between each gas pedal MAP more smoothes out.Except this it
Outside, the occurrence in the switching condition of each gas pedal MAP in preferred embodiment described above is simply preferable
Example, it can optimize adjustment according to specific needs or result of the test.
By the Vehicular intelligent control system and Vehicular intelligent control method according to the application, section can be effectively realized
The purpose of oil, particularly with tractor of transporting for long-distance is run, under same load, different terrain is to engine power requirement
Also it is different, therefore correspond to more driving model pedal MAP by means of engine and carry out matching so that oil-saving effect is notable.Table 1 shows
Identical experiment vehicle is gone out respectively in the intelligence control system equipped with the present invention and the intelligence control system for being not charged with the present invention
In the case of oil consumption verification the verifying results contrast, it can be seen that the present invention intelligence control system fuel-efficient significant effect.
Table 1
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited to
This, any one skilled in the art the invention discloses technical scope in, the change that can readily occur in or replace
Change, should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the guarantor of the claim
Shield scope is defined.
Claims (8)
1. a kind of Vehicular intelligent control system, it is characterised in that the Vehicular intelligent control system can be according to the traveling of vehicle
The power demand of condition adjudgement vehicle and load, and power demand and load automatic switchover vehicle based on determined by
Driving model, the Vehicular intelligent control system includes：
The gas pedal MAP memory modules being arranged in the engine electronic control unit, the gas pedal MAP store mould
Block is stored with the economic model pedal MAP corresponding to economic driving model, the dynamic mode pedal corresponding to Pilotage en Force pattern
The MAP and fuel-efficient pattern pedal MAP corresponding to fuel-efficient driving model；
Vehicle traveling information collects computing module, and the vehicle traveling information is collected computing module and collected in vehicle travel process
Vehicle traveling information simultaneously carries out computing, thereby determines that the operating condition of vehicle；
Driving model switching executing module, the driving model switching executing module judge Current vehicle driving model whether with
Identified operating condition matches, if it does, then keeping current driving model；If it does not match, cooperate with the oil
Door pedal MAP memory modules perform the switching of driving model to adapt to current operating condition.
2. a kind of Vehicular intelligent control method, the Vehicular intelligent control method is by vehicle according to claim 1
Come what is implemented, the Vehicular intelligent control method comprises the following steps intelligence control system：
S1:Economic model pedal MAP corresponding to economic driving model is set in engine electronic control unit, corresponding to dynamic
The dynamic mode pedal MAP of the power driving model and fuel-efficient pattern pedal MAP corresponding to fuel-efficient driving model；
S2:The Vehicular intelligent control system collection vehicle driving information described in vehicle travel process simultaneously carries out computing, thus really
Determine the operating condition of vehicle；
S3：If now engine speed is not up to the critical speed for opening driving model switching, vehicle keeps economical and driven
Pattern,
If now engine speed reaches the critical speed for opening driving model switching, the Vehicular intelligent control system is sentenced
Whether the driving model of disconnected Current vehicle matches with identified operating condition and performs following operation：
If-current economic driving model matches with identified operating condition, vehicle keeps economic driving model,
- if current economic driving model is short of power relative to identified operating condition or load excessive, vehicle are cut
Change Pilotage en Force pattern into,
If-current economic driving model is excessive or load is too small relative to identified operating condition power, vehicle is cut
Change fuel-efficient driving model into；
S4:When vehicle is in fuel-efficient driving model, if Vehicular intelligent control system judge now vehicle be short of power or
Load excessive, then the Vehicular intelligent control system vehicle is switched into economic driving model,
When vehicle is in Pilotage en Force pattern, if Vehicular intelligent control system judges that the power of now vehicle is excessive or loads
Too small, then vehicle is switched to economic driving model by the Vehicular intelligent control system.
3. Vehicular intelligent control method according to claim 2, it is characterised in that also include in the step S4 following
Control strategy：
When vehicle is in fuel-efficient driving model, if the Vehicular intelligent control system is sentenced according to the instantaneous operating condition of vehicle
Disconnected now vehicle is needed quickly to increase considerably power, then vehicle is switched to Pilotage en Force mould by the Vehicular intelligent control system
Formula；Then when the Vehicular intelligent control system judges quickly to increase considerably when needing to eliminate of power, the Vehicular intelligent
Vehicle is switched back into economic driving model by control system.
4. Vehicular intelligent control method according to claim 2, it is characterised in that in the step S2, the vehicle
The vehicle traveling information in intelligence control system past 10 seconds of collection simultaneously carries out computing, thereby determines that the operating condition of vehicle.
5. Vehicular intelligent control method according to claim 2, it is characterised in that in the step S2, the vehicle
The vehicle traveling information of intelligence control system collection includes gas pedal aperture, engine load rate, automobile gear level and speed.
6. Vehicular intelligent control method according to claim 2, it is characterised in that critical turn described in the step S3
Speed is 1000 rpms.
7. Vehicular intelligent control method according to claim 3, it is characterised in that the Vehicular intelligent control system is based on
Following information judges the instantaneous operating condition of vehicle：Pedal acceleration, speed, instantaneous pedal aperture and instantaneous load rate.
8. Vehicular intelligent control method according to claim 4, it is characterised in that in the step S2, the vehicle
The vehicle traveling information of intelligence control system collection includes the average gas pedal aperture of 10 seconds, the average hair in past 10 seconds in the past
Engine load rate, automobile gear level and speed.
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| CN201710519044.9A CN107472235B (en) | 2017-06-30 | 2017-06-30 | Vehicular intelligent control system and control method |
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Cited By (13)
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|---|---|---|---|---|
| CN110979027A (en) * | 2019-12-31 | 2020-04-10 | 厦门金龙联合汽车工业有限公司 | Control method for economic mode of pure electric bus |
| WO2020135592A1 (en) * | 2018-12-27 | 2020-07-02 | 长城汽车股份有限公司 | Vehicle driving mode control method and system |
| CN111516693A (en) * | 2020-04-09 | 2020-08-11 | 吉利汽车研究院（宁波）有限公司 | Method for self-adapting driving mode and vehicle-mounted terminal |
| CN112012835A (en) * | 2020-08-18 | 2020-12-01 | 东风商用车有限公司 | Engine working condition self-adaptive control method and system |
| CN112092816A (en) * | 2020-09-25 | 2020-12-18 | 重庆长安汽车股份有限公司 | Control system and vehicle for intelligently switching driving modes |
| CN112849056A (en) * | 2021-04-01 | 2021-05-28 | 安徽安凯汽车股份有限公司 | Intelligent oil-saving system |
| CN113715803A (en) * | 2020-05-22 | 2021-11-30 | 广州汽车集团股份有限公司 | Controller, control method and medium for vehicle with hybrid coupling system |
| CN113715824A (en) * | 2021-09-29 | 2021-11-30 | 潍柴动力股份有限公司 | Engine economic mode control method and vehicle |
| CN113859244A (en) * | 2021-10-31 | 2021-12-31 | 东风商用车有限公司 | Engine mode control method, device, equipment and storage medium |
| CN114148339A (en) * | 2022-01-17 | 2022-03-08 | 潍柴动力股份有限公司 | Bad driving early warning method and device |
| CN114876656A (en) * | 2022-04-18 | 2022-08-09 | 东风柳州汽车有限公司 | Control method, device and equipment for improving power shortage and storage medium |
| CN115214671A (en) * | 2022-05-10 | 2022-10-21 | 广州汽车集团股份有限公司 | Vehicle power improving method, electronic equipment and vehicle |
| WO2024103654A1 (en) * | 2022-11-17 | 2024-05-23 | 潍柴动力股份有限公司 | Acceleration-pedal control method, apparatus and system |
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