CN105715442B - Method for driving automobile - Google Patents

Method for driving automobile Download PDF

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Publication number
CN105715442B
CN105715442B CN201511035921.2A CN201511035921A CN105715442B CN 105715442 B CN105715442 B CN 105715442B CN 201511035921 A CN201511035921 A CN 201511035921A CN 105715442 B CN105715442 B CN 105715442B
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CN
China
Prior art keywords
function
automobile
restarting
internal combustion
combustion engine
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CN201511035921.2A
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Chinese (zh)
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CN105715442A (en
Inventor
B·布迪斯卡克
R·雷米
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Robert Bosch GmbH
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Robert Bosch GmbH
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Publication of CN105715442A publication Critical patent/CN105715442A/en
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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
    • F02N11/0833—Vehicle conditions
    • F02N11/0837—Environmental conditions thereof, e.g. traffic, weather or road conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
    • 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
    • F02N11/0829—Conditions for starting or stopping the engine or for deactivating the idle-start-stop mode related to special engine control, e.g. giving priority to engine warming-up or learning
    • 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
    • F02N11/084—State of vehicle accessories, e.g. air condition or power steering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
    • F02D35/023—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions by determining the cylinder pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2441—Methods of calibrating or learning characterised by the learning 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
    • 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
    • F02N11/0844—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop with means for restarting the engine directly after an engine stop request, e.g. caused by change of driver mind
    • 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
    • F02N2200/06—Parameters used for control of starting apparatus said parameters being related to the power supply or driving circuits for the starter
    • F02N2200/063—Battery voltage
    • 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
    • F02N2200/0806—Air condition state
    • 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
    • F02N2200/105—Driver behaviours or types, e.g. sportive or economic type 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
    • 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
    • F02N2200/106—Driver presence, e.g. detected by door lock, seat sensor or belt sensor
    • 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
    • F02N2200/12—Parameters used for control of starting apparatus said parameters being related to the vehicle exterior
    • F02N2200/123—Information about vehicle position, e.g. from navigation systems or GPS signals
    • 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

Abstract

The present invention relates to a kind of methods for driving automobile.It includes: the engine stop stage for introducing the internal combustion engine of (21) automobile；Execute at least one function of (24) automobile；Identify that the restarting to internal combustion engine requires (251)；It is required with whether judgement (25) will immediately (26) or lingeringly (27) implement restarting, if at least one function not yet terminates.

Description

Method for driving automobile
Technical field
The present invention relates to a kind of methods for driving automobile.It is designed to implement the present invention the invention further relates to one kind Method each step computer program and a kind of machine readable storage medium, store this on the storage medium The computer program of invention.Finally, being designed to drive by method of the invention the present invention relates to a kind of electronic controller Electrical automobile.
Background technique
Automobile and internal combustion engine are produced with the component with certain error.The error of internal combustion engine is for example due to hair Compressed value difference between compressed value difference between motivation cylinder and two engines of same structure series and generate.It is interior The fuel injector of combustion engine and whole components relevant to exhaust gas, such as turbocharger, air quality measuring instrument, AGR- valve Door, throttling flap or camshaft adjuster also all have production error.Therefore, they are also referred to as minimum and maximum-component.
It is desirable that being worked in the application stage using " golden system " in research and development.This is particularly suitable for exhaust gas optimization application. " golden system " or " golden engine " only has nominal component.In order to compensate for the deviation in production error, so-called is had developed Habit-correcting function.In petrol engine control, there is learning functionalities, for understanding camshaft, throttling flap and other structures The position of part.This function corrects control parameters of engine, and then engine is acted just as " golden engine ".It means that The engine pack produced is minimum or maximum-component, due to study and correcting function, the power and exhaust gas of the engine It as a result should be identical as having the nominal engine of component.These learning functionalities are also corrected may be in the lifetime of internal combustion engine or automobile Between the deviation or drift that occur.If producing a certain range of time drift, this drift may be by certain study Function is corrected.
There is also so-called clearing functions, such as some adjusters can be made to move once in a while, to remove dirt.Thus Allow the flap for exhaust gas feedback mobile, to test flap function and to remove possible deposit sometimes.
The diagnostic function of onboard diagnostics (OBD) is used to monitor the component and sensor or its internal combustion engine of automobile, to identify It is out of order, and is notified to by deposit fault memorizer or by control engine control lamp.
All these study, correction, cleaning and diagnostic function all must automobile their entire life constantly again It adjusts, and can only be used in certain stages of vehicle operation, so that they do not influence the driving sensation of driver.
10 2,009 001 842 A1 of DE describes a kind of vehicle stationary state control caused by being used to be directed to because of traffic queues The method of the process of these functions in automobile processed.Then, these functions are executed in the case where internal combustion engine is cut off, it is possible thereby to Utilize starting/stopping function of automobile.The period of the supposition of stationary state caused by seeking first because of traffic.Determine accordingly which Function can be executed in internal combustion engine disengagement phase.If driver wants before the estimated end of parking duration Continue to travel, just interrupts the execution of these functions at once, thereby guarantee that these functions do not influence the working strategies of vehicle.
Summary of the invention
Method for driving automobile of the invention includes the following steps:
Introduce the engine stop stage of car combustion engine；
Execute at least one function of automobile；
Identify the restarting requirement to internal combustion engine；With
It decides whether to immediately or lingeringly implement restarting requirement, if at least one function not yet terminates.
Deferred restart is able to achieve, if issue restarting require, before being restarted fully or Person at least partly executes the required function of initializing for the safety of start-up course and fairness of vehicle interior, to the greatest extent Managing the function not yet terminates.Make this restarting requirement that the engine stop stage terminates, it may be due to different events And it generates.This event is for instance it can be possible that " unthinking " situation.In addition, automobile can continue to travel under transportation condition, because Green is switched to for such as signal lamp, congestion relieves or traffic conditions provide a possibility that starting travels.According to vapour Certain starting/stopping strategies of vehicle, when driver unlocks safety belt, opens car door, the engine stop stage can also terminate.By This to remind driver note that automobile was still in the engine stop stage, so that driver makes at automobile before getting off In safe condition.It is also possible that automobile itself requires to restart for system reason, if for example battery capacity is few, or If person room temperature is high, compressor of air conditioner thus to restart.
At least one function of automobile is preferably introduced according to the estimation of the duration to the engine stop stage.This energy It realizes and determines which function can execute in the engine stop stage, how many function can be held in the engine stop stage Row.The estimation of the duration in engine stop stage can be carried out based on different information sources.If the automobile and its The networking of its automobile carries out the communication between automobile by automobile, then can be based on other automobiles before the automobile Quantity estimate the duration in engine stop stage.If by automobile to the communication between infrastructure may make automobile with External world's networking, then for example signal lamp can send the information of the remaining period about red light phase to automobile.It is also contemplated that vapour The internal information of whole controllers of vehicle.If such as cell voltage has been more than voltage threshold, there is no making internal combustion engine again The demand at once started, to charge the battery.If the room temperature of automobile is less than temperature threshold, there is no make internal combustion The demand at once that machine is restarted, to be in compressor of air conditioner in work.It can also analyze and vehicle periphery is supervised Depending on sensor such as radar, park auxiliary body or video camera information.These sensors are able to achieve observation vehicle periphery, know Not Chu some needs or the situations shut down with being able to achieve engine continuous, such as red light or congestion.Pass through auto-navigation system Or the information that GPS interface provides can be used to identify the intersection before the automobile, and in estimation engine stop The traffic flow occurred there is considered when the duration in stage.Interior video camera can be acted with observerpilot, so as to estimate Count out whether driver wants that automobile is made to continue to travel in short time.Finally, man-machine interface (HMI) direct access inquiry can also be passed through Driver.This inquiry can for example be carried out by the display on car-mounted computer display, or pass through audio output Come carry out.According to the present invention it is possible to use multiple this information, simultaneously to improve the duration to the engine stop stage Estimation quality.After the duration for having estimated the engine stop stage, at least one function of executing automobile is made Determine.Trip current can be stored in automobile controller in one embodiment thus, or can be in another embodiment party It is controlled in formula by viewer (viewer).
Preferably, which function of introducing automobile is selected according to the priority of multiple functions.According to this priority, especially It can be considered about information, which function was just not carried out for a long time, some learning functionalities have much ratios to be learnt It crosses or some adjuster whether there is the failure suspicion peremptorily to be confirmed.Especially only in priority ordering Only consider following function: these functions can be executed in cutting internal combustion engine but under connecting ignition conditions, or in engine shutdown It is executed when with starting.
By GPS positioning and/or by monitoring vehicle periphery, if situation be assessed as it is most important to safety, can Simply to forbid executing some functions, these functions can be unfavorable for starting quality, or can cause possible start delay.Example Such as it is particularly the case near dangerous intersection or near railway intersection, will guarantee vehicle always there Starting capability.
At least one function is preferably learning functionality and/or correcting function and/or clearing function and/or diagnostic function.Root According to the present invention, it can initiatively consider the engine stop stage, thereby speed up the understanding to learning functionality.These learning functionalities are Important, to make internal combustion engine be in optimum state, so that exhaust gas value and consumption are best always.If by using rising Dynamic/stop phase is more continually learnt, then automobile can be travelled preferably, and potentially give off less nuisance Matter or carbon dioxide.In the engine stop stage, igniting is remained up, so that whole controllers of automobile are still being powered.This A kind of optimal scheme is provided, to execute some learning functionalities.Thus can for example guarantee in " the COP by European Union requirements Emission limit is reliably kept in use " test, exhaust gas test of the test as the automobile with defined operation power Must be carried out.Thus compared to the common working strategies of automobile, some study, correction can also more be frequently executed And clearing function.
It is preferred that it is whether feasible according to the restarting immediately of internal combustion engine and it is reliable come determine restarting require be will be immediately It executes or delay executes.Such as when internal combustion engine throttling flap due to implementation diagnostic function and be in completely open position When can not just restart immediately.
It is furthermore preferred that according to the completion status of the priority of at least one function and/or at least one function come into Row determines.Here, especially the priority of following function is lower defined the level: these functions can be interrupted unquestionably, or Person can execute step by step and can unquestionably interrupt after each step.Such as the cleaning function for AGR valve For energy can interrupt function, storage value or adjusting after certain step, and next time it is feasible when in next step In start the function.For completely running, it is usually provided with ten opening and closing circulations.If recycled by four Interrupt function later, then six following cycles can execute afterwards.Higher priority can for example be assigned to following function: The function is not most important to safety, but to be gone to finally, so as to effective.This function is for instance it can be possible that understand actuator Or the minimum-or maximum position of adjuster.Very high priority is assigned to the vital function of safety.This is, for example, The position of solution throttling flap or camshaft, or adjust the compression ratio of VCR (variable compression ratio) engine.Here important It is to reach the reliable behavior of function first before internal combustion engine restarting.
It is furthermore preferred that the traffic condition according to motor vehicle environment is determined.The traffic condition for example can be by Video camera, GPS, traffic data or automobile detect the communication between automobile.If vehicle is under the environment of safety, from And deferred restart will not cause the safety and traffic flow that impair driver, then for example carry out even for following function Deferred restart, the function is without forcing required delay.This, which is able to achieve, thoroughly executes the function.
In different embodiments of the invention, deferred restart require can with otherwise driver can be allowed to see, Targetedly to driver's blanking.In one embodiment of the invention, restarting requirement is lingeringly being executed When, driver is issued and is notified to.The reason of can also explaining restarting delay when necessary.This way is especially by driving The person of sailing is issued when restarting requires as follows it is preferable that driver has actuated clutch and/or the release of automobile The service brake of automobile.In this case, driver can be directly perceptible the restarting as caused by method of the invention Delay.And provide in another embodiment of the present invention, when lingeringly executing restarting requirement, restarting It is required that so that the starter of internal combustion engine works, and internal combustion engine is not made to allow to spray fuel between internal combustion engine restarting. Therefore, driver has a kind of impression of engine start.Driver may notice that longer duration of starting, but not The delay being aware of between start request and starter are connected.Because of the running position according to internal combustion engine, in engine stop In the case of stage terminates, especially when special running position optimization function is not used, duration of starting is not always all It is invariable, but there is certain deviation, so, restarting can be executed to delay in this way and requires to be covered Decorations.If restarting requires not to be issued by driver, but is alternatively issued by automobile, such as by engine controller Starting/stopping coordinator issuing, require to issue or issue since battery charging state is too low by speed changer, then driver It is substantially not visible the delay of restarting, is notified to neither be issued to driver, without making starter work.
Computer program of the invention is designed to execute each step of method of the invention, especially when the calculating Machine program on computer or controller when running.The computer program is stored in thus according to the present invention machine readable On storage medium.It may be implemented to implement method of the invention on common electronic controller, without to the controller into Change in row structure.If computer program of the invention is stored on common electronic controller, the present invention has been obtained Electronic controller, be designed to so that automobile using working according to the method for the present invention.
Detailed description of the invention
Fig. 1 schematically shows some components of automobile, which can be by the method for embodiment according to the present invention It is driven；
Fig. 2 is the flow chart according to the method for the embodiment of the present invention.
Specific embodiment
There can be internal combustion engine shown in FIG. 1 by the automobile that the method for embodiment according to the present invention is driven 11, which has starter 12.They are controlled by electronic controller 13, which also connects with man-machine interface (HMI) 14 It connects.It also has computer monitor.
Internal combustion engine 11 is driven using starting stopping-strategy.After introducing the engine stop stage 21, to engine The stopping duration carrying out estimation 22.For this purpose, observer is inquired by HMI14 by driver from vehicle periphery and utilizes automobile Status data such as battery and air-conditioning equipment consider information 221.If such as knowing that automobile is in by GPS location and intersecting Crossing is known that the red light at intersection just switches after 70 seconds to the communication between infrastructure by automobile, is controlled Device 13 is not notified to the demand of restarting based on lower cell voltage or other parameters, then estimates that stopping the duration is 70 Second.Followed by determining 23, the function in the engine stop stage is executed.For this purpose, considering about different function Priority 231 information and other status informations.If it is determined that matrix for example finds the position it should be understood that automobile camshaft Set and understand automobile AGR flap clearing function activation situation because automobile has only travelled short distance distance before this, then being used for Corresponding function, study duration for being stored in controller 13 adds up.Next, forming operation order, and execute 24 functions.Function independent of each other can carry out parallel herein, if they do not interact.
Some learning functionalities can divide different steps to execute according to the estimated stopping duration, wherein first Step executes in the first stop phase, and second step and end execute in next stop phase.Can thus it stop Learn and check the zero position of adjuster during stage, and learns or check maximum position in the next stage.VCR is started For machine, the system for adjusting compression ratio can be checked step by step.If internal combustion engine 11 has the spark plug or pre- of induction type Heat plug, this is able to achieve measurement cylinder pressure, then can check when internal combustion engine 11 is shut down in (valve closing) in compression stage Cylinder, mode is to adjust the VCR system of cylinder compression ratio, and compared with the regulation of induction system.If engine stops Only the duration in stage allows this point, then system can be adjusted to maximum pressure by minimum cylinder pressure step by step, and gives reversed It checks (gegenpr ü fen).If the engine stop stage is too short, only it can check that this is from minimum position to middle position System.It is considered a kind of VCR system of continuously adjustable herein.
For repertoire, consider that system is allowed to return to the time required for original position together, if in order to guarantee The quality of restarting and must the position.
Once restarting, which has occurred, requires 251, just make will immediately 26 or will lingeringly 27 execute open again Dynamic desired judgement 25, if performed function not yet terminates.Here it is considered that the priority 231 of those functions, they Execution state and the traffic condition of motor vehicle environment 252.With the restarting of internal combustion engine 11 28, method of the invention is interrupted, directly To the engine stop stage for introducing 21 internal combustion engines 11 next time.

Claims (10)

1. a kind of method for driving automobile, includes the following steps:
Introduce the engine stop stage of the internal combustion engine (11) of (21) automobile；
At least one function of (24) automobile is executed, wherein at least one of described function is learning functionality and/or correcting function And/or clearing function and/or diagnostic function；
Identify that the restarting to internal combustion engine requires (251)；With
Determine whether (25) will immediately (26) or lingeringly (27) implement restarting and require, if at least one function is still It is not finished.
2. the method as described in claim 1, which is characterized in that according to the estimation of the duration to the engine stop stage (22) at least one function of automobile is introduced.
3. method according to claim 1 or 2, which is characterized in that select (23) according to the priority (231) of multiple functions Which function of automobile introduced.
4. method according to claim 1 or 2, which is characterized in that be according to the restarting immediately (28) of internal combustion engine (11) It is no feasible and reliable determined (25).
5. method according to claim 1 or 2, which is characterized in that according to the priority (231) of at least one function and/or The completion status of at least one function is determined (25).
6. method according to claim 1 or 2, which is characterized in that determined according to the traffic condition (252) of motor vehicle environment (25).
7. method according to claim 1 or 2, which is characterized in that lingeringly, (27) execute restarting and require (251) When, notification is issued to the driver of automobile.
8. method according to claim 1 or 2, which is characterized in that lingeringly, (27) execute restarting and require (251) feelings Under condition, required between (251) and internal combustion engine (11) restarting (28) in restarting, so that the starter of internal combustion engine (11) (12) it works, and internal combustion engine (11) is not made to allow to spray fuel.
9. a kind of machine readable storage medium, is stored with computer program, the computer program on said storage It is designed to execute each step of method as claimed in one of claims 1-8.
10. a kind of electronic controller (13) is designed to so that automobile uses side as claimed in one of claims 1-8 Method work.
CN201511035921.2A 2014-10-08 2015-10-08 Method for driving automobile Active CN105715442B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014220424.0A DE102014220424A1 (en) 2014-10-08 2014-10-08 Method for operating a motor vehicle
DE102014220424.0 2014-10-08

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CN105715442A CN105715442A (en) 2016-06-29
CN105715442B true CN105715442B (en) 2019-04-16

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DE (1) DE102014220424A1 (en)

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EP3748145B1 (en) * 2019-06-07 2023-12-06 Winterthur Gas & Diesel Ltd. Variable compression ratio (vcr) engine

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