CN116357604A - High-performance turbine fan control method, system and medium - Google Patents
High-performance turbine fan control method, system and medium Download PDFInfo
- Publication number
- CN116357604A CN116357604A CN202310378627.XA CN202310378627A CN116357604A CN 116357604 A CN116357604 A CN 116357604A CN 202310378627 A CN202310378627 A CN 202310378627A CN 116357604 A CN116357604 A CN 116357604A
- Authority
- CN
- China
- Prior art keywords
- turbine fan
- information
- air supply
- fan
- turbine
- 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
- 238000000034 method Methods 0.000 title claims abstract description 69
- 238000000889 atomisation Methods 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000013178 mathematical model Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 201000004193 respiratory failure Diseases 0.000 description 2
- 206010009126 Chronic respiratory failure Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 206010001053 acute respiratory failure Diseases 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/003—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by throttling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/40—Type of control system
- F05D2270/42—Type of control system passive or reactive, e.g. using large wind vanes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The embodiment of the application provides a high-performance turbine fan control method, a high-performance turbine fan control system and a medium. Belonging to the field of fan control, the method comprises the following steps: obtaining factory parameters of a turbine fan and generating standard air supply information of the turbine fan; collecting real-time air supply information of a turbine fan; comparing the real-time air supply information of the turbine fan with the standard air supply information of the turbine fan to obtain a deviation rate; judging whether the deviation rate is larger than a preset deviation rate threshold value, if so, generating correction information, and adjusting the operation parameters of the turbine fan according to the correction information; according to the method and the device, the operation parameters of the turbine fan can be dynamically adjusted according to the air supply information of the turbine fan, the pressure of the outlet end of the turbine fan is guaranteed to be always greater than the ambient pressure, the breathing machine is enabled to always keep in a positive pressure state, a user can enjoy free and relaxed breathing, and the technology for accurately controlling the turbine fan is achieved.
Description
Technical Field
The application relates to the field of fan control, in particular to a high-performance turbine fan control method, a high-performance turbine fan control system and a high-performance turbine fan control medium.
Background
The ventilator is an important tool for clinical rescue, acute and chronic respiratory failure and incomplete ventilation function caused by different factors, and is mainly used for assisting a patient in increasing the ventilation capacity of the lung so as to eliminate hypoxia phenomenon of the patient and carbon dioxide remained in the patient, improve the ventilation efficiency of the patient, prevent the control process of the existing turbine fan from realizing double-impeller positive pressure ventilation, prevent automatic pressure adjustment and automatic air leakage compensation, ensure that the automation degree of the ventilator in the air supply process is lower, prevent the existing turbine fan from adjusting the tidal volume, and ensure that the user is easy to dry in the use process, and reduce the comfort.
In view of the above problems, an effective technical solution is currently needed.
Disclosure of Invention
An aim of the embodiment of the application is to provide a high-performance turbine fan control method, a system and a medium, wherein the running parameters of the turbine fan can be dynamically adjusted through air supply information of the turbine fan, so that the pressure of an outlet end of the turbine fan is always higher than the ambient pressure, a positive pressure state of a breathing machine is always kept, a user can enjoy free and relaxed breathing, and the technology for accurately controlling the turbine fan is realized.
The embodiment of the application also provides a control method of the high-performance turbine fan, which comprises the following steps:
obtaining factory parameters of a turbine fan and generating standard air supply information of the turbine fan;
collecting real-time air supply information of a turbine fan;
comparing the real-time air supply information of the turbine fan with the standard air supply information of the turbine fan to obtain a deviation rate;
judging whether the deviation rate is larger than a preset deviation rate threshold value,
and if the temperature is higher than the preset temperature, generating correction information, and adjusting the operation parameters of the turbine fan according to the correction information.
Optionally, in the high-performance turbofan control method described in the embodiment of the present application, obtaining factory parameters of the turbofan, and generating standard air supply information of the turbofan includes:
acquiring the rated rotation speed, rated power and rated voltage and rated current of a turbine fan, and controlling the air supply pressure and air supply flow rate of the turbine fan at different rotation speeds according to the rated voltage and the rated current;
generating a turbine fan load value curve according to the air supply pressure and the air supply flow rate;
generating load change rates in different time periods according to the turbine fan load value curve;
and when the load change rate is greater than the preset load change rate, alarming.
Optionally, in the high-performance turbofan control method according to the embodiment of the present application, factory parameters of the turbofan are obtained, and standard air supply information of the turbofan is generated, and the method further includes:
acquiring outlet pressure information of a turbine fan;
comparing the outlet pressure information of the turbine fan with preset pressure information to obtain a pressure difference value;
when the pressure difference value is larger than a first threshold value and smaller than a second threshold value, adjusting the rotating speed of the turbine fan according to the pressure compensation model, generating pressure adjustment information, and adjusting the outlet pressure of the turbine fan according to the pressure adjustment information;
when the pressure difference value is larger than a second threshold value, judging that the turbine fan leaks air, and acquiring the leakage rate;
generating air leakage compensation information according to the air leakage rate, and carrying out air leakage compensation on the turbine fan according to the air leakage compensation information.
Optionally, in the high-performance turbofan control method according to the embodiment of the present application, the method further includes:
setting a turbine fan rotor mark point;
establishing position relation information of voltage, current and a turbine fan rotor mark point according to turbine fan factory parameters;
collecting voltage and current in the running process of the turbine fan;
calculating the position of a rotor mark point according to the relation information of the voltage, the current and the position of the rotor mark point of the turbine fan;
comparing the position of the rotor mark point with preset position information to obtain a position deviation rate;
judging whether the position deviation rate is larger than a preset position deviation rate threshold value or not;
and if the current is larger than the preset value, adjusting the running power supply and current of the turbine fan.
Optionally, in the high-performance turbofan control method according to the embodiment of the present application, the method further includes:
collecting ambient humidity and outlet end humidity of a turbine fan, and establishing air supply humidity of the turbine fan;
performing difference calculation on the air supply humidity of the turbine fan and the preset humidity to obtain a humidity difference;
generating atomization parameters when the humidity difference is larger than a preset humidity difference;
spraying and atomizing the water supply according to the atomizing parameters to realize the humidity adjustment of the outlet end of the turbine fan.
Optionally, in the high-performance turbofan control method described in the embodiments of the present application, real-time air supply information of the turbofan is collected; further comprises:
collecting the real-time air supply rate, air supply pressure and air supply flow of the turbine fan, and generating preset curvature information of the blades of the turbine fan according to the air supply rate, the air supply pressure and the air supply flow;
acquiring temperature information of the turbine fan blade, and generating current curvature information of the turbine fan blade according to the temperature information of the turbine fan blade;
comparing the curvature information of the current turbine fan blade with the preset curvature information of the turbine fan blade to obtain a curvature deviation value;
and when the curvature deviation value is equal to the preset curvature deviation value, adjusting the temperature of the fluid in the first pipe body and the second pipe body in the turbine blade, and adjusting the curvature of the turbine blade.
Optionally, in the high-performance turbofan control method described in the embodiment of the present application, the turbine blade includes a first blade and a second blade, curvature information of the first blade and curvature information of the second blade are collected, and a dislocation angle of the first blade and the second blade is generated;
and adjusting the staggered distribution mode of the first blades and the second blades according to the dislocation angle.
In a second aspect, embodiments of the present application provide a high performance turbofan control system comprising: the system comprises a memory and a processor, wherein the memory comprises a program of a high-performance turbine fan control method, and the program of the high-performance turbine fan control method realizes the following steps when being executed by the processor:
obtaining factory parameters of a turbine fan and generating standard air supply information of the turbine fan;
collecting real-time air supply information of a turbine fan;
comparing the real-time air supply information of the turbine fan with the standard air supply information of the turbine fan to obtain a deviation rate;
judging whether the deviation rate is larger than a preset deviation rate threshold value,
and if the temperature is higher than the preset temperature, generating correction information, and adjusting the operation parameters of the turbine fan according to the correction information.
Optionally, in the high-performance turbofan control system described in the embodiments of the present application, the obtaining factory parameters of the turbofan to generate standard air supply information of the turbofan further includes:
acquiring outlet pressure information of a turbine fan;
comparing the outlet pressure information of the turbine fan with preset pressure information to obtain a pressure difference value;
when the pressure difference value is larger than a first threshold value and smaller than a second threshold value, adjusting the rotating speed of the turbine fan according to the pressure compensation model, generating pressure adjustment information, and adjusting the outlet pressure of the turbine fan according to the pressure adjustment information;
when the pressure difference value is larger than a second threshold value, judging that the turbine fan leaks air, and acquiring the leakage rate;
generating air leakage compensation information according to the air leakage rate, and carrying out air leakage compensation on the turbine fan according to the air leakage compensation information.
In a third aspect, embodiments of the present application further provide a computer readable storage medium, where the computer readable storage medium includes a high performance turbo fan control method program, where the high performance turbo fan control method program, when executed by a processor, implements the steps of the high performance turbo fan control method according to any one of the above.
As can be seen from the above, the method, the system and the medium for controlling the high-performance turbo fan provided by the embodiments of the present application generate the standard air supply information of the turbo fan by obtaining the factory parameters of the turbo fan; collecting real-time air supply information of a turbine fan; comparing the real-time air supply information of the turbine fan with the standard air supply information of the turbine fan to obtain a deviation rate; judging whether the deviation rate is larger than a preset deviation rate threshold value, if so, generating correction information, and adjusting the operation parameters of the turbine fan according to the correction information; according to the method and the device, the operation parameters of the turbine fan can be dynamically adjusted according to the air supply information of the turbine fan, the pressure of the outlet end of the turbine fan is guaranteed to be always greater than the ambient pressure, the breathing machine is enabled to always keep in a positive pressure state, a user can enjoy free and relaxed breathing, and the technology for accurately controlling the turbine fan is achieved.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the embodiments of the application. The objectives and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method for controlling a high performance turbofan provided in an embodiment of the present application;
FIG. 2 is a flow chart of an alarm when the load of the high-performance turbofan control method provided by the embodiment of the application is excessive;
FIG. 3 is a flow chart of a method for compensating for leakage in a high performance turbo fan control method according to an embodiment of the present disclosure;
FIG. 4 is a flowchart of a method for calculating a marker point of a turbine fan rotor in a high performance turbine fan control method according to an embodiment of the present application;
FIG. 5 is a flowchart of a method for adjusting humidity at an outlet end of a turbo fan according to the method for controlling a high-performance turbo fan according to the embodiment of the present application;
FIG. 6 is a flow chart illustrating turbine blade curvature adjustment for a high performance turbine fan control method according to an embodiment of the present application
Fig. 7 is a schematic structural diagram of a high performance turbofan control system according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to be within the scope of the present application.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, fig. 1 is a flowchart of a method for controlling a high performance turbo fan according to some embodiments of the present application. The high-performance turbo fan control method is used in terminal equipment, such as computers, mobile phone terminals and the like. The control method of the high-performance turbine fan comprises the following steps:
s101, acquiring factory parameters of a turbine fan, and generating standard air supply information of the turbine fan;
s102, collecting real-time air supply information of a turbine fan;
s103, comparing the real-time air supply information of the turbine fan with the standard air supply information of the turbine fan to obtain a deviation rate;
s104, judging whether the deviation rate is larger than a preset deviation rate threshold value,
and S105, if the temperature is higher than the preset temperature, generating correction information, and adjusting the operation parameters of the turbine fan according to the correction information.
Referring to fig. 2, fig. 2 is a flowchart of an alarm when the load is excessive in some embodiments of the present application. According to the embodiment of the invention, factory parameters of the turbine fan are obtained, and standard air supply information of the turbine fan is generated, which comprises the following steps:
s201, acquiring the rated rotation speed, rated power, rated voltage and rated current of the turbine fan, and controlling the air supply pressure and air supply flow rate of the turbine fan at different rotation speeds according to the rated voltage and the rated current;
s202, generating a turbine fan load value curve according to the air supply pressure and the air supply flow rate;
s203, generating load change rates in different time periods according to a turbine fan load value curve;
s204, when the load change rate is larger than the preset load change rate, alarming is conducted.
Referring to fig. 3, fig. 3 is a flowchart illustrating a method for compensating for air leakage according to some embodiments of the present application. According to the embodiment of the invention, the factory parameters of the turbine fan are obtained, and the standard air supply information of the turbine fan is generated, and the method further comprises the following steps:
s301, obtaining outlet pressure information of a turbine fan;
s302, comparing the outlet pressure information of the turbine fan with preset pressure information to obtain a pressure difference value;
s303, when the pressure difference value is larger than a first threshold value and smaller than a second threshold value, adjusting the rotating speed of the turbine fan according to the pressure compensation model, generating pressure adjustment information, and adjusting the outlet pressure of the turbine fan according to the pressure adjustment information;
s304, when the pressure difference value is larger than a second threshold value, judging that the turbine fan leaks air, and acquiring the leakage rate;
and S305, generating air leakage compensation information according to the air leakage rate, and carrying out air leakage compensation on the turbine fan according to the air leakage compensation information.
Referring to fig. 4, fig. 4 is a flowchart illustrating a method for calculating a marker point of a rotor of a turbofan according to some embodiments of the present application. According to an embodiment of the present invention, in the method for controlling a high-performance turbofan according to the embodiment of the present application, the method further includes:
s401, setting a turbine fan rotor mark point;
s402, establishing position relation information of voltage, current and a turbine fan rotor mark point according to turbine fan factory parameters;
s403, collecting voltage and current in the running process of the turbine fan;
s404, calculating the position of a rotor mark point according to the relation information of the voltage, the current and the position of the rotor mark point of the turbine fan;
s405, comparing the rotor mark point position with preset position information to obtain a position deviation rate;
s406, judging whether the position deviation rate is larger than a preset position deviation rate threshold value;
and if the current is larger than the preset value, adjusting the running power supply and current of the turbine fan.
After detecting the position information of the rotor mark point, the encoder transmits the position signal of the mark point to the driving system for position decoding, so as to realize accurate judgment of the position of the mark point.
Further, the judgment of the mark point position further comprises taking the voltage and the current of the motor as state variables, taking the current, the counter potential and the rotor position information as system output, establishing an observer mathematical model, and estimating the rotating speed and the rotor position of the motor, so that closed-loop control of the motor is formed, and the observer can select a sliding mode observer, an extended state observer and a Kalman observer.
Referring to fig. 5, fig. 5 is a flowchart illustrating a method for adjusting the humidity at the outlet end of a turbo fan according to some embodiments of the present application. According to an embodiment of the present invention, further comprising:
s501, collecting the ambient humidity and the humidity of the outlet end of the turbine fan, and establishing the air supply humidity of the turbine fan;
s502, carrying out difference calculation on the air supply humidity of the turbine fan and the preset humidity to obtain a humidity difference;
s503, generating atomization parameters when the humidity difference value is larger than a preset humidity difference value;
s504, spraying and atomizing the water supply according to the atomization parameters, so as to realize the humidity adjustment of the outlet end of the turbine fan.
Referring to FIG. 6, FIG. 6 is a flow chart illustrating turbine blade curvature adjustment in some embodiments of the present application. According to the embodiment of the invention, the real-time air supply information of the turbine fan is collected; further comprises:
s601, collecting real-time air supply rate, air supply pressure and air supply flow of the turbine fan, and generating preset curvature information of blades of the turbine fan according to the air supply rate, the air supply pressure and the air supply flow;
s602, acquiring temperature information of the turbine fan blade, and generating current curvature information of the turbine fan blade according to the temperature information of the turbine fan blade;
s603, comparing the curvature information of the current turbine fan blade with the preset curvature information of the turbine fan blade to obtain a curvature deviation value;
s604, when the curvature deviation value is equal to the preset curvature deviation value, adjusting the temperature of the fluid in the first pipe body and the second pipe body in the turbine blade, and adjusting the curvature of the turbine blade.
According to the embodiment of the invention, the turbine blade comprises a first blade and a second blade, curvature information of the first blade and curvature information of the second blade are collected, and a dislocation angle of the first blade and the second blade is generated;
and adjusting the staggered distribution mode of the first blades and the second blades according to the dislocation angle.
According to an embodiment of the present invention, further comprising: acquiring the rotating speed of a motor of the turbine fan;
controlling the fan to output positive pressure airflow;
judging a breathing pile body, accelerating a motor of a turbine fan when a user inhales, increasing the airflow flow and the air pressure output by the turbine fan, and maintaining the air pressure at a normal positive pressure level;
when the user exhales, the speed of the motor of the turbine fan is reduced, the air flow rate at the outlet end of the turbine fan is adjusted, and the air pressure is reduced.
Referring to fig. 7, fig. 7 is a schematic structural diagram of a high performance turbo fan control system according to some embodiments of the present application. In a second aspect, embodiments of the present application provide a high performance turbofan control system 7 comprising: the memory 71 and the processor 72, the memory 71 includes a program of a high-performance turbo fan control method, and when the program of the high-performance turbo fan control method is executed by the processor, the following steps are implemented:
obtaining factory parameters of a turbine fan and generating standard air supply information of the turbine fan;
collecting real-time air supply information of a turbine fan;
comparing the real-time air supply information of the turbine fan with the standard air supply information of the turbine fan to obtain a deviation rate;
judging whether the deviation rate is larger than a preset deviation rate threshold value,
and if the temperature is higher than the preset temperature, generating correction information, and adjusting the operation parameters of the turbine fan according to the correction information.
According to the embodiment of the invention, the factory parameters of the turbine fan are obtained, and the standard air supply information of the turbine fan is generated, and the method further comprises the following steps:
acquiring outlet pressure information of a turbine fan;
comparing the outlet pressure information of the turbine fan with preset pressure information to obtain a pressure difference value;
when the pressure difference value is larger than the first threshold value and smaller than the second threshold value, adjusting the rotating speed of the turbine fan according to the pressure compensation model, generating pressure adjustment information, and adjusting the outlet pressure of the turbine fan according to the pressure adjustment information;
when the pressure difference value is larger than a second threshold value, judging that the turbine fan leaks air, and acquiring the leakage rate;
generating air leakage compensation information according to the air leakage rate, and carrying out air leakage compensation on the turbine fan according to the air leakage compensation information.
According to the embodiment of the invention, factory parameters of the turbine fan are obtained, and standard air supply information of the turbine fan is generated, which comprises the following steps:
acquiring the rated rotation speed, rated power and rated voltage and rated current of a turbine fan, and controlling the air supply pressure and air supply flow rate of the turbine fan at different rotation speeds according to the rated voltage and the rated current;
generating a turbine fan load value curve according to the air supply pressure and the air supply flow rate;
generating load change rates in different time periods according to the turbine fan load value curve;
and when the load change rate is greater than the preset load change rate, alarming.
According to an embodiment of the present invention, in the method for controlling a high-performance turbofan according to the embodiment of the present application, the method further includes:
setting a turbine fan rotor mark point;
establishing position relation information of voltage, current and a turbine fan rotor mark point according to turbine fan factory parameters;
collecting voltage and current in the running process of the turbine fan;
calculating the position of a rotor mark point according to the relation information of the voltage, the current and the position of the rotor mark point of the turbine fan;
comparing the position of the rotor mark point with preset position information to obtain a position deviation rate;
judging whether the position deviation rate is larger than a preset position deviation rate threshold value or not;
and if the current is larger than the preset value, adjusting the running power supply and current of the turbine fan.
After detecting the position information of the rotor mark point, the encoder transmits the position signal of the mark point to the driving system for position decoding, so as to realize accurate judgment of the position of the mark point.
Further, the judgment of the mark point position further comprises taking the voltage and the current of the motor as state variables, taking the current, the counter potential and the rotor position information as system output, establishing an observer mathematical model, and estimating the rotating speed and the rotor position of the motor, so that closed-loop control of the motor is formed, and the observer can select a sliding mode observer, an extended state observer and a Kalman observer.
According to an embodiment of the present invention, further comprising:
collecting ambient humidity and outlet end humidity of a turbine fan, and establishing air supply humidity of the turbine fan;
performing difference calculation on the air supply humidity of the turbine fan and the preset humidity to obtain a humidity difference;
generating atomization parameters when the humidity difference is larger than a preset humidity difference;
spraying and atomizing the water supply according to the atomizing parameters to realize the humidity adjustment of the outlet end of the turbine fan.
According to the embodiment of the invention, the real-time air supply information of the turbine fan is collected; further comprises:
collecting the real-time air supply rate, air supply pressure and air supply flow of the turbine fan, and generating preset curvature information of the blades of the turbine fan according to the air supply rate, the air supply pressure and the air supply flow;
acquiring temperature information of the turbine fan blade, and generating current curvature information of the turbine fan blade according to the temperature information of the turbine fan blade;
comparing the curvature information of the current turbine fan blade with the preset curvature information of the turbine fan blade to obtain a curvature deviation value;
and when the curvature deviation value is equal to the preset curvature deviation value, adjusting the temperature of the fluid in the first pipe body and the second pipe body in the turbine blade, and adjusting the curvature of the turbine blade.
According to the embodiment of the invention, the turbine blade comprises a first blade and a second blade, curvature information of the first blade and curvature information of the second blade are collected, and a dislocation angle of the first blade and the second blade is generated;
and adjusting the staggered distribution mode of the first blades and the second blades according to the dislocation angle.
A third aspect of the present invention provides a computer readable storage medium having embodied therein a high performance turbo fan control method program which, when executed by a processor, implements the steps of the high performance turbo fan control method as described in any one of the preceding claims.
According to the high-performance turbine fan control method, system and medium disclosed by the invention, turbine fan factory parameters are obtained to generate turbine fan standard air supply information; collecting real-time air supply information of a turbine fan; comparing the real-time air supply information of the turbine fan with the standard air supply information of the turbine fan to obtain a deviation rate; judging whether the deviation rate is larger than a preset deviation rate threshold value, if so, generating correction information, and adjusting the operation parameters of the turbine fan according to the correction information; according to the method and the device, the operation parameters of the turbine fan can be dynamically adjusted according to the air supply information of the turbine fan, the pressure of the outlet end of the turbine fan is guaranteed to be always greater than the ambient pressure, the breathing machine is enabled to always keep in a positive pressure state, a user can enjoy free and relaxed breathing, and the technology for accurately controlling the turbine fan is achieved.
In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above described device embodiments are only illustrative, e.g. the division of the units is only one logical function division, and there may be other divisions in practice, such as: multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. In addition, the various components shown or discussed may be coupled or directly coupled or communicatively coupled to each other via some interface, whether indirectly coupled or communicatively coupled to devices or units, whether electrically, mechanically, or otherwise.
The units described above as separate components may or may not be physically separate, and components shown as units may or may not be physical units; can be located in one place or distributed to a plurality of network units; some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present invention may be integrated in one processing unit, or each unit may be separately used as one unit, or two or more units may be integrated in one unit; the integrated units may be implemented in hardware or in hardware plus software functional units.
Those of ordinary skill in the art will appreciate that: all or part of the steps for implementing the above method embodiments may be implemented by hardware related to program instructions, and the foregoing program may be stored in a readable storage medium, where the program, when executed, performs steps including the above method embodiments; and the aforementioned storage medium includes: a mobile storage device, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk or an optical disk, or the like, which can store program codes.
Alternatively, the above-described integrated units of the present invention may be stored in a readable storage medium if implemented in the form of software functional modules and sold or used as separate products. Based on such understanding, the technical solution of the embodiments of the present invention may be embodied in essence or a part contributing to the prior art in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: a removable storage device, ROM, RAM, magnetic or optical disk, or other medium capable of storing program code.
Claims (10)
1. A method of controlling a high performance turbo fan, comprising:
obtaining factory parameters of a turbine fan and generating standard air supply information of the turbine fan;
collecting real-time air supply information of a turbine fan;
comparing the real-time air supply information of the turbine fan with the standard air supply information of the turbine fan to obtain a deviation rate;
judging whether the deviation rate is larger than a preset deviation rate threshold value,
and if the temperature is higher than the preset temperature, generating correction information, and adjusting the operation parameters of the turbine fan according to the correction information.
2. The method of claim 1, wherein obtaining turbine fan factory parameters to generate turbine fan standard supply air information comprises:
acquiring the rated rotation speed, rated power and rated voltage and rated current of a turbine fan, and controlling the air supply pressure and air supply flow rate of the turbine fan at different rotation speeds according to the rated voltage and the rated current;
generating a turbine fan load value curve according to the air supply pressure and the air supply flow rate;
generating load change rates in different time periods according to the turbine fan load value curve;
and when the load change rate is greater than the preset load change rate, alarming.
3. The method of claim 2, wherein obtaining turbine fan factory parameters to generate turbine fan standard supply air information, further comprises:
acquiring outlet pressure information of a turbine fan;
comparing the outlet pressure information of the turbine fan with preset pressure information to obtain a pressure difference value;
when the pressure difference value is larger than a first threshold value and smaller than a second threshold value, adjusting the rotating speed of the turbine fan according to the pressure compensation model, generating pressure adjustment information, and adjusting the outlet pressure of the turbine fan according to the pressure adjustment information;
when the pressure difference value is larger than a second threshold value, judging that the turbine fan leaks air, and acquiring the leakage rate;
generating air leakage compensation information according to the air leakage rate, and carrying out air leakage compensation on the turbine fan according to the air leakage compensation information.
4. The method of controlling a high performance turbo fan of claim 3, further comprising:
setting a turbine fan rotor mark point;
establishing position relation information of voltage, current and a turbine fan rotor mark point according to turbine fan factory parameters;
collecting voltage and current in the running process of the turbine fan;
calculating the position of a rotor mark point according to the relation information of the voltage, the current and the position of the rotor mark point of the turbine fan;
comparing the position of the rotor mark point with preset position information to obtain a position deviation rate;
judging whether the position deviation rate is larger than a preset position deviation rate threshold value or not;
and if the current is larger than the preset value, adjusting the running power supply and current of the turbine fan.
5. The method of controlling a high performance turbo fan of claim 4, further comprising:
collecting ambient humidity and outlet end humidity of a turbine fan, and establishing air supply humidity of the turbine fan;
performing difference calculation on the air supply humidity of the turbine fan and the preset humidity to obtain a humidity difference;
generating atomization parameters when the humidity difference is larger than a preset humidity difference;
spraying and atomizing the water supply according to the atomizing parameters to realize the humidity adjustment of the outlet end of the turbine fan.
6. The method for controlling a high-performance turbo-fan according to claim 5, wherein the real-time air supply information of the turbo-fan is collected; further comprises:
collecting the real-time air supply rate, air supply pressure and air supply flow of the turbine fan, and generating preset curvature information of the blades of the turbine fan according to the air supply rate, the air supply pressure and the air supply flow;
acquiring temperature information of the turbine fan blade, and generating current curvature information of the turbine fan blade according to the temperature information of the turbine fan blade;
comparing the curvature information of the current turbine fan blade with the preset curvature information of the turbine fan blade to obtain a curvature deviation value;
and when the curvature deviation value is equal to the preset curvature deviation value, adjusting the temperature of the fluid in the first pipe body and the second pipe body in the turbine blade, and adjusting the curvature of the turbine blade.
7. The method of claim 6, wherein the turbine blade comprises a first blade and a second blade, wherein the first blade curvature information and the second blade curvature information are collected to generate a first blade and a second blade misalignment angle;
and adjusting the staggered distribution mode of the first blades and the second blades according to the dislocation angle.
8. A high performance turbo fan control system, the system comprising: the system comprises a memory and a processor, wherein the memory comprises a program of a high-performance turbine fan control method, and the program of the high-performance turbine fan control method realizes the following steps when being executed by the processor:
obtaining factory parameters of a turbine fan and generating standard air supply information of the turbine fan;
collecting real-time air supply information of a turbine fan;
comparing the real-time air supply information of the turbine fan with the standard air supply information of the turbine fan to obtain a deviation rate;
judging whether the deviation rate is larger than a preset deviation rate threshold value,
and if the temperature is higher than the preset temperature, generating correction information, and adjusting the operation parameters of the turbine fan according to the correction information.
9. The high performance turbo fan control system of claim 8, wherein obtaining turbo fan factory parameters generates turbo fan standard supply air information, further comprising:
acquiring outlet pressure information of a turbine fan;
comparing the outlet pressure information of the turbine fan with preset pressure information to obtain a pressure difference value;
when the pressure difference value is larger than a first threshold value and smaller than a second threshold value, adjusting the rotating speed of the turbine fan according to the pressure compensation model, generating pressure adjustment information, and adjusting the outlet pressure of the turbine fan according to the pressure adjustment information;
when the pressure difference value is larger than a second threshold value, judging that the turbine fan leaks air, and acquiring the leakage rate;
generating air leakage compensation information according to the air leakage rate, and carrying out air leakage compensation on the turbine fan according to the air leakage compensation information.
10. A computer readable storage medium, characterized in that a high performance turbo fan control method program is included in the computer readable storage medium, which, when executed by a processor, implements the steps of the high performance turbo fan control method according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310378627.XA CN116357604A (en) | 2023-04-11 | 2023-04-11 | High-performance turbine fan control method, system and medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310378627.XA CN116357604A (en) | 2023-04-11 | 2023-04-11 | High-performance turbine fan control method, system and medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116357604A true CN116357604A (en) | 2023-06-30 |
Family
ID=86921012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310378627.XA Pending CN116357604A (en) | 2023-04-11 | 2023-04-11 | High-performance turbine fan control method, system and medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116357604A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061828A (en) * | 2011-10-18 | 2013-04-24 | 北京谊安医疗系统股份有限公司 | Turbine control method, turbine control device and turbine control system, anaesthesia machine and breathing machine |
| CN104936644A (en) * | 2013-01-17 | 2015-09-23 | 皇家飞利浦有限公司 | System and method for controlling airway gas parameters during high frequency positive pressure ventilation |
| US20170095627A1 (en) * | 2011-12-31 | 2017-04-06 | Covidien Lp | Methods and systems for adaptive base flow and leak compensation |
| CN112943666A (en) * | 2021-02-01 | 2021-06-11 | 杭州贝丰科技有限公司 | Method and system for compensating rotating speed of turbine fan of breathing machine and readable storage medium |
| CN215231215U (en) * | 2020-12-31 | 2021-12-21 | 桂林师范高等专科学校 | Breathing machine monitored control system |
| CN114288502A (en) * | 2021-12-31 | 2022-04-08 | 江苏鱼跃医疗设备股份有限公司 | Temperature and humidity control method of respiratory therapy device and respiratory therapy device |
| CN216908851U (en) * | 2021-12-06 | 2022-07-08 | 环爱健康科技(深圳)有限公司 | Breathing machine gas circuit system for realizing airway pressure regulation and breathing machine |
-
2023
- 2023-04-11 CN CN202310378627.XA patent/CN116357604A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061828A (en) * | 2011-10-18 | 2013-04-24 | 北京谊安医疗系统股份有限公司 | Turbine control method, turbine control device and turbine control system, anaesthesia machine and breathing machine |
| US20170095627A1 (en) * | 2011-12-31 | 2017-04-06 | Covidien Lp | Methods and systems for adaptive base flow and leak compensation |
| CN104936644A (en) * | 2013-01-17 | 2015-09-23 | 皇家飞利浦有限公司 | System and method for controlling airway gas parameters during high frequency positive pressure ventilation |
| CN215231215U (en) * | 2020-12-31 | 2021-12-21 | 桂林师范高等专科学校 | Breathing machine monitored control system |
| CN112943666A (en) * | 2021-02-01 | 2021-06-11 | 杭州贝丰科技有限公司 | Method and system for compensating rotating speed of turbine fan of breathing machine and readable storage medium |
| CN216908851U (en) * | 2021-12-06 | 2022-07-08 | 环爱健康科技(深圳)有限公司 | Breathing machine gas circuit system for realizing airway pressure regulation and breathing machine |
| CN114288502A (en) * | 2021-12-31 | 2022-04-08 | 江苏鱼跃医疗设备股份有限公司 | Temperature and humidity control method of respiratory therapy device and respiratory therapy device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102311499B1 (en) | A computer implemented method for recalibrating at least one yaw angle of a wind turbine, each system, a computer implemented method for optimizing a wind park, and each wind park | |
| CN106050722B (en) | Complete performance surge controlling method and system based on the principle of similitude | |
| US9822764B2 (en) | System for automatic power estimation adjustment | |
| CN112943666B (en) | Method and system for compensating rotating speed of turbine fan of breathing machine and readable storage medium | |
| CN116561934B (en) | Blade performance angle model correction method and device, electronic equipment and storage medium | |
| CN107560108A (en) | A kind of air-supply arrangement, air supply control system and method | |
| CN112781197B (en) | Method and device for humidifying and humidifying air conditioner | |
| CN107869421A (en) | The control method and device of pitch system of wind driven generator | |
| CN113425961B (en) | Control method and control device of turbine motor and breathing machine | |
| WO2022160763A1 (en) | Humidification method and apparatus, and smart home system | |
| JP2013221416A (en) | Wind power generator | |
| CN107588505A (en) | Humidifying controlling method and device | |
| CN110057040A (en) | Control method, air conditioner and the computer readable storage medium of air conditioner | |
| CN116357604A (en) | High-performance turbine fan control method, system and medium | |
| CN114857072A (en) | Control method and device of compressor, storage medium and controller | |
| CN109939315A (en) | A kind of automatic height above sea level compensation method of ventilator turbine pressure control | |
| CN117271272A (en) | BMC-based fan in-place state monitoring method and system | |
| CN113834180B (en) | Self-adaptive method, device and system for multi-split long-connected pipe output | |
| CN115807729A (en) | Method and system for controlling power generation by using circulating water excess pressure | |
| CN114659170A (en) | Method and device for controlling fresh air conditioner, fresh air conditioner and storage medium | |
| CN114738255A (en) | Frequency conversion control method and system for emulsion pump station | |
| CN108268074A (en) | A kind of embedded type closed loop control method for ship tail gas sodium alkali desulfurization system | |
| CN114543345A (en) | Method and device for controlling air conditioner to condition indoor air and air conditioner | |
| JPH07190679A (en) | Heat exchanger cooling system monitoring control device | |
| CN116474233B (en) | Medical humidifier output high-precision control method, system and medium |
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 |