CN104960500B - Control method and system for controlling defrosting heating device, and defrosting heating device - Google Patents
Control method and system for controlling defrosting heating device, and defrosting heating device Download PDFInfo
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- CN104960500B CN104960500B CN201510416212.2A CN201510416212A CN104960500B CN 104960500 B CN104960500 B CN 104960500B CN 201510416212 A CN201510416212 A CN 201510416212A CN 104960500 B CN104960500 B CN 104960500B
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- temperature
- outlet temperature
- air outlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/54—Cleaning windscreens, windows or optical devices using gas, e.g. hot air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/487—Liquid supply therefor the liquid being heated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a control method for controlling a defrosting heating device. The control method comprises the steps of first of all, detecting whether a defrosting instruction is input, detecting the environment temperature after the input of the defrosting instruction is confirmed, when the temperature environment is greater than a first preset temperature, detecting the outlet temperature of cooling water and the air outlet temperature of a defrosting duct, and when the outlet temperature is less than or equal to a second preset temperature and the air outlet temperature is less than or equal to the first preset temperature, enabling the defrosting heating device to be at the second-gear working condition; and when the outlet temperature and the air outlet temperature are both greater than or equal to a third preset temperature, enabling the defrosting heating device to be at the first-gear working condition, and when the outlet temperature is greater than or equal to a fourth preset temperature and the air outlet temperature is greater than or equal to a fifth preset temperature, enabling the defrosting heating device not to work. By adopting the control method, the defrosting requirement of a windshield can be met, and the defrosting time is shortened. The invention also provides a system employing the control method, and the defrosting heating device.
Description
Technical field
The present invention relates to Defroster device for vehicle technical field is and in particular to a kind of control method of defroster heating.The present invention
Further relate to apply the system of above-mentioned control method, and this defroster heating.
Background technology
Because winter environment temperature is relatively low, the driving indoor and outdoor temperature difference is larger, and the windshield of automobile is easy to frosting, pin
To the problems referred to above, existing defrosting scheme is: front windshield and both sides glass defrost after adopting engine cooling water intensification, after keep out the wind
Glass adopts electrical heating wire to defrost.
However, for the defrosting of front windshield, both sides glass, being to be defrosted using the cooling water intensification of electromotor, but,
When electromotor is in idling mode, its thermal Finite producing, thus it is relatively slow, when defrosting waits to lead to engine cooling water to heat up
Between longer.
Content of the invention
The invention provides a kind of control method controlling defroster heating, the intensification speed of engine cooling water can be improved
Degree, reduces the defrosting waiting time.Present invention also offers be applied to the system of above-mentioned control method, and defroster heating.
To achieve these goals, this invention takes following technical scheme:
A kind of control method controlling defroster heating, comprises the following steps:
S11: detect whether input defrosting instruction, if it is, entering step s12；If not, entering step s13；
S12: real-time detection ambient temperature, and enter step s14；
S13: described defroster heating does not work, and return to step s11；
S14: judge ambient temperature and the size more than the first preset temperature, if described ambient temperature is more than described first
Preset temperature, enters step s15, if described ambient temperature is less than or equal to described first preset temperature, enters step
s16；
S15: described defroster heating does not work, and return to step s12；
S16: the detection outlet temperature of cooling water and the air outlet temperature of defrosting duct；
S17: less than or equal to the second preset temperature and described air outlet temperature is less than or equal to institute when described outlet temperature
When stating the first preset temperature, enter step s18；When described outlet temperature, described air outlet temperature are all higher than or pre- equal to the 3rd
If during temperature, enter step s19；When described outlet temperature is more than or equal to the 4th preset temperature, and described air outlet temperature is big
In or be equal to five preset temperatures when, enter step s20；
S18: described defroster heating is two grades of operating modes, and return to step s16；
S19: described defroster heating is one grade of operating mode, and return to step s16；
S20: described defroster heating does not work, and return to step s16.
Preferably, further comprising the steps of:
S30: after entering described step s18, enter step s31；After entering described step s19, enter step s32；
S31: detect described outlet temperature, described air outlet temperature again, and enter step s33；
S32: detect described outlet temperature, described air outlet temperature again, and enter step s34；
S33: when described outlet temperature, described air outlet temperature are all higher than or are equal to described three preset temperature, enter
Step s19；Conversely, return to step s31；
S34: when described outlet temperature is more than or equal to described 4th preset temperature, and described air outlet temperature is more than or waits
When described five preset temperature, enter step s20；Conversely, return to step s32.
A kind of system controlling defroster heating, comprising:
First judging unit, is used for judging whether input defrosting instruction, if it is, starting to detect ambient temperature, if not,
Defroster heating does not work, and returns whether duplicate detection defrosting instruction inputs；
First detector unit, for detecting ambient temperature；
Second judging unit, for judging the size of ambient temperature and the first preset temperature, when ambient temperature is more than described
First preset temperature, defroster heating does not work, and returns duplicate detection ambient temperature；When ambient temperature is less than or equal to institute
State the first preset temperature, start to detect the outlet temperature of cooling water and the air outlet temperature of defrosting duct；
3rd judging unit, for judge described outlet temperature, described air outlet temperature and described first preset temperature, the
Two preset temperatures, the 3rd preset temperature, the 4th preset temperature, the size of the 5th preset temperature, when described outlet temperature be less than or
Equal to described second preset temperature and described air outlet temperature be less than or equal to described first preset temperature when, described defrosting adds
Hot charging is set to two grades of operating modes, and outlet temperature, described air outlet temperature described in duplicate detection；When described outlet temperature, described go out
When draught temperature is all higher than or is equal to three preset temperatures, described defroster heating is one grade of operating mode, and described in duplicate detection
Outlet temperature, described air outlet temperature；When described outlet temperature is more than or equal to the 4th preset temperature, and described air outlet temperature
During more than or equal to five preset temperatures, described defroster heating does not work, and outlet temperature described in duplicate detection, described go out
Draught temperature.
Preferably, also include:
Second detector unit, for detecting described outlet temperature, described air outlet temperature；
4th judging unit, for judging described outlet temperature, described air outlet temperature and described 3rd preset temperature, institute
State the 4th preset temperature and the size of described 5th preset temperature, be all higher than when described outlet temperature, described air outlet temperature or
During equal to described three preset temperature, described defroster heating is reduced to one grade of operating mode by two grades of operating modes, and duplicate detection institute
State outlet temperature, described air outlet temperature；When described outlet temperature is more than or equal to described 4th preset temperature, and described air-out
When mouth temperature is more than or equal to described five preset temperature, described defroster heating is reduced to by two grades of operating modes and quits work,
And outlet temperature, described air outlet temperature described in duplicate detection.
What the present invention obtained has the beneficial effects that:
The invention provides a kind of control method controlling defroster heating, it comprises the following steps: detection first is
No input defrosting instruction, after confirming input, detects ambient temperature, and otherwise, duplicate detection defrosting instruction, when ambient temperature is more than the
During one preset temperature, then detect the outlet temperature of cooling water and the air outlet temperature of defrosting duct, when described outlet temperature is little
In or when being equal to the second preset temperature and described air outlet temperature and being less than or equal to described first preset temperature, defrosting heating dress
It is set to two grades of operating modes；When described outlet temperature, described air outlet temperature are all higher than or are equal to three preset temperatures, defrosting heating
Device is one grade of operating mode, and when described outlet temperature is more than or equal to the 4th preset temperature, and described air outlet temperature is more than or waits
When five preset temperatures, defroster heating does not work, and when defroster heating is under different operating modes, also real-time detection is cold
But the air outlet temperature of the outlet temperature of water and defrosting duct.Using above-mentioned control method, by ambient temperature, start
The outlet temperature of machine cooling water, the air outlet temperature of defrosting outlet are detected, and it is compared with each preset temperature, with
Control defroster heating to be run with different operating modes according to comparative result, the defrosting meeting windshield requires, shorten defrosting
Time.
Present invention also offers controlling the system of defroster heating, this system is applied to above-mentioned control method, due to this
Control method has above-mentioned technique effect, then the system being applied to this control method also should have identical technique effect, with
When, this defroster heating also should have identical technique effect.
Brief description
Fig. 1 is the flow chart of an embodiment of control method of the present invention；
Fig. 2 is the structural representation of an embodiment of system of the present invention.
Description of reference numerals:
10- aerator；20- defrosting duct；21- defrosting outlet；30- radiator；40- electric heater；50- electromotor controls
Unit；60- air-conditioner controller；70- cooling water pipe of engine road；The 71- port of export；80- first temperature sensor；90- second temperature
Degree sensor.
Specific embodiment
In order that those skilled in the art more fully understands technical scheme, below in conjunction with accompanying drawing to this
Bright it is further detailed.
In conjunction with shown in Fig. 1, the invention provides a kind of control method controlling defroster heating, comprise the following steps:
S11: detect whether input defrosting instruction, if it is, entering step s12；If not, entering step s13；
S12: real-time detection ambient temperature, and enter step s14；
S13: described defroster heating does not work, and return to step s11；
S14: judge ambient temperature and the size more than the first preset temperature, if described ambient temperature is more than described first
Preset temperature, enters step s15, if described ambient temperature is less than or equal to described first preset temperature, enters step
s16；
S15: described defroster heating does not work, and return to step s12；
S16: the detection outlet temperature of cooling water and the air outlet temperature of defrosting duct；
S17: less than or equal to the second preset temperature and described air outlet temperature is less than or equal to institute when described outlet temperature
When stating the first preset temperature, enter step s18；When described outlet temperature, described air outlet temperature are all higher than or pre- equal to the 3rd
If during temperature, enter step s19；When described outlet temperature is more than or equal to the 4th preset temperature, and described air outlet temperature is big
In or be equal to five preset temperatures when, enter step s20；
S18: described defroster heating is two grades of operating modes, and return to step s16；
S19: described defroster heating is one grade of operating mode, and return to step s16；
S20: described defroster heating does not work, and return to step s16.
Using above-mentioned control method, by ambient temperature, the outlet temperature of engine cooling water, defrosting outlet air-out
Mouth temperature is detected, and it is compared with each preset temperature, to control defroster heating according to comparative result with not
Same operating mode is run, and the defrosting meeting windshield requires, and shortens defrosting time.
And preferably, in order to ensure the safe operation of defroster heating, can comprise the further steps of:
S30: after entering described step s18, enter step s31；After entering described step s19, enter step s32；
S31: detect described outlet temperature, described air outlet temperature again, and enter step s33；
S32: detect described outlet temperature, described air outlet temperature again, and enter step s34；
S33: when described outlet temperature, described air outlet temperature are all higher than or are equal to described three preset temperature, enter
Step s19；Conversely, return to step s31；
S34: when described outlet temperature is more than or equal to described 4th preset temperature, and described air outlet temperature is more than or waits
When described five preset temperature, enter step s20；Conversely, return to step s32.
This scheme can make the operating mode of defroster heating first be down to one grade by two grades, then switched to by one grade again and stop
Only, it is to avoid when operating mode switching, dash current is excessive etc. causes potential safety hazard, improves the safety and reliability of operation,
Extend the service life of defroster heating.
Present invention also offers a kind of system controlling defroster heating, comprising:
First judging unit, is used for judging whether input defrosting instruction, if it is, starting to detect ambient temperature, if not,
Defroster heating does not work, and returns whether duplicate detection defrosting instruction inputs；
First detector unit, for detecting ambient temperature；
Second judging unit, for judging the size of ambient temperature and the first preset temperature, when ambient temperature is more than described
First preset temperature, defroster heating does not work, and returns duplicate detection ambient temperature；When ambient temperature is less than or equal to institute
State the first preset temperature, start to detect the outlet temperature of cooling water and the air outlet temperature of defrosting duct；
3rd judging unit, for judge described outlet temperature, described air outlet temperature and described first preset temperature, the
Two preset temperatures, the 3rd preset temperature, the 4th preset temperature, the size of the 5th preset temperature, when described outlet temperature be less than or
Equal to described second preset temperature and described air outlet temperature be less than or equal to described first preset temperature when, described defrosting adds
Hot charging is set to two grades of operating modes, and outlet temperature, described air outlet temperature described in duplicate detection；When described outlet temperature, described go out
When draught temperature is all higher than or is equal to three preset temperatures, described defroster heating is one grade of operating mode, and described in duplicate detection
Outlet temperature, described air outlet temperature；When described outlet temperature is more than or equal to the 4th preset temperature, and described air outlet temperature
During more than or equal to five preset temperatures, described defroster heating does not work, and outlet temperature described in duplicate detection, described go out
Draught temperature.
This system is applied to above-mentioned control method, because above-mentioned control method has above-mentioned technique effect, is applied to
The system stating control method also should have identical technique effect.
And further, in order to ensure defroster heating safe operation, the system that the present invention provides also includes:
Second detector unit, for detecting described outlet temperature, described air outlet temperature；
4th judging unit, for judging described outlet temperature, described air outlet temperature and described 3rd preset temperature, institute
State the 4th preset temperature and the size of described 5th preset temperature, be all higher than when described outlet temperature, described air outlet temperature or
During equal to described three preset temperature, described defroster heating is reduced to one grade of operating mode by two grades of operating modes, and duplicate detection institute
State outlet temperature, described air outlet temperature；When described outlet temperature is more than or equal to described 4th preset temperature, and described air-out
When mouth temperature is more than or equal to described five preset temperature, described defroster heating is reduced to by two grades of operating modes and quits work,
And outlet temperature, described air outlet temperature described in duplicate detection.
The gear of the controllable defroster heating of this scheme gradually successively decreases and is down to so as to be down to one grade, one grade according to two grades
For idle process flow operation, to improve safety, reduce potential safety hazard.
In conjunction with shown in Fig. 2, present invention also offers a kind of defroster heating, including aerator 10 with connect aerator
The defrosting duct 20 of 10 air outlet, and the radiator 30 being located in defrosting duct, also include the electricity being plugged in radiator 30
Heater 40, electric heater 40 is connected with control unit of engine 50 and air-conditioner controller 60 respectively, and cooling water pipe of engine
The port of export 71 on road 70 is provided with the first temperature sensor 80 for detecting cooling water outlet temperature, the air outlet of defrosting duct 20
It is provided with the second temperature sensor 90 for detection air port temperature.
Control method due to controlling defroster heating has above-mentioned technique effect, then this defroster heating also should
There is identical technique effect.
And preferably, radiator 30 includes flat tube and the radiating fin outside flat tube, flat tube and cooling water pipe of engine
Road connects, and the scheme of this radiator 30 is simple, good heat dissipation effect, and without external water pipe road, compact conformation.
And further, defrosting duct 20 is provided with multiple defrosting outlets 21, each defrosting outlet near the side of windshield
21 along windshield parallel arrangement, and this scheme is passed through to increase defrosting outlet 21, increases defrosting area, defrosting shortened further etc.
Treat the time.
The above some one exemplary embodiment only describing the present invention by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain, in the case of without departing from the spirit and scope of the present invention, can by with various different in the way of to institute
The embodiment of description is modified.Therefore, above-mentioned accompanying drawing and description are inherently illustrative, should not be construed as to the present invention
The restriction of claims.
Claims (4)
1. a kind of control method controlling defroster heating is it is characterised in that comprise the following steps:
S11: detect whether input defrosting instruction, if it is, entering step s12；If not, entering step s13；
S12: real-time detection ambient temperature, and enter step s14；
S13: described defroster heating does not work, and return to step s11；
S14: judge the size of ambient temperature and the first preset temperature, if described ambient temperature is more than the described first default temperature
Degree, enters step s15, if described ambient temperature is less than or equal to described first preset temperature, enters step s16；
S15: described defroster heating does not work, and return to step s12；
S16: the detection outlet temperature of cooling water and the air outlet temperature of defrosting duct；
S17: be less than or equal to described the when described outlet temperature is less than or equal to the second preset temperature and described air outlet temperature
During one preset temperature, enter step s18；When described outlet temperature, described air outlet temperature are all higher than or are equal to the 3rd presetting temperature
When spending, enter step s19；When described outlet temperature be more than or equal to the 4th preset temperature, and described air outlet temperature be more than or
During equal to five preset temperatures, enter step s20；
S18: described defroster heating is two grades of operating modes, and return to step s16；
S19: described defroster heating is one grade of operating mode, and return to step s16；
S20: described defroster heating does not work, and return to step s16.
2. control method according to claim 1 is it is characterised in that further comprising the steps of:
S30: after entering described step s18, enter step s31；After entering described step s19, enter step s32；
S31: detect described outlet temperature, described air outlet temperature again, and enter step s33；
S32: detect described outlet temperature, described air outlet temperature again, and enter step s34；
S33: when described outlet temperature, described air outlet temperature are all higher than or are equal to described three preset temperature, enter step
s19；Conversely, return to step s31；
S34: when described outlet temperature is more than or equal to described 4th preset temperature, and described air outlet temperature is more than or equal to institute
When stating five preset temperatures, enter step s20；Conversely, return to step s32.
3. a kind of system controlling defroster heating is it is characterised in that include:
First judging unit, is used for judging whether input defrosting instruction, if it is, starting to detect ambient temperature, if not, defrosting
Heater does not work, and returns whether duplicate detection defrosting instruction inputs；
First detector unit, for detecting ambient temperature；
Second judging unit, for judging the size of ambient temperature and the first preset temperature, when ambient temperature is more than described first
Preset temperature, defroster heating does not work, and returns duplicate detection ambient temperature；When ambient temperature is less than or equal to described the
One preset temperature, starts to detect the outlet temperature of cooling water and the air outlet temperature of defrosting duct；
3rd judging unit, for judging described outlet temperature, described air outlet temperature and described first preset temperature, second pre-
If temperature, the 3rd preset temperature, the 4th preset temperature, the size of the 5th preset temperature, when described outlet temperature is less than or equal to
When described second preset temperature and described air outlet temperature are less than or equal to described first preset temperature, described defrosting heating dress
It is set to two grades of operating modes, and outlet temperature, described air outlet temperature described in duplicate detection；When described outlet temperature, described air outlet
When temperature is all higher than or is equal to three preset temperatures, described defroster heating is one grade of operating mode, and exports described in duplicate detection
Temperature, described air outlet temperature；When described outlet temperature is more than or equal to the 4th preset temperature, and described air outlet temperature is more than
Or when being equal to five preset temperatures, described defroster heating does not work, and outlet temperature, described air outlet described in duplicate detection
Temperature.
4. system according to claim 3 is it is characterised in that also include:
Second detector unit, for detecting described outlet temperature, described air outlet temperature；
4th judging unit, for judge described outlet temperature, described air outlet temperature and described 3rd preset temperature, described the
Four preset temperatures and the size of described 5th preset temperature, when described outlet temperature, described air outlet temperature are all higher than or are equal to
During described three preset temperature, described defroster heating is reduced to one grade of operating mode by two grades of operating modes, and goes out described in duplicate detection
Mouth temperature, described air outlet temperature；When described outlet temperature is more than or equal to described 4th preset temperature, and described air outlet temperature
When degree is more than or equal to described five preset temperature, described defroster heating is reduced to by two grades of operating modes and quits work, and lays equal stress on
Recheck and survey described outlet temperature, described air outlet temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510416212.2A CN104960500B (en) | 2015-07-14 | 2015-07-14 | Control method and system for controlling defrosting heating device, and defrosting heating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510416212.2A CN104960500B (en) | 2015-07-14 | 2015-07-14 | Control method and system for controlling defrosting heating device, and defrosting heating device |
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| CN104960500A CN104960500A (en) | 2015-10-07 |
| CN104960500B true CN104960500B (en) | 2017-02-01 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973582B (en) * | 2016-05-26 | 2018-11-06 | 北京强度环境研究所 | A kind of air-conditioning duct high/low temperature current-carrying fatigue experimental device |
| CN106891861B (en) * | 2017-03-09 | 2021-02-23 | 山东大学 | Defrosting control system and method for electric automobile |
| CN111251830B (en) * | 2020-02-19 | 2021-09-03 | 陆绥平 | Intelligent blowing heating driving system |
| CN112054765B (en) * | 2020-08-27 | 2023-01-31 | 平潭煜想时代科技有限公司 | Solar collector power generation method, solar collector and computer equipment |
| CN113147679B (en) * | 2021-05-31 | 2022-09-09 | 东风商用车有限公司 | Method for removing frost in car window |
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| CN102825992A (en) * | 2011-06-15 | 2012-12-19 | 铃木株式会社 | Vehicle air-conditioning system |
| CN102923097A (en) * | 2012-11-08 | 2013-02-13 | 安徽安凯汽车股份有限公司 | Electric defroster of pure electric passenger car |
| CN103722998A (en) * | 2012-10-15 | 2014-04-16 | 上海汽车集团股份有限公司 | Heating, defrosting and demisting control method of hybrid power automobile |
| JP2014201167A (en) * | 2013-04-03 | 2014-10-27 | 日本プラスト株式会社 | Blowout device |
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| US8550147B2 (en) * | 2008-08-18 | 2013-10-08 | Clear Vision Associates, Llc | Windshield washer fluid heater and system |
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|---|---|---|---|---|
| CN102825992A (en) * | 2011-06-15 | 2012-12-19 | 铃木株式会社 | Vehicle air-conditioning system |
| CN103722998A (en) * | 2012-10-15 | 2014-04-16 | 上海汽车集团股份有限公司 | Heating, defrosting and demisting control method of hybrid power automobile |
| CN102923097A (en) * | 2012-11-08 | 2013-02-13 | 安徽安凯汽车股份有限公司 | Electric defroster of pure electric passenger car |
| JP2014201167A (en) * | 2013-04-03 | 2014-10-27 | 日本プラスト株式会社 | Blowout device |
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Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |