CN107076098B - Method for managing the adjustment electronic spark advance of the failure of detonation sensor - Google Patents
Method for managing the adjustment electronic spark advance of the failure of detonation sensor Download PDFInfo
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- CN107076098B CN107076098B CN201580051351.8A CN201580051351A CN107076098B CN 107076098 B CN107076098 B CN 107076098B CN 201580051351 A CN201580051351 A CN 201580051351A CN 107076098 B CN107076098 B CN 107076098B
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- Prior art keywords
- spark advance
- electronic spark
- correction
- detonation sensor
- pinking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/152—Digital data processing dependent on pinking
- F02P5/1527—Digital data processing dependent on pinking with means allowing burning of two or more fuels, e.g. super or normal, premium or regular
-
- 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
- F02D41/1402—Adaptive control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/152—Digital data processing dependent on pinking
- F02P5/1526—Digital data processing dependent on pinking with means for taking into account incorrect functioning of the pinking sensor or of the electrical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
- G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
- G01L23/225—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor
- G01L23/227—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor using numerical analyses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
- F02P17/12—Testing characteristics of the spark, ignition voltage or current
-
- 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)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The present invention relates to a kind of methods for managing the adjustment electronic spark advance of the failure of detonation sensor (14), and this method includes the following operation to computer (13): the operation troubles of detection detonation sensor (14)；Stop the calculating of adaptive correction (15)；And the electronic spark advance after correction is calculated based on the latest value of adaptive correction calculated (15).
Description
Technical field
The present invention relates to the control fields of controlled ignition formula engine, and more particularly relate to the meter of electronic spark advance
Calculation system.
Background technique
In each circulation (circulations of four strokes or two strokes), combustion-type (its internally fired spy of this nomenclature references
Sign), controlled ignition formula engine starts by the mixture (air/fuel mixture) of air and fuel oil.
Hereinafter, four-stroke engine will be studied, which includes at least one cylinder and cylinder
Moveable piston.
Each circulation includes four strokes for being hereinafter referred to as the stage, and especially includes " compression " after the stage
" combustion-expansion " stage.The spark plug type igniting to the air/fuel mixture of compression should be started from " combustion-expansion " stage.
In order to optimize performance of the engine in terms of the power and in terms of consumption, after compression stage, in cylinder
The position the extreme position of piston, i.e. top dead-centre (PMH), upstream light a fire.In order to adjust igniting, manufacturers of engines
Using the parameter for allowing air/fuel mixture to burn at the most advantageous moment for being known as " electronic spark advance ", it is right to be somebody's turn to do " electronic spark advance "
Ying Yu at the time of time of ignition and piston pass through the position top dead-centre (PMH) between, (or rotated with angular displacement that crankshaft be reference
Angle), wherein upper dead center position is reference position.
Controlled ignition formula engine is subjected to pinking, is dieseling known to manufacturers of engines, and which results in except fire
Partial air/fuel oil mixture unexpected burning except the spark of Hua Sai.
Pinking may cause the noise hazard in cockpit, and the acceleration of engine components (especially piston) is caused to be damaged
It is bad.
Pinking is attributable to different factors, for example, using the fuel oil to degrade.
According to the different countries, the quality of fuel oil, in other words, (RON is organon octane in English for the octane number of fuel oil
Value) it is different, this is why it is necessary to have so that the operating of engine is adapted to the reason of quality of fuel oil is to avoid pinking.Therefore understands that
It arrives, the fuel oil of degradation is with the fuel oil compared with low octane rating, in other words, the lower fuel oil of degree of refining.
When assembling motor vehicles, according to the geographic area for using vehicle, controlled ignition formula engine be designed to using
Fuel oil with predefined RON operates, which can be to avoid pinking.
In addition, manufacturers of engines tries hard to develop at present, cylinder is smaller, hair of (may by increase turbine) booster-type
Motivation (this also referred to as " is minimized " in English) allows to subtract while keeping driver comfort and engine power
Therefore the consumption of few fuel oil (and reduces CO2Discharge).This exploitation is so that more sensitive to the fuel oil of pinking and degradation.
When detecting pinking by sensor (such as piezoelectric transducer), in the calculating of control controlled ignition formula engine
The different additional corrections between correction are executed in machine.These correction be intended to modify electronic spark advance with allow cut down and it is best
Eliminate pinking.
In these corrections, on the one hand, there is the corrections for being intended at least quickly cut down phenomenon of detonation when pinking occurs
Property correction.Corrective correction reduces when detecting pinking every time using electronic spark advance；Then, when sufficiently long lasting
There is no when pinking in time (being approximately equal to 10 seconds), predefined electronic spark advance is returned.
On the other hand, there are adaptive correction, (especially corrective corrects all or part corrected using corrective
Average value), to execute sequence of operations, in being typically due to lasting pinking caused by the fuel oil using degradation, these
Operation allows to obtain " electronic spark advance " applied and is reduced or increased.
When knock is detected, these correctives and adaptive correction are only available.French Patent (FRP) FR 2337261
It is proposed a kind of scheme for inhibiting pinking in detonation sensor failure.The program is, does not use due to detonation sensor
Failure and the corrective and adaptive correction being distorted, but activate predefined fault correction.The predefined fault correction mentions
For being enough to avoid the electronic spark advance of pinking to postpone.
This method effectively prevents pinking to protect engine, but reduces the efficiency of engine simultaneously.In fact,
In the case where detonation sensor breaks down, applied failure electronic spark advance reduces predefined electronic spark advance, this is especially
So that the consumption of fuel oil increases and reduces the power of engine.However current engine need vehicle each
In operation phase, power of the fuel oil less and less without reducing vehicle is consumed.The operation phase of vehicle can be engine and exist
Operating in cold, the starting at ramp, are also possible to the failure of engine sensor.Therefore a kind of allow in pinking is established
Electronic spark advance (its close to electronic spark advance used in engine good operation) is defined when sensor fault and establishes peace
Full threshold value is advantageous to avoid the method for pinking.
Summary of the invention
First purpose is to propose a kind of igniting that internal combustion engine is adjusted according to the failure of engine knock sensors
Method in advance.
Second purpose is a kind of method for proposing electronic spark advance for adjusting internal combustion engine, is preventing the same of pinking
When for the operating of engine provide optimum efficiency.
Third purpose is, in knock detection failure, using the value of the latest value of the adaptive correction of calculating, to build
Electronic spark advance after vertical correction.
4th purpose is to propose a kind of motor vehicles including engine, and the electronic spark advance of the engine is by using full
The computer of the method for first three purpose of foot is controlled.
For this purpose, providing a kind of method for managing the adjustment electronic spark advance of detonation sensor failure, this method packet first
Include the following operation to computer:
The operation troubles of detonation sensor is detected, and
Electronic spark advance after transmitting predefined correction,
This method is further comprising the steps of:
Stop the calculating of adaptive correction, and
Electronic spark advance after calculating correction based on the latest value of the adaptive correction of calculating.
Can have one or combinations thereof in following different supplementary features:
Adaptive correction is limited by increase inhibiting value, to define restricted electronic spark advance；
Electronic spark advance after correction be restricted electronic spark advance and quota electronic spark advance reduce and；
Quota electronic spark advance reduction is predefined；
When not detecting any operation troubles of detonation sensor, adaptive correction is by predefined maximum saturation
Value is limited, to define restricted electronic spark advance；
When not detecting any operation troubles of detonation sensor, the electronic spark advance after correction is restricted point
Fire shifts to an earlier date and the sum of non-security value.
Second, it proposes a kind of computer, can be realized the adjustment igniting of the failure for managing above-mentioned detonation sensor
Method in advance.
Third proposes a kind of motor vehicles, equipped with the ignition type engine controlled by above-mentioned computer.
Detailed description of the invention
In view of the description to embodiment made referring to attached drawing, other objects and advantages of the present invention is shown,
In the accompanying drawings:
Fig. 1 shows the motor vehicles including controlled ignition formula engine；
Fig. 2 schematically shows the controlled ignition formula engine of connection computer and detonation sensor；
Fig. 3 is the running figure for showing the method for adjustment electronic spark advance of the failure for managing detonation sensor, is not had at this time
There is operation troubles.
Specific embodiment
Fig. 1 shows the motor vehicles 1 including controlled ignition formula engine 2 (more commonly referred to as petrol engine).
As illustrated schematically in fig. 2, engine 2 includes at least the cylinder 3 for limiting combustion chamber 4.The top of the cylinder 3 and spark
Plug 5 is connected, spark needed for which allows to generate the burning of air/fuel mixture.3 one side of cylinder and intake valve 6
It is connected, which controls the inside that air/fuel mixture enters combustion chamber 4 by inlet manifold 7；And on the other hand with
Exhaust valve 8 is connected, and after air/fuel mixture burning, which controls discharge gas discharge by exhaust manifold 9
Combustion chamber 4.
Controlled ignition formula engine 2 may include three to 12 cylinders 3, wherein each cylinder 3 with 5 phase of spark plug
Even.
Engine 2 is operated according to the circulation of four-stage defined in following sequence: the charging stage, compression stage,
Burning and expansion stage and exhaust phase.
The function generated by engine 2 derives from the combustion for the air/fuel mixture compressed in cylinder 3 by piston 10
It burns, which starts from the igniting of spark plug 5, and the piston is along combustion chamber 4 in high limit position in such a way that reciprocating linear translates
It is moved between low extreme position, wherein high limit position and low extreme position are respectively the top dead-centre position (PMH) and bottom dead centre
(PMB) position.Piston 10 reciprocating through connection piston 10 and crankshaft 11 connecting rod 12 and allow band dynamic crankshaft 11 rotate.
After the compression stage of cycle of engine, the igniting of air/fuel mixture is by spark plug 5, in piston
The upstream for being known as the position top dead-centre (PMH) on 10 occurs.In order to calibrate igniting, manufacturers of engines definition corresponds in igniting
Between at the time of quarter and piston 10 pass through top dead-centre (PMH), with the title for the angular displacement (such as being expressed in degrees) that crankshaft 11 is reference
For the parameter of " electronic spark advance ", wherein the top dead-centre position (PMH) of piston 10 corresponds to reference position.Predefined electronic spark advance
In the factory's alignment for making 2 initial operation of engine.
As shown in Fig. 2, spark plug 5 is controlled by computer 13.The computer 13 includes implementing adjustment igniting of the invention
Required acquisition, processing and control device when method in advance.It is fed back by means of the information of different sensors, computer 13 is permitted
Permitted to independently control the igniting of each cylinder 3, and therefore independently controls their electronic spark advance.Computer 13 therefore with difference
Sensor connection, these sensors in real time to computer provide from vehicle 1 and more particularly from the number of engine 2
According to.These data especially include the presence and intensity of the pinking for example found by piezo knock sensor 14.
Controlled ignition formula engine 2 is subjected to detonation, i.e. dieseling known to manufacturers of engines, and which results in remove spark
The unexpected burning of a part of the air/fuel mixture except the spark of plug 5, and the noise in cockpit is especially caused to be endangered
Evil leads to the acceleration damage or the increase of fuel consumption of engine components (especially piston).
Therefore computer 13 includes the different additional corrections between correction, these corrections can be examined in detonation sensor 14
It is applied when measuring pinking, and allows to modify electronic spark advance to prevent pinking.
Pinking may exist in a manner of interrupted or is continuous.
When pinking discontinuously occurs, computer 13 executes the corrective for being intended to quickly prevent phenomenon of detonation when pinking occurs
Correction.Corrective correction is included in when detecting pinking every time and will correspond to correction and reduce (in programming predefined value, example
Such as be equal to 7 °) corrective corrigendum be applied in predefined electronic spark advance, then, when lasting enough period (such as
Equal to 10 seconds) in there is no when pinking, return to predefined electronic spark advance.
When pinking is recurred, 13 application adaptability of computer correction 15, the adaptive correction restores corrective correction
The all or part average value of correction (especially corrective), to execute sequence of operations, these operations allow to calculate
(value calculated according to predefined model) is reduced or increased to be applied in predefined electronic spark advance.
Therefore, adaptive correction 15 is specially adapted in the pinking due to caused by the fuel for using degradation, because at this
In the case of kind, need to adapt to the electronic spark advance of engine 2 for a long time.
Fig. 3 schematically shows the adaptive correction 15 including adaptive computation 16, the adaptive computation allow to define by
The electronic spark advance that adaptive correction 15 is transmitted, Adaptive restoration 17 are desirably integrated on memory, store on the memory
By the newest adaptive correction 15 calculated of adaptive computation 16.The controllable end switch 18 that calculates allows according to selective value 19a
It is automatic to disconnect adaptive computation 16 and Adaptive restoration 17.
Method 20 for managing the adjustment electronic spark advance of the failure of detonation sensor 14 allows to define the igniting after correcting
In advance 21, it is best and without pinking that this operates engine 2.
For method 20 using the tracer 22 for being used for detonation sensor 14, which is able to detect pinking sensing
The running problem of device 14, and can be by being transmitted via selective value 19a and 19b detected by it.
Method 20 also uses memory 23, which is able to record the defined storage in the design of the method 20
Data 24 to 27.In this example, these storing datas 24 to 27 are predefined maximum saturation values 24 (being herein positive real number), increase
Adding inhibiting value 25 (being equal to 0 herein), non-security value 26 (being equal to 0 herein) and quota electronic spark advance to reduce 27, (be negative reality herein
Number).
Method 20 also closes 28 and controllable protective switch 29 using controllable non-increase.According to selective value 19b, each controllable switch
Permission automatically selects storing data 24 to 27 in available two storing datas 24 and 25 or 26 and 27.
In addition, the comparison door 30 that is maximized and the summation door 32 that multiple values are added belonged to being used to manage pinking sensing
A part of the method 20 of the adjustment electronic spark advance of the failure of device 14, the comparison door being maximized compare the transmission of door 30 from this and lead to
Cross the input value that limits value 31 is limited in the form of maximum value.
As shown in figure 3, when tracer 22 does not detect any problem in detonation sensor 14, selective value
The controllable end switch 18 that calculates of 19a control is closed, this connect adaptive computation 16 with Adaptive restoration 17, to allow
It updates in Adaptive restoration 17 by the latest value calculated of adaptive computation 16.When tracer 22 is in detonation sensor 14
When detecting problem, adaptive computation 16 due to detonation sensor 14 failure and be distorted, selective value 19a control is controllable to calculate knot
Beam switch 18 disconnects, this disconnects adaptive computation 16 and Adaptive restoration 17, to allow to protect in Adaptive restoration 17
It stays in front of failure occurs by the latest value calculated of adaptive computation 16.
When tracer 22 does not detect any problem in detonation sensor 14, the transmission of switch 28 is predefined
Maximum saturation value 24 (being herein positive real number), and when tracer 22 detects problem in detonation sensor 14, it should
The transmission of switch 28 increases inhibiting value 25 (being equal to 0 herein).
No matter whether tracer 22 detects the problems in detonation sensor 14, compares door 30 and transmits restricted point
Fire shifts to an earlier date, which is equal to by being limited in the form of maximum value by the selected storing data 24 or 25 of switch 28
The Adaptive restoration 17 of system.
When tracer 22 does not detect any problem in detonation sensor 14, switch 29 transmits uneasy total head
26 (being equal to 0 herein), and when tracer 22 detects problem in detonation sensor 14, which transmits quota point
Fire reduces 27 (are negative real number herein) in advance.
No matter whether tracer 22 detects the problems in detonation sensor 14, the point after the summation transmission correction of door 32
Fire in advance 21, electronic spark advance 21 after the correction be equal to by compare restricted electronic spark advance 33 that door 30 is transmitted with by switching
The sum of 29 selected storing datas 26 or 27.
Therefore, if tracer 22 does not detect any problem in detonation sensor 14, adaptability school
Positive 15 Adaptive restoration 17 is limited to the increase of electronic spark advance by predefined maximum saturation value 24 (being herein positive real number), so
It is transmitted afterwards as restricted electronic spark advance 33 by the comparison door 30 being maximized.Pass through door 32 of summing, the restricted igniting
It 33 is added in advance with uneasy total head 26 (being equal to 0 herein), which is transmitted by controllable protective switch 29.Described
In embodiment, in the case where the correct operation of detonation sensor 14, pass through the igniting after the correction that door 32 transmits out of summing
In advance 21 therefore be adaptive correction 15 Adaptive restoration 17, the Adaptive restoration 17 is by predefined maximum saturation 24
(being herein positive real number) is limited to increase.
If tracer 22 detects the problem of detonation sensor 14, controllable calculate of selective value 19a control terminates
Switch 18 disconnects, to allow automatic disconnection adaptive computation 16 and Adaptive restoration 17.It stores before the failure occurs most
New Adaptive restoration 17 is limited to electronic spark advance by increase inhibiting value 25 (being equal to 0 herein) and increases, then as restricted
Electronic spark advance 33 and transmitted by the comparison door 30 that is maximized.By door 32 of summing, the restricted electronic spark advance 33 with by
The quota electronic spark advance that controllable protective switch 29 transmits reduces 27 (are negative real number herein) and is added.In described embodiment
In, in the case where breaking down in the operation of detonation sensor 14, pass through the electronic spark advance after the correction that door 32 transmits out of summing
Therefore 21 be the latest value of the Adaptive restoration 17 stored before the failure occurs, the latest value of the Adaptive restoration passes through increase
Inhibiting value 25 (herein be equal to 0) and be suppressed to increase, then reducing 27 (are negative real number herein) with quota electronic spark advance is added,
To provide additional secure threshold to limit the risk of pinking.
Claims (8)
1. the method (20) of the adjustment electronic spark advance of failure of the one kind for managing detonation sensor (14), the method (20) packet
Include the following operation to computer (13):
The operation troubles of the detonation sensor (14) is detected, and
Electronic spark advance (21) after transmitting predefined correction,
The method (20) is characterized in that, further comprising the steps of:
When detecting that detonation sensor (14) breaks down, stop the calculating of adaptive correction (15), wherein the adaptability
Correction refers to executing in computer (13) and allows to obtain being reduced or increased for the electronic spark advance applied in lasting pinking
Correction, and
The electronic spark advance (21) after the correction is calculated based on the latest value of the adaptive correction (15) calculated.
2. according to the method for claim 1 (20), which is characterized in that the adaptive correction (15) is by increase inhibiting value
(25) it is limited, to define restricted electronic spark advance (33).
3. according to the method for claim 2 (20), which is characterized in that the electronic spark advance (21) after the correction be it is described by
The electronic spark advance (33) and quota electronic spark advance of limitation reduce the sum of (27).
4. according to the method for claim 3 (20), which is characterized in that it is predefined that the quota electronic spark advance, which reduces (27),
's.
5. method according to any of the preceding claims (20), which is characterized in that when not detecting the pinking
When any operation troubles of sensor (14), the calculating of adaptive correction (15) is not stopped, the adaptive correction (15) is by pre-
The maximum saturation value (24) of definition is limited, to define restricted electronic spark advance (33).
6. according to the method for claim 5 (20), which is characterized in that when not detecting the detonation sensor (14)
When any operation troubles, the electronic spark advance (21) after the correction is the restricted electronic spark advance (33) and non-security value
(26) sum.
7. a kind of computer (13) can be realized according to any one of the preceding claims for managing pinking sensing
The method (20) of the adjustment electronic spark advance of the failure of device (14).
8. a kind of motor vehicles (1) comprising started by the ignition type that computer according to claim 7 (13) is controlled
Machine (2).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1459036A FR3026145B1 (en) | 2014-09-24 | 2014-09-24 | IGNITION ADVANCE ADJUSTING METHOD FOR FAULT MANAGEMENT OF A CLICK SENSOR |
| FR1459036 | 2014-09-24 | ||
| PCT/FR2015/052211 WO2016046460A1 (en) | 2014-09-24 | 2015-08-17 | Method for regulating ignition advance for managing the defects of a knock sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107076098A CN107076098A (en) | 2017-08-18 |
| CN107076098B true CN107076098B (en) | 2018-12-07 |
Family
ID=51932477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580051351.8A Active CN107076098B (en) | 2014-09-24 | 2015-08-17 | Method for managing the adjustment electronic spark advance of the failure of detonation sensor |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3198136A1 (en) |
| CN (1) | CN107076098B (en) |
| FR (1) | FR3026145B1 (en) |
| WO (1) | WO2016046460A1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4120272A (en) * | 1975-12-30 | 1978-10-17 | Institut Francais Du Petrole | Device for optimum control of the sparking time of a spark ignition engine, during its operation |
| US4320729A (en) * | 1978-05-26 | 1982-03-23 | Toyota Jidosha Kogyo Kabushiki Kaisha | System for controlling ignition timing in engine |
| JPS5797070A (en) * | 1980-12-08 | 1982-06-16 | Mitsubishi Electric Corp | Igntion timing control unit for internal combustion engine |
| GB2231920A (en) * | 1989-05-18 | 1990-11-28 | Fuji Heavy Ind Ltd | Engine ignition timing control |
| CN1696496A (en) * | 2004-05-12 | 2005-11-16 | 三菱电机株式会社 | Device for controlling the ignition timing for internal combustion engines |
| CN103256166A (en) * | 2012-02-20 | 2013-08-21 | 三菱电机株式会社 | Knock control device of internal combustion engine |
| FR2987404A1 (en) * | 2012-02-27 | 2013-08-30 | Peugeot Citroen Automobiles Sa | Method for defining training speed of adaptive correction of ignition advance of cylinder of car's spark ignition combustion engine, involves establishing training speed for increase of advance based on engine speed and rattling index value |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10257994A1 (en) * | 2002-12-12 | 2004-07-01 | Robert Bosch Gmbh | Procedure for determining the ignition angle |
| FR2986278B1 (en) * | 2012-01-31 | 2015-08-21 | Peugeot Citroen Automobiles Sa | METHOD AND DEVICE FOR CONTROLLING THE COMBUSTION OF A COMMON IGNITION INTERNAL COMBUSTION ENGINE |
| FR3001002B1 (en) * | 2013-01-14 | 2016-07-01 | Peugeot Citroen Automobiles Sa | METHOD OF CORRECTING ADVANCE ON IGNITION TO AVOID CLICKS |
-
2014
- 2014-09-24 FR FR1459036A patent/FR3026145B1/en active Active
-
2015
- 2015-08-17 CN CN201580051351.8A patent/CN107076098B/en active Active
- 2015-08-17 EP EP15760215.2A patent/EP3198136A1/en not_active Withdrawn
- 2015-08-17 WO PCT/FR2015/052211 patent/WO2016046460A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4120272A (en) * | 1975-12-30 | 1978-10-17 | Institut Francais Du Petrole | Device for optimum control of the sparking time of a spark ignition engine, during its operation |
| US4320729A (en) * | 1978-05-26 | 1982-03-23 | Toyota Jidosha Kogyo Kabushiki Kaisha | System for controlling ignition timing in engine |
| JPS5797070A (en) * | 1980-12-08 | 1982-06-16 | Mitsubishi Electric Corp | Igntion timing control unit for internal combustion engine |
| GB2231920A (en) * | 1989-05-18 | 1990-11-28 | Fuji Heavy Ind Ltd | Engine ignition timing control |
| CN1696496A (en) * | 2004-05-12 | 2005-11-16 | 三菱电机株式会社 | Device for controlling the ignition timing for internal combustion engines |
| CN103256166A (en) * | 2012-02-20 | 2013-08-21 | 三菱电机株式会社 | Knock control device of internal combustion engine |
| FR2987404A1 (en) * | 2012-02-27 | 2013-08-30 | Peugeot Citroen Automobiles Sa | Method for defining training speed of adaptive correction of ignition advance of cylinder of car's spark ignition combustion engine, involves establishing training speed for increase of advance based on engine speed and rattling index value |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3026145B1 (en) | 2016-11-25 |
| EP3198136A1 (en) | 2017-08-02 |
| FR3026145A1 (en) | 2016-03-25 |
| CN107076098A (en) | 2017-08-18 |
| WO2016046460A1 (en) | 2016-03-31 |
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