CN103703243B - Method for switching a vehicle engine on and off - Google Patents
Method for switching a vehicle engine on and off Download PDFInfo
- Publication number
- CN103703243B CN103703243B CN201280038693.2A CN201280038693A CN103703243B CN 103703243 B CN103703243 B CN 103703243B CN 201280038693 A CN201280038693 A CN 201280038693A CN 103703243 B CN103703243 B CN 103703243B
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- CN
- China
- Prior art keywords
- motor
- brake
- sensor
- signal
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000002085 persistent effect Effects 0.000 claims description 8
- 230000004913 activation Effects 0.000 claims description 7
- 230000000875 corresponding effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
- F02N11/0818—Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode
- F02N11/0822—Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode related to action of the driver
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
- F02N11/0818—Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode
- F02N11/0833—Vehicle conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2200/00—Parameters used for control of starting apparatus
- F02N2200/08—Parameters used for control of starting apparatus said parameters being related to the vehicle or its components
- F02N2200/0801—Vehicle speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2200/00—Parameters used for control of starting apparatus
- F02N2200/10—Parameters used for control of starting apparatus said parameters being related to driver demands or status
- F02N2200/102—Brake pedal position
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2300/00—Control related aspects of engine starting
- F02N2300/20—Control related aspects of engine starting characterised by the control method
- F02N2300/2011—Control involving a delay; Control involving a waiting period before engine stop or engine start
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Regulating Braking Force (AREA)
- Braking Elements And Transmission Devices (AREA)
- Braking Systems And Boosters (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention relates to a method for switching an engine of a vehicle on and off, which comprises a braking device having one or more braking circuits. The engine is switched off (S4) as a function of a first signal that is independent of a preliminary pressure (ppre) in the braking circuit(s), when the vehicle is at standstill, or the vehicle speed (v) is less than a predetermined speed threshold value (vthreshold), and the engine is switched on (S6) as a function of the first signal or of a second signal that is independent of the preliminary pressure (ppre).
Description
Technical field
The present invention relates to a kind of method for being switched off and on vehicle motor and a kind of dress for implementing the method
Put.
Background technology
Current increasing motor vehicles are equipped with start stop system.Start stop system is initially used for reducing the fuel of vehicle and disappears
Consumption.In known start stop system typically when the vehicle is stopped, during pilot control vehicle brake and clutch in sky
Turn to automatically cut off motor during neutral position " N " in other words.Work as driving when pilot control clutch or in automatic catch vehicle
When member from brake pedal moves foot away, motor is generally reclosed automatically.
Precompression is generally by means of brake-pressure sensor present in brake circuit --- so-called precompression sensing
Device --- to detect.When vehicle stops and precompression exceedes default threshold value, start stop system automatically cuts off motor.Work as driving
When member's controlled clutch or again release brake, start stop system recloses motor automatically, and vehicle is carried out continuation and gone
The preparation sailed.
Because the known system for automatically cutting off with connect motor needs precompressed force transducer, therefore it more expends
And especially as prohibitively expensive for the apparatus components for the low vehicle of scale of price.
The content of the invention
Therefore it is an object of the present invention to provide a kind of more inexpensive device and one kind for being switched off and on motor
Corresponding method.
The purpose is used for real according to a kind of method and one kind for being switched off and on vehicle motor that the present invention passes through
Apply the device of the method to realize.
It is proposed, according to the invention, that in the vehicle with a braking equipment with one or more brake circuits, working as car
Stop or when car speed is less than default threshold speed, according to the first signal cut motor unrelated with precompression, and root
Motor is connected according to the first signal or the secondary signal unrelated with precompression.Due to the basis signal cut unrelated with precompression and
Motor is connected, therefore precompressed force transducer required in the prior art can be saved, thus significantly reduced according to this
The cost of the start stop system of bright method work.
The method according to the invention can in principle include multiple embodiments, wherein, motor is cut off when the vehicle is stopped,
And wherein, already switch off motor when car speed is less than default threshold speed.
Threshold speed can be set in principle arbitrary value, for example, be set as 3km/h or 5km/h.It is higher when have selected
During value, it is possible to achieve bigger conservation of fuel.
First signal unrelated with precompression is preferably sensed by sensor, the example of the operating situation of vehicle brake
As brake pedal sensor is produced.Title " unrelated with precompression " here should indicate that corresponding signal is by different from precompressed
Another sensor of force transducer is produced.Preferably by means of already installed on the Sensor monitoring braking maneuver feelings in vehicle
Condition.Additional sensor need not be installed in this case.
Sensor can for example include braking light switch, stroke sensor, angular transducer or be arranged in brake boost
The combination of pressure transducer or multiple sensors in device.
A kind of embodiment of the invention, sensor is braking light switch.The signal of braking light switch is subsequently given
With regard to vehicle brake whether to be manipulated for the sufficient intensity of activation braking light switch information.Alternatively, or in addition
Stroke sensor or angular transducer can be set, can be with detection braking operating situation, such as brake pedal using the sensor
Position.The vacuum transducer being typically found on low pressure brake booster can also be alternatively applied, will pass through driver
Detection braking operating situation.
Preferably, when braking light switch is activated or when being used to detect the sensor of the operating situation of vehicle brake
When signal exceedes default threshold value, motor is cut off.One or more other conditions can be provided with principle, such as at variator
In idle running.
Braking light switch or threshold value are preferably adjusted by, i.e. motor not in the minimal-contact degree of brake, and
Be in stronger manipulation, such as in maximum braking force 10%, 20% or 30% when just be cut off.
Or motor --- as earlier mentioned --- also according to the first signal, or according to second letter unrelated with precompression
Number it is switched on.The second sensor for detecting the operating situation of vehicle brake is provided preferably with the case of the latter, should
Sensor produces secondary signal.
Second sensor can be again --- second-braking light switch, stroke sensor, angular transducer or arrangement
Pressure transducer in brake booster.
Preferably, when braking light switch is transformed into off-state(State "off")When, or when the first or second sensing
When the signal of device is less than default Second Threshold, motor is connected.
First and second threshold values can be selected as identical, but preferably Second Threshold is less than first threshold.In the second braking
In the case of lamp switch, the switching threshold of second switch is preferably less than the switching threshold of first switch.Thus it can be prevented that:When
Driver only slightly release brake when motor reclosed at once.Driver also just can work as also be not desired to continue travel and
Motor reduces the intensity of braking manipulation when should also remain cut-out, and does not restart motor.This is generally strong than having to last for
Ground keeps the situation of brake pedal more comfortable.
A kind of embodiment of the invention, when activating the first braking light switch(For example it is transformed into state " on ")When
Cut-out motor, and when the first braking light switch deexcitation(For example it is transformed into state "off")When connect motor.Advantage is, only
A unique braking light switch is needed to be used to be switched off and on motor.It for example can be Already in multiple vehicles
Braking light switch.
Another embodiment of the invention, motor is cut off when the first braking light switch is activated, and when the second system
Motor is connected during dynamic lamp switch deexcitation.Certainly equally it must is fulfilled for the other condition for switching on or off motor.In tool
In having the embodiment of two braking light switch, the switching threshold of the first braking light switch is preferably above the second braking light switch
Switching threshold.
One of the invention preferred embodiment, the pressure transducer in brake booster is arranged in(Vacuum
Sensor)Signal when exceeding default first pressure threshold value, cut off motor, and work as the signal of pressure transducer less than default
During second pressure threshold value, motor is connected.The advantage of the embodiment is that the pressure transducer in brake booster compares Brake lamp
Switch is more accurate.
A kind of improvement project of the invention, during the operation phase that motor is cut off, exists in brake circuit
Brake pressure kept automatically.Brake pressure can be limited or kept at the motor cutoff moment or afterwards.In order to limit system
The corresponding valve that dynamic pressure for example can be closed in brake circuit.Therefore driver partially or completely can step on foot from braking
Remove on plate, without causing vehicle take-offs.
Confined brake pressure should be at least such that big so that vehicle can also be reliably held at stopping at upward slope
In state.
Preferably, when brake pressure is at least so high that vehicle can be reliably held at halted state when just cut off horse
Reach.The sufficiently high threshold value of first sensor signal is provided in this case.
Confined brake pressure is preferably when being also kept one and being default lasting after subsequent motor connects the moment
Between and be just released after the persistent period terminates.When brake pressure is reduced when the moment is connected, vehicle can be with
Unpredictably moved, because may be not enough to be maintained on vehicle stop by the brake force that driver is applied at the connection moment
Only state.When this danger is especially present in upward slope, but exist in the vehicle of automatic running, the vehicle is based on torque-converters
Torque produces driving force.When this driving force exceedes the brake force applied by driver, vehicle can be with setting in motion.For
This reason, confined brake pressure is preferably also kept for a default persistent period after motor is connected.Brake
Ability when driver wants to start and carry out to preset action --- such as removing foot from brake pedal --- can be worked as released.
In order to prevent when driver repeatedly step on motor when loosening the brake connects in succession repeatedly at short notice with
Cut-out, is preferably provided with the restriction persistent period.In this case, after the connection process of motor, as long as limiting the persistent period
Do not terminate, be just no longer possible to cut off motor again.
A kind of improvement project of the invention, when motor is less than in advance in the case of vehicle stopping or in car speed
If threshold speed when when being switched on and when the intensity of pilot control operation brake is not enough to cut off motor, activation can
The signal transducer of vision and/or audition and/or tactilely-perceptible.Signal transducer is used to send instruction to driver, i.e. drive
Member should be with greater strength operating brakes cutting off motor.
Motor controller is preferably provided with order to implement preceding method, it includes the part for implementing the method.
Description of the drawings
The present invention is described in detail below according to accompanying drawing citing.Illustrate in figure:
Fig. 1 shows a kind of block diagram of embodiment of the method according to the invention;With
Fig. 2 shows the time graph of the brake pressure present in brake circuit.
Specific embodiment
Fig. 1 shows a kind of block diagram of embodiment of start and stop method of the invention, and it can for example include band
There is the car not being shown specifically of the braking equipment of two brake circuits(Pkw)Used in.
Affiliated start stop system includes two braking light switch in current example, wherein, the first braking light switch tool
There is the switching threshold higher than the second braking light switch.Only when brake force is, for example, the 30% of maximum braking force, just activation the
One braking light switch, and when brake force is, for example, the 10% of maximum braking force, just have activated the second braking light switch.
Open when have activated the first braking light switch(For example it is transformed into state " on ")As long as, --- meet other and preset
Precondition --- the motor of car is then cut off, and when the second braking light switch is disconnected(For example it is transformed into state " disconnected
Open "), then the motor of car is reclosed.
Monitor in first method step S1, if meet the specific precondition for cutting off motor.Here finds out,
Whether from last connection motor has been pass by the default restriction time.If the restriction time does not also terminate, prevent to cut off again
Motor.In addition check whether vehicle stops or whether car speed v is less than default threshold speed v in step slSchwelle。
Threshold speed for example can be vSchwelle=4km/h or 6km/h.If car speed is more than threshold value, motor is not equally cut
It is disconnected.Finally also check in step sl, whether whether gear level in neutral or in the vehicle with automatic transmission
In manipulated brake.If variator is not at idle running or brake is not manipulated, motor is not equally cut off.For cutting
The condition of disconnected motor can freely be preset in principle.More or less of condition can also be preset.
If it is all it is pre-conditioned be all satisfied, find out in step s 2, if connect the first braking light switch, also
It is to say whether driver carrys out brake activation pedal with the intensity bigger than default threshold value.If the first braking light switch is broken
Open, because the insufficient strength of driver's brake pedal(E.g., less than the 30% of brake force), then the method enter step S3,
And show for driver, the driver should be with greater strength brake activation pedal cutting off motor.Example on a display screen
Can such as show and put up a notice " please with greater strength braking!”.The step of being subsequently returned to method S1.
If determined in step s 2 on the contrary, the first braking light switch is switched on, then cut off motor in step s 4.
Once by the default precompression P of driverradDrop to the switching threshold p of the first braking light switch1Under, then limit in addition
The brake pressure that is present in brake circuit and the brake pressure is maintained automatically.After cut-out motor, driver is therefore
Pedal force can be reduced, without moving car.
Check whether in step s 5 and have activated the second braking light switch.If it is the case, then motor is kept switched off,
And repeat step S5.However, once driver loosens the brake far enough and the e.g., less than maximum braking of brake force
The 10% of power, then the second braking light switch switch to state "off".The method subsequently enters step S6.
Subsequent turn on automatically motor in step s 6.In addition timer is activated, the timer has been preset several described in beginning
Second, the restriction persistent period of such as 10 seconds.
Confined brake pressure subsequently continues to keep after motor is switched on, more specifically until default example
Persistent period such as 3 seconds terminates.Reduce brake pressure again in the step s 7 after the persistent period terminates.
Fig. 2 shows the wheel brake pressure P acted on wheel dragradWith the precompressed acted on main braking cylinder
Power PvorTime graph during the cutting-off process and subsequent connection process of internal combustion engine.
In moment t0When, pilot control brake pedal, and the brake force in hydraulic brake circuit begins to ramp up.Wheel
Brake pressure PradWith precompression PvorHere is substantially identical big.
Once brake pressure Prad, PvorReach the switching threshold p of the second braking light switch2, that is to say, that in moment t1When,
Second braking light switch is transformed into state " on " and the Brake lamp of car is lighted.
Subsequent power brake pedal of the driver to increase.Vehicle is in moment t2When stop.Brake pressure p is in this shape
The switching threshold p of the first braking light switch is also less than under state1.Activation signal sensor in this case, the signal transducer
Show to driver, driver is applied and is braked to disconnect motor with greater strength.Driver in the example shown
Raising acts on the pressure on brake pedal.In moment t3When, brake pressure p reaches switching threshold p1, thereby turn on the first braking
Lamp switch.If other conditions for cutting off motor are also met, in moment t3When cut off internal combustion engine.
Driver continues brake pedal, and precompression PvorWith wheel brake pressure PradAlso go up at short notice
Rise.It is next to this driver to loosen the brake, and precompression PvorBegin to decline.Once precompression PvorIn moment t4At present
Drop to the switching threshold p of the first braking light switch1Under, then the wheel brake pressure P present in brake circuitradLimited
And keep constant.As seen in figure, wheel brake pressure PradKeep constant, and precompression PvorDecline.
In moment t5When, cause that there is relatively low switching threshold p when driver loosens the brake so remote2Second
Motor is reclosed when braking light switch is transformed into state "off".Wheel brake pressure P in the embodiment illustratedrad
Subsequently a default duration of Δ t is also kept, or be always maintained to driver corresponding actions of driving and carry out.Thus
Prevent wheel from may unexpectedly move after motor is switched on.In moment t6When, wheel brake pressure PradThen begin to down
Drop.
Claims (12)
1. a kind of method for being switched off and on vehicle motor, the vehicle has one with one or more brake circuits
Braking equipment, it is characterised in that when the vehicle stops or car speed(v)Less than default threshold speed(vSchwelle)When,
According to precompression(Pvor)Motor described in the first unrelated signal cut(S4), and according to first signal or with institute
State precompression(Pvor)Unrelated secondary signal connects the motor(S6), when the signal of sensor exceedes default first pressure
During threshold value, the motor is cut off(S4), and when the signal of the sensor is less than default second pressure threshold value, connect described
Motor(S6), wherein, Second Threshold is less than first threshold.
2. method according to claim 1, it is characterised in that first signal is sensed by the behaviour of vehicle brake
To one's heart's content the sensor of condition is produced.
3. method according to claim 2, it is characterised in that the sensor is braking light switch, stroke sensor, angle
Degree sensor or the pressure transducer being arranged in brake booster.
4. method according to claim 3, it is characterised in that when the braking light switch is activated or when being used to detect
When the signal of the sensor of the operating situation of vehicle brake exceedes default threshold value, the motor is cut off(S4).
5. according to method in any one of the preceding claims wherein, it is characterised in that the secondary signal is sensed by car
The second sensor of the operating situation of brake is produced.
6. method according to claim 5, it is characterised in that when braking light switch deexcitation or when being used to detect car
When the signal of first or second sensor of the operating situation of brake exceedes default Second Threshold, the motor is connected
(S6), wherein, first sensor is different from second sensor.
7. method according to claim 3, it is characterised in that when the first braking light switch is activated, cuts off the motor
(S4), and when the first braking light switch deexcitation, connect the motor(S6).
8. method according to claim 3, it is characterised in that when the first braking light switch is activated, cuts off the motor
(S4), and when the second braking light switch deexcitation, connect the motor(S6).
9. method according to claim 1, it is characterised in that at the cut-out moment(t3)When or afterwards one or more make
Brake pressure present in dynamic loop(p)Limited(S4).
10. method according to claim 9, it is characterised in that the confined brake pressure(p)Hold until default
The continuous time(Δt)After end, from the back to back connection moment(t5)Start to be kept.
11. methods according to claim 10, it is characterised in that the motor is connecting the moment(t5)Afterwards default
Do not cut off again during limiting the persistent period.
12. methods according to claim 1, it is characterised in that when motor is in the case of vehicle stopping or in vehicle
Speed(v)Less than default threshold speed(vSchwelle)When being switched on, activation can vision and/or audition and/or tactilely-perceptible
Signal transducer(S3).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011080172.3 | 2011-08-01 | ||
DE102011080172A DE102011080172A1 (en) | 2011-08-01 | 2011-08-01 | Method for switching off and switching on a vehicle engine |
PCT/EP2012/063120 WO2013017370A1 (en) | 2011-08-01 | 2012-07-05 | Method for switching a vehicle engine on and off |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103703243A CN103703243A (en) | 2014-04-02 |
CN103703243B true CN103703243B (en) | 2017-05-17 |
Family
ID=46465226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280038693.2A Expired - Fee Related CN103703243B (en) | 2011-08-01 | 2012-07-05 | Method for switching a vehicle engine on and off |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2739845A1 (en) |
JP (1) | JP2014529699A (en) |
KR (1) | KR101918333B1 (en) |
CN (1) | CN103703243B (en) |
BR (1) | BR112014002166A2 (en) |
DE (1) | DE102011080172A1 (en) |
WO (1) | WO2013017370A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014214869A1 (en) | 2014-07-29 | 2016-02-04 | Robert Bosch Gmbh | Method for operating a braking device, control unit |
DE102015202093A1 (en) | 2015-02-05 | 2016-08-11 | Bayerische Motoren Werke Aktiengesellschaft | Control unit and method for preventing unwanted vehicle movement |
DE102017205895A1 (en) | 2017-04-06 | 2018-10-11 | Bayerische Motoren Werke Aktiengesellschaft | Start-stop device for initiating an automatic shutdown and / or connection operation of a prime mover |
GB2579178B (en) * | 2018-11-21 | 2021-04-14 | Jaguar Land Rover Ltd | Vehicle control method |
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EP1016779A2 (en) * | 1998-12-28 | 2000-07-05 | Nissan Motor Co., Ltd. | Method and apparatus for automatically stopping engine idling of automotive vehicle during stop of vehicle |
EP1028022A2 (en) * | 1999-02-10 | 2000-08-16 | Nissan Motor Company, Limited | Automatic engine-stop control apparatus for internal combustion engine |
GB2427485A (en) * | 2005-06-20 | 2006-12-27 | Ford Global Tech Llc | A method for controlling the automatic stopping and starting of an engine |
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JP3675281B2 (en) * | 2000-02-15 | 2005-07-27 | 日産自動車株式会社 | Automatic engine stop / restart device for vehicle |
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DE10317501B4 (en) * | 2003-04-16 | 2015-06-03 | Daimler Ag | Method for operating a motor vehicle |
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-
2011
- 2011-08-01 DE DE102011080172A patent/DE102011080172A1/en not_active Ceased
-
2012
- 2012-07-05 JP JP2014523260A patent/JP2014529699A/en active Pending
- 2012-07-05 WO PCT/EP2012/063120 patent/WO2013017370A1/en active Application Filing
- 2012-07-05 CN CN201280038693.2A patent/CN103703243B/en not_active Expired - Fee Related
- 2012-07-05 KR KR1020147002733A patent/KR101918333B1/en active IP Right Grant
- 2012-07-05 BR BR112014002166A patent/BR112014002166A2/en not_active Application Discontinuation
- 2012-07-05 EP EP12732842.5A patent/EP2739845A1/en not_active Withdrawn
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EP1016779A2 (en) * | 1998-12-28 | 2000-07-05 | Nissan Motor Co., Ltd. | Method and apparatus for automatically stopping engine idling of automotive vehicle during stop of vehicle |
EP1028022A2 (en) * | 1999-02-10 | 2000-08-16 | Nissan Motor Company, Limited | Automatic engine-stop control apparatus for internal combustion engine |
GB2427485A (en) * | 2005-06-20 | 2006-12-27 | Ford Global Tech Llc | A method for controlling the automatic stopping and starting of an engine |
CN101535617A (en) * | 2006-11-21 | 2009-09-16 | 五十铃自动车株式会社 | Automatic starter/stopper of engine |
EP1995450A2 (en) * | 2007-05-23 | 2008-11-26 | Peugeot Citroen Automobiles SA | Method of controlling the stopping and automatic restarting of a vehicle engine |
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JP2010185387A (en) * | 2009-02-12 | 2010-08-26 | Mitsubishi Motors Corp | Evaporation fuel purge control device |
Also Published As
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DE102011080172A1 (en) | 2013-02-07 |
CN103703243A (en) | 2014-04-02 |
KR20140054015A (en) | 2014-05-08 |
KR101918333B1 (en) | 2018-11-13 |
JP2014529699A (en) | 2014-11-13 |
WO2013017370A1 (en) | 2013-02-07 |
BR112014002166A2 (en) | 2017-02-21 |
EP2739845A1 (en) | 2014-06-11 |
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