CN106787472A - Programmable motor and the household electrical appliance with it - Google Patents
Programmable motor and the household electrical appliance with it Download PDFInfo
- Publication number
- CN106787472A CN106787472A CN201710057058.3A CN201710057058A CN106787472A CN 106787472 A CN106787472 A CN 106787472A CN 201710057058 A CN201710057058 A CN 201710057058A CN 106787472 A CN106787472 A CN 106787472A
- Authority
- CN
- China
- Prior art keywords
- motor
- interface
- programmable
- reprogram
- power supply
- 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
Landscapes
- Control Of Electric Motors In General (AREA)
Abstract
The invention discloses a kind of programmable motor and the household electrical appliance with it, the programmable motor includes：Motor body；Motor driver, motor driver includes reprogram interface, when reprogram is carried out to programmable motor, reprogram interface is communicated with programmable device to receive the parameter of electric machine or motor software program and transmit into motor driver, and the parameter of electric machine in motor driver or motor software program are updated.So as to realize the burning again to motor software program, and motor driver need not be disassembled, directly insert programmable device on the reprogram interface of motor driver, you can realize the reprogram of motor, can effectively reduce motor after cost, improve motor efficiency after sale.
Description
Technical field
The present invention relates to technical field of motors, more particularly to a kind of programmable motor and always with its household electrical appliance.
Background technology
As the development of air conditioner industry, the Functional Requirement to blower motor are more and more, most of such motor is by soft
Part is controlled.Generally, software function, algorithm determine the function of motor, performance, software logic, the reliability of algorithm, one
Determine to determine the stability that motor works in degree.And software test case can not completely react actually used scene, and then
Software is caused to there is leak hidden danger.
For air conditioner industry, there is the motor of software hidden danger once in high volume coming into the market in motor large usage quantity, will
In the presence of the hidden danger that batch motor is scrapped.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, of the invention
One purpose is to propose a kind of programmable motor, can realize the burning again to motor software program, and need not disassemble
Motor driver, directly inserts programmable device, you can realize the reprogram of motor on the reprogram interface of motor driver, can have
Effect reduces motor after cost, improves motor efficiency after sale.
It is another object of the present invention to propose a kind of household electrical appliance.
To achieve the above object, one aspect of the present invention embodiment proposes a kind of programmable motor, including：Motor body；
Motor driver, motor driver, the motor driver includes reprogram interface, and reprogram is being carried out to programmable motor
When, the reprogram interface is communicated with receiving the parameter of electric machine or motor software program and transmit to the electricity with programmable device
In machine driver, the parameter of electric machine in the motor driver or motor software program are updated.
Programmable motor according to embodiments of the present invention, when needing to carry out reprogram to motor, by motor driver
On reprogram interface communicated with programmable device, with receive the parameter of electric machine or motor software program and transmit to motor drive
In device, the parameter of electric machine in motor driver or motor software program are updated, so as to realize to motor software program
Burning again, and motor driver need not be disassembled, directly insert programmable device on the reprogram interface of motor driver, i.e.,
The reprogram of motor is capable of achieving, motor after cost can be effectively reduced, motor efficiency after sale is improved.
According to one embodiment of present invention, when reprogram is not carried out to the programmable motor, the reprogram connects
Mouth is sealed by insulating materials and set.
According to one embodiment of present invention, the reprogram interface includes that parameter of electric machine instruction interface, software upgrading connect
Mouth and motor power supply interface.
According to one embodiment of present invention, the voltage of the software upgrading interface is 10~30VDC, and the motor is powered
The voltage of interface is more than or equal to 30V.
According to one embodiment of present invention, the voltage of the voltage of the software upgrading interface and the motor power supply interface
There is provided by the programmable device.
According to one embodiment of present invention, above-mentioned programmable motor, also includes：First power supply, first power supply
Input be connected with external power source, the first output end of first power supply is connected with the software upgrading interface, described
Second output end of one power supply is connected with the motor power supply interface, and first power supply is used to turn the outer power voltage
It is changed to first voltage, and exports to the software upgrading interface, is powered with to the software upgrading interface, and by the external electrical
Source voltage conversion is second voltage, and is exported to the motor power supply interface, is powered with to the programmable motor.
According to one embodiment of present invention, the external power source is that voltage is 208~230V/115V/460V, and frequency is
The alternating current of 50/60Hz, or, the external power source is direct current of the voltage more than 30V.
According to one embodiment of present invention, the parameter of electric machine includes counter electromotive force of motor, motor rotary inertia, motor
One or more in torque, motor steering, motor speed and fan delivery.
Additionally, embodiments of the invention also proposed a kind of household electrical appliance, it includes above-mentioned programmable motor.
The household electrical appliance of the embodiment of the present invention, by above-mentioned programmable motor, can realize to motor software program
Again burning, and motor driver need not be disassembled, directly insert programmable device on the reprogram interface of motor driver, you can
The reprogram of motor is realized, motor after cost can be effectively reduced, motor efficiency after sale is improved.
Brief description of the drawings
Fig. 1 is the block diagram of programmable motor according to embodiments of the present invention；
Programmable device and programmable motor be again when Fig. 2 is the reprogram to programmable motor according to an embodiment of the invention
The connection diagram of DLL.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
It is exemplary to scheme the embodiment of description, it is intended to for explaining the present invention, and be not considered as limiting the invention.
The programmable motor and household electrical appliance with it of proposition according to embodiments of the present invention described with reference to the accompanying drawings.
Fig. 1 is the block diagram of programmable motor according to embodiments of the present invention.As shown in figure 1, the programmable motor
Including：Motor body 21 and motor driver 22.
Wherein, together with motor body 21 can be connected by screw with motor driver 22.Motor driver 22 is included again
DLL, when reprogram is carried out to programmable motor, reprogram interface is communicated with receiving the parameter of electric machine with programmable device
Or motor software program and transmit into motor driver 22, to the parameter of electric machine in motor driver 22 or motor software journey
Sequence is updated.
In an embodiment of the present invention, the parameter of electric machine may include counter electromotive force of motor, motor rotary inertia, motor torque,
One or more in motor steering, motor speed and fan delivery.
According to one embodiment of present invention, when reprogram is not carried out to motor driver, reprogram interface is by exhausted
The sealing of edge material is set.
Specifically, in order to prevent the high-volume motor caused by the motor that there is software vulnerability comes into the market from scrapping, can be with
Reprogram interface is reserved with motor driver 22.When needing the parameter to motor to be set, changed, or to motor
When software program carries out burning again, i.e., when carrying out reprogram to motor, can be by the reprogram interface on motor driver 22
Carry out reprogram to motor, and there is the motor referred to as programmable motor of reprogram function, so not only can effectively prevent because
Software vulnerability causes motor directly to scrap, and when reprogram interface is arranged on 22 outside of motor driver, without disassembling electricity
Machine driver 22, you can realize the reprogram of motor, so as to after cost can be reduced effectively, improves motor efficiency after sale.
Specifically, when without carrying out reprogram to motor, reprogram interface is in closed state, for example, can pass through
Insulating materials is sealed to reprogram interface, strong antijamming capability, will not produce the reprogram misoperation under disturbance state.
When needing to carry out reprogram to motor, reprogram interface is opened, and be connected to programmable device, you can realization is compiled again
Journey.For example, when the parameter of electric machine to programmable motor is set, changed, programmable motor unpowered is kept first, then
One end of programmable device is connected with the reprogram interface of programmable motor, then the other end of programmable device is connect with the USB of computer
Mouth is connected, and so as to realize the electrical connection of programmable motor and programmable device, completes setting, the modification of the parameter of electric machine.And for example, right
When the software program of programmable motor carries out burning, first keep programmable motor unpowered, then by one end of programmable device with
The reprogram interface of programmable motor is connected, then the other end of programmable device is connected with the USB interface of computer, and finally giving again can
Programmed motor is powered, and programmable device passes through communication mode, by software code write-in motor driver 22.So as to realize the parameter of electric machine
Setting, modification and the burning again to motor software program, and motor driver need not be disassembled, directly pull out reprogram and connect
Sealing device on mouth, inserts programmable device, you can realize the reprogram of motor, can effectively reduce motor after cost, improves electricity
Machine efficiency after sale.
According to one embodiment of present invention, as shown in figure 1, reprogram interface includes parameter of electric machine instruction interface, software
More new interface and motor power supply interface.
Specifically, as shown in figure 1, reprogram interface may include port C, L, G, N, B, 1,2,3,4 and 5.Wherein, port
1~port 5 is parameter of electric machine instruction interface, and port B is software upgrading interface, and port L and N are motor power supply interface, and port C is
Earth terminal, also referred to as reference edge, port G are protective grounding.Can realize that, to the parameter of electric machine, such as motor turns by 1~port of port 5
(such as programmable motor is used for air-conditioner wind for square (for permanent torque control), motor speed (being used for constant speed control) and fan delivery
During machine, for permanent Boiler pressure control) etc. many gears setting, the renewal of motor software can be realized by port B, by port L and N
For programmable motor is powered.
In an embodiment of the present invention, the voltage of software upgrading interface B can be 10~30VDC, motor power supply interface (L,
N voltage) is more than or equal to 30V.
According to one embodiment of present invention, the voltage of the voltage of software upgrading interface B and motor power supply interface (L, N) is equal
There is provided by programmable device.
Specifically, when the voltage of software upgrading interface B is provided by programmable device, isolation electricity can be set inside programmable device
Source, 12VDC is converted to by the 5VDC of USB interface.When programmable device is connected with software upgrading interface B, and programmable device and computer
USB interface when being connected, 5VDC is converted to 12VDC by insulating power supply, and is exported to software upgrading interface B, with to software upgrading
Interface B powers.
When the voltage of motor power supply interface (L, N) is provided by programmable device, pump can be set inside programmable device and rise power supply,
30V is upgraded to by the 12VDC pumps after insulating power supply conversion isolation.When programmable device is connected with motor power supply interface (L, N), and programming
When device is connected with the USB interface of computer, 5VDC is first converted to 12VDC by insulating power supply, and then pump rises power supply by 12VDC pump liters
It is 30V, and exports to motor power supply interface (L, N), is powered to programmable motor.
It is understood that the voltage of the voltage of software upgrading interface B and motor power supply interface (L, N) can also be by outer
Portion's power supply is powered, and now needs to set corresponding modular converter in programmable motor.
According to one embodiment of present invention, above-mentioned programmable motor also includes：First power supply (does not show specifically in figure
Go out), the input of the first power supply is connected with external power source, and the first output end of the first power supply is connected with software upgrading interface B, the
Second output end of one power supply is connected with motor power supply interface (L, N), and the first power supply is used to for outer power voltage to be converted to
One voltage, and export to software upgrading interface B, powered with to software upgrading interface B, and outer power voltage is converted to second
Voltage, and export to motor power supply interface (L, N), powered with to programmable motor.
It should be noted that when the voltage of software upgrading interface B is powered by external power source, port C needs and programming
The level of the earth terminal (also referred to as reference edge) of device is identical.
According to one embodiment of present invention, external power source can be 208~230V/115V/460V for voltage, and frequency is
The alternating current of 50/60Hz, or, external power source is direct current of the voltage more than 30V.
To make those skilled in the art be better understood upon the present invention, the present invention is done with reference to a specific example
Further illustrate.
Specifically, when Fig. 2 is the reprogram to programmable motor according to an embodiment of the invention programmable device with it is programmable
The connection diagram of the reprogram interface of motor.As depicted in figs. 1 and 2, when needing the parameter to programmable motor to be set,
During modification, programmable motor unpowered is kept first, then by the serial communication sending port TX and programmable motor of programmable device
Reprogram interface in port 4 be connected, the serial communication receiving port RX of programmable device is connect with the reprogram of programmable motor
Port 1 in mouthful is connected, by the DC voltage of programmable device and public end interface (+12V and GND) and the reprogram of programmable motor
Port 5 in interface is connected with port C, then the USB interface of programmable device is connected with the USB interface of computer, so as to set up
Programmable device and the electrical connection of programmable motor, the setting or modification of programmable motor parameter are realized by programmable device.
It should be noted that the different gear of the correspondence of 1~port of port 5, by the reasonable distribution to 1~port of port 5,
The many gears for being capable of achieving torque, rotating speed and air quantity etc. are set.
When needing the software program to programmable motor to carry out burning, programmable motor unpowered is kept first, then
The port 4 in reprogram interface by the serial communication sending port TX of programmable device with programmable motor is connected, by programmable device
Serial communication receiving port RX is connected with the port 1 in the reprogram interface of programmable motor, by the DC voltage of programmable device with
Public end interface (+12V and GND) is connected with the port 5 in the reprogram interface of programmable motor and port C, and will programming
Port B in reprogram interface of the DC voltage of device with the power end (+12V) in public end interface with programmable motor is connected
(or directly powered to port B by external power source, now need to ensure earth terminal in DC voltage and public end interface with it is outer
The level of the earth terminal of portion's power supply is identical), then the USB interface of programmable device is connected with the USB interface of computer, finally will programming
The motor power supply interface (not specifically illustrated in figure) of device is connected with port L, N in the reprogram interface of programmable motor, to can
Programmed motor is powered (or being directly connected to port L, N by external power source, power to programmable motor), so as to pass through programmable device
The burning of programmable motor software program is realized, for example, burning can be carried out by JTAG softwares or Serial Communication Software.
During reprogram, without disassembling motor driver, programmable device is directly inserted the reprogram interface of motor, i.e.,
The reprogram of motor is capable of achieving, after cost is effectively reduced, efficiency after sale is improve.
In sum, programmable motor according to embodiments of the present invention, when needing to carry out reprogram to motor driver,
Communicated with programmable device by the reprogram interface on motor driver, driven with receiving new software program and transmitting to motor
In dynamic device, the software program to motor driver is updated, so as to realize the burning again to motor software program, Er Qiewu
Motor driver need to be disassembled, directly programmable device is inserted on the reprogram interface of motor driver, you can realize compiling again for motor
Journey, can effectively reduce motor after cost, improve motor efficiency after sale.
Additionally, embodiments of the invention also proposed a kind of household electrical appliance, it includes above-mentioned programmable motor.For example,
Household electrical appliance can be air-conditioner, and programmable motor can be applied in the blower fan of air-conditioner as DC brushless motor.
The household electrical appliance of the embodiment of the present invention, by above-mentioned programmable motor, can realize to motor software program
Again burning, and motor driver need not be disassembled, directly insert programmable device on the reprogram interface of motor driver, you can
The reprogram of motor is realized, motor after cost can be effectively reduced, motor efficiency after sale is improved.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description, must rather than the device or element for indicating or imply meaning
With specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In the description of the invention, " multiple " is meant that at least two, such as two, three
It is individual etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be that machinery connects
Connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or two interaction relationships of element, unless otherwise clearly restriction.For one of ordinary skill in the art
For, can as the case may be understand above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be with
It is the first and second feature directly contacts, or the first and second features are by intermediary mediate contact.And, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office
Combined in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
Art personnel can be tied the feature of the different embodiments or example described in this specification and different embodiments or example
Close and combine.Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (9)
1. a kind of programmable motor, it is characterised in that including：
Motor body；
Motor driver, the motor driver include reprogram interface, when reprogram is carried out to programmable motor, it is described again
DLL is communicated with receiving the parameter of electric machine or motor software program and transmit to the motor driver with programmable device
In, the parameter of electric machine in the motor driver or motor software program are updated.
2. programmable motor as claimed in claim 1, it is characterised in that reprogram is not being carried out to the programmable motor
When, the reprogram interface is sealed by insulating materials and set.
3. programmable motor as claimed in claim 1 or 2, it is characterised in that the reprogram interface refers to including the parameter of electric machine
Make interface, software upgrading interface and motor power supply interface.
4. programmable motor as claimed in claim 3, it is characterised in that the voltage of the software upgrading interface is 10~
30VDC, the voltage of the motor power supply interface is more than or equal to 30V.
5. programmable motor as claimed in claim 4, it is characterised in that the voltage and the motor of the software upgrading interface
The voltage of power supply interface is provided by the programmable device.
6. programmable motor as claimed in claim 4, it is characterised in that also include：First power supply, first power supply it is defeated
Enter end to be connected with external power source, the first output end of first power supply is connected with the software upgrading interface, first electricity
Second output end in source is connected with the motor power supply interface, and first power supply is used to be converted to the outer power voltage
First voltage, and export to the software upgrading interface, powered with to the software upgrading interface, and the external power source is electric
Pressure is converted to second voltage, and exports to the motor power supply interface, is powered with to the programmable motor.
7. programmable motor as claimed in claim 6, it is characterised in that the external power source is that voltage is 208~230V/
115V/460V, frequency is the alternating current of 50/60Hz, or, the external power source is direct current of the voltage more than 30V.
8. programmable motor as claimed in claim 1, it is characterised in that the parameter of electric machine includes counter electromotive force of motor, electricity
One or more in machine rotary inertia, motor torque, motor steering, motor speed and fan delivery.
9. a kind of household electrical appliance, it is characterised in that including the programmable motor as any one of claim 1-8.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710057058.3A CN106787472A (en) | 2017-01-22 | 2017-01-22 | Programmable motor and the household electrical appliance with it |
| CA3050556A CA3050556C (en) | 2017-01-22 | 2017-07-19 | Programmable motor and household appliance having same |
| US16/479,020 US11196323B2 (en) | 2017-01-22 | 2017-07-19 | Programmable motor and household appliance having same |
| PCT/CN2017/093543 WO2018133350A1 (en) | 2017-01-22 | 2017-07-19 | Programmable motor and household appliance having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710057058.3A CN106787472A (en) | 2017-01-22 | 2017-01-22 | Programmable motor and the household electrical appliance with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106787472A true CN106787472A (en) | 2017-05-31 |
Family
ID=58942842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710057058.3A Pending CN106787472A (en) | 2017-01-22 | 2017-01-22 | Programmable motor and the household electrical appliance with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106787472A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107256016A (en) * | 2017-07-17 | 2017-10-17 | 珠海格力节能环保制冷技术研究中心有限公司 | The data of direct current generator more novel circuit and method |
| WO2018133350A1 (en) * | 2017-01-22 | 2018-07-26 | 广东威灵电机制造有限公司 | Programmable motor and household appliance having same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230658A (en) * | 2010-02-01 | 2011-11-02 | 中山大洋电机制造有限公司 | Air conditioning fan motor controller and control method thereof |
| CN104467558A (en) * | 2013-09-16 | 2015-03-25 | 中山大洋电机股份有限公司 | Method for setting parameters of ECM motor replacing PSC motor |
| CN206412898U (en) * | 2017-01-22 | 2017-08-15 | 广东威灵电机制造有限公司 | Programmable motor and the household electrical appliance with it |
-
2017
- 2017-01-22 CN CN201710057058.3A patent/CN106787472A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230658A (en) * | 2010-02-01 | 2011-11-02 | 中山大洋电机制造有限公司 | Air conditioning fan motor controller and control method thereof |
| CN104467558A (en) * | 2013-09-16 | 2015-03-25 | 中山大洋电机股份有限公司 | Method for setting parameters of ECM motor replacing PSC motor |
| CN206412898U (en) * | 2017-01-22 | 2017-08-15 | 广东威灵电机制造有限公司 | Programmable motor and the household electrical appliance with it |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133350A1 (en) * | 2017-01-22 | 2018-07-26 | 广东威灵电机制造有限公司 | Programmable motor and household appliance having same |
| US11196323B2 (en) | 2017-01-22 | 2021-12-07 | Guangdong Welling Motor Manufacturing Co., Ltd. | Programmable motor and household appliance having same |
| CN107256016A (en) * | 2017-07-17 | 2017-10-17 | 珠海格力节能环保制冷技术研究中心有限公司 | The data of direct current generator more novel circuit and method |
| CN107256016B (en) * | 2017-07-17 | 2019-08-27 | 珠海格力电器股份有限公司 | Data updating circuit and method of direct current motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10187002B2 (en) | Antenna for communicating with a motor | |
| CN106787472A (en) | Programmable motor and the household electrical appliance with it | |
| CN1702334B (en) | Fluid circulation pump with synchronous motor, equipped with heating means of the fluid, in particular for washing machines | |
| TWI594718B (en) | Food safety machines with safety mechanisms | |
| CN102665494A (en) | Electric kitchen appliance comprising a pressing screw and a pre-cutting device | |
| CN202833210U (en) | Inducted draft fan driven by direct current motor | |
| US20120241529A1 (en) | Side channel blower for a vehicle heater | |
| US11133764B2 (en) | Signal converter | |
| CN109803752A (en) | Noise reduction air flow system for agitator system | |
| CN206412898U (en) | Programmable motor and the household electrical appliance with it | |
| CN200990578Y (en) | Air conditioner DC brushless electric machine automatic regulating speed and measuring speed controller | |
| US20160141998A1 (en) | External antenna for communicating with a motor and method of using same | |
| CN102748835B (en) | System for controlling split units of household central air conditioner | |
| CN206411655U (en) | The programmable device of programmable motor | |
| CN107559227A (en) | Sweep wind fan | |
| WO2018133350A1 (en) | Programmable motor and household appliance having same | |
| CN209610947U (en) | food processor | |
| CN207420931U (en) | Swing flap fan | |
| CN108462322A (en) | For the antenna with communications | |
| CN207734018U (en) | Can infrared heating blender | |
| CN205831677U (en) | Have and can identify the blender connecting cooking apparatus function | |
| CN106843967A (en) | The programmable device of programmable motor | |
| CN104808517A (en) | Motor control system and motor operating parameter setting and storing method thereof | |
| CN107404279B (en) | motor and rotating speed control method thereof | |
| CN109391204A (en) | Food cooking machine and its constant speed control method and device |
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 |