CN106440276B - A kind of air-cooled ducted air conditioner multi-mode control device - Google Patents
A kind of air-cooled ducted air conditioner multi-mode control device Download PDFInfo
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- CN106440276B CN106440276B CN201610912723.8A CN201610912723A CN106440276B CN 106440276 B CN106440276 B CN 106440276B CN 201610912723 A CN201610912723 A CN 201610912723A CN 106440276 B CN106440276 B CN 106440276B
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
Abstract
The invention discloses a kind of control devices of air-cooled ducted air conditioner, including driving circuit, power circuit, parameter setting circuit, signal conversion circuit and control circuit.Parameter setting circuit is according to auto-adaptive parameter setting air-cooled ducted air conditioner unit model, static pressure type and the operating mode parameter pre-saved；Signal conversion circuit generates corresponding gear signal according to the gear that temperature controller selects；Control circuit receives the gear signal that signal conversion circuit is sent, and according to the parameter of setting and gear signal adjustment driving circuit to drive brshless DC motor to work according to running parameter.Auto-adaptive parameter is pre-stored in control circuit, including at least one air-cooled ducted air conditioner unit model and static pressure type and operating mode parameter and gear signal.Air-cooled ducted air conditioner multi-mode control device of the invention is suitable for a plurality of types of air-cooled ducted air conditioners, and each type air-cooled ducted air conditioner is able to achieve multi-mode operation.
Description
Technical field
Embodiment of the present invention is related to a kind of multi-mode control device of air-cooled ducted air conditioner.
Background technique
Currently, air-cooled ducted air conditioner generallys use single-phase asynchronous motor as driving motor, when load changes, motor speed
Can with load change and passively adjust, due to motor speed be it is uncontrollable, in this case, not can guarantee revolving speed
Or air quantity is stablized.Further, different air-cooled ducted air conditioners is required air quantity, needs to design a variety of different single-phase asynchronous motors.
In practical applications, since single-phase asynchronous motor efficiency is relatively low, revolving speed is uncontrollable, also, can only control revolving speed by line control machine,
Gear is limited, and revolving speed can only be preset, and is unable to stepless speed control.
Under normal circumstances, using BLDC motor as driving motor, the air-cooled ducted air conditioner of driving needs additional increase flow sensing
Device monitors air quantity, realizes the constant of air quantity, and this kind of mode higher cost, is not easy to realize.
Summary of the invention
Embodiment of the present invention is mainly solving the technical problems that provide a kind of air-cooled ducted air conditioner multi-mode control device, Neng Gouling
Livingly according to air-cooled ducted air conditioner Type Control discharge quantity of fan, to keep air-cooled ducted air conditioner output constant wind quantity, firm power or constant rotational speed, and
Flexibly control air-cooled ducted air conditioner discharge quantity of fan.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of air-cooled ducted air conditioner multi-mode control is provided
Device processed, including driving circuit and power circuit, further includes: parameter setting circuit, for according to the adaptive ginseng pre-saved
Number setting air-cooled ducted air conditioner unit model and static pressure type and operating mode parameter；Signal conversion circuit connect with a temperature controller, is used for
The temperature controller is responded the operation range of brshless DC motor is arranged and generates corresponding gear signal；Wherein, described brushless
Direct current generator presets m operation range, and m is natural number；And control circuit, for receiving the gear signal, and
According to the air-cooled ducted air conditioner unit model of parameter setting circuit setting and static pressure type, operating mode parameter and gear letter
Number, determine the brshless DC motor and its running parameter, and adjust the driving circuit to drive the brshless DC motor
It works according to the running parameter；Wherein, the auto-adaptive parameter is pre-stored in the control circuit, including at least
A kind of at least one operating mode correspondence of air-cooled ducted air conditioner unit model and static pressure type and every kind of air-cooled ducted air conditioner crew qiting
M group relevant work parameter.
Wherein, the signal conversion circuit is serial communication circuit, and the temperature controller is communication type temperature controller, the communication
Type temperature controller is described serial for corresponding control signal to be configured and generated to the operation range of the brshless DC motor
Telecommunication circuit is connected between the temperature controller and the control circuit, for the control signal to be converted to gear signal,
And the gear signal is sent to the control circuit.
Wherein, further includes: radio communication circuit is communicated to connect with an intelligent terminal, for receiving the intelligent terminal hair
Auto-adaptive parameter modification or inquiry instruction out；The serial communication circuit is also connect with the radio communication circuit, and being used for will
The auto-adaptive parameter modification or inquiry instruction that the radio communication circuit is sent are sent to the control circuit, make the control
Circuit processed responds auto-adaptive parameter described in the auto-adaptive parameter modification instruction modification, or the response auto-adaptive parameter inquiry
Instruction obtains the auto-adaptive parameter and sends the auto-adaptive parameter to the intelligent terminal by the radio communication circuit.
Wherein, further includes: radio communication circuit is communicated to connect with an intelligent terminal, for receiving the intelligent terminal hair
Control device status query instruction out；The serial communication circuit is also connect with the radio communication circuit, will be described wireless
The status query instruction that telecommunication circuit is sent is sent to the control circuit, and the control circuit responds the status inquiry
Instruction, obtaining the status information, (such as current software version, revolving speed, power, temperature, failure and operating mode are believed in real time
Breath) and the intelligent terminal is sent to by the radio communication circuit.
Wherein, further includes: radio communication circuit is communicated to connect with an intelligent terminal, for receiving the intelligent terminal hair
The setting instruction of the setting operating mode out；Wherein, the setting instruction of the operating mode includes gear information and work
Operation mode information；The serial communication circuit is also connect with the radio communication circuit, for sending out the radio communication circuit
The setting instruction sent is sent to the control circuit, so that the control circuit is responded the setting instruction and adjusts the driving
Circuit, to drive the brshless DC motor to work according to the relevant work mode of setting.
Wherein, the signal conversion circuit is wind-speed gear detection circuit, and the temperature controller is traditional temperature controller, described
Traditional temperature controller is described for corresponding control signal to be configured and generated to the operation range of the brshless DC motor
Wind-speed gear detection circuit is connected between the traditional temperature controller and the control circuit, for turning the control signal
It is changed to gear signal, and sends the gear signal to the control circuit.
Wherein, the parameter setting circuit includes k toggle switch device, to configure at least 16 kinds of air-cooled ducted air conditioner unit classes
Type and the corresponding at least three kinds of static pressure types of every kind of air-cooled ducted air conditioner unit；Wherein, k is natural number.
Wherein, the auto-adaptive parameter includes: air-cooled ducted air conditioner unit model, static pressure type and operating mode parameter；Wherein, often
A air-cooled ducted air conditioner unit model i static pressure of corresponding configuration, permanent rotary speed working mode that each static pressure configures, invariable power operating mode with
And m group running parameter (n, P, n that adaptive operating mode and each operating mode configureD, PD, nW, PW)；Wherein, n is perseverance
Rotating speed of target under revolving speed mode, P are the output power under constant power mode, nD, PD, nW, PWFor the mesh under permanent wind amount mode
Parameter is marked, i is natural number.
Wherein, the driving circuit includes: PWM drive circuit and inverter circuit；The control circuit determines brushless direct-current
The running parameter of motor and generate corresponding pwm signal, the PWM driving circuit drives the inversion according to the pwm signal
Circuit, to drive the brshless DC motor to work according to the running parameter.
Wherein, the driving circuit includes: sample circuit, for acquiring the running parameter of the driving circuit in real time, with
And the rotor-position signal of the brshless DC motor is acquired in real time；The control circuit is also used to be adopted according to the sample circuit
The running parameter and the rotor-position signal collected adjusts the driving circuit in real time to control the brushless dc
Machine realizes given mode operation.
The beneficial effect of embodiment of the present invention is: being in contrast to the prior art, the wind in embodiment of the present invention
Air-cooled ducted air conditioner unit model is arranged according to the auto-adaptive parameter pre-saved by parameter setting circuit in pipe machine multi-mode control device
It controls driving circuit with static pressure type and operating mode parameter and drives and by control circuit according to the parameter of gear signal and setting
Dynamic brshless DC motor works according to running parameter, and the device is made to can be suitably used for a variety of brushless dc type air-cooled ducted air conditioners,
And each type air-cooled ducted air conditioner is able to achieve multi-mode (permanent revolving speed, invariable power, permanent wind amount) operation.Further, pass through intelligence
Terminal or temperature controller carry out long-range or simultaneously and concurrently control the device and working condition inquiry, and in real time according to working condition pair
Running parameter is adjusted, to carry out stepless time adjustment to the device.Further, by acquiring brshless DC motor in real time
Working status parameter so that control circuit judges air-cooled ducted air conditioner load variation according to working status parameter in real time, and adjusts driving electricity
Road makes the device under air-supply, refrigeration isotype, is not required to flow correspondingly to adjust the working status parameter of brshless DC motor
Sensor realizes the output control of permanent wind amount.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of air-cooled ducted air conditioner multi-mode control device in first embodiment of the invention；
Fig. 2 is a kind of structural schematic diagram of air-cooled ducted air conditioner multi-mode control device in second embodiment of the invention；
Fig. 3 is a kind of structural schematic diagram of air-cooled ducted air conditioner multi-mode control device in third embodiment of the invention；
Fig. 4 is a kind of structural schematic diagram of air-cooled ducted air conditioner multi-mode control device in four embodiment of the invention.
Specific embodiment
To facilitate the understanding of the present invention, with reference to the accompanying drawings and detailed description, the present invention is carried out in more detail
It is bright.
Unless otherwise defined, technical and scientific term all used in this specification is led with technology of the invention is belonged to
The normally understood meaning of the technical staff in domain is identical.Used term is only in the description of the invention in this specification
The purpose of description specific embodiment is not intended to the limitation present invention.Term "and/or" used in this specification includes
Any and all combinations of one or more related listed items.
Referring to Fig. 1, being a kind of structural schematic diagram of air-cooled ducted air conditioner multi-mode control device in embodiment of the present invention.The dress
10 are set for driving brshless DC motor Brushless Direct Current, BLDC) 10a, which includes power supply electricity
Road 11, driving circuit 12, parameter setting circuit 13, control circuit 14 and signal conversion circuit 15.Wherein, the power circuit
The 11 each functional circuit and BLDC motor 10a for being the device 10 is powered.
In the present embodiment, BLDC motor 10a can be electric machine, three-phase direct-current brushless motor or forever
Magnetic-synchro motor.
The parameter setting circuit 13 is used for according to the auto-adaptive parameter setting air-cooled ducted air conditioner unit model and static pressure pre-saved
Type and operating mode parameter.
Wherein, BLDC motor 10a is pre-arranged m wind-speed gear.The auto-adaptive parameter is pre-stored in control electricity
In road 14, the auto-adaptive parameter include at least one air-cooled ducted air conditioner unit model, i static pressure type of each air-cooled ducted air conditioner crew qiting,
And the m group running parameter under at least one operating mode of each static pressure type configuration, m is natural number.
In the present embodiment, auto-adaptive parameter includes that at least 16 air-cooled ducted air conditioner unit models, 3 kinds of each crew qiting is quiet
Pressure type, permanent rotary speed working mode, invariable power operating mode and the permanent wind amount operating mode of each static pressure configuration, and it is each
M group adaptive running parameter (n, P, the n of operating mode configurationD, PD, nW, PW)；Wherein, n is that the target under permanent revolving speed mode turns
Speed, P are the output power under constant power mode, nD, PD, nW, PWFor the target component under permanent wind amount mode, n is natural number.From
The concrete configuration relationship of adaptation parameter is as follows:
Further, in the present embodiment, which includes k toggle switch device, wherein k is
Natural number.The parameter setting circuit 13 carries out the selection of auto-adaptive parameter by the operation to toggle switch device.Specifically, k
A toggle switch device can produce 2kKind binary code combination, is read out to realize a variety of Set Types by control circuit 14
Number, the selections of the information such as unit static pressure type and operating mode.For example, k=10, specifically: it is opened with what 5 switching devices generated
Pass amount can define 25=32 unit models can define 2 with the switching value that 2 switching devices generate2Unit static pressure in=4
Type can define 2 with the switching value that 1 switching device generates1=2 kinds of temperature controller types are opened with what 2 switching devices generated
Pass amount can define 22=4 kinds of operating modes, in this way, the number of the binary code by n=10, realizes a variety of Set Types
Number, the settings of the parameters such as unit static pressure type.In other embodiments, the parameter setting circuit 13 can also include k its
The switching device of his type, as long as can be with 2kRule generates binary code combination, is not limited in toggle switch device.
The signal conversion circuit 15 is connected between a temperature controller 10b and control circuit 14, for responding temperature controller 10b
The operation range of BLDC motor 10a is arranged and generates corresponding gear signal.Wherein, temperature controller 10b works from 1~m
A gear is selected in gear and generates control signal, which, which generates corresponding gear according to the control signal, believes
Number.
The control circuit 14 is used to receive the gear signal of the transmission of signal conversion circuit 15, and according to parameter setting circuit
Unit information, operating mode parameter and gear signal of 13 settings, determine the running parameter of BLDC motor 10a, and adjust drive
Circuit 12 is moved to drive BLDC motor 10a to work according to the running parameter.
For example, gear is 2, and the air-cooled ducted air conditioner unit model X model air-cooled ducted air conditioner unit (1 that parameter setting circuit 13 is arranged
≤ X≤16, and X is integer), operating mode parameter is permanent wind amount operating mode.Then, control circuit 14 is true according to above-mentioned parameter
Determine the running parameter of BLDC motor 10a are as follows: air-cooled ducted air conditioner unit model X-type air-cooled ducted air conditioner unit, and in permanent wind amount Working mould
The 2nd group of air supply parameter under formula.Further, the control circuit 14 is according to the operating parameter control driving circuit 12 according to permanent wind
The corresponding BLDC motor 12 of the 2nd group of air supply parameter driving X-type air-cooled ducted air conditioner unit under operating mode is measured, to make the air-cooled ducted air conditioner
Unit is worked with the permanent wind amount operating mode under the 2nd group of air supply parameter.
Please refer to Fig. 2, in one embodiment, which is serial communication circuit 25a, the temperature control
Device 20b is communication type temperature controller, is RS485 communication type temperature controller specifically.Work of the temperature controller 20b to BLDC motor 20a
Gear is selected, to generate control signal.The control signal is converted to corresponding gear by serial communication circuit 25a to be believed
Number, and the gear signal is sent to control circuit 24.Specifically, serial communication circuit 25a further includes level shifting circuit
250, it is connect with temperature controller 20b, temperature controller 20b for will receive selection gear and the control signal that generates are converted to low
The gear signal of level, and the low level gear signal is sent to control circuit 24.
Please refer to Fig. 3, in another embodiment, temperature controller 30b is traditional temperature controller, signal conversion electricity
Road 35 is wind-speed gear detection circuit 35b.
Air-cooled ducted air conditioner multi-mode control device of the invention, by parameter setting circuit according to the auto-adaptive parameter pre-saved
Air-cooled ducted air conditioner unit model and static pressure type and operating mode parameter are set, and by control circuit according to the ginseng of gear signal and setting
Number, control driving circuit driving brshless DC motor work according to running parameter, and the device is made to can be suitably used for multiple types
BLDC type air-cooled ducted air conditioner, and each type air-cooled ducted air conditioner be able to achieve multi-mode (permanent revolving speed, invariable power, permanent wind amount) operation.
Please refer to Fig. 4, for the air-cooled ducted air conditioner multi-mode control device in another embodiment of the present invention.Present embodiment
The device 200 shown relative to Fig. 2 shows device 20, further include radio communication circuit 46.
Wherein, which includes processing circuit 441 and memory 440, is pre-saved in the memory 440 certainly
Adaptation parameter.
The radio communication circuit 46 is connected between serial communication circuit 45 and an intelligent terminal 40c, for receiving the intelligence
The modification instruction for the modification auto-adaptive parameter that energy terminal 40c is sent, the setting instruction for setting operating mode and/or inquiry BLDC electricity
The inquiry instruction of machine 40a working condition；The instruction as described above for being also used to receive is sent to serial communication circuit 45, makes
The instruction received is sent to control circuit 44 to execute corresponding operation by the serial communication circuit 45.
Specifically, intelligent terminal 40c is smart phone, tablet computer or intelligent remote controller with wireless communication function
Etc. equipment.Intelligent terminal 40c installs corresponding application software in advance, so that intelligent terminal 40c is running the application software
When, auto-adaptive parameter, the setting working condition (letter such as operating mode, gear can be checked and modified on intelligent terminal 40c
Breath) and inquiry air-cooled ducted air conditioner unit instantaneous operating conditions (revolving speed of BLDC motor 40a, operating temperature, fault condition, in real time
The information such as power).
Modify the concrete operations of auto-adaptive parameter are as follows: the serial communication circuit 45 is connect with the radio communication circuit 46, will
The modification instruction for the modification auto-adaptive parameter that the intelligent terminal 40c received is sent is sent to control circuit 44, keeps the control electric
Road 44 responds modification instruction and adjusts auto-adaptive parameter.Wherein, modification instruction includes modified auto-adaptive parameter.
Set the concrete operations of operating mode are as follows: the serial communication circuit 45 sends the intelligent terminal 40c received
The setting instruction of setting operating mode is sent to control circuit 44, and the control circuit 44 is made to respond setting instruction adjustment driving electricity
Road 43, to drive BLDC motor 40a to work according to the relevant work mode of setting.Wherein, setting instruction includes setting
Operating mode information.
For example, operating mode, the selection 1~m of gear, simultaneously of intelligent terminal 40c operation application program selection BLDC motor 40a
Read corresponding data in memory 440, that is, motor works in the revolving speed, power or air quantity of corresponding gear: specifically: permanent revolving speed
Stepless speed regulation, input speed n are selected under operating mode, motor works in setting speed (n ∈ [nmin,nmax]), constant power mode
Lower selection stepless speed regulation, input power value P, motor work is in setting power (P ∈ [Pmin,Pmax]), realize stepless speed regulation.
Further, the setting instruction of the operating mode includes gear information and operating mode information, the serial communication
Circuit 45 is also used to generate corresponding gear signal according to gear information.
That is, the gear information that serial communication circuit 45 is handled can be from communication type temperature controller 40b
It carries out gear selection and generates, may also come from intelligent terminal 40c and carry out gear setting and generate.
Therefore, when the auto-adaptive parameter pre-saved in control circuit 44 does not meet actual conditions in application, of the invention
Air-cooled ducted air conditioner multi-mode control device can carry out the configuration of parameter by the application program of intelligent terminal 40c, and remotely control the dress
It sets 40 to work according to the driving parameter BLDC motor 40a newly configured, or simultaneously and concurrently controlling by temperature controller 40b should
Device.
Inquire the concrete operations of electric machine operation state are as follows: the serial communication circuit 45 sends out the intelligent terminal 40c received
The inquiry instruction of the inquiry electric machine operation state sent is sent to control circuit 44, and the inquiry refers to by the control circuit 44 response
The relevant parameter of electric machine operation state for enabling and feeding back is sent to radio communication circuit 46.The radio communication circuit 46 will receive
Parameter be sent to intelligent terminal 40c, with realize the intelligent terminal 40c inquiry motor running parameter purpose.
As described above, the auto-adaptive parameter that can be stored in remotely modifying memory 440 by intelligent terminal 40c；Setting
The working state of device (information such as mode, gear), in due course state (revolving speed, temperature, failure, the realtime power for inquiring the device
Deng).
In the present embodiment, radio communication circuit 46 realizes that long distance wireless intelligent is whole by WIFI or Bluetooth communication protocol
Hold the data double-way transmitting between the data and radio communication circuit 46 of 40c.
Further, which includes PWM drive circuit 421, sample circuit 422 and inverter circuit 423.Tool
Body, which determines the running parameter of BLDC motor 40a and generates corresponding pwm signal, the PWM drive circuit
421 drive inverter circuit 423 according to the pwm signal, to drive BLDC motor 40a to work according to running parameter.
The sample circuit 422 for acquiring the running parameter of PWM drive circuit 421, and real-time acquisition BLDC electricity in real time
The rotor-position signal of machine 40a.The control circuit 44 is used for the position according to 422 collected running parameter and rotor of sample circuit
Confidence number adjusts PWM drive circuit 421 in real time to control BLDC motor 40a output permanent wind amount.Wherein, the running parameter is at least
Operating current including BLDC motor 40a.
Specifically, control circuit 44 judges that the collected operating current of sample circuit 422 and BLDC motor 40a's is predetermined
Operating current compares, if meets predetermined condition, and correspondingly adjusts the rotor turn of BLDC motor 40a according to judging result
Speed.Wherein, which is to be greater than, be less than or other relationships, the relationship can join according to the nominal operation of BLDC motor 40a
Number is set in advance.
Further, which includes filter circuit 411, rectification circuit 412 and switching power circuit 413.Its
In, which is electromagnetism interference (Electro Magnetic Interference, EMI) circuit.
Air-cooled ducted air conditioner multi-mode control device of the invention, by parameter setting circuit according to the auto-adaptive parameter pre-saved
Air-cooled ducted air conditioner unit model and static pressure type and operating mode parameter are set, and by control circuit according to the ginseng of gear signal and setting
Number, control driving circuit driving brshless DC motor work according to running parameter；The device is set to can be suitably used for a variety of BLDC
Type air-cooled ducted air conditioner, and each type air-cooled ducted air conditioner is able to achieve multi-mode (permanent revolving speed, invariable power, permanent wind amount) operation.Further,
It carries out remotely or simultaneously and concurrently controlling the device and working condition inquiry by intelligent terminal or temperature controller, and in real time according to work
Make state to be adjusted running parameter, to carry out stepless time adjustment to the device.Further, by acquiring BLDC electricity in real time
The working status parameter of machine so that control circuit judges air-cooled ducted air conditioner load variation according to working status parameter in real time, and adjusts drive
Circuit is moved correspondingly to adjust the working status parameter of BLDC motor, makes the device under air-supply, refrigeration isotype, is not required to flow
Sensor realizes the output control of permanent wind amount.
It should be noted that preferable embodiment of the invention is given in specification and its attached drawing of the invention, but
It is that the present invention can be realized by many different forms, however it is not limited to embodiment described in this specification, these realities
Mode is applied not as the additional limitation to the content of present invention, the purpose of providing these embodiments is that making in disclosure of the invention
The understanding of appearance is more thorough and comprehensive.Also, above-mentioned each technical characteristic continues to be combined with each other, and forms the various realities not being enumerated above
Mode is applied, the range of description of the invention record is accordingly to be regarded as；Further, for those of ordinary skills, Ke Yigen
It is improved or converted according to above description, and all these modifications and variations all should belong to the protection of appended claims of the present invention
Range.
Claims (9)
1. a kind of air-cooled ducted air conditioner multi-mode control device, including driving circuit and power circuit, which is characterized in that further include:
Parameter setting circuit, for according to auto-adaptive parameter setting air-cooled ducted air conditioner unit model, static pressure type and the work pre-saved
Operation mode parameter；
Signal conversion circuit is connect with a temperature controller, is set for responding the temperature controller to the operation range of brshless DC motor
It sets and generates corresponding gear signal；Wherein, the brshless DC motor presets m operation range, and m is natural number；With
And
Control circuit, for receiving the gear signal, according to the parameter setting circuit setting air-cooled ducted air conditioner unit model and
Static pressure type and operating mode parameter and the gear signal, determine the brshless DC motor and its running parameter, and adjust
The whole driving circuit is to drive the brshless DC motor to work according to the running parameter；
Wherein, the auto-adaptive parameter is pre-stored in the control circuit, including X kind air-cooled ducted air conditioner unit model, every kind of wind
The i static pressure type and the permanent rotary speed working mode of each static pressure type configuration, invariable power operating mode of pipe machine crew qiting
With permanent wind amount operating mode and m group operation range parameter (n, P, nD, PD, nW, PW)；N is that the target under permanent revolving speed mode turns
Speed, P are the output power under constant power mode, nD, PD, nW, PWFor the target component under permanent wind amount mode, i is natural number；Institute
The concrete configuration relationship for stating auto-adaptive parameter is as follows:
2. air-cooled ducted air conditioner multi-mode control device according to claim 1, which is characterized in that the signal conversion circuit is string
Row telecommunication circuit, the temperature controller are communication type temperature controller, and the communication type temperature controller is used for the brshless DC motor
Operation range is configured and generates corresponding control signal, the serial communication circuit be connected to the communication type temperature controller with
Between the control circuit, for the control signal to be converted to gear signal, and the gear signal is sent to the control
Circuit processed.
3. the multi-mode control device of air-cooled ducted air conditioner according to claim 2, which is characterized in that further include:
Radio communication circuit is communicated to connect with an intelligent terminal, is repaired for receiving the auto-adaptive parameter that the intelligent terminal issues
Change or inquiry instruction；
The serial communication circuit is also connect with the radio communication circuit, described in sending the radio communication circuit
Auto-adaptive parameter modification or inquiry instruction are sent to the control circuit, so that the control circuit is responded the auto-adaptive parameter and repair
Change auto-adaptive parameter described in instruction modification, or the response inquiry instruction obtains the auto-adaptive parameter and by described wireless
Telecommunication circuit sends the auto-adaptive parameter to the intelligent terminal.
4. the multi-mode control device of air-cooled ducted air conditioner according to claim 2, which is characterized in that further include:
Radio communication circuit is communicated to connect with an intelligent terminal, the control device state issued for receiving the intelligent terminal
Inquiry instruction；
The serial communication circuit is also connect with the radio communication circuit, described in sending the radio communication circuit
Status query instruction is sent to the control circuit, so that the control circuit is responded the status query instruction, obtains the shape
State information is simultaneously sent to the intelligent terminal by the radio communication circuit.
5. air-cooled ducted air conditioner multi-mode control device according to claim 2, which is characterized in that further include:
Radio communication circuit is communicated to connect with an intelligent terminal, the setting work issued for receiving the intelligent terminal
The setting of mode and gear information instructs；
The serial communication circuit is also connect with the radio communication circuit, described in sending the radio communication circuit
Setting instruction is sent to the control circuit, so that the control circuit is responded the setting instruction and adjusts the driving circuit, with
The brshless DC motor is driven to work according to the relevant work mode and gear of setting.
6. air-cooled ducted air conditioner multi-mode control device according to claim 1, which is characterized in that the signal conversion circuit is wind
Fast gear detection circuit, the temperature controller are traditional temperature controller, and the traditional temperature controller is used for the brushless dc
The operation range of machine is configured and generates corresponding control signal, and the wind-speed gear detection circuit is connected to described traditional
Between temperature controller and the control circuit, for the control signal to be converted to gear signal, and the gear signal is sent
To the control circuit.
7. air-cooled ducted air conditioner multi-mode control device according to claim 1, which is characterized in that the parameter setting circuit includes
K toggle switch device, to configure at least 16 kinds of air-cooled ducted air conditioner machine set types and the corresponding 3 kinds of static pressure classes of every kind of air-cooled ducted air conditioner unit
Type；Wherein, k is natural number.
8. air-cooled ducted air conditioner multi-mode control device according to claim 1, which is characterized in that the driving circuit includes: PWM
Driving circuit and inverter circuit；
The control circuit determines the running parameter of brshless DC motor and generates corresponding pwm signal, the PWM drive circuit
The inverter circuit is driven according to the pwm signal, to drive the brshless DC motor to carry out work according to the running parameter
Make.
9. air-cooled ducted air conditioner multi-mode control device according to claim 1, which is characterized in that the driving circuit includes:
Sample circuit for acquiring the running parameter of the driving circuit in real time, and acquires the brshless DC motor in real time
Rotor-position signal；
The control circuit is also used to according to the collected running parameter of the sample circuit and the rotor-position signal,
Adjust the driving circuit in real time to control the brshless DC motor and realize multi-mode operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610912723.8A CN106440276B (en) | 2016-10-20 | 2016-10-20 | A kind of air-cooled ducted air conditioner multi-mode control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610912723.8A CN106440276B (en) | 2016-10-20 | 2016-10-20 | A kind of air-cooled ducted air conditioner multi-mode control device |
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| CN112484243A (en) * | 2020-11-30 | 2021-03-12 | 卧龙电气驱动集团股份有限公司 | HVAC system and air volume adjusting method |
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