CN108162980A - For implementing the method for the diagnosis of the component of vehicle - Google Patents
For implementing the method for the diagnosis of the component of vehicle Download PDFInfo
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- CN108162980A CN108162980A CN201711284278.6A CN201711284278A CN108162980A CN 108162980 A CN108162980 A CN 108162980A CN 201711284278 A CN201711284278 A CN 201711284278A CN 108162980 A CN108162980 A CN 108162980A
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- Prior art keywords
- prediction
- diagnosis
- information
- vehicle
- operating status
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/103—Oxidation catalysts for HC and CO only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/0097—Predicting future conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/0205—Diagnosing or detecting failures; Failure detection models
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W2050/0062—Adapting control system settings
- B60W2050/0075—Automatic parameter input, automatic initialising or calibrating means
- B60W2050/0083—Setting, resetting, calibration
- B60W2050/0088—Adaptive recalibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/0205—Diagnosing or detecting failures; Failure detection models
- B60W2050/021—Means for detecting failure or malfunction
-
- 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
- B60W2552/00—Input parameters relating to infrastructure
- B60W2552/05—Type of road
-
- 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
- B60W2554/00—Input parameters relating to objects
- B60W2554/80—Spatial relation or speed relative to objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/50—External transmission of data to or from the vehicle for navigation systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
- F01N2550/02—Catalytic activity of catalytic converters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/04—Methods of control or diagnosing
- F01N2900/0416—Methods of control or diagnosing using the state of a sensor, e.g. of an exhaust gas sensor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/10—Parameters used for exhaust control or diagnosing said parameters being related to the vehicle or its components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/12—Parameters used for exhaust control or diagnosing said parameters being related to the vehicle exterior
-
- 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
- F02D41/14—Introducing closed-loop corrections
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/1412—Introducing closed-loop corrections characterised by the control or regulation method using a predictive controller
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
- F02D2200/701—Information about vehicle position, e.g. from navigation system or GPS signal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
- F02D2200/702—Road conditions
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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 for implementing the method for the diagnosis of the component of vehicle, wherein the diagnosis is planned according to the prediction of the information based on information provider unit, and the implementation of the diagnosis depends on described information and provides unit（12、13）Reliability judge ground carry out.
Description
Technical field
The present invention relates to for implementing the method for the diagnosis of the component of vehicle, equipment, computer program and store the meter
The storage medium of calculation machine program.
Background technology
The exhaust gas after-treatment components and sensor of motor vehicle pass through onboard diagnostics（On-Board-Diagnosen）It is supervised
Control.Here, there are active diagnosing and passive diagnosis, the active diagnosing needs to change the current of the internal combustion engine of such as motor vehicle
The method of operation, it is described it is passive diagnosis vehicle be in be suitable for diagnosis operating status in, for example sliding operating condition
（Schubbetrieb）Implemented when middle.If vehicle is before diagnosis can terminate departing from being needed for diagnosis
The method of operation, then diagnosis must be interrupted.If the method for operation needed for diagnosis refers to following methods of operation：The fortune
Line mode loaded members and fuel consumption is improved, then the interruption diagnosed leads to the burden of the service life of the component
（Lasten）Or lead to the burden of the consumption figures of the motor vehicle.
By being used for following operation, the additional information of the motor vehicle, can realize success for diagnosis into
The raising of capable possibility.
A kind of method for the special method of operation for being used to implement motor vehicle as known to 10 2,013 211 346 A1 of DE.
This is provided that, when can be by can successfully completing recovery, preferably starts the recovery of diesel particulate filter.In order to sentence
It is disconnected whether to successfully complete the recovery, by the current driving path of vehicle（Fahrweg）With acquiring
（eingelernten）Driving path is compared.It such as can be by the specific change procedure of the different parameters of internal combustion engine
（Verlauf）It recognizes, the vehicle is located on daily operating path.Because the operating path had been learnt in the past
It arrives, so the vehicle can be predicted：When for the recovery of the diesel particulate filter suitable section
It will appear, and the recovery planned for the traveling in this section.
Alternatively, by means of the route planning based on satellite navigation（Routenplanung）Even if crossing road for the first time
It can also be predicted during section：When vehicle is located at for diagnosing on advantageous section.It being capable of example by means of the route planning
It such as identifies the position in descending section, and examining premised on sliding operating condition can be planned for crossing descending section
It is disconnected.The highway section in front provides following possibilities：Implement to require longer, the diagnosis that uniformly runs of internal combustion engine.
Additionally, there are following demands：So that the method as disclosed in background technology --- this method is used to implement motor vehicle
The diagnosis of component --- become more steady and more reliable.
Invention content
It is advantageously employed for implementing the method for the diagnosis of the component of vehicle, wherein, according to the letter based on information provider unit
The prediction of breath plans the diagnosis, and depending on the reliability that described information provides unit judges that ground carries out the diagnosis.
According to present invention recognizes that：Information provider unit itself should test to reliability, when described information provides the letter of unit
When the plan for ceasing the diagnosis on the component of motor vehicle has influence, to be avoided as much as the interruption of the diagnosis.
Information provider unit is interpreted as all component or also is understood as software module herein, and the software module provides
Information, described information can be used in the plan of the diagnosis of the component of the vehicle again.
Advantageously, the reliability judgement of described information offer unit includes：Store the information based on information provider unit
Prediction, and the prediction and the operating status of the vehicle are compared.It can so estimate in a particularly simple way
Count the quality of the prediction.
Advantageously, the reliability judgement of described information offer unit includes implementing in each prediction and each operating status
Between, it is a large amount of relatively.Each prediction and each operating status（The operating status is corresponding with the prediction in time）
Therefore an assessment pair is formed（Bewertungspaar）.By analyzing multiple assessments pair, extensive statistical basis can be based on more
Add the conclusion for reliably making the reliability that unit is provided about described information.
Advantageously, the diagnosis of the component is implemented not according to the prediction of the information based on information provider unit,
When the previously given quantity compared is lack of consistency with a large amount of comparison, also advantageously in this case,
It is wrong by information provider unit deciding grade and level
In advantageous modification, described information provides the error resistance of unit（Fehlerhaftigkeit）It is shown to vehicle
Driver, such as by being shown in the display of vehicle.Alternatively, or additionally, the mistake storage of vehicle can be enrolled into
In device.
Advantageously, it is not corrected at the time of described information provides unit or the operating status is occurring in control unit
When the prediction of the information of unit is provided based on described information, just implement the prediction and the comparison of the operating status.Therefore energy
It enough offsets false supposition, information provider unit error resistance.Before it will predict and be compared with operating status, described information
Unit or control unit are provided therefore with following possibilities：By the prediction made at the moment earlier by means of current ring
Border parameter is made again.When initial prediction for example refers to highway section when driving（However one block message during this period
Driver is promoted to deviate initial plan route）, information provider unit corrected by the route planning being updated for described
The prediction of the traveling of highway section.In initial prediction（That is highway section crosses）With operating status（Such as backroad
It crosses in section）Between comparison obtain a deviation, however the deviation does not date back the wrong function of information provider unit.Institute
State the amendment without attention of prediction（Revision）Therefore the quality of reliability judgement is compromised.
It is advantageously applied according to the method for the present invention, refers to spacing radar when described information provides unit
（Abstandsradar）, and when the operating status refers to slide operating condition.
It is advantageously applied according to the method for the present invention, refers to navigation elements, and institute when described information provides unit
Stating operating status refers to section when driving.The diagnosis of the component then advantageously refers to the diagnosis of diesel oil-oxidation catalyzer.
The object of the present invention is also a kind of equipment, which is arranged for implementing each step according to the method for the present invention
Suddenly.
Advantageously computer program, the computer program are arranged for implementing each step according to the method for the present invention
Suddenly and storage medium, the computer program is stored on the storage medium.
Description of the drawings
In the following, it is set forth in the embodiment of the present invention by means of attached drawing.Here, it shows：
The schematic diagram of Fig. 1 vehicles, the vehicle include the equipment for implementing first embodiment according to the method for the present invention；
The schematic diagram of Fig. 2 vehicles, the vehicle include the equipment for implementing according to the second embodiment of the method according to the invention.
Specific embodiment
Fig. 1 shows vehicle（10）Schematic diagram, the vehicle（10）Including being used to implement first according to the method for the present invention
The equipment of embodiment.The vehicle（10）Including control unit（20）, the control unit is again including storage medium（25）.The vehicle
（10）In addition include speed probe（14）And information provider unit（12）, which sets described for detecting
Vehicle（10）Rotating speed and indirect detection speed.It is guidance in the first embodiment according to Fig. 1 that described information, which provides unit,
Navigate unit（12）.
The navigation elements（12）Setting is for for example according to determined by satellite navigation, vehicle（10）Position and deposit
The map datum of storage is determined from starting point（30）To target point（32）Route（34）.The navigation elements set use in addition
In by the route（34）It is divided into subsegment（34a、34b、34c、34d）, thus the subsegment can for example distinguish：Different
Road type can be associated with them.Subsegment 34c includes highway section in current example（34c）.
The navigation elements（12）In addition setting is used for：By starting point（30）It travels to target point（32）Period is based on working as
Preceding data continue newly to calculate route.If the navigation elements are for example in the vehicle（10）It is obtained during crossing subsegment 34a
Obtain following understanding：The subsegment 34c is related to uncertain factor, for example blocks, then it can obtain alternative route（34e）.
According to the control device of the first embodiment（20）Setting is for implementation according to the method for the first embodiment.
First, by starting point（30）And target point（32）It sets out and calculates the route（34）.The control device（20）
This detection：The route（34）Including highway section（34c）And plan crossing the highway section（34c）When implement,
Vehicle（10）Component diagnosis.Advantageously, refer to following diagnosis herein：The diagnosis need in longer time section,
Traveling as constant as possible.The highway section（34c）Reach for example can it is from the beginning of traveling, expect when
Between estimated on section.Alternatively, the highway section（34c）Arrival be determined by satellite navigation.The public affairs
The arrival in road section and therefore road running start to be stored in the storage medium（25）In prediction.
After the time section of the expectation terminates, the prediction is compared with operating status.In current reality
It applies in example, the operating status corresponds in the highway section（34c）On traveling.With the presence or absence of this operating status, just
It is to say the vehicle（10）Whether highway section is located at（34c）On, it can be by speed probe（14）Data be detected,
Mode is described control unit（20）It obtains and whether there is typical rotating speed-or velocity profile for highway（Changed
Journey）.Alternatively, the presence of the operating status can be obtained, mode is determines the vehicle by satellite navigation（10）
Position.
Comparing if obtained --- the operating status corresponds to prediction, the vehicle（10）Component diagnosis such as
Start as plan.If prediction and the comparison of operating status have obtained deviation, examine first：Whether the control device
（20）Or navigation elements（12）The prediction is had modified during this period.This can be, for example, following situations：Because the route
（34）It is planned again during this period, so that the route includes alternative route with substituting subsegment 34b, 34c and 34d now
（34e）.If the prediction, which is corrected, not to be obtained to modified inspection, navigation elements（12）It is rated for mistake
, and the diagnosis of the component is implemented as plan.
In advantageous modification, the plan of following diagnosis is not based on the navigation elements（12）Data carry out,
If the navigation elements（12）If being rated for mistake.
In advantageous modification, implement comparison a large amount of, between each prediction and each operating status.According to
Method described above, then in each deviate（The deviation is clarified not over the amendment of the prediction）By counter
It improves（hochsetzen）.In the value predicted every time under operating status unanimous circumstances, counter can be applied with one（Such as
0.5）Decline.When the counter is more than a threshold value just by the navigation elements（12）It is wrong to define the level.
Fig. 2 shows the vehicles（10）Schematic diagram, the vehicle include for implement according to the method for the present invention the
The equipment of two embodiments.Identical reference numeral represents identical object, and therefore no longer illustrates again.Implement according to second
Example, the vehicle（10）Including information provider unit（13）, which refers to spacing radar（13）.
Control device according to second embodiment（20）It sets to implement method according to second embodiment.
First by means of speed probe（14）Data engage to obtain with the travel board position detected：It is described
Vehicle（10）Cross descending section（40）And it is located at and slides in operating condition.The control device is based on spacing radar（13）'s
Data estimate the duration for sliding operating condition, and accordingly plan in phase duration for sliding operating condition
Between the implement, vehicle（10）Component diagnosis.If the spacing radar（13）It detects in the vehicle（10）It
Preceding another vehicle（50）, then set out to estimate by the data of the spacing radar：Whether and when the vehicle（10）Due to
Other vehicles before it（50）And brake, this finishes described to slide operating condition.It is described slide operating condition, estimate
The duration of meter refers to the prediction according to second embodiment.The practical appearance for sliding operating condition is real according to second
It is the operating status to apply example.
The prediction is stored in storage medium（25）In.For slide operating condition prediction it is duration, discrete
Time section（Such as the interval of 100ms long）It examines respectively, if there are in fact and slide operating condition.If this compares
It obtains there is no operating condition is slided, even if it is predicted, then examines the spacing radar first（13）Whether repair during this period
The just prediction, such as because other vehicles（50）It consumingly brakes during this period.If the prediction is not corrected,
And the prediction is inconsistent with the operation conditions（Operating condition is slided because while predicting, but is not slided
Operating condition）, then by spacing radar（13）It is wrong to define the level.
In advantageous modification, the plan of following diagnosis is not based on the spacing radar（13）Data, if
The spacing radar（13）It is rated for mistake.
In advantageous modification, implement comparison a large amount of, between each prediction and each operating status.According to
Method described above, then in each deviate（The deviation is clarified not over the amendment of the prediction）By counter
It improves（hochsetzen）.In the value predicted every time under operating status unanimous circumstances, counter can be applied with one（Such as
0.5）Decline.When the counter is more than a threshold value just by the spacing radar（13）It is wrong to define the level.
Method according to second embodiment can also be used, when not having descending section（40）And the vehicle（10）By
In sliding（Ausrollen）And into when sliding operating condition.
Third embodiment of the present invention is provided with the combination of the first and second embodiments.Descending section（40）Appearance
Then it is predicted in the frame of route planning.According to third embodiment, the data of navigation elements are based not only on（By sliding fortune
The entrance of row operating mode）Prediction and also spacing radar can be based on（13）Data（By the duration for sliding operating condition）
Prediction can be verified.
Claims (12)
1. for implementing vehicle（10）Component diagnosis method, which is characterized in that it is described diagnosis according to based on information provide
Unit（12、13）The prediction of information planned, and the implementation of the diagnosis depends on described information and provides unit（12、
13）Reliability judge ground carry out.
2. according to the method described in claim 1, it is characterized in that, described information provides unit（12、13）Reliability judge
Including storage based on information provider unit（12、13）Information prediction, and by it is described prediction with the vehicle（10）Fortune
Row state is compared.
3. according to the method described in claim 2, it is characterized in that, described information provides unit（12、13）Reliability judge
Including implementing between each prediction and each operating status, a large amount of compare.
4. according to the method described in claim 3, it is characterized in that, the diagnosis of the component is single not according to being provided based on information
Member（12、13）The prediction of information implemented, when the previously given quantity compared with it is described it is a large amount of compared with lack it is consistent
During property.
5. according to the method described in claim 4, it is characterized in that, described information provides unit（12、13）It defines the level to be wrong,
When the previously given quantity compared is lack of consistency with a large amount of comparison.
6. the method according to any one of claim 2 to 5, which is characterized in that when described information provides unit（12、13）
Or control unit（20）It is not corrected at the time of there is the operating status and provides unit based on described information（12、13）Letter
During the prediction of breath, just implement the prediction and the comparison of the operating status.
7. method according to any one of the preceding claims, which is characterized in that described information provides unit（12、13）It is
Refer to spacing radar（13）, and the operating status refers to slide operating condition.
8. method according to any one of claim 1 to 6, which is characterized in that described information provides unit（12、13）It is
Refer to navigation elements（12）, and the operating status refers to crossing for section.
9. according to the method described in claim 8, it is characterized in that, the diagnosis of the component of the vehicle refers to that diesel oil-oxidation is urged
Change the diagnosis of device.
10. equipment, setting is used to implement each step of method according to any one of the preceding claims.
11. computer program, setting is used to implement each step of method according to any one of the preceding claims.
12. storage medium（25）, it is stored with computer program according to claim 11 on the storage medium.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016224300.4 | 2016-12-07 | ||
| DE102016224300.4A DE102016224300A1 (en) | 2016-12-07 | 2016-12-07 | A method of making a diagnosis of a component of a vehicle |
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| CN108162980A true CN108162980A (en) | 2018-06-15 |
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| CN201711284278.6A Pending CN108162980A (en) | 2016-12-07 | 2017-12-07 | For implementing the method for the diagnosis of the component of vehicle |
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| DE (1) | DE102016224300A1 (en) |
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| DE19544022A1 (en) * | 1995-11-25 | 1997-05-28 | Bosch Gmbh Robert | Altitude information device for automobile |
| US20060224283A1 (en) * | 2003-02-14 | 2006-10-05 | Fussey Peter M | On board diagnostics (obd) |
| US20070056272A1 (en) * | 2005-09-15 | 2007-03-15 | Dollmeyer Thomas A | Apparatus, system, and method for determining and implementing estimate reliability |
| DE102011076165A1 (en) * | 2011-05-20 | 2012-11-22 | Robert Bosch Gmbh | Method for on-board diagnosing of internal combustion engine of e.g. serial hybrid motor car, involves disconnecting internal combustion engine from powertrain when rotational torque is produced by electric machine of car |
| CN103459812A (en) * | 2011-03-29 | 2013-12-18 | 奥迪股份公司 | Method for monitoring components of a motor vehicle and motor vehicle having a corresponding monitoring device |
| GB201421125D0 (en) * | 2014-11-28 | 2015-01-14 | Ford Global Tech Llc | A method of scheduling a diagnostic event |
| CN104379428A (en) * | 2012-06-27 | 2015-02-25 | 罗伯特·博世有限公司 | Method for planning vehicle diagnosis |
| DE102013224716A1 (en) * | 2013-12-03 | 2015-06-03 | Robert Bosch Gmbh | Method and device for operating a motor vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013211346A1 (en) | 2013-06-18 | 2014-12-18 | Robert Bosch Gmbh | Method for carrying out a special mode for a motor vehicle |
| US9250080B2 (en) * | 2014-01-16 | 2016-02-02 | Qualcomm Incorporated | Sensor assisted validation and usage of map information as navigation measurements |
-
2016
- 2016-12-07 DE DE102016224300.4A patent/DE102016224300A1/en not_active Withdrawn
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2017
- 2017-12-07 CN CN201711284278.6A patent/CN108162980A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19544022A1 (en) * | 1995-11-25 | 1997-05-28 | Bosch Gmbh Robert | Altitude information device for automobile |
| US20060224283A1 (en) * | 2003-02-14 | 2006-10-05 | Fussey Peter M | On board diagnostics (obd) |
| US20070056272A1 (en) * | 2005-09-15 | 2007-03-15 | Dollmeyer Thomas A | Apparatus, system, and method for determining and implementing estimate reliability |
| CN103459812A (en) * | 2011-03-29 | 2013-12-18 | 奥迪股份公司 | Method for monitoring components of a motor vehicle and motor vehicle having a corresponding monitoring device |
| DE102011076165A1 (en) * | 2011-05-20 | 2012-11-22 | Robert Bosch Gmbh | Method for on-board diagnosing of internal combustion engine of e.g. serial hybrid motor car, involves disconnecting internal combustion engine from powertrain when rotational torque is produced by electric machine of car |
| CN104379428A (en) * | 2012-06-27 | 2015-02-25 | 罗伯特·博世有限公司 | Method for planning vehicle diagnosis |
| US20150206360A1 (en) * | 2012-06-27 | 2015-07-23 | Robert Bosch Gmbh | Method for planning a vehicle diagnosis |
| DE102013224716A1 (en) * | 2013-12-03 | 2015-06-03 | Robert Bosch Gmbh | Method and device for operating a motor vehicle |
| GB201421125D0 (en) * | 2014-11-28 | 2015-01-14 | Ford Global Tech Llc | A method of scheduling a diagnostic event |
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| DE102016224300A1 (en) | 2018-06-07 |
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Application publication date: 20180615 |