CN113650473B - Hydrogen energy automobile ventilation control method based on air quality inversion of sunlight intensity - Google Patents
Hydrogen energy automobile ventilation control method based on air quality inversion of sunlight intensity Download PDFInfo
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- CN113650473B CN113650473B CN202110970004.2A CN202110970004A CN113650473B CN 113650473 B CN113650473 B CN 113650473B CN 202110970004 A CN202110970004 A CN 202110970004A CN 113650473 B CN113650473 B CN 113650473B
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- air quality
- sunlight intensity
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 30
- 239000001257 hydrogen Substances 0.000 title claims abstract description 30
- 238000009423 ventilation Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000012887 quadratic function Methods 0.000 description 1
Classifications
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- 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
- B60H1/0075—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 solar radiation
-
- 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
- B60H1/008—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 air quality
Abstract
The application provides a hydrogen energy automobile ventilation control method based on inversion of air quality of sunlight intensity, and relates to the field of hydrogen energy automobiles; the method for controlling the ventilation of the hydrogen energy automobile comprises the following steps: s1, establishing a standard sunlight intensity model from nine points in the morning to five points in the evening in the daytime according to historical meteorological data; s2, establishing an air quality state model according to the standard sunlight intensity model; s3, collecting the sunlight intensity outside the hydrogen energy automobile; s4, calculating an air quality index P of the current time point according to the sunlight intensity, the standard sunlight intensity model and the air quality state model; when P is less than 100, controlling the opening of an air conditioner fresh air system to ventilate the hydrogen energy automobile; the application can invert the air quality index based on the sunlight intensity, and indicates the ventilation of the numerically controlled hydrogen production energy automobile according to the air quality, and the whole automobile cost is reduced without using hardware such as an air quality sensor or a T-box and the like.
Description
Technical Field
The application relates to the technical field of hydrogen energy automobiles, in particular to a hydrogen energy automobile ventilation control method based on inversion of air quality of sunlight intensity.
Background
The whole vehicle realizes intelligent ventilation, an independent AQI air quality sensor is generally required to be added, and whether the whole vehicle external circulation is started or not is judged according to the air quality index detected in real time to realize ventilation. Or the networking vehicle type can be realized through the T-box, and cloud air quality index data is downloaded through the cloud platform to judge whether the external circulation is started for ventilation. In either way, the entire vehicle needs to be provided with hardware such as an AQI air quality sensor or a T-box to realize intelligent ventilation, and the cost of the entire vehicle needs to be increased.
Disclosure of Invention
The application aims to provide a hydrogen energy automobile ventilation control method based on inversion of air quality of sunlight intensity, which does not need to use an air quality sensor or hardware such as a T-box and the like, and reduces the cost of the whole automobile.
The application provides a hydrogen energy automobile ventilation control method based on inversion of air quality of sunlight intensity, which comprises the following steps:
s1, establishing a standard sunlight intensity model from nine points in the morning to five points in the evening in the daytime according to historical meteorological data;
s2, establishing an air quality state model according to the standard sunlight intensity model;
s3, collecting the sunlight intensity outside the hydrogen energy automobile;
s4, calculating an air quality index P of the current time point according to the sunlight intensity, the standard sunlight intensity model and the air quality state model; and when P is less than 100, controlling the opening of the air conditioner fresh air system to ventilate the hydrogen energy automobile.
Further, the standard solar intensity model is as follows:
I 0 ＝-30.492×T 2 +782.98 ×T-4035.6 equation (1)
Wherein I is 0 Is the standard sunlight intensity, and the unit is W/m 2 The method comprises the steps of carrying out a first treatment on the surface of the T is the number of time points, and T is more than or equal to 9 and less than or equal to 17;
further, the air quality state model is as follows:
I＝I 0 xexp (-0.00056 XP) formula (2)
Wherein I is sunlight intensity, and the unit is W/m 2 ；I 0 Is the standard sunlight intensity, and the unit is W/m 2 The method comprises the steps of carrying out a first treatment on the surface of the P is an air quality index, and the value range is 0-600.
The technical scheme provided by the embodiment of the application has the beneficial effects that: the hydrogen energy automobile ventilation control method based on the air quality inversion of the sunlight intensity comprises the following steps: s1, establishing a standard sunlight intensity model from nine points in the morning to five points in the evening in the daytime according to historical meteorological data; s2, establishing an air quality state model according to the standard sunlight intensity model; s3, collecting the sunlight intensity outside the hydrogen energy automobile; s4, calculating an air quality index P of the current time point according to the sunlight intensity, the standard sunlight intensity model and the air quality state model; when P is less than 100, controlling the opening of an air conditioner fresh air system to ventilate the hydrogen energy automobile; the standard sunlight intensity model and the air quality state model are established, when the system is used, the sunlight intensity outside the hydrogen energy automobile is directly collected, the sunlight intensity and the current moment are brought into the air quality state model, the air quality index of the current time point can be inverted, the ventilation of the hydrogen energy automobile is controlled according to the air quality index, and the cost of the whole automobile is reduced without using hardware such as an air quality sensor or a T-box.
Drawings
FIG. 1 is a flow chart of a method for controlling ventilation of a hydrogen energy vehicle based on inverting air quality based on solar intensity in an embodiment of the application;
FIG. 2 is a graph of standard sunlight intensity versus time points in an embodiment of the application.
Detailed Description
The following detailed description of preferred embodiments of the application is made in connection with the accompanying drawings, which form a part hereof, and together with the description of the embodiments of the application, are used to explain the principles of the application and are not intended to limit the scope of the application.
Referring to fig. 1, an embodiment of the present application provides a ventilation control method for a hydrogen energy automobile based on inversion of air quality of sunlight intensity, comprising the following steps:
s1, establishing a standard sunlight intensity model from nine points in the morning to five points in the evening in the daytime according to historical meteorological data;
s2, establishing an air quality state model according to the standard sunlight intensity model;
s3, the sunlight sensor collects sunlight intensity outside the hydrogen energy automobile;
s4, the air conditioner controller calculates an air quality index P of the current time point according to the sunlight intensity, the standard sunlight intensity model and the air quality state model; when P is less than 100, the air conditioner controller controls the opening of the air conditioner fresh air system to ventilate the hydrogen energy automobile.
Specifically, referring to FIG. 2, the middle coordinates in FIG. 2 represent standard solar intensityDegree I 0 The abscissa represents the time point number T; selecting standard sunlight intensity corresponding to the whole point from nine points in the morning to five points in the evening according to historical meteorological data, and performing quadratic function fitting to obtain the standard sunlight intensity model, wherein the standard sunlight intensity model is specifically as follows:
I 0 ＝-30.492×T 2 +782.98 ×T-4035.6 equation (1)
Wherein I is 0 Is the standard sunlight intensity, and the unit is W/m 2 The method comprises the steps of carrying out a first treatment on the surface of the T is the number of time points, and T is more than or equal to 9 and less than or equal to 17;
specifically, the air quality state model is as follows:
I＝I 0 xexp (-0.00056 XP) formula (2)
Wherein I is sunlight intensity, and the unit is W/m 2 ；I 0 Is the standard sunlight intensity, and the unit is W/m 2 The method comprises the steps of carrying out a first treatment on the surface of the P is an air quality index, and the value range is 0-600.
Substituting formula (1) into formula (2) can result in formula (3):
I＝(-30.492×T 2 +782.98 ×T-4035.6) ×exp (-0.00056×P) formula (3)
Substituting the sunlight intensity of the current time point acquired by the sunlight sensor and the current time point into a formula (3) to obtain the air quality index of the current time point; the quality of the air outside the hydrogen energy automobile can be judged through the air quality index; when the air quality index is smaller than 100, judging that the current external air quality meets the excellent grade, and controlling the opening of the air conditioner fresh air system through the air conditioner controller to realize intelligent ventilation of the hydrogen energy automobile.
According to the embodiment, the standard sunlight intensity model and the air quality state model are established, when the system is used, the sunlight intensity outside the hydrogen energy automobile is directly collected, the sunlight intensity and the current moment are brought into the air quality state model, the air quality index of the current time point can be inverted, the ventilation of the hydrogen energy automobile is controlled according to the air quality index, and the cost of the whole automobile is reduced without using hardware such as an air quality sensor or a T-box.
The above is not relevant and is applicable to the prior art.
In this document, terms such as front, rear, upper, lower, etc. are defined with respect to the positions of the components in the drawings and with respect to each other, for clarity and convenience in expressing the technical solution. It should be understood that the use of such orientation terms should not limit the scope of the claimed application.
The embodiments described above and features of the embodiments herein may be combined with each other without conflict.
The foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the application are intended to be included within the scope of the application.
Claims (1)
1. The hydrogen energy automobile ventilation control method based on the inversion of the air quality of the sunlight intensity is characterized by comprising the following steps of:
s1, establishing a standard sunlight intensity model from nine points in the morning to five points in the evening in the daytime according to historical meteorological data;
s2, establishing an air quality state model according to the standard sunlight intensity model;
s3, collecting the sunlight intensity outside the hydrogen energy automobile;
s4, calculating an air quality index P of the current time point according to the sunlight intensity, the standard sunlight intensity model and the air quality state model; when P is less than 100, controlling the opening of an air conditioner fresh air system to ventilate the hydrogen energy automobile;
wherein the standard solar intensity model is as follows:
I 0 ＝-30.492×T 2 +782.98 ×T-4035.6 equation (1)
Wherein I is 0 Is the standard sunlight intensity, and the unit is W/m 2 The method comprises the steps of carrying out a first treatment on the surface of the T is the number of time points, and T is more than or equal to 9 and less than or equal to 17;
the air quality state model is as follows:
I＝ I 0 xexp (-0.00056 XP) formula (2)
Wherein I isSunlight intensity in W/m 2 The method comprises the steps of carrying out a first treatment on the surface of the P is an air quality index, and the value range is 0-600.
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