CN110030709A - Drive control circuit, air conditioner, control method and computer readable storage medium - Google Patents
Drive control circuit, air conditioner, control method and computer readable storage medium Download PDFInfo
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- CN110030709A CN110030709A CN201910357525.3A CN201910357525A CN110030709A CN 110030709 A CN110030709 A CN 110030709A CN 201910357525 A CN201910357525 A CN 201910357525A CN 110030709 A CN110030709 A CN 110030709A
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- Prior art keywords
- power supply
- relay
- supply branch
- electric machine
- machine assembly
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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
- F24F11/88—Electrical aspects, e.g. circuits
Abstract
The present invention provides a kind of drive control circuit, air conditioner, control method and computer readable storage mediums, wherein, drive control circuit includes: the first power supply branch, it is connected between network system and the input terminal of outdoor drive circuit, the first relay is equipped in first power supply branch, the first relay is configured as whether control the first power supply branch is connected；Second power supply branch, it is connect with the first power supply branch circuit parallel connection, concatenated second relay and positive temperature coefficient thermo-sensitive resistor are equipped in second power supply branch, the second relay is configured as whether control the second power supply branch is connected, wherein, during starting electric machine assembly, second relay conducting the second power supply branch, the first relay cut-off the first power supply branch, after starting electric machine assembly, second relay cut-off the second power supply branch, the first relay conducting the first power supply branch.The invention avoids the first relays and the second relay to work at the same time, and thereby reduces energy consumption.
Description
Technical field
The present invention relates to drive control fields, in particular to a kind of drive control circuit, a kind of air conditioner, one kind
Drive control method and a kind of computer readable storage medium.
Background technique
Energy consumption is larger under operation for air conditioner, wherein outdoor unit of the air conditioner and its control circuit are main function
Consume component.
In the related technology, specifically, outdoor as shown in Figure 1, the power supply of air-conditioner outdoor unit is controlled by indoor unit
Drive circuit 2 ' passes through indoor drive circuit 4 ' and obtains mains-supplied signal (city's electric signal is accessed through zero curve N and firewire L),
It wherein, include the first relay K in indoor drive circuit 4 '1' and controller 1 ', positive temperature is equipped in outdoor drive circuit 2 '
The the second power supply branch and controller 2 ' of coefficient thermo-sensitive resistor PTC ' are spent, wherein the second power supply branch is equipped with and positive temperature coefficient temperature
Second relay K of quick resistance PTC ' parallel connection2', after air conditioner starting, the first relay K1' conducting, for outdoor unit driving electricity
Road 2 ' powers, and outdoor drive circuit 2 ' is to charge to capacitive element C ' using rectification module 6 ', in order to prevent in charging process
In the excessive damage for causing rectification module 6 ' of electric current, the positive temperature coefficient thermo-sensitive resistor PTC ' that connect with rectification module 6 ' is set
The dash current in charging process is absorbed, after capacitive element C ' charging, controls the second relay K2' conducting, it will just
Temperature coefficient thermo-sensitive resistor PTC ' short circuit, at this point, outdoor unit, needs to maintain the first relay K during the work time1' and second
Relay K2' conducting, and maintain the first relay K1' and the second relay K2', therefore, will lead to the Overall Power Consumption of air conditioner compared with
Height is unfavorable for the growth requirement of air conditioner low energy consumption.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, proposing a kind of drive control circuit in the technical solution of the first aspect of the present invention.
In the technical solution of the second aspect of the present invention, a kind of air conditioner is proposed.
In the technical solution of the third aspect of the present invention, a kind of drive control method is proposed.
In the technical solution of the fourth aspect of the present invention, a kind of computer readable storage medium is proposed.
In the technical solution of the first aspect of the present invention, a kind of drive control circuit is proposed, is suitable for air conditioner, is driven
Dynamic control circuit includes: outdoor drive circuit, and the outdoor drive circuit is configured as powering to electric machine assembly, and drives
Move the electric machine assembly operation；Indoor drive circuit, the interior drive circuit are configured as the friendship of access network system
Galvanic electricity signal, the interior drive circuit are equipped with: the first power supply branch is connected to the network system and outdoor unit driving electricity
Between the input terminal on road, the first relay is equipped in the first power supply branch, first relay is configured as control institute
State whether the first power supply branch is connected；Second power supply branch is connect with the first power supply branch circuit parallel connection, the second power supply branch
It is equipped with concatenated second relay and positive temperature coefficient thermo-sensitive resistor in road, second relay is configured as controlling described the
Whether two power supply branches are connected, wherein during starting the electric machine assembly, the second relay conducting described second
Power supply branch, the first relay cut-off the first power supply branch, after starting the electric machine assembly, second relay
Device cut-off the second power supply branch, the first relay conducting the first power supply branch.
The invention proposes a kind of drive control circuit, drive control circuit includes that outdoor drive circuit and indoor unit drive
Dynamic circuit, wherein outdoor drive circuit is configured as powering to motor unit and the operation of driving motor unit, indoor unit drive
Dynamic circuit is configured as the ac signal of access network system, and indoor drive circuit is equipped with the first power supply branch being connected in parallel
Road and the second power supply branch, the first power supply branch are connected between network system and the input terminal of outdoor drive circuit, utilize
Whether the first relay control the first power supply branch being arranged in the first power supply branch is connected, and is equipped with second in the second power supply branch
Whether relay and positive temperature coefficient thermo-sensitive resistor are connected using the second relay control the second power supply branch, in starting motor
During component, the conducting of the second relay, and then the second power supply branch conducting, the cut-off of the first relay, corresponding first supplies
Electric branch cut-off, after electric machine assembly starting, the cut-off of the second relay, and then the second power supply branch cut-off, the first relay are led
It is logical, corresponding first power supply branch conducting, i.e., during after electric machine assembly starts and starts, the first relay and second
Only one in relay is in the conductive state, without powering on simultaneously to the first relay and the second relay, thereby reduces
The Overall Power Consumption of air conditioner.
Further, the second relay in the second power supply branch and the series connection of positive temperature coefficient thermo-sensitive resistor, in conducting
The moment of second power supply branch conducting, positive temperature coefficient thermo-sensitive resistor can limit the electric current of itself flowed through, avoid
Second relay is because overcurrent is damaged.
Wherein, capacitive element includes an electrolytic capacitor or the capacitive element includes a capacity cell or multiple strings
Connection or the capacity cell of parallel connection.
In addition, drive control circuit according to the above embodiment of the present invention, can also have the following additional technical features:
In the above-mentioned technical solutions, further, the operating power of first relay is greater than second relay
Operating power.
In the technical scheme, due to the second relay and positive temperature coefficient thermo-sensitive resistor string in the second power supply branch
Connection, wherein positive temperature coefficient thermo-sensitive resistor can limit the electric current of itself flowed through, avoid the second relay because of mistake
The existing damage of outflow, therefore can choose the lesser relay of operating power as the second relay, and then reducing the second relay
While energy consumption, the cost of the second relay is reduced, further, the operating power of the second relay is less than the first relay
Operating power, the second relay chosen based on the first relay.
In any of the above-described technical solution, further, the outdoor drive circuit is specifically included: capacitive element, even
It is connected between the input terminal and the electric machine assembly of the outdoor drive circuit, during starting the electric machine assembly,
Second relay conducting the second power supply branch, and first relay cut-off the first power supply branch, it is described
Network system charges to the capacitive element through the second power supply branch；If the charging voltage of the capacitive element is higher than
Preset starting voltage then starts the electric machine assembly operation, meanwhile, second relay is by the second power supply branch
Road, and first relay conducting the first power supply branch.
In the technical scheme, outdoor drive circuit includes capacitive element, wherein capacitive element is connected to outdoor unit drive
Between the input terminal and electric machine assembly of dynamic circuit, in the start-up course of electric machine assembly, the cut-off of the first relay, the second relay
Conducting, and then the first power supply branch cut-off, the second power supply branch conducting, network system is through the second power supply branch to capacitive member at this time
Part charges, in the case where the charging voltage of capacitive element is higher than preset starting voltage, electric machine assembly starting；In motor
After component starting, the maintenance state of drive control circuit actuating motor component is supplied by the second relay of control cut-off second
Electric branch, the first relay conducting the first power supply branch charges to capacitive element, and then realizes network system to outdoor driving
The power supply of circuit, wherein preset starting voltage is mainly determined by the parameter of electric machine assembly.
In any of the above-described technical solution, further, further includes: rectification module, the rectification module are series at described
Between the input terminal of outdoor drive circuit and the capacitive element, the rectification module is configured as the ac signal
Be converted to DC signal, wherein the DC signal is configured as charging to the capacitive element.
In the technical scheme, the series rectifier module between the input terminal and capacitive element of outdoor drive circuit, benefit
With the rectified action of rectification module, the AC signal of the input terminal of outer drive circuit is converted to DC signal, using turn
DC signal after change realizes the charging to capacitive element, it is ensured that outdoor drive circuit can power to electric machine assembly.
In the technical solution of the second aspect of the present invention, a kind of air conditioner is proposed, wherein air conditioner includes motor group
The drive control circuit of part and such as any of the above-described, the operation of drive control circuit electric machine assembly.
It in the technical scheme, include the drive control electricity of electric machine assembly and any of the above-described in the air conditioner of proposition
Road, therefore, the air conditioner have whole advantageous effects of above-mentioned drive control circuit, and details are not described herein.
In the technical solution of the third aspect of the present invention, a kind of drive control method is proposed, for such as above-mentioned air-conditioning
Device, wherein drive control method includes: to be closed the air conditioner during starting the electric machine assembly of the air conditioner
Second relay, the second power supply branch of the air conditioner is connected, meanwhile, the first relay of the air conditioner is disconnected, with
End the first power supply branch of the air conditioner；After starting the electric machine assembly, second relay is disconnected, to end
The second power supply branch is stated, meanwhile, it is closed first relay, the first power supply branch is connected.
It in the technical scheme, include two parts in the above-mentioned air conditioner of drive control, wherein air conditioner includes driving
Control circuit, specifically, drive control circuit include outdoor drive circuit and indoor drive circuit.Wherein, outdoor unit drives
Dynamic circuit is configured as powering to motor unit and the operation of driving motor unit, indoor drive circuit are configured as access electricity
The ac signal of net system, indoor drive circuit are equipped with the first power supply branch being connected in parallel and the second power supply branch, the
One power supply branch is connected between network system and the input terminal of outdoor drive circuit, utilizes what is be arranged in the first power supply branch
Whether the first relay control the first power supply branch is connected, and is equipped with the second relay and positive temperature coefficient temperature in the second power supply branch
Whether quick resistance is connected using the second relay control the second power supply branch, during starting electric machine assembly, is closed air-conditioning
Second relay of device, and then the second power supply branch of air conditioner is connected, the first relay of air conditioner is disconnected, to end air-conditioning
First power supply branch of device after starting electric machine assembly, disconnects the second relay, after electric machine assembly starting to end second
Power supply branch, meanwhile, it is closed the first relay, with conducting the first power supply branch, i.e., after electric machine assembly starting and starting
In the process, only one in the first relay and the second relay is in the conductive state, without simultaneously to the first relay and the
Two relays power on, and thereby reduce the Overall Power Consumption of air conditioner.
In addition, drive control method according to the above embodiment of the present invention, can also have the following additional technical features:
In the above-mentioned technical solutions, further, the operating power of first relay is greater than second relay
Operating power.
In the technical scheme, due to second power supply branch in the second relay and positive temperature coefficient thermo-sensitive resistor series connection,
Wherein positive temperature coefficient thermo-sensitive resistor can limit the electric current of itself flowed through, avoid the second relay and flow out because crossing
It now damages, therefore can choose the lesser relay of operating power as the second relay, and then reducing the second relay energy consumption
While, the cost of the second relay is reduced, further, the work of the operating power of the second relay less than the first relay
The rate of doing work, the second relay are chosen based on the first relay.
In any of the above-described technical solution, further, the electric machine assembly of the starting air conditioner is specifically included:
The network system is controlled to charge through capacitive element of the second power supply branch to the outdoor drive circuit；It was charging
Cheng Zhong, judges whether the charging voltage of the capacitive element is higher than preset starting voltage；If the charging electricity of the capacitive element
Pressure is higher than the preset starting voltage, then starts the electric machine assembly.
In the technical scheme, the drive control circuit for including in air conditioner specifically includes outdoor drive circuit, specifically
Ground, outdoor drive circuit include capacitive element, wherein capacitive element is connected to the input terminal and motor of outdoor drive circuit
Between component, control network system charges to the capacitive element of outdoor drive circuit through the second power supply branch, is charging
In the process, judge whether the charging voltage of the capacitive element is higher than preset starting voltage；If the charging of the capacitive element
Voltage is higher than the preset starting voltage, then starts the electric machine assembly, to realize the control to electric machine assembly, wherein presetting
Starting voltage mainly determined by the parameter of electric machine assembly.
In any of the above-described technical solution, further, after starting the electric machine assembly, further includes: switching described the
Two power supply branches are the first power supply branch, the power supply of Xiang Suoshu electric machine assembly.
In the technical scheme, by by second power supply branch switch to the first power supply branch, at this time second power supply branch
No longer power consumption, electricity needed for only providing operation by the first power supply branch for electric machine assembly, thereby reduces the whole of air conditioner
Function consumption.
Fourth aspect present invention provides a kind of computer readable storage medium, is stored thereon with computer program, calculates
The drive control method in such as any of the above-described technical solution is realized when machine program is executed by processor, therefore, this is computer-readable
Storage medium includes whole beneficial effects of the drive control method in any of the above-described technical solution, is repeated no more.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the connection schematic diagram of drive control circuit in the related technology；
Fig. 2 shows the connection schematic diagrams of drive control circuit according to an embodiment of the invention；
Fig. 3 shows the schematic block diagram of air conditioner according to an embodiment of the invention；
Fig. 4 shows the flow diagram of drive control method according to an embodiment of the invention；
Fig. 5 shows the flow diagram of drive control method according to another embodiment of the invention；
Fig. 6 shows the flow diagram of drive control method according to another embodiment of the invention.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not limited to following public affairs
The limitation for the specific embodiment opened.
In the embodiment of first aspect present invention, as shown in Fig. 2, proposing a kind of drive control circuit, it is suitable for sky
Device is adjusted, drive control circuit includes: outdoor drive circuit 2, and the outdoor drive circuit 2 is configured as supplying to electric machine assembly
Electricity, and the driving electric machine assembly operation；Indoor drive circuit 4, the interior drive circuit 4 are configured as access electricity
The ac signal of net system, it is described interior drive circuit 4 be equipped with: first power supply branch, be connected to the network system with
Between the input terminal of outdoor drive circuit 2, the first relay K is equipped in the first power supply branch1, first relay
K1It is configured as controlling whether the first power supply branch is connected；Second power supply branch connects with the first power supply branch circuit parallel connection
It connects, is equipped with concatenated second relay K in the second power supply branch2With positive temperature coefficient thermo-sensitive resistor PTC (Positive
Temperature Coefficient, positive temperature coefficient thermo-sensitive resistor), the second relay K2It is configured as described in control
Whether the second power supply branch is connected, wherein during starting the electric machine assembly, the second relay K2Described in conducting
Second power supply branch, the first relay K1End the first power supply branch, after starting the electric machine assembly, described the
Two relay K2End the second power supply branch, the first relay K1The first power supply branch is connected.
A kind of drive control circuit is proposed in this embodiment, and drive control circuit includes 2 He of outdoor drive circuit
Indoor drive circuit 4.Wherein, outdoor drive circuit 2 is configured as powering to motor unit and driving motor unit is transported
Row, indoor drive circuit 4 are configured as the ac signal of access network system, and indoor drive circuit 4 is equipped in parallel connect
The the first power supply branch and the second power supply branch connect, the first power supply branch are connected to network system and outdoor drive circuit 2
Between input terminal, the first relay K being arranged in the first power supply branch is utilized1Whether control the first power supply branch is connected, and second
The second relay K is equipped in power supply branch2With positive temperature coefficient thermo-sensitive resistor PTC, the second relay K is utilized2The second power supply of control
Whether branch is connected, during starting electric machine assembly, the second relay K2Conducting, and then the second power supply branch conducting, the
One relay K1Cut-off, corresponding first power supply branch cut-off, after electric machine assembly starting, the second relay K2Cut-off, Jin Er
Two power supply branch cut-offs, the first relay K1Conducting, corresponding first power supply branch conducting, i.e., start and open in electric machine assembly
During after dynamic, the first relay K1With the second relay K2In only one is in the conductive state, without simultaneously to first after
Electric appliance K1With the second relay K2It powers on, thereby reduces the Overall Power Consumption of air conditioner.
Further, the second relay K in the second power supply branch2It connects, is leading with positive temperature coefficient thermo-sensitive resistor PTC
The moment of the second logical power supply branch conducting, positive temperature coefficient thermo-sensitive resistor PTC can limit the electric current of itself flowed through
System, avoids the second relay K2Because overcurrent is damaged.
Wherein, capacitive element includes an electrolytic capacitor or the capacitive element includes a capacity cell or multiple strings
Connection or the capacity cell of parallel connection.
In one embodiment of the invention, as shown in Fig. 2, the first relay K1Operating power be greater than described the
Two relay K2Operating power.
In this embodiment, due to the second relay K in the second power supply branch2It is gone here and there with positive temperature coefficient thermo-sensitive resistor PTC
Connection, wherein positive temperature coefficient thermo-sensitive resistor PTC can limit the electric current of itself flowed through, avoid the second relay K2Cause
It is damaged for overcurrent, therefore can choose the lesser relay of operating power as the second relay K2, and then reducing by second
Relay K2While energy consumption, the second relay K is reduced2Cost, further, the second relay K2Operating power it is small
In the first relay K1Operating power, the second relay K2Based on the first relay K1To choose.
In one embodiment of the invention, as shown in Fig. 2, the outdoor drive circuit 2 specifically includes: capacitive element
C is connected between the input terminal and the electric machine assembly of the outdoor drive circuit 2, in the mistake for starting the electric machine assembly
Cheng Zhong, the second relay K2The second power supply branch, and the first relay K is connected1End the first power supply branch
Road, the network system charge to the capacitive element C through the second power supply branch；If the capacitive element C's fills
Piezoelectric voltage is higher than preset starting voltage, then starts the electric machine assembly operation, meanwhile, the second relay K2By described
Second power supply branch, and the first relay K1The first power supply branch is connected.
In this embodiment, as shown in Fig. 2, outdoor drive circuit 2 includes capacitive element C, wherein capacitive element C connects
It connects between the input terminal and electric machine assembly of outdoor drive circuit 2, in the start-up course of electric machine assembly, the first relay K1
Cut-off, the second relay K2Conducting, and then the first power supply branch cut-off, the second power supply branch conducting, network system is through the at this time
Two power supply branches charge to capacitive element C, the case where the charging voltage of capacitive element C is higher than preset starting voltage
Under, electric machine assembly starting；After electric machine assembly starting, the maintenance state of drive control circuit actuating motor component passes through control
Make the second relay K2Cut-off the second power supply branch, the first relay K1Conducting the first power supply branch charges to capacitive element C,
And then realize power supply of the network system to outdoor driving circuit, wherein preset starting voltage is mainly true by the parameter of electric machine assembly
It is fixed.
In one embodiment of the invention, as shown in Fig. 2, outdoor drive circuit 2 further include: rectification module 6, it is described
Rectification module 6 is series between the input terminal and the capacitive element C of the outdoor drive circuit 2,6 quilt of rectification module
It is configured to the ac signal being converted to DC signal, wherein the DC signal is configured as to the capacitive
Element C charges.
In this embodiment, the series rectifier module 6 between the input terminal and capacitive element C of outdoor drive circuit 2, benefit
With the rectified action of rectification module 6, the AC signal of the input terminal of outer drive circuit is converted to DC signal, using turn
DC signal after change realizes the charging to capacitive element C, it is ensured that outdoor drive circuit 2 can supply electric machine assembly
Electricity.
In the embodiment of second aspect of the present invention, as shown in figure 3, proposing a kind of air conditioner 300, wherein air conditioner
300 include electric machine assembly 302 and the drive control circuit 304 such as any of the above-described, and drive control circuit 304 is for controlling electricity
Thermomechanical components 302 are run.
It in the technical scheme, include the driving control of electric machine assembly 302 and any of the above-described in the air conditioner 300 of proposition
Circuit 304 processed, therefore, the air conditioner 300 have whole advantageous effects of above-mentioned drive control circuit, no longer superfluous herein
It states.
Wherein, the controller 2 of the controller 1 of outdoor drive circuit 2 and indoor drive circuit 4 is art technology
Processor device in field, processor device comprise at least one of the following: MCU (Microprogrammed Control
Unit, microprogram control unit), CPU (Central Processing Unit, CPU), DSP (Digital Signal
Processor, digital signal processor) and embedded device etc..
In the embodiment of the third aspect of the present invention, as shown in figure 4, a kind of drive control method is proposed, for as above
State air conditioner, wherein drive control method includes:
Step S102 is closed the second relay of the air conditioner during starting the electric machine assembly of the air conditioner
Device, the second power supply branch of the air conditioner is connected, meanwhile, the first relay of the air conditioner is disconnected, described in cut-off
First power supply branch of air conditioner.
Step S104 disconnects second relay after starting the electric machine assembly, to end the second power supply branch
Road, meanwhile, it is closed first relay, the first power supply branch is connected.
It in this embodiment, include two parts in the above-mentioned air conditioner of drive control, wherein air conditioner includes driving control
Circuit processed, specifically, drive control circuit include outdoor drive circuit and indoor drive circuit.Wherein, outdoor unit drives
Circuit is configured as powering to motor unit and the operation of driving motor unit, indoor drive circuit are configured as access power grid
The ac signal of system, indoor drive circuit be equipped be connected in parallel first power supply branch and second power supply branch, first
Power supply branch is connected between network system and the input terminal of outdoor drive circuit, utilizes the be arranged in the first power supply branch
Whether one relay control the first power supply branch is connected, and is equipped with the second relay in the second power supply branch and positive temperature coefficient is temperature sensitive
Whether resistance is connected using the second relay control the second power supply branch, during starting electric machine assembly, is closed air conditioner
The second relay, and then be connected air conditioner second power supply branch, the first relay of air conditioner is disconnected, to end air conditioner
First power supply branch, electric machine assembly starting after, after start electric machine assembly, disconnect the second relay, with cut-off second confession
Electric branch, meanwhile, it is closed the first relay, with conducting the first power supply branch, the i.e. mistake after electric machine assembly starts and starts
Only one in Cheng Zhong, the first relay and the second relay is in the conductive state, without simultaneously to the first relay and second
Relay powers on, and thereby reduces the Overall Power Consumption of air conditioner.
In one embodiment of the invention, the operating power of first relay is greater than the work of second relay
The rate of doing work.
In this embodiment, due to second power supply branch in the second relay and positive temperature coefficient thermo-sensitive resistor series connection,
Middle positive temperature coefficient thermo-sensitive resistor can limit the electric current of itself flowed through, avoid the second relay because overcurrent occurs
Damage, therefore can choose the lesser relay of operating power as the second relay, and then reducing the second relay energy consumption
Meanwhile the cost of the second relay is reduced, and further, the work of the operating power of the second relay less than the first relay
Power, the second relay are chosen based on the first relay.
In one embodiment of the invention, as shown in figure 5, the electric machine assembly of the starting air conditioner, specific to wrap
It includes:
Step S202 controls capacitive element of the network system through the second power supply branch to the outdoor drive circuit
It charges.
Step S204 judges whether the charging voltage of the capacitive element is higher than preset starting electricity during the charging process
Pressure；If the charging voltage of the capacitive element is higher than the preset starting voltage, start the electric machine assembly.
In this embodiment, the drive control circuit for including in air conditioner specifically includes outdoor drive circuit, specifically,
Outdoor drive circuit includes capacitive element, wherein capacitive element is connected to the input terminal and motor group of outdoor drive circuit
Between part, control network system charges to the capacitive element of outdoor drive circuit through the second power supply branch, is charging
Cheng Zhong, judges whether the charging voltage of the capacitive element is higher than preset starting voltage；If the charging electricity of the capacitive element
Pressure is higher than the preset starting voltage, then starts the electric machine assembly, to realize the control to electric machine assembly, wherein preset
Starting voltage is mainly determined by the parameter of electric machine assembly.
In one embodiment of the invention, after starting the electric machine assembly, further includes: switching the second power supply branch
Road is the first power supply branch, the power supply of Xiang Suoshu electric machine assembly.
In this embodiment, by the way that the second power supply branch is switched to the first power supply branch, second branch is powered not at this time
It works again, without the energy consumption in control process, avoids the first power supply branch in the related technology and the second power supply branch is same
When need of work consume biggish energy consumption, and then reduce the energy consumption in control process.
In one embodiment of the invention, as shown in Figure 2 and Figure 6, specific control process is as follows:
Step S402, indoor drive circuit (machine in hereinafter referred to as) receive power-on instruction.
Step S404, the second relay closure are capacitive element charging by positive temperature coefficient thermo-sensitive resistor.
Step S406 detects the charging voltage (state) of capacitive element, can be according to cycle detection, can also examine in real time
It surveys.
Step S408 judges whether capacitive element has charged according to the size relation between charging voltage and starting voltage
At if so, S410 is executed, if it is not, then executing S406.
Step S410, the first relay closure, the second relay disconnect.
Wherein, outdoor drive circuit 2 is connected by firewire L, zero curve N and signal wire S with indoor drive circuit 4
It connects, interior machine receives power-on instruction, i.e., during starting the electric machine assembly of air conditioner, in closed-chamber in drive circuit 4
Second relay K2, disconnect the first relay K1, it is capacitive element C charging by positive temperature coefficient thermo-sensitive resistor PTC, in capacitive
After element charges, the second relay K in disconnection chamber in drive circuit 42, it is closed the first relay K1, outdoor unit is lasting
It runs, in the process the first relay K1With the second relay K2Only one operation, thereby reduces the function of control process
Consumption, wherein outdoor drive circuit 2 and indoor drive circuit 4 respectively have a controller control, wherein outdoor unit driving electricity
Controller 1 in road 2 is mainly used for controlling the blower of outdoor unit and compressor operation, the controller 2 in indoor drive circuit 4
Control indoor unit blower and wind guiding component operation, wherein wind guiding component include in wind deflector, wind guide strip and wind guide vane at least
One kind, and wind guiding component is equipped with the air-guiding hole blown by diffusion way.
In the embodiment of the fourth aspect of the present invention, a kind of computer readable storage medium is proposed, is stored thereon with
Computer program, computer program are executed by processor drive control method described in any of the above-described.
A kind of computer readable storage medium provided by the invention is stored thereon with computer program, computer program quilt
The step of any of the above-described drive control method is realized when processor executes, therefore with any of the above-described drive control method
Whole technical effects, details are not described herein.
Step in the method for the present invention can be sequentially adjusted, combined, and deleted according to actual needs.
Module in present device can be combined, divided, and deleted according to actual needs.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in a computer readable storage medium, storage
Medium include read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory,
RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits
Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only memory (One-
Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only memory
(Electrically-Erasable Programmable Read-Only Memory, EEPROM), CD-ROM (Compact
Disc Read-Only Memory, CD-ROM) or other disc memories, magnetic disk storage, magnetic tape storage or can
For carrying or any other computer-readable medium of storing data.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of drive control circuit, it is suitable for air conditioner, which is characterized in that the drive control circuit includes:
Outdoor drive circuit, the outdoor drive circuit is configured as powering to electric machine assembly, and the driving motor
Assembly operating；
Indoor drive circuit, the interior drive circuit are configured as the ac signal of access network system, the room
Interior drive circuit is equipped with:
First power supply branch, is connected between the network system and the input terminal of outdoor drive circuit, first power supply
The first relay is equipped in branch, first relay is configured as controlling whether the first power supply branch is connected；
Second power supply branch is connect with the first power supply branch circuit parallel connection, is equipped with concatenated second in the second power supply branch
Relay and positive temperature coefficient thermo-sensitive resistor, second relay are configured as controlling whether the second power supply branch leads
It is logical,
Wherein, during starting the electric machine assembly, second relay conducting the second power supply branch, described the
One relay cut-off the first power supply branch, after starting the electric machine assembly, the second relay cut-off described second
Power supply branch, the first relay conducting the first power supply branch.
2. drive control circuit according to claim 1, which is characterized in that
The operating power of first relay is greater than the operating power of second relay.
3. drive control circuit according to claim 1, which is characterized in that the outdoor drive circuit specifically includes:
Capacitive element is connected between the input terminal and the electric machine assembly of the outdoor drive circuit,
During starting the electric machine assembly, the second relay conducting the second power supply branch, and described first
Relay cut-off the first power supply branch, the network system fill the capacitive element through the second power supply branch
Electricity；
If the charging voltage of the capacitive element is higher than preset starting voltage, start the electric machine assembly operation, meanwhile, institute
The second relay is stated by the second power supply branch, and the first power supply branch is connected in first relay.
4. drive control circuit according to claim 3, which is characterized in that
Rectification module, the rectification module are series between the input terminal and the capacitive element of the outdoor drive circuit,
The rectification module is configured as the ac signal being converted to DC signal,
Wherein, the DC signal is configured as charging to the capacitive element.
5. a kind of air conditioner characterized by comprising
Electric machine assembly；
Drive control circuit according to any one of claims 1 to 4, the drive control circuit are configured as described in control
Electric machine assembly operation.
6. a kind of drive control method is suitable for air conditioner as claimed in claim 5, which is characterized in that the drive control
Method includes:
During starting the electric machine assembly of the air conditioner, it is closed the second relay of the air conditioner, described in conducting
Second power supply branch of air conditioner, meanwhile, the first relay of the air conditioner is disconnected, is supplied with end the air conditioner first
Electric branch；
After starting the electric machine assembly, second relay is disconnected, to end the second power supply branch, meanwhile, closure
First relay, the first power supply branch is connected.
7. drive control method according to claim 6, which is characterized in that
The operating power of first relay is greater than the operating power of second relay.
8. drive control method according to claim 6 or 7, which is characterized in that the motor of the starting air conditioner
Component specifically includes:
The network system is controlled to charge through capacitive element of the second power supply branch to the outdoor drive circuit；
During the charging process, judge whether the charging voltage of the capacitive element is higher than preset starting voltage；
If the charging voltage of the capacitive element is higher than the preset starting voltage, start the electric machine assembly.
9. drive control method according to claim 6 or 7, which is characterized in that after starting the electric machine assembly, also wrap
It includes:
Switching the second power supply branch is the first power supply branch, the power supply of Xiang Suoshu electric machine assembly.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of being performed, realizing the drive control method as described in any one of claim 6 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357525.3A CN110030709A (en) | 2019-04-29 | 2019-04-29 | Drive control circuit, air conditioner, control method and computer readable storage medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357525.3A CN110030709A (en) | 2019-04-29 | 2019-04-29 | Drive control circuit, air conditioner, control method and computer readable storage medium |
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| CN110030709A true CN110030709A (en) | 2019-07-19 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910357525.3A Pending CN110030709A (en) | 2019-04-29 | 2019-04-29 | Drive control circuit, air conditioner, control method and computer readable storage medium |
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| CN111609530A (en) * | 2020-04-23 | 2020-09-01 | 海信（山东）空调有限公司 | Power consumption control method and device of air conditioner, storage medium and air conditioner |
| CN112984739A (en) * | 2021-04-08 | 2021-06-18 | 珠海格力电器股份有限公司 | Air conditioner control method, air conditioner control device, air conditioner and storage medium |
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