CN103780173A - Control method matched with various kinds of direct current brushless motor drive programs - Google Patents
Control method matched with various kinds of direct current brushless motor drive programs Download PDFInfo
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- CN103780173A CN103780173A CN201210412949.3A CN201210412949A CN103780173A CN 103780173 A CN103780173 A CN 103780173A CN 201210412949 A CN201210412949 A CN 201210412949A CN 103780173 A CN103780173 A CN 103780173A
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Abstract
The invention provides a control method that can improve the standardization and modularization of a frequency conversion control panel. With the control method adopted, one frequency conversion control panel can be matched with various kinds of direct current brushless motors through self recognition and self adaption. The detection method is applied to an electrical appliance provided with the frequency conversion control panel. According to the detection method, various kinds of direct current brushless motor drive programs are preset in one frequency conversion control panel such that the frequency conversion control panel can perform self recognition and match corresponding direct current brushless motors, and adjust corresponding direct current brushless motor drive programs to drive the direct current brushless motors to operate.
Description
Technical field
The present invention relates to Motor Control Field, be specifically related to a kind of control method of mating multiple driven by Brush-Less DC motor program.
Background technology
At present, along with national energy-saving reduces discharging deepening continuously of policy and improving constantly of the awareness of saving energy of consumer own, a lot of companies and scientific research institution put into research and development and the production of energy-saving electric machine product, DC brushless motor (direct driver direct driving motor), ((brushless DC brshless DC motor) energy-efficient motor product of class constantly occurs BLDC motor, household electrical appliances manufacturer is also in the use of the energy-conservation high efficiency motors such as expansion brush DC gradually, but different DC brushless motor manufacturing companies and and the DC brushless motor of research institution research and development be different, there are 24 utmost points if any number of poles, 36 utmost points, 48 utmost points etc., rotor has single rotor, birotor, coil adopts aluminum steel, the variety of ways such as copper cash, for having given play to the performance of motor the best, each motor company adapts to the variable frequency control plate of motor separately in coupling, therefore present situation is to have how many kinds of motor just to have how many kinds of variable frequency control plate corresponding with it, although can give play to the optimum efficiency of motor, but to household electrical appliances complete machine enterprise, but be very uneconomic.Because brush DC indoor design is inconsistent, but the assembling that can accomplish to mate complete machine is consistent, although it is the same that the assembling of the variable frequency control plate of motor can be accomplished, but inner program is different, therefore kind is many, just mean from management view, administrative expenses significantly increase, and the management maintenance expense of each parts is ten hundreds of.From production angle, increasing of model means that the difficulty of parts tissue increases greatly.From spare part angle after sale, conventional way is site or be to have several types to prepare several computer board spare parts after sale, or is etc. that user applies for spare part while reporting for repairment again, and the way of these two kinds of modes is or be to have a large amount of Parts Inventories after sale, be spares provisioning not in time, it is passive to cause.From production inventory angle, because the variation in market, the possibility of stopping production is certain to appearance, and this model computer board also can form inventory loss like this.
The way of DC brushless motor and control board is at present, a variable frequency control plate coupling is a kind of, household electrical appliances complete system plant be ensure the quality of products, cost, the competitiveness at delivery date, in the time that scale acquires a certain degree, generally to adopt the motor of several companies, so also just need to mate several variable frequency control plates.
Although different motors will drive by different drivers, but along with the progress of technology and the development of semiconductor technology, the hardware circuit of variable frequency control plate can be accomplished the same, topmost difference is exactly inherent driver, therefore needing a kind of variable frequency control plate that can mate multiple DC brushless motor is exactly mainly the driver changing wherein, makes driver be applicable to many middle DC brushless motors.
Summary of the invention
The object of this invention is to provide one and can improve the standardization of variable frequency control plate, modular detection method, make a kind of variable frequency control plate can mate different DC brushless motors by self-identifying, self adaptation.
Another object of the present invention is to provide the electrical equipment with above-mentioned variable frequency control plate.
For achieving the above object, the technical solution used in the present invention is: a kind of control method of mating multiple driven by Brush-Less DC motor program, it is characterized in that: preset multiple driven by Brush-Less DC motor program in variable frequency control plate, after energising, described variable frequency control plate judges DC brushless motor type to be matched and searches corresponding DC brushless motor driver and drives DC brushless motor to be matched operation.
The described method that judges DC brushless motor type to be matched is, judges DC brushless motor type to be matched according to the configuration parameter of DC brushless motor to be matched, and described configuration parameter is magnet number or the Hall number of the assembling on motor to be matched.
The configuration parameter of preset every kind of DC brushless motor also in described variable frequency control plate, comprises following detecting step:
(a1) electrical power operation to be matched;
(a2) described variable frequency control plate judges the configuration parameter of DC brushless motor to be matched, and searches the driven by Brush-Less DC motor program corresponding with the configuration parameter of DC brushless motor to be matched, drives DC brushless motor operation;
(a3) variable frequency control plate is made as this driven by Brush-Less DC motor program the driven by Brush-Less DC motor program of acquiescence.
Described query argument is the configuration parameter of the corresponding DC brushless motor of preset Brush-Less DC motor control program, described query argument is magnet number or the Hall number of the assembling on the corresponding DC brushless motor of preset Brush-Less DC motor control program, and described query argument and preset Brush-Less DC motor control program are to be arranged on one to one in variable frequency control plate.
The first-selected driven by Brush-Less DC motor program of preset one in described variable frequency control plate, first variable frequency control plate judges that when configuration parameter that the configuration parameter of DC brushless motor to be matched is corresponding with first-selected driven by Brush-Less DC motor program is identical, variable frequency control plate moves with first-selected driven by Brush-Less DC motor driven by program DC brushless motor to be measured in step (a2); The configuration parameter that the configuration parameter of motor to be matched is corresponding from first-selected driven by Brush-Less DC motor program is different, variable frequency control plate is with a kind of driven by Brush-Less DC motor driven by program corresponding to the configuration parameter of motor to be matched DC brushless motor operation to be matched set time T2, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (a3), if motor operation to be matched is undesired, variable frequency control plate is made the more prompting of newer driver.
The first-selected driven by Brush-Less DC motor program of preset one in described variable frequency control plate, the configuration parameter that in step (a2), the configuration parameter of motor to be matched is corresponding from first-selected driven by Brush-Less DC motor program is different, at least two kinds of preset driven by Brush-Less DC motor programs of configuration parameter correspondence of described DC brushless motor to be matched, variable frequency control plate is selected wherein a kind of preset driven by Brush-Less DC motor driven by program motor operation to be matched set time T2, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (a3), if motor operation to be matched is undesired, variable frequency control plate is selected the another kind of preset driven by Brush-Less DC motor program corresponding with the configuration parameter of DC brushless motor to be matched, drive DC brushless motor operation set time T2 to be matched, and detect its run signal, until corresponding preset driven by Brush-Less DC motor program while selecting motor normal operation to be matched, execution step (a3), if without the driver that makes DC brushless motor normal operation, variable frequency control plate is made the more prompting of newer driver.
First-selected driven by Brush-Less DC motor program is not set in described variable frequency control plate, variable frequency control plate is searched the preset DC brushless motor working procedure of one corresponding to configuration parameter of DC brushless motor to be matched, and drive DC brushless motor operation set time T2 to be matched with this DC brushless motor working procedure, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (a3), if DC brushless motor operation to be matched is undesired, variable frequency control plate is made the more prompting of newer driver.
First-selected driven by Brush-Less DC motor program is not set in described variable frequency control plate, variable frequency control plate is searched at least two kinds of preset driven by Brush-Less DC motor programs corresponding to configuration parameter of DC brushless motor to be matched, variable frequency control plate one is a kind of preset driven by Brush-Less DC motor driven by program DC brushless motor operation to be matched set time T2 wherein, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (a3), if DC brushless motor operation to be matched is undesired, variable frequency control plate is selected the another kind of preset driven by Brush-Less DC motor program corresponding with the configuration parameter of DC brushless motor to be matched, drive DC brushless motor operation set time T2 to be matched, and detect its run signal, until corresponding preset driven by Brush-Less DC motor program while selecting motor normal operation to be matched, execution step (a3), if without the driver that makes DC brushless motor normal operation, variable frequency control plate is made the more prompting of newer driver.
The driven by Brush-Less DC motor program corresponding with the configuration parameter of DC brushless motor to be matched is not set in described variable frequency control plate, and variable frequency control plate is made the more prompting of newer driver.
The described method that judges DC brushless motor type to be matched is, the order-driven to be matched DC brushless motor operation set time T1 of variable frequency control plate to fix, DC brushless motor feedback signal to be matched, variable frequency control buttress judges DC brushless motor type to be matched according to motor feedback signals to be matched.
Also preset and every kind of query unit that driven by Brush-Less DC motor program is corresponding in described variable frequency control plate, comprise following detecting step:
(b1) described variable frequency control plate starts by fixing order-driven DC brushless motor to be matched after connecting DC brushless motor to be matched;
(b2) DC brushless motor operation set time T1 to be matched feedback signal are to variable frequency control plate;
(b3) variable frequency control buttress, according to query unit under feedback signal, calls the DC brushless motor operation to be matched of corresponding driven by Brush-Less DC motor driven by program;
(b4) variable frequency control plate is made as this driven by Brush-Less DC motor program the driven by Brush-Less DC motor program of acquiescence.
The described fixed instruction of step (b1) is the driving instruction that is preset at the driving DC brushless motor operation in variable frequency control plate, makes frequency, voltage or electric current or the rotating speed running time T 1 of DC brushless motor to be matched to fix.
Described query unit is multiple DC brushless motor to be used fixing frequency or fixed voltage or fixed current energising regular time to detect the detection signal or the range of signal that obtain before detection, the query unit driven by Brush-Less DC motor program corresponding with query unit is stored in variable frequency control plate, query unit is between a closed area, and described query unit is arranged in variable frequency control plate one to one with the driver of corresponding DC brushless motor.
A kind of driven by Brush-Less DC motor program of first-selection is set in described variable frequency control plate, if what in step (b3), the affiliated query unit of feedback signal was corresponding is the driver of first-selected DC brushless motor, variable frequency control plate is according to the motor operation to be matched of first-selected driven by Brush-Less DC motor driven by program; If correspondence is not the driver of first-selected DC brushless motor between the affiliated interrogation zone of the middle feedback signal of step (b3), variable frequency control plate is according to the preset driven by Brush-Less DC motor driven by program of one corresponding to query unit under feedback signal DC brushless motor running time T 2 to be matched, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (b4), if motor operation to be matched is undesired, variable frequency control plate is made the more prompting of newer driver.
A kind of driven by Brush-Less DC motor program of first-selection is set in described variable frequency control plate, if what under feedback signal described in step (b3), query unit was corresponding is not the driver of first-selected DC brushless motor, simultaneously, at least two query unit under feedback signal, variable frequency control plate call with feedback signal under preset driven by Brush-Less DC motor program corresponding to query unit, variable frequency control plate is first selected wherein a kind of driven by Brush-Less DC motor driven by program DC brushless motor running time T 2 to be matched, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (b4), if motor operation to be matched is undesired, select the driver of the corresponding DC brushless motor of query unit described in other a kind of and feedback signal to drive motor running time T 2 to be matched, whether variable frequency control plate detects its run signal normal, until choose the brush DC driver of DC brushless motor normal operation to be matched, execution step (b4), if without the driver that makes DC brushless motor normal operation, variable frequency control plate is made the more prompting of newer driver.
First-selected driven by Brush-Less DC motor program is not set in described variable frequency control plate, in step (b3), variable frequency control plate is according to the preset driven by Brush-Less DC motor driven by program of one corresponding to query unit under feedback signal DC brushless motor running time T 2 to be matched, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (b4), if motor operation to be matched is undesired, variable frequency control plate is made the more prompting of newer driver.
First-selected driven by Brush-Less DC motor program is not set in described variable frequency control plate, at least two query unit under the described feedback signal of step (b3), variable frequency control plate call with feedback signal under the driver of DC brushless motor corresponding to query unit, variable frequency control plate first selects wherein a kind of driver of DC brushless motor to drive DC brushless motor running time T 2 to be matched, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (b4), if DC brushless motor operation to be matched is undesired, variable frequency control plate selects the driver of other any DC brushless motor corresponding to the affiliated query unit of feedback signal to drive DC brushless motor running time T 2 to be matched, whether and it is normal to detect its run signal, until the driver while choosing driven by Brush-Less DC motor driven by program DC brushless motor normal operation to be matched corresponding to query unit described in feedback signal, execution step (b4), if without the driver that makes DC brushless motor normal operation, variable frequency control plate is made the more prompting of newer driver.
The affiliated query unit of feedback signal without DC brushless motor to be matched in variable frequency control plate in described step (b3), variable frequency control plate is made the prompting of upgrading driven by Brush-Less DC motor program.
External more new interface is set in described variable frequency control plate, by the described external world more new interface upgrade described driven by Brush-Less DC motor program.
An electrical equipment of applying the detection method of the multiple Brush-Less DC motor control program of described coupling, is characterized in that: described electric mounting has variable frequency control plate, presets the driver of multiple DC brushless motor in described variable frequency control plate.
The detection method of a kind of control program that mates multiple DC brushless motor of the present invention, can improve the standardization of variable frequency control plate, modular detection, makes a kind of variable frequency control plate can mate different DC brushless motors by self-identifying, self adaptation.
The electrical equipment with above-mentioned variable frequency control plate of the present invention, can assorted different DC brushless motor, and its optimal drive program of adaptive detection, drives its operation.
Accompanying drawing explanation
Fig. 1, a kind of control method flow chart that mates multiple driven by Brush-Less DC motor program of the present invention;
The control method flow chart of Fig. 2, the multiple driven by Brush-Less DC motor program of another kind of coupling of the present invention;
Embodiment
By reference to the accompanying drawings a kind of control method of mating multiple driven by Brush-Less DC motor program of the present invention is described in detail:
Embodiment mono-:
A kind of control method of mating multiple driven by Brush-Less DC motor program, it is characterized in that: preset multiple driven by Brush-Less DC motor program in variable frequency control plate, after energising, described variable frequency control plate judges DC brushless motor type to be matched and searches corresponding DC brushless motor driver and drives DC brushless motor to be matched operation.The method that judges DC brushless motor type to be matched is, judge DC brushless motor type to be matched according to the configuration parameter of DC brushless motor to be matched, described configuration parameter is magnet number or the Hall number of the assembling on motor to be matched, the configuration parameter of preset every kind of DC brushless motor also in variable frequency control plate.
For example this is joined in the detection method application and washing machine of multiple Brush-Less DC motor control program, on the variable frequency control plate of washing machine, applies this detection method, comprise following detecting step:
(a1) electrical power operation to be matched;
(a2) described variable frequency control plate judges the configuration parameter of DC brushless motor to be matched, and searches the driven by Brush-Less DC motor program corresponding with the configuration parameter of DC brushless motor to be matched, drives DC brushless motor operation;
(a3) variable frequency control plate is made as this driven by Brush-Less DC motor program the driven by Brush-Less DC motor program of acquiescence.
Query argument is the configuration parameter of the corresponding DC brushless motor of preset Brush-Less DC motor control program, query argument is magnet number or the Hall number of the assembling on the corresponding DC brushless motor of preset Brush-Less DC motor control program, and query argument and preset Brush-Less DC motor control program are to be arranged on one to one in variable frequency control plate.
If the driven by Brush-Less DC motor program corresponding with the configuration parameter of DC brushless motor to be matched is not set in variable frequency control plate, variable frequency control plate is made the more prompting of newer driver.
The first-selected driven by Brush-Less DC motor program of preset one in variable frequency control plate, first variable frequency control plate judges that when configuration parameter that the configuration parameter of DC brushless motor to be matched is corresponding with first-selected driven by Brush-Less DC motor program is identical, variable frequency control plate moves with first-selected driven by Brush-Less DC motor driven by program DC brushless motor to be measured in step (a2); The configuration parameter that the configuration parameter of motor to be matched is corresponding from first-selected driven by Brush-Less DC motor program is different, variable frequency control plate is with a kind of driven by Brush-Less DC motor driven by program corresponding to the configuration parameter of motor to be matched DC brushless motor operation to be matched set time T2, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (a3), if motor operation to be matched is undesired, variable frequency control plate is made the more prompting of newer driver.
The first-selected driven by Brush-Less DC motor program of preset one in variable frequency control plate, the configuration parameter that in step (a2), the configuration parameter of motor to be matched is corresponding from first-selected driven by Brush-Less DC motor program is different, at least two kinds of preset driven by Brush-Less DC motor programs of configuration parameter correspondence of described DC brushless motor to be matched, variable frequency control plate is selected wherein a kind of preset driven by Brush-Less DC motor driven by program motor operation to be matched set time T2, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (a3), if motor operation to be matched is undesired, variable frequency control plate is selected the another kind of preset driven by Brush-Less DC motor program corresponding with the configuration parameter of DC brushless motor to be matched, drive DC brushless motor operation set time T2 to be matched, and detect its run signal, until corresponding preset driven by Brush-Less DC motor program while selecting motor normal operation to be matched, execution step (a3), if without the driver that makes DC brushless motor normal operation, variable frequency control plate is made the more prompting of newer driver.
First-selected driven by Brush-Less DC motor program is not set in variable frequency control plate, variable frequency control plate is searched the preset DC brushless motor working procedure of one corresponding to configuration parameter of DC brushless motor to be matched, and drive DC brushless motor operation set time T2 to be matched with this DC brushless motor working procedure, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (a3), if DC brushless motor operation to be matched is undesired, variable frequency control plate is made the more prompting of newer driver.
First-selected driven by Brush-Less DC motor program is not set in variable frequency control plate, variable frequency control plate is searched at least two kinds of preset driven by Brush-Less DC motor programs corresponding to configuration parameter of DC brushless motor to be matched, variable frequency control plate one is a kind of preset driven by Brush-Less DC motor driven by program DC brushless motor operation to be matched set time T2 wherein, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (a3), if DC brushless motor operation to be matched is undesired, variable frequency control plate is selected the another kind of preset driven by Brush-Less DC motor program corresponding with the configuration parameter of DC brushless motor to be matched, drive DC brushless motor operation set time T2 to be matched, and detect its run signal, until corresponding preset driven by Brush-Less DC motor program while selecting motor normal operation to be matched, execution step (a3), if without the driver that makes DC brushless motor normal operation, variable frequency control plate is made the more prompting of newer driver.
Embodiment bis-:
A kind of control method of mating multiple driven by Brush-Less DC motor program, it is characterized in that: preset multiple driven by Brush-Less DC motor program in variable frequency control plate, after energising, described variable frequency control plate judges DC brushless motor type to be matched and searches corresponding DC brushless motor driver and drives DC brushless motor to be matched operation.Before detection, multiple DC brushless motor uses fixing frequency or fixed voltage or fixed current energising regular time to detect the detection signal or the range of signal that obtain and is set to query unit, the query unit driven by Brush-Less DC motor program corresponding with query unit is stored in variable frequency control plate, query unit is between a closed area, and query unit is arranged in variable frequency control plate one to one with the driver of corresponding DC brushless motor.
For example this is joined in the detection method application and washing machine of multiple Brush-Less DC motor control program, on the variable frequency control plate of washing machine, applies this detection method, comprise following detecting step:
Step (b1): variable frequency control plate starts by fixing order-driven DC brushless motor to be matched after connecting DC brushless motor to be matched, fixed instruction is the driving instruction that is preset at the driving DC brushless motor operation in variable frequency control plate, makes frequency, voltage or the electric current running time T 1 of DC brushless motor to be matched to fix.
Step (b2): DC brushless motor operation set time T1 to be matched feedback signal are to variable frequency control plate, and feedback signal is the motor operating parameters such as voltage or electric current or frequency or temperature or rotating speed.
Step (b3): variable frequency control buttress, according to query unit under feedback signal, calls the DC brushless motor operation to be matched of corresponding driven by Brush-Less DC motor driven by program;
Step (b4): variable frequency control plate is made as this driven by Brush-Less DC motor program the driven by Brush-Less DC motor program of acquiescence.
Embodiment mono-:
A kind of driven by Brush-Less DC motor program of first-selection is set in variable frequency control plate, if what in step (b3), the affiliated query unit of feedback signal was corresponding is the driver of first-selected DC brushless motor, variable frequency control plate is according to the motor operation to be matched of first-selected driven by Brush-Less DC motor driven by program.
If correspondence is not the driver of first-selected DC brushless motor between the affiliated interrogation zone of the middle feedback signal of step (b3), variable frequency control plate is according to the preset driven by Brush-Less DC motor driven by program of one corresponding to query unit under feedback signal DC brushless motor running time T 2 to be matched, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (b4).
What under feedback signal, query unit was corresponding is not the driver of first-selected DC brushless motor, simultaneously, at least two query unit under feedback signal, variable frequency control plate call with feedback signal under preset driven by Brush-Less DC motor program corresponding to query unit, variable frequency control plate is first selected wherein a kind of driven by Brush-Less DC motor driven by program DC brushless motor running time T 2 to be matched, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (b4); If motor operation to be matched is undesired, select the driver of the corresponding DC brushless motor of query unit described in other a kind of and feedback signal to drive motor running time T 2 to be matched, whether variable frequency control plate detects its run signal normal, until choose the brush DC driver of DC brushless motor normal operation to be matched, execution step (b4).
Embodiment bis-:
First-selected driven by Brush-Less DC motor program is not set in variable frequency control plate, variable frequency control plate is according to the preset driven by Brush-Less DC motor driven by program of one corresponding to query unit under feedback signal DC brushless motor running time T 2 to be matched, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (b4).
At least two query unit under feedback signal, variable frequency control plate call with feedback signal under the driver of DC brushless motor corresponding to query unit, variable frequency control plate first selects wherein a kind of driver of DC brushless motor to drive DC brushless motor running time T 2 to be matched, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (b4); If DC brushless motor operation to be matched is undesired, variable frequency control plate selects the driver of other any DC brushless motor corresponding to the affiliated query unit of feedback signal to drive DC brushless motor running time T 2 to be matched, whether and it is normal to detect its run signal, until the driver while choosing driven by Brush-Less DC motor driven by program DC brushless motor normal operation to be matched corresponding to query unit described in feedback signal, execution step (b4).
The affiliated query unit of feedback signal without DC brushless motor to be matched in the middle variable frequency control plate of step (b3) in above-mentioned two embodiment, variable frequency control plate is made the prompting of upgrading driven by Brush-Less DC motor program.
External more new interface is set in variable frequency control plate, by the external world more new interface upgrade described driven by Brush-Less DC motor program.
After the detection of above-mentioned detecting step, the optimal drive program of the DC brushless motor of installing on washing machine is corresponding with DC brushless motor.
Above-mentioned a kind of control method of mating multiple driven by Brush-Less DC motor program, can be applied on other electrical equipment, be used for mating the DC brushless motor of other motors, make the driver that variable frequency control plate equally can adaptive selection DC brushless motor, drive DC brushless motor operation.
As mentioned above, given scheme content, can derive similar technical scheme in conjunction with the accompanying drawings and embodiments.In every case be the content that does not depart from technical solution of the present invention, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present invention, all still belong in the scope of technical solution of the present invention.
Claims (15)
1. the control method of the multiple driven by Brush-Less DC motor program of coupling, it is characterized in that: preset multiple driven by Brush-Less DC motor program in variable frequency control plate, after energising, described variable frequency control plate judges DC brushless motor type to be matched and searches corresponding DC brushless motor driver and drives DC brushless motor to be matched operation.
2. a kind of control method of mating multiple driven by Brush-Less DC motor program according to claim 1, it is characterized in that: the described method that judges DC brushless motor type to be matched is, judge DC brushless motor type to be matched according to the configuration parameter of DC brushless motor to be matched, described configuration parameter is magnet number or Hall number or the Hall installation site on motor to be matched.
3. a kind of control method of mating multiple driven by Brush-Less DC motor program according to claim 2, is characterized in that: the configuration parameter of preset every kind of DC brushless motor also in described variable frequency control plate, comprises following detecting step:
(a1) electrical power operation to be matched;
(a2) described variable frequency control plate judges the configuration parameter of DC brushless motor to be matched, and searches the driven by Brush-Less DC motor program corresponding with the configuration parameter of DC brushless motor to be matched, drives DC brushless motor operation;
(a3) variable frequency control plate is made as this driven by Brush-Less DC motor program the driven by Brush-Less DC motor program of acquiescence.
4. a kind of control method of mating multiple driven by Brush-Less DC motor program according to claim 3, it is characterized in that: described query argument is the configuration parameter of the corresponding DC brushless motor of preset Brush-Less DC motor control program, described query argument is magnet number or the Hall number of the assembling on the corresponding DC brushless motor of preset Brush-Less DC motor control program, and described query argument and preset Brush-Less DC motor control program are to be arranged on one to one in variable frequency control plate.
5. a kind of control method of mating multiple driven by Brush-Less DC motor program according to claim 4, it is characterized in that: the first-selected driven by Brush-Less DC motor program of preset one in described variable frequency control plate, first variable frequency control plate judges that when configuration parameter that the configuration parameter of DC brushless motor to be matched is corresponding with first-selected driven by Brush-Less DC motor program is identical, variable frequency control plate moves with first-selected driven by Brush-Less DC motor driven by program DC brushless motor to be measured in step (a2), the configuration parameter that the configuration parameter of motor to be matched is corresponding from first-selected driven by Brush-Less DC motor program is different, variable frequency control plate is with at least one driven by Brush-Less DC motor driven by program corresponding to the configuration parameter of motor to be matched DC brushless motor operation to be matched set time T2, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (a3), if motor operation to be matched is undesired, variable frequency control plate is selected the another kind of preset driven by Brush-Less DC motor program corresponding with the configuration parameter of DC brushless motor to be matched, drive DC brushless motor operation set time T2 to be matched, and detect its run signal, until corresponding preset driven by Brush-Less DC motor program while selecting motor normal operation to be matched, execution step (a3), if without the driver that makes DC brushless motor normal operation, variable frequency control plate is made the more prompting of newer driver.
6. a kind of control method of mating multiple driven by Brush-Less DC motor program according to claim 4, it is characterized in that: first-selected driven by Brush-Less DC motor program is not set in described variable frequency control plate, variable frequency control plate is searched at least one preset DC brushless motor working procedure corresponding to configuration parameter of DC brushless motor to be matched, and drive DC brushless motor operation set time T2 to be matched with this DC brushless motor working procedure, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (a3); If DC brushless motor operation to be matched is undesired, variable frequency control plate is selected the another kind of preset driven by Brush-Less DC motor program corresponding with the configuration parameter of DC brushless motor to be matched, drive DC brushless motor operation set time T2 to be matched, and detect its run signal, until corresponding preset driven by Brush-Less DC motor program while selecting motor normal operation to be matched, execution step (a3); If without the driver that makes DC brushless motor normal operation, variable frequency control plate is made the more prompting of newer driver.
7. a kind of control method of mating multiple driven by Brush-Less DC motor program according to claim 3, it is characterized in that: the driven by Brush-Less DC motor program corresponding with the configuration parameter of DC brushless motor to be matched is not set in described variable frequency control plate, and variable frequency control plate is made the more prompting of newer driver.
8. a kind of control method of mating multiple driven by Brush-Less DC motor program according to claim 1, it is characterized in that: the described method that judges DC brushless motor type to be matched is, the order-driven to be matched DC brushless motor operation set time T1 of variable frequency control plate to fix, DC brushless motor feedback signal to be matched, variable frequency control buttress judges DC brushless motor type to be matched according to motor feedback signals to be matched.
9. a kind of control method of mating multiple driven by Brush-Less DC motor program according to claim 8, is characterized in that: also preset and every kind of query unit that driven by Brush-Less DC motor program is corresponding in described variable frequency control plate, comprise following detecting step:
(b1) described variable frequency control plate starts by fixing order-driven DC brushless motor to be matched after connecting DC brushless motor to be matched;
(b2) DC brushless motor operation set time T1 to be matched feedback signal are to variable frequency control plate;
(b3) variable frequency control buttress, according to query unit under feedback signal, calls the DC brushless motor operation to be matched of corresponding driven by Brush-Less DC motor driven by program;
(b4) variable frequency control plate is made as this driven by Brush-Less DC motor program the driven by Brush-Less DC motor program of acquiescence.
10. the detection method of the multiple Brush-Less DC motor control program of coupling according to claim 9, it is characterized in that: described query unit is multiple DC brushless motor to be used fixing frequency or fixed voltage or fixed current energising regular time to detect the detection signal or the range of signal that obtain before detection, the query unit driven by Brush-Less DC motor program corresponding with query unit is stored in variable frequency control plate, query unit is between a closed area, described query unit is arranged in variable frequency control plate one to one with the driver of corresponding DC brushless motor.
11. a kind of control methods of mating multiple driven by Brush-Less DC motor program according to claim 10, it is characterized in that: the driven by Brush-Less DC motor program that a kind of first-selection is set in described variable frequency control plate, if what in step (b3), the affiliated query unit of feedback signal was corresponding is the driver of first-selected DC brushless motor, variable frequency control plate is according to the motor operation to be matched of first-selected driven by Brush-Less DC motor driven by program, if correspondence is not the driver of first-selected DC brushless motor between the affiliated interrogation zone of the middle feedback signal of step (b3), variable frequency control plate is according at least one preset driven by Brush-Less DC motor driven by program DC brushless motor running time T 2 to be matched corresponding to query unit under feedback signal, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (b4), if motor operation to be matched is undesired, variable frequency control plate selects the driver of the corresponding DC brushless motor of query unit described in other a kind of and feedback signal to drive motor running time T 2 to be matched, whether variable frequency control plate detects its run signal normal, until choose the brush DC driver of DC brushless motor normal operation to be matched, execution step (b4), if without the driver that makes DC brushless motor normal operation, variable frequency control plate is made the more prompting of newer driver.
12. a kind of control methods of mating multiple driven by Brush-Less DC motor program according to claim 10, it is characterized in that: first-selected driven by Brush-Less DC motor program is not set in described variable frequency control plate, in step (b3), variable frequency control plate is according at least one preset driven by Brush-Less DC motor driven by program DC brushless motor running time T 2 to be matched corresponding to query unit under feedback signal, variable frequency control plate detects its run signal, DC brushless motor normal operation to be matched, execution step (b4), if motor operation to be matched is undesired, variable frequency control plate selects the driver of other any DC brushless motor corresponding to the affiliated query unit of feedback signal to drive DC brushless motor running time T 2 to be matched, whether and it is normal to detect its run signal, until the driver while choosing driven by Brush-Less DC motor driven by program DC brushless motor normal operation to be matched corresponding to query unit described in feedback signal, execution step (b4), if without the driver that makes DC brushless motor normal operation, variable frequency control plate is made the more prompting of newer driver.
13. a kind of control methods of mating multiple driven by Brush-Less DC motor program according to claim 9, it is characterized in that: the affiliated query unit of feedback signal without DC brushless motor to be matched in variable frequency control plate in described step (b3), variable frequency control plate is made the prompting of upgrading driven by Brush-Less DC motor program.
14. a kind of control methods of mating multiple driven by Brush-Less DC motor program according to claim 1, it is characterized in that: external more new interface is set in described variable frequency control plate, by the described external world more new interface upgrade described driven by Brush-Less DC motor program.
The electrical equipment of the detection method of the multiple Brush-Less DC motor control program of coupling as described in 15. 1 kinds of application are as arbitrary in claim 1-14, it is characterized in that: described electric mounting has variable frequency control plate, in described variable frequency control plate, preset the driver of multiple DC brushless motor.
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Effective date of registration: 20160706 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Applicant after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266102 Haier Industrial Park, 1 Haier Road, hi tech park, Laoshan District, Shandong, Qingdao Applicant before: haier group corporation Applicant before: Qingdao Haier Washing Machine Co., Ltd. |
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Effective date of registration: 20190409 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Co-patentee after: Hefei Haier Washer Co., Ltd. Patentee after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Patentee before: Qingdao Haier Washing Machine Co., Ltd. |