CN106939869A - Method and apparatus for running the heater plug that quantity is n - Google Patents
Method and apparatus for running the heater plug that quantity is n Download PDFInfo
- Publication number
- CN106939869A CN106939869A CN201611011548.1A CN201611011548A CN106939869A CN 106939869 A CN106939869 A CN 106939869A CN 201611011548 A CN201611011548 A CN 201611011548A CN 106939869 A CN106939869 A CN 106939869A
- Authority
- CN
- China
- Prior art keywords
- heater plug
- heater
- cycle
- voltage
- ground potential
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
- F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
- F02P19/021—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs characterised by power delivery controls
-
- 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
- F02N11/087—Details of the switching means in starting circuits, e.g. relays or electronic switches
- F02N2011/0874—Details of the switching means in starting circuits, e.g. relays or electronic switches characterised by said switch being an electronic switch
-
- 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
- F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
- F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
- F02P19/021—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs characterised by power delivery controls
- F02P19/022—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs characterised by power delivery controls using intermittent current supply
-
- 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
- F02P19/00—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition
- F02P19/02—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs
- F02P19/021—Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition electric, e.g. layout of circuits of apparatus having glowing plugs characterised by power delivery controls
- F02P19/023—Individual control of the glow plugs
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/04—Controlling
- H05B39/041—Controlling the light-intensity of the source
- H05B39/044—Controlling the light-intensity of the source continuously
- H05B39/047—Controlling the light-intensity of the source continuously with pulse width modulation from a DC power source
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Control Of Resistance Heating (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The present invention relates to a kind of method for being used to run the heater plug that quantity is n, heater plug is manipulated by preheating time controller with the pulse width modulating signal with the predetermined cycle, wherein, pass through the preheating time controller, each heater plug predetermined is connected on component with voltage-drop loading at one of the cycle in one cycle, and not with voltage-drop loading on the remainder in the cycle, when connection component is less than the 1/n in the cycle, the ground potential offset measurement of the heater plug is carried out when with voltage-drop loading heater plug;When the connection component is in (x 1)/between n and x/n, wherein, the quantity x is less than or equal to the quantity n and more than 1, or to x heater plug of quantity or to quantity x 1 heater plug with voltage-drop loading, when to 1 heater plug of x with voltage-drop loading, the ground potential offset measurement of the heater plug is carried out.The invention further relates to a kind of preheating time controller for being used to run the heater plug that quantity is n.
Description
Technical field
The present invention relates to a kind of method and one for being used to run the heater plug that quantity is n according to independent claims type
Plant preheating time controller.
Background technology
A kind of method for running heater plug is disclosed by the C2 of DE 197 44 924, ground connection electricity is carried out in the method
The measurement of gesture skew.
The content of the invention
On the other hand, it is used to run quantity for the method for n heater plug or according to preheating of the invention according to the present invention
Time controller has the advantage that, i.e. when loading heater plug situation with heated current, caused ground potential skew is tested
Amount.Therefore general ground potential skew is not only measured, the ground potential skew relevant with the current strength flowed through is also measured.
This, it is particularly possible to consider the influence of the varying number of the heater plug operated.The improved manipulation matter of heater plug can so be realized
Amount.Improved quality shows as more accurate temperature control, hence improves the service life of heater plug.This also reduces hair
The maintenance cost of motivation, has used these heater plugs in the engine.
Other advantages and improvements are drawn by dependent claims., can be with by advantageously arranging the connection component of heater plug
Total current is set to be distributed as homogeneously as possible on the cycle.The appearance of current fluctuation can be so reduced, thus electromagnetism can be reduced
The appearance of interference.Especially offset using ground potential, so as to according to ground potential offset correction PWM (the Pulse Width tried to achieve
Modulation, pulse width modulation) signal connection component.Measurement quality can be improved by repeatedly measuring herein.Often
When the quantity of the heater plug activated in a connection cycle is in x and x-1 according to the used connection component of pwm signal
Between when, always using the ground potential for the being used for x-1 heater plug skew tried to achieve respectively.So reliably prevent heater plug
Overheat.Tried to achieve in addition, connecting component according to the operational factor of engine, heater plug is equipped with the engine.So
Can carry out connect component in other words heating power in the matching of corresponding engine operating parameter.
Brief description of the drawings
Embodiments of the invention are shown in the drawings, and the embodiment is explained in more detail in the following description.
Accompanying drawing is shown:
The explanatory view of Fig. 1 preheating times controller and four heater plugs,
Fig. 2 is used for the device for measuring ground potential skew, and
Fig. 3 and 4 flows through the electric current of four heater plugs in the case of different connection components.
Embodiment
Four heater plugs 1 and a preheating time controller 2 are schematically shown in Fig. 1.Preheating time controller 2 and tool
The joint 14 for having positive battery tension is connected.In addition, controller 2 and also referred to as battery ground connection or the ground joint of vehicle ground
11 connections.Preheating time controller 2 is connected by four manipulation wires with four heater plugs 1, wherein, in these heater plugs 1
Each individually can be connected by preheating time controller 2 with positive battery tension 14.In the presence of the connection, electric current stores from positive
The preheated plug 1 of the starting flow of cell voltage 14.Here, electric current passes through earth resistance 13.Heater plug 1 generally connects with engine cylinder-body
Connect, and engine cylinder-body is grounded by ground wire and battery or vehicle ground 11 is connected.It can obtain neglecting herein
Resistance slightly, the resistance is expressed as earth resistance 13 in Fig. 1.Due to the earth resistance 13, what also referred to as engine was grounded is total to
Same ground joint 12 is different from battery ground connection 11 in terms of potential.Especially disturb, in engine ground connection 12 and electric power storage
Electrical potential difference between pond ground connection 11 is not fixed, but change, the electrical potential difference is in particular according to the electric current by heater plug 1
Change.Therefore, the difference of engine ground connection 12 and battery ground connection 11 is loaded with current related respectively with how many heater plug 1.Root
According to the present invention, a kind of currently proposed method and a kind of device, they can also be tried to achieve and electricity in the hope of ground potential differences and especially
The relevant ground potential differences of stream.
The circuit diagram for measuring ground potential skew is schematically shown in fig. 2.Figure 2 illustrates Fig. 1 a list
Only heater plug 1.Heater plug 1 is connected with engine ground connection 12.Another joint of heater plug 1 can be with positive electric power storage by switch 20
Cell voltage 14 is connected.The switch 20 is arranged in preheating time controller 2 and in the manipulation realized by preheating time controller 2
It is used to load heater plug 1 with positive battery tension 14 in the scope of strategy.The first electricity is connected between switch 20 and heater plug 1
One joint of resistance 21.Another joint of first resistor 21 is connected with the input of analog-digital converter (AD-Wandler) 23.This
Outside, the second joint of the input of analog-digital converter 23 first resistor 21 in other words is connected by second resistance 22 with reference voltage 15
Connect.The reference voltage 15 is exported by positive battery tension 14, and therefore analog-digital converter 23 measures relative on input
11 voltage is grounded in battery.When switching 20 opening, second resistance 22, first resistor 21 and the formation divider of heater plug 1,
Wherein, the difference that the potential on the input of analog-digital converter 23 is also grounded between 12 and battery ground connection 11 with engine has
Close.Because the resistance of heater plug 1 is very small, the Resistance Influence of heater plug 1 can be neglected compared to first resistor 21 and second resistance 22
Slightly.It can be 12 volts in the case of exemplary voltages of the difference that battery is grounded between 11 and engine ground connection 12 in vehicle
Such as ± 3 volts of the order of magnitude.Therefore, 11 Hes can be grounded in the hope of battery by measuring the input terminal voltage of digital analog converter 23
Electrical potential difference between engine ground connection 12.
Preheating time controller 2 selects to be used for according to the operational factor (heater plug 1 is assemblied in the engine) of engine
The desired temperature of heater plug 1 voltage in other words, with the voltage-drop loading heater plug 1.The voltage (with the voltage-drop loading heater plug) leads to
The pulse width modulating signal crossed on heater plug 1 is realized.It is then right for the cycle time of this strobe pulse bandwidth modulation signals
Heater plug 1 is loaded with battery tension 14 in a part in the cycle.In the remainder in the cycle, heater plug not with voltage
14 connections.The stage (in this stage, heater plug is connected with voltage 14) is referred to below as connecting component.Component is connected to select
Bigger, heater plug 1 is heated then stronglyer.In German idiom, connect component and be also usually referred to as English concept " duty
cycle”.Connecting component can provide as percentage or as the fraction between 0 and 1.50% or 1/2 connection component meaning
Taste, and heater plug is loaded and on another half period not with battery tension in half cycle length with battery tension 14
Loading.1/4 or 25% connection component it is meant that heater plug 1 is loaded simultaneously on the time of a quarter with battery tension 14
And do not loaded on 3/4 time with battery tension.
The electric current by four heater plugs in the case of different connection components is shown in figures 3 and 4, such as they are in Fig. 1
In show as.Figure 3 illustrates 14% connection component, and figure 4 illustrates 72% connection component.In curve map
Electric current by the first heater plug is shown in 3.1 and 4.1.Electricity by the second heater plug is shown in curve map 3.2 and 4.2
Stream.Electric current by the 3rd heater plug is shown in curve map 3.3 and 4.3.Shown in curve map 3.4 and 4.4 by the 4th
The electric current of heater plug.Total current is shown in curve map 3.5 and 4.5, i.e., by the superimposed current of all heater plugs.By these
The electric current of single heater plug is standardized as 1 respectively, thus, is drawn most when all heater plugs are connected with battery tension 14 simultaneously
Big total current is 4.
Figure 3 illustrates 14% connection component.In this regard, these heater plugs are connected with 14% cycle in succession so that
It is 1 from 0% to 56% electric current applied in total current 3.5, and the electric current applied on the remainder in cycle is 0.Only when
When connecting the integral multiple reciprocal that component is heater plug quantity n, total current just can continuously only have one on whole cycle duration
Individual value.In the case of all numerical value between heater plug quantity n this integral multiple reciprocal, total current in the phase in cycle
Between current potential change.When it is 25% (i.e. 1/4) for example to connect component, the turn-on time of these heater plugs can be arranged so as to,
It is 1 to enable total current constant.When it is 50% or 2/4 to connect component, turn-on time of each heater plug can such cloth
Put so that total current is consistently numerical value 2.When it is 3/4 to connect component, turn-on time can be disposed so as total current
It is consistently numerical value 3.In the case where connecting component for 4/4, total current is consistently shown as value 4 in whole cycle.When connecing
Reduction of fractions to a common denominator amount be in these integral multiples reciprocal between when, always must on a certain component to greater number of heater plug loading with
Battery tension 14 and on certain component to small number of heater plug loading with battery tension 14.
The connection component of these single heater plugs can be arranged advantageously on the cycle, to optimize total electricity of heater plug
Stream.When for example in figure 3 all heater plugs when the cycle starts simultaneously supplied with electric current when, a short time period (cycle
14%) high current flows through all heater plugs on, and then no electric current flows through heater plug on the remainder in cycle.It is such
Way causes the big inhomogeneities of total current and is unfavorable, because strong electromagnetic occurs.In order to realize superposition electricity
Stream is numerically as uniform as possible at it, the connection component in Fig. 3 is distributed as homogeneously as possible over the cycle so that for
(x-1):N and x:For connection component between n, or x is individual or x-1 heater plug is by with voltage-drop loading.Figure 3 illustrates
Respectively continuous phase after the arrangement result of connection process can cause total current as uniform as possible, in the total current,
Current values are 1 on 56% continuum, and current values are 0 on 44% continuum.Therefore, a heater plug
Turn-on time always just start at the end of the turn-on time of another heater plug.It has been achieved in that uniform distribution.
Substitution method makes the connection of the first heater plug start from the beginning in cycle, and the connection of the second heater plug starts from the cycle
25%, the connection that the connection of the 3rd heater plug starts from the 50% of the cycle, and the 4th heater plug starts from the 75% of the cycle.So,
Total current was also more equally distributed on the cycle, but this obtains frequent switching edges, because electric current is between value 1 and 0
Many secondary undulations.Although the way mode is more preferable than being also turned on, simultaneously be not so good as figure 3 illustrates method it is good.
Correspondingly, figure 4 illustrates 72% connection component.(in the arrangement side in the case of the arrangement of optimization
In formula, only three heater plugs are always at most loaded with battery tension 14), loaded on 88% cycle with battery tension 14
Three heater plugs, and on 12% cycle, with battery tension 14 loadings, two heater plugs.Here, in the cycle 0%,
25%th, the replacement way of 50% and 75% connection for starting a heater plug respectively also should be possible, but this also leads again
Cause more total current switching edges occur.
The embodiment with four heater plugs is shown respectively in figures 3 and 4.Being summarised as n heater plug then can be in manipulation
In heater plug between 1 and n is loaded with battery tension depending on the selection for connecting component.But pass through the cleverly cloth
Mode is put, the heater plug to minimum number is while loading can also be as equal as possible in the case of n heater plug with voltage respectively
The size of even ground Tectonic superimposition electric current,.In order to illustrate actual conditions and usage quantity x.Quantity is always natural number, i.e., 1,2,3
Until maximum quantity n.(x-1) is in when connecting component:N and x:When between n, with voltage-drop loading x or x-1 heater plug.Therefore,
By in earth current gauge to the maximum electric current for flowing through x heater plug simultaneously.Cleverly arrangement gauge can so be passed through
Superimposed current.
It is current it has been proved that, ground potential skew, i.e. engine be grounded 12 and battery be grounded voltage between 11
Difference, it is relevant with the total current for flowing through heater plug 1.That is, ground potential skew is with the heater plug quantity x being at most energized
It is much relevant.According to current proposition of the invention, in the case of Fig. 3, that is, component is being connected less than 1:During n, when in heater plug
One is loaded to carry out ground potential offset measurement during battery tension 14.
(x-1) is in when connecting component:N and x:Between n, wherein, x is more than 1 and during for natural number less than n, ground connection
The measurement of potential shift is carried out when with x-1 heater plug of voltage-drop loading.Therefore, four heater plug realities are being used for according to Fig. 4
Apply in example, the measurement of ground potential skew is carried out when with three heater plugs of voltage-drop loading, but in the feelings that total current is 2
Time point under condition, i.e., the measurement of ground potential skew is carried out when loading two heater plugs with battery tension 14.Reason is,
Ground potential skew continues to increase with the electric current of increase, therefore in the case where loading three heater plugs with battery tension 14
Ground potential skew be more than load two heater plugs in the case of ground potential skew.Because being offset using ground potential
To correct connection component, therefore, in the case where loading only two heater plugs, with what is measured in the case of three heater plugs
Ground potential skew can cause the too strong heating of heater plug to correct, and this is related to the reduction of service life.Conversely, pre- at three
Ground potential skew heat uses two heater plugs loaded with battery tension in the case of filling in the case that can cause temperature
Reduction, this will not be related to the reduction of service life.Thus, it is proposed that for voltage-drop loading at (x-1):N and x:Between n
Connect for component, ground potential skew is tried to achieve when with x-1 heater plug of voltage-drop loading, and use the ground potential afterwards
Offset and connect component for correcting.
Therefore, in the embodiment according to Fig. 4, between 88% to 100% Cycle Length, i.e., with battery tension
In the time zone for loading only two heater plugs simultaneously, ground potential offset measurement is carried out.
Because every time there is the measurement error determined in measurement, it is also advantageous that, it is not only to carry out unique one-shot measurement, and
It is to take multiple measurements, and average value is obtained from these repeatedly measurement.Here, repeatedly measurement or can in time shortly
Carry out in succession, or these measurements can be observed between the different pulse width cycles.
Because how the degree of ground potential skew is connected relevant with engine ground connection 12 and battery ground connection 11, ground connection electricity
Gesture skew can suffer from the fluctuation determined.The fluctuation can be carried out for example very fast in the case where grounding cable loosens, or
Person is for example very slowly carried out by corrosion.When the change that ground potential is offset very slowly is carried out, between or ground is carried out
It is sufficient that measurement of this ground potential skew.Therefore it should be sufficient that in this case, with how many (x in quantity n
It is individual) heater plug be activated about ground every now and then carry out ground potential skew measurement, wherein x be less than n.Then these numerical value can be with
It is stored and ground potential skew is used to compensate on long period.When ground potential skew is fairly frequently fluctuated,
The measurement of ground potential skew should be carried out continuously when heater plug is run, and be connect in real time to ensure to be always the compensation offer
Earth potential is offset.Corresponding measurement frequency must correspondingly be matched with engine, and heater plug 1 is assemblied in the engine.Measurement
The selection of frequency can also be carried out automatically, and its mode is to be measured first with relatively large time interval.However, working as
When confirming to have significant difference compared with measuring before, improve measurement frequency and be used as the reaction made to this.Correspondingly can be total
It is to reduce measurement frequency when measuring identical numerical value.
The compensation for connecting component is carried out by connecting the corresponding shortening or extension of component.When being for example in battery tension
When ground potential skew is 1.2 volts in the case of 12 volts, 10% must be improved by connecting component, such as from 25% to 27.5%.When
In the case that battery tension is 12 volts ground potential skew be -1.5 volt when, connect component must reduce 10%, for example from
25% to 22.5%.
Claims (8)
1. the method for running the heater plug (1) that quantity is n, the heater plug is by preheating time controller (2) with pre-
The pulse width modulating signal of period demand is manipulated, wherein, by the preheating time controller (2), in one cycle
To each heater plug (1) one of the cycle it is predetermined connect on component with voltage-drop loading, and in the residue in the cycle
Not with voltage-drop loading on part, it is characterised in that when connection component is less than the 1/n in the cycle, preheated with voltage-drop loading
The ground potential offset measurement of the heater plug (1) is carried out during plug (1);When the connection component is in (x-1)/between n and x/n
When, wherein, the quantity x is less than or equal to the quantity n and more than 1, or to x heater plug of quantity (1) or logarithm
X-1 heater plug (1) is measured with voltage-drop loading, when to x-1 heater plug (1) with voltage-drop loading, connecing for the heater plug is carried out
Earth potential offset measurement.
2. according to the method described in claim 1, it is characterised in that the connection component of the heater plug (1) is in the cycle
It is disposed so as respectively simultaneously with the heater plug (1) of voltage-drop loading minimum number so that on all heater plugs (1) superposition
Electric current as keep uniform as possible in the size of the electric current.
3. according to any method of the preceding claims, it is characterised in that use the ground potential measured
Skew, to connect component according to the ground potential offset correction.
4. according to any method of the preceding claims, it is characterised in that connect operation of the component according to engine
Parameter is tried to achieve, and the heater plug (1) is installed in the engine.
5. according to any method of the preceding claims, it is characterised in that the ground potential skew is in a week
It is interim repeatedly to be measured, and the ground potential skew average value be used to correct the connection component.
6. according to any method of the preceding claims, it is characterised in that for the institute between x=2 and x=n
There is quantity x to determine that ground potential is offset, and each ground potential is offset for correcting connection component.
7. the preheating time controller (2) for running the heater plug (1) that quantity is n, the heater plug is with predetermined week
The pulse width modulating signal of phase is manipulated, wherein, in one cycle, each heater plug (1) is pre- at one of the cycle
By with voltage-drop loading on given connection component, and not by with voltage-drop loading, its feature in the residual components in the cycle
It is to be provided with such device:When the connection component is less than the 1/n in the cycle, in a heater plug (1) by with electricity
During pressure loading, the device carries out ground potential offset measurement to these heater plugs (1);When it is described connection component be located at (x-1)/
When between n and x/n, wherein, quantity x is less than or equal to quantity n and more than 1, or x heater plug of quantity (1) or quantity
X-1 heater plug (1) is by with voltage-drop loading, and when x-1 heater plug (1) is by with voltage-drop loading, the device is to these
Heater plug carries out ground potential offset measurement.
8. preheating time controller (2) according to claim 7, it is characterised in that the connection component of the heater plug (1)
The heater plug (1) for having minimum number respectively is disposed so as in the cycle by simultaneously with voltage-drop loading so that on institute
The electric current for having heater plug (1) to be superimposed keeps uniform as far as possible in the size of the electric current.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015222722.7 | 2015-11-18 | ||
DE102015222722.7A DE102015222722A1 (en) | 2015-11-18 | 2015-11-18 | A method of operating and apparatus for operating a number of n glow plugs |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106939869A true CN106939869A (en) | 2017-07-11 |
Family
ID=58640452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611011548.1A Pending CN106939869A (en) | 2015-11-18 | 2016-11-17 | Method and apparatus for running the heater plug that quantity is n |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN106939869A (en) |
DE (1) | DE102015222722A1 (en) |
ES (1) | ES2648862B1 (en) |
FR (1) | FR3043733B1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55125362A (en) * | 1979-03-22 | 1980-09-27 | Ngk Spark Plug Co Ltd | Temperature controller for glow plug |
JPS63127012A (en) * | 1986-11-15 | 1988-05-30 | Isuzu Motors Ltd | Controller of burner |
US5241929A (en) * | 1992-08-19 | 1993-09-07 | Navistar International Transportation Corp. | Electronic engine control module incorporating glow plug and glow plug lamp control |
CN101201024A (en) * | 2006-12-11 | 2008-06-18 | 通用汽车环球科技运作公司 | Glow plug learn and control system |
US20080314889A1 (en) * | 2007-06-23 | 2008-12-25 | Martin Blanc | Glow plug system, controlling device and method for controlling the power of a glow plug |
JP2010090800A (en) * | 2008-10-08 | 2010-04-22 | Denso Corp | Glow plug control device |
JP2014025447A (en) * | 2012-07-30 | 2014-02-06 | Ngk Spark Plug Co Ltd | Energization control device for glow plug, and energization control method of glow plug |
EP2700809A1 (en) * | 2011-04-18 | 2014-02-26 | NGK Spark Plug Co., Ltd. | Electrification control device for glow plug |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29620634U1 (en) * | 1996-11-27 | 1997-02-06 | Hella Kg Hueck & Co, 59557 Lippstadt | Control device in a motor vehicle |
EP1933025A1 (en) * | 2006-12-16 | 2008-06-18 | GM Global Technology Operations, Inc. | A system and method for controlling resistive loads with ground return connected to the engine ground |
EP1986322B1 (en) * | 2007-04-24 | 2012-11-14 | Eberspächer Controls GmbH & Co. KG | Semiconductor switch with integrated delay circuit |
DE102008054510A1 (en) * | 2008-12-11 | 2010-06-17 | Robert Bosch Gmbh | Control unit for a plurality of glow plugs and method thereof |
EP2224124A1 (en) * | 2009-02-27 | 2010-09-01 | Robert Bosch GmbH | A glow plug controller for vehicles |
-
2015
- 2015-11-18 DE DE102015222722.7A patent/DE102015222722A1/en not_active Withdrawn
-
2016
- 2016-11-07 ES ES201631417A patent/ES2648862B1/en not_active Expired - Fee Related
- 2016-11-16 FR FR1661088A patent/FR3043733B1/en not_active Expired - Fee Related
- 2016-11-17 CN CN201611011548.1A patent/CN106939869A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55125362A (en) * | 1979-03-22 | 1980-09-27 | Ngk Spark Plug Co Ltd | Temperature controller for glow plug |
JPS63127012A (en) * | 1986-11-15 | 1988-05-30 | Isuzu Motors Ltd | Controller of burner |
US5241929A (en) * | 1992-08-19 | 1993-09-07 | Navistar International Transportation Corp. | Electronic engine control module incorporating glow plug and glow plug lamp control |
CN101201024A (en) * | 2006-12-11 | 2008-06-18 | 通用汽车环球科技运作公司 | Glow plug learn and control system |
US20080314889A1 (en) * | 2007-06-23 | 2008-12-25 | Martin Blanc | Glow plug system, controlling device and method for controlling the power of a glow plug |
JP2010090800A (en) * | 2008-10-08 | 2010-04-22 | Denso Corp | Glow plug control device |
EP2700809A1 (en) * | 2011-04-18 | 2014-02-26 | NGK Spark Plug Co., Ltd. | Electrification control device for glow plug |
JP2014025447A (en) * | 2012-07-30 | 2014-02-06 | Ngk Spark Plug Co Ltd | Energization control device for glow plug, and energization control method of glow plug |
Also Published As
Publication number | Publication date |
---|---|
ES2648862B1 (en) | 2018-11-30 |
FR3043733B1 (en) | 2019-08-23 |
DE102015222722A1 (en) | 2017-05-18 |
FR3043733A1 (en) | 2017-05-19 |
ES2648862R1 (en) | 2018-01-15 |
ES2648862A2 (en) | 2018-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6940268B2 (en) | Apparatus for metering at least one type of electrical power over a predetermined range of service voltages | |
US11016126B2 (en) | Current measurement | |
US12024049B2 (en) | Electric meter and corresponding operating method | |
WO2010065975A1 (en) | Method and device for determining a direct current and resistance welding device | |
DE102015113771A1 (en) | Vehicle battery Ladeystem notification | |
US10608537B2 (en) | Input calibration for switching voltage regulators | |
CN105871214A (en) | System and method for secondary-side power regulation | |
DE102013008598A1 (en) | measuring arrangement | |
DE102016216295A1 (en) | ELECTRIC HEATER AND METHOD FOR DETECTING OVERHEATING OF SUCH ELECTRIC HEATER | |
CN106939869A (en) | Method and apparatus for running the heater plug that quantity is n | |
CN109491435B (en) | Line loss compensation circuit and implementation method | |
DE4217749C2 (en) | Process for controlling the baking muffle temperature | |
KR102478056B1 (en) | Apparatus and method for controlloing converter for charging battery of vehicle | |
WO2021121885A1 (en) | Apparatus for supplying a mobile multi-purpose melting device with heating power and/or for measuring temperature | |
DE102009023354B3 (en) | Circuit arrangement and method for temperature measurement | |
JPS62172680A (en) | Detection of performance degradation of heater, circuit and temperature sensor in hot-melting heater and inspection of channel connection | |
CN106208707B (en) | Power adapter and switch control unit therein | |
US10601223B2 (en) | Thermoelectric power generating system | |
EP0859939A1 (en) | Power control for furnace | |
CN107872150A (en) | Supply unit | |
CN101196752A (en) | Voltage stabilizer | |
JP2006230162A (en) | Voltage regulator, voltage regulating method, and voltage regulating program | |
WO2017148547A1 (en) | Measuring transducer | |
DE69201445T2 (en) | DEVICE FOR SUPPLYING A NON-LINEAR LOAD. | |
US1036445A (en) | Series transformer. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170711 |
|
WD01 | Invention patent application deemed withdrawn after publication |