CN104236013B - Method and apparatus for climate controlling in motor vehicle - Google Patents
Method and apparatus for climate controlling in motor vehicle Download PDFInfo
- Publication number
- CN104236013B CN104236013B CN201410250632.3A CN201410250632A CN104236013B CN 104236013 B CN104236013 B CN 104236013B CN 201410250632 A CN201410250632 A CN 201410250632A CN 104236013 B CN104236013 B CN 104236013B
- Authority
- CN
- China
- Prior art keywords
- value
- setup parameter
- motor vehicle
- temperature
- internal temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00807—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a specific way of measuring or calculating an air or coolant temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00764—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a vehicle driving condition, e.g. speed
- B60H1/00778—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a vehicle driving condition, e.g. speed the input being a stationary vehicle position, e.g. parking or stopping
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
Abstract
The present invention relates to the method and apparatus for climate controlling in motor vehicle.For the method for climate controlling in motor vehicle, wherein the motor vehicle has air-conditioning device, and the internal temperature of motor vehicle is adjusted to scheduled rated value by the variation of at least one setup parameter of the air-conditioning device, at least one described setup parameter is arranged to the initial value being stored at least one motor characteristic curve after motor car engine starting immediately, wherein in the motor characteristic curve of multiple and different values, at least one is included into the initial value of related setup parameter for the characteristic range of current weather conditions respectively.
Description
Technical field
The present invention relates to the method and apparatus for climate controlling in motor vehicle.
Background technique
Climate controlling is usually adjusted internal air themperature and being included environment temperature in motor vehicle,
Heat namely is discharged to outside or is externally introduced heat.It is mainly used for optimizing vehicle as known to 10 2,010 037214 A1 of DE
Energy consumption atmosphere control system and method, wherein meeting requirement of the vehicle occupant ' to comfort level and minimizing logical
It crosses and makes great efforts to seek to balance between the general power of atmosphere control system consumption.In the process, control can also be used by occupant
Button processed realizes the selection of comfort level, wherein determine corresponding cockpit temperature range based on the selection of this comfort level
Hot comfort.
Particularly, when being run under the conditions of internal temperature and environment temperature all relatively mild temperature, but may be used in practice
It can go wrong, i.e., the demand for heat or cooling requirement immediately determined that after engine start or motor vehicle igniting is initially
Mistake, this is for instance it can be possible that because the sensor for being responsible for internal temperature is heated, such as due to car door opening cold air
Into and be cooled.It therefore, that is, may initial physical presence after excessively high estimation or underestimation engine start
Internal temperature.Especially under the conditions of internal temperature has been the temperature of setup parameter needed for close to comfort level, in fact it could happen that with
Lower situation has determined excessively high demand for heat or cooling requirement with wrong way still through control device, the result is that setting
Ventilation temperature, air allocation model and the fan revolution of the corresponding high demand for heat or cooling requirement.Herein even
The climate controlling opposite with actually useful " direction " is likely to occur (that is, although physical presence is lower cooling
Demand is but heated, or otherwise), this allows vehicle occupant ' to feel especially unhappy.
Summary of the invention
In the above context, the purpose of the present invention is to provide the method and apparatus for climate controlling in motor vehicle, it
Ensure that and especially also rapidly set and/or keep comfortable weather conditions under relatively mild environment temperature.
The purpose is realized by following method, and according to the device for implementing this method:
For the method according to the present invention for climate controlling in motor vehicle, wherein the motor vehicle has air-conditioning
Device, and the internal temperature of motor vehicle be adjusted to by the variation of at least one setup parameter of the air-conditioning device it is scheduled
Rated value.
The method is characterized in that at least one described setup parameter is set immediately after motor car engine starting
It is set to the initial value being stored at least one motor characteristic curve, wherein in the motor characteristic curve of multiple and different values
In, at least one is included into the initial value of related setup parameter for the characteristic range of current weather conditions respectively.
The present invention is based particularly on concept below, i.e., after the start of engine, properly selects gas from the beginning
Wait setup parameter initial value (such as ventilation temperature or the air blowout temperature, air allocation model and fan revolution or wind of control
Fan intensity), to avoid possibly repeating to be below or above in desired in the case where unnecessary and interference vehicle occupant '
Portion's temperature and optionally even (such as over-evaluates with practical desired contrary climate controlling or underestimate internal temperature and cause
Result).So correspondingly, the setting value selected immediately when starting after the start of engine is stored at least one and starts
In machine indicatrix, so that setup parameter value appropriate just can be directly used during motor vehicle starting.
In other words, the present invention includes such concept, i.e., the climate regulation setup parameter after air-conditioning cold start-up is at certain
In a little situations (such as be described more detail below, under the conditions of the mild climate especially in the present invention) it is not to be determined by sensor
, but use stored setup parameter value.The present invention is herein especially it is also contemplated that in mild climate of the invention
Under the conditions of usually no longer need to vehicle interior carry out moment climate controlling because internal temperature is already close to desired or easypro
The required temperature of suitable setting.By it is according to the present invention, used under mild weather conditions before the setup parameter that stores
Value, so that it may the setting problem described before avoiding, mainly to the described control program for thinking interference with vehicle occupant '
Related problem (it is also possible to NVH- problem).
According to a kind of form of implementation, at least one described setup parameter is selected from ventilation temperature, air allocation model and fan
Revolution.
According to a kind of form of implementation, it is described at least one for weather conditions characteristic range include specified-internal temperature,
Environment temperature and/or insolation.
According to a kind of form of implementation, after internal temperature reaches scheduled rated value, related setup parameter it is steady
Definite value is stored in motor characteristic curve as initial value, the initial value for it is each be attributed at least one at present
The value of the setup parameter of the characteristic range of weather conditions.In other words, the initial value as the setup parameter of climate controlling is special
It is to select such value, control algolithm is under specific environment temperature and specific internal temperature rated value, finally according to warp
It tests close to (konvergieren) selected value.According to a kind of true form, at least one is completed in motor vehicle operation and is deposited
Store up the update of the initial value at least one engine features curve.
Mentioned-above aspect according to the present invention needs (initial) value appropriate in view of setup parameter to depend on various
The special characteristics (such as color, body shape, polishing etc.) of motor vehicle.In order to consider to setup parameter value appropriate to various machines
The dependence of the special characteristics of motor-car, be stored in involved in climate control settings parameter in engine features curves by basis
The type of " self-learning function " of means of climate control determines.This can be realized in the following manner, once that is, control device is close
And internal temperature is basicly stable or no longer changes, then effective " stabilization " value of the setup parameter of climate controlling is stored in
In corresponding engine features curve, so that related value can be directly used in subsequent engine start.
It, immediately will at least one setup parameter setting after motor car engine starting according to a kind of form of implementation
For the initial value being stored at least one motor characteristic curve, only in the characteristic range of weather conditions in scheduled codomain
It is just realized when interior.Set being stored at least one at least one described setup parameter immediately after motor car engine starting
Initial value in a motor characteristic curve is especially likely to be dependent on about environment temperature, insolation and/or internal temperature
Mild climate condition is close to rated value.
According to a kind of form of implementation, the variation of at least one setup parameter is achieved, that is, describes internal temperature until reaching
Function to the time dependence of rated value is monotonic function.In other words, the variation of at least one setup parameter is preferably in this way
It realizes, that is, avoids possibly repeating due to the value of each set internal temperature below or above rated value.
The invention further relates to the devices for climate controlling in motor vehicle, and wherein described device is configurable for implementing tool
There is the method for preceding feature.The preferred embodiment and advantage of described device will be in conjunction with according to aspects of the present invention with reference to front institutes
State embodiment.
Other embodiment reference books of the invention and dependent claims.
Detailed description of the invention
According to illustrative form of implementation and it is explained with reference to the present invention below.Wherein:
Fig. 1 shows the flow chart for illustrating exemplary process according to the method for the present invention；With
The Exemplary temporal of internal temperature relies on linearity curve (Fig. 2 a) and corresponding during Fig. 2 a-b shows climate controlling
The chart of cooling scheme or heat protocol (Fig. 2 b).
Specific embodiment
For the inside described below in the method for being equipped with air-conditioned motor vehicle mesoclimate control, motor vehicle
Temperature will be adjusted to given rated value by least one setup parameter for changing the air-conditioning.Below using ventilation temperature,
Air allocation model and fan revolution or fan intensity (percentage, %) are used as setup parameter.It according to the present invention, now will at least
One setup parameter is set as being stored at least one engine features curve after the engine start of motor vehicle immediately
Initial value, wherein in the motor characteristic curve of multiple and different values, at least one is used for the feature model of current weather conditions
Enclose the initial value of setup parameter involved in being included into respectively.Specified-internal temperature (=T is used belowset), environment temperature (=
Tamb) and insolation (qsol) characteristic range as weather conditions.
The allusion quotation according to the method for the present invention for being used for climate controlling is described in detail with reference to flow chart shown in figure first below
Type process.
According to Fig. 1, (step 10) is completed internally first in step S20 after the engine start of motor vehicle or igniting
Portion's temperature (=Tincar), environment temperature (=Tamb) and heat penetrate rate (=qsol) measurement.
In step S30 below, then test or ask whether there are the various standards provided according to front
Mild climate condition.In embodiment, " mild weather conditions " for example can be with environment temperature at (15-25) DEG C in the present invention
Range and insolation qsolIn (0-300) W/m2Range as standard.It inquires when according to step S30 without in the range
When interior, as shown in Fig. 1 right-hand branch, implement the control algolithm (S100) of internal temperature, until corresponding climate controlling
Parameter (ventilation temperature, air allocation model and fan revolution) reaches stable according to the inquiry of step S110.It then will ventilation
The stable setting value of temperature, air allocation model and fan revolution is as specified-internal temperature Tset, environment temperature TambAnd day
Penetrate rate qsolVarious beginnings as foundation value step S120 store.
If referring again to the flow chart left-hand branch of Fig. 1, according to the enquirement of step S30 there are mild weather conditions,
Then test or inquire internal temperature (temperature in cabin) whether close to desired rated value in following step S40.?
In embodiment, this standard for example can be environment temperature TincarIn the range of (15-25) DEG C.If according in step S40
Inquiry then implements internal temperature T not in the range in the mode similar with the foregoing descriptionincarControl algolithm (S100),
Until in the step s 120 again according to the value of the stable ventilation temperature of inquiry of step S110, air allocation model and fan revolution
It is secondary to be stored as specified-internal temperature Tset, environment temperature TambWith insolation qsolVarious virtual values.
If according to the inquiry of step S30 or S40, about environment temperature TambWith insolation qsolMild climate condition with
And internal temperature TincarAll close to rated value, then existing engine features curve is used in following step S50, in institute
State storage or setup parameter (ventilation temperature, air allocation model and fan record, climate controlling in engine features curve
Revolution) value, for storing or recording specified-internal temperature Tset, environment temperature TambWith insolation qsolRespective value.
Checked whether in subsequent step S60 be more than the comfort conditions for reaching stable expeced time.If root
According to the inquiry of step S60 not in the range, then implement the control algolithm of internal temperature in the mode similar with the foregoing description
(S100), until according to the value of the stable ventilation temperature of the inquiry of step S110, air allocation model and fan revolution in step
Specified-internal temperature T is stored as in S120set, environment temperature TambWith insolation qsolVarious virtual values.
Differently, that is, when step S60 is without departing from the time, then according to the inquiry inspection control in step S70
The whether close recorded or stored setting value of institute of algorithm.If according to the inquiry of step S70 not in the range, with therewith
The preceding similar mode implements the control algolithm (S100) of internal temperature, until the ventilation stable according to the inquiry of step S110
The value of temperature, air allocation model and fan revolution stores in the step s 120.
Differently, that is, when control algolithm is not close to recorded setting, then in step S80 again carry out in
Portion temperature Tincar, environment temperature TambWith insolation qsolMeasurement.When the significant changes of weather conditions occur for the inquiry according to S90
When, the similar mode of the Cai Yiyu foregoing description implements the control algolithm (S100) of internal temperature, until according to the inquiry of step S110
Ask that the value of stable ventilation temperature, air allocation model and fan revolution is stored as various specified-internal temperature in the step s 120
Spend Tset, environment temperature TambWith insolation qsol。
As a result, describe before according to the method for the present invention according to self-learning function, engine features curve such as table 1
In illustrate, constantly update, it is various to start the internal temperature T providedincar, environment temperature TambWith insolation qsolValue
Including appropriate, that is, finally according to setup parameter (ventilation temperature, air of the control device of control algolithm unanimously reached
Allocation model and fan revolution) value.It especially can update or rewrite herein the special characteristics depending on various motor vehicles
The setting value being previously stored in the engine features curve.
Table 1:
The effect reached according to the present invention is described in detail below with reference to chart shown in Fig. 2 a and 2b.Fig. 2 a is first illustrated
The internal temperature of (curve " B " and " C ") according to the method for the present invention is not applied using (curve " A ") according to the method for the present invention or
Exemplary temporal rely on curve.Assumed herein merely illustratively using 20 DEG C as initial temperature (in engine start or point
During fire) and 25 DEG C of target values as internal temperature.It is shown in Fig. 2 according to cooling plan applied by curve " A "-" C "
Slightly or the various timeliness of the internal temperature of heating strategy are distributed, wherein in figure 2b, according to the strategy maps 2a of curve " F "
The internal temperature according to curve " C " distribution, in Fig. 2 b according in the strategy maps 2a of curve " E " according to curve " B "
The distribution of internal temperature, the corresponding internal temperature according to curve " A " from Fig. 2 a of the strategy according to curve " D " from Fig. 2 b
Distribution.
For individually, correspond to the scheme of " E " that engine start uses immediately later according to curve " B " is significantly lower than mesh
The internal temperature of scale value the result is that even begin to cool under 20 DEG C of initial temperature, such as may cause that be responsible for measurement motor-driven
The sensor of vehicle internal temperature is heated and has over-evaluated actual internal temperature.In contrast, according to the side of curve " C " and " F "
The corresponding internal temperature for being apparently higher than target value of case, the result is that underestimating the Indoor Temperature of physical presence after leading to engine start
The case where spending (such as reaching sensor for measuring internal temperature since car door opening enters cold air).Unlike this, root
It shows according to the scheme of the invention according to curve " A " He " D " to move closer to interior at least close to realizing in a manner of ideal
The target value (curve " A ") of temperature, the result is that gradually matching the thermal efficiency, which avoids " mistakes present in scheme noted earlier
It crosses or insufficient (Unterschwingungen) ".
Generally speaking, it by being realized according to the method for the present invention to the control of interior of motor vehicles temperature, is especially that of avoiding
Already close to the internal temperature of rated value under mild weather conditions and in vehicle startup, for example divulge information to control parameter
Temperature, air allocation model and fan revolution (e.g. under this mild weather conditions, to initial demand for heat or
The result that the mistake of cooling requirement determines) inappropriate adjustment, but guarantee after vehicle startup as far as possible in mild gas
The control parameter of the climate controlling is properly selected or adjusted from the beginning under the conditions of time.
Claims (8)
1. for the method for climate controlling in motor vehicle, wherein the motor vehicle has air-conditioning device, and the inside temperature of motor vehicle
Degree is adjusted to scheduled rated value by the variation of at least one setup parameter of the air-conditioning device, which is characterized in that
At least one described setup parameter is arranged to be stored at least one immediately and start after motor car engine starting
Initial value in machine characteristic curve, wherein at least one is used for current weather in the motor characteristic curve of multiple and different values
The characteristic range of condition is included into the initial value of related setup parameter respectively；
Determine whether there is mild climate condition；
Temperature then uses available engine indicatrix close to scheduled rated value in there are mild climate condition and cabin；
When mild climate condition is not present, then implement internal temperature control algorithm until corresponding climate control parameter reaches steady
It is fixed, and store the stationary value.
2. the method according to claim 1, which is characterized in that
After internal temperature reaches scheduled rated value, the stationary value of related setup parameter is stored in as initial value
In motor characteristic curve, the initial value is set for each at least one characteristic range for current weather conditions that is attributed to
Determine the value of parameter.
3. method according to claim 1 or 2, which is characterized in that
The update for the initial value that at least one is stored at least one engine features curve is completed in motor vehicle operation.
4. the method according to claim 1, wherein
It is set as at least one described setup parameter to be stored at least one immediately after motor car engine starting and start
Initial value in machine characteristic curve is only just realized when the characteristic range of current weather conditions is in scheduled codomain.
5. the method according to claim 1, wherein
The variation of at least one setup parameter is achieved, that is, describes internal temperature until reaching the time dependence of rated value
Function is monotonic function.
6. the method according to claim 1, wherein
At least one setup parameter is selected from: ventilation temperature, air allocation model and fan revolution.
7. the method according to claim 1, wherein
At least one described characteristic range for being used for current weather conditions includes specified-internal temperature, environment temperature and/or insolation
Rate.
8. the device for climate controlling in motor vehicle, which is characterized in that
Described device is arranged for implementing the method according to one of preceding claims.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013210908.3A DE102013210908B4 (en) | 2013-06-12 | 2013-06-12 | Method and device for climate control in a motor vehicle |
| DE102013210908.3 | 2013-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104236013A CN104236013A (en) | 2014-12-24 |
| CN104236013B true CN104236013B (en) | 2019-06-11 |
Family
ID=52009678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410250632.3A Expired - Fee Related CN104236013B (en) | 2013-06-12 | 2014-06-06 | Method and apparatus for climate controlling in motor vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104236013B (en) |
| DE (1) | DE102013210908B4 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2539873B (en) * | 2015-06-12 | 2017-11-15 | Jaguar Land Rover Ltd | Automated climate control system |
| CN111947277A (en) * | 2020-08-04 | 2020-11-17 | 广东美的暖通设备有限公司 | Air conditioner, operation control method, and computer-readable storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1458475A (en) * | 2002-05-15 | 2003-11-26 | 三电有限公司 | Control device |
| JP2006088760A (en) * | 2004-09-21 | 2006-04-06 | Denso Corp | Air conditioner for vehicle |
| DE102010037214A1 (en) * | 2009-10-07 | 2011-04-28 | Ford Global Technologies, LLC, Dearborn | Climate control system and method for optimizing the energy consumption of a vehicle |
| CN102120413A (en) * | 2010-01-07 | 2011-07-13 | 福特全球技术公司 | Method and device for climate control, especially for motor vehicle interior heating control |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10037066A1 (en) | 2000-07-29 | 2002-02-07 | Daimler Chrysler Ag | Vehicle air-conditioning device |
-
2013
- 2013-06-12 DE DE102013210908.3A patent/DE102013210908B4/en active Active
-
2014
- 2014-06-06 CN CN201410250632.3A patent/CN104236013B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1458475A (en) * | 2002-05-15 | 2003-11-26 | 三电有限公司 | Control device |
| JP2006088760A (en) * | 2004-09-21 | 2006-04-06 | Denso Corp | Air conditioner for vehicle |
| DE102010037214A1 (en) * | 2009-10-07 | 2011-04-28 | Ford Global Technologies, LLC, Dearborn | Climate control system and method for optimizing the energy consumption of a vehicle |
| CN102120413A (en) * | 2010-01-07 | 2011-07-13 | 福特全球技术公司 | Method and device for climate control, especially for motor vehicle interior heating control |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013210908A1 (en) | 2014-12-18 |
| CN104236013A (en) | 2014-12-24 |
| DE102013210908B4 (en) | 2022-03-17 |
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