CN113904591A - Control method and system for brushless motor with built-in drive - Google Patents
Control method and system for brushless motor with built-in drive Download PDFInfo
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- CN113904591A CN113904591A CN202011589721.2A CN202011589721A CN113904591A CN 113904591 A CN113904591 A CN 113904591A CN 202011589721 A CN202011589721 A CN 202011589721A CN 113904591 A CN113904591 A CN 113904591A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/04—Arrangements for controlling or regulating the speed or torque of more than one motor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
Abstract
The embodiment of the invention provides a brushless motor control method and system with built-in drive, which are used for obtaining a plurality of pieces of brushless motor drive information, grouping each piece of brushless motor drive information according to a drive control range, and processing each piece of grouped brushless motor drive information to obtain a brushless motor drive information group. The method comprises the steps of determining built-in drive brushless motor operation information corresponding to a first control mode request, then obtaining a motor operation node sequence according to the built-in drive brushless motor operation information, obtaining motor drive configuration class information corresponding to the motor operation node sequence by adopting a pre-configured control calling process network, determining a control sequence selection instruction corresponding to a second control mode request, and finally dividing the corresponding brushless motor drive information into control sequence calling processes containing the motor drive configuration class information. In this way, the reliability of the control of the brushless motor with the built-in drive can be improved.
Description
Technical Field
The invention relates to the technical field of built-in drive brushless motor control, in particular to a built-in drive brushless motor control method and system.
Background
How to improve the reliability of the control of the brushless motor with built-in drive is a technical problem to be solved urgently in the field.
Disclosure of Invention
In view of the above, an object of the embodiments of the present invention is to provide a method and a system for controlling a brushless motor with built-in driving, which can improve the reliability of the control of the brushless motor with built-in driving.
According to an aspect of an embodiment of the present invention, there is provided a brushless motor control method of a built-in drive, applied to a server, the method including:
acquiring a plurality of brushless motor driving information, wherein each piece of brushless motor driving information comprises motor driving configuration content and a corresponding driving control range;
grouping each part of the brushless motor driving information according to the driving control range, and processing each part of the grouped brushless motor driving information to obtain a brushless motor driving information group;
when a first control mode request for the brushless motor driving information group is detected, determining brushless motor operation information of built-in driving corresponding to the first control mode request;
acquiring a motor operation node sequence according to the brushless motor operation information of the built-in drive, acquiring motor drive configuration category information corresponding to the motor operation node sequence by adopting a pre-configured control calling process network, and determining a control sequence selection instruction corresponding to a second control mode request when the second control mode request for the brushless motor drive information group is detected;
and dividing the brushless motor driving information corresponding to the control sequence selection instruction into a control sequence calling process containing the motor driving configuration class information.
In one possible example, the step of processing each piece of the grouped brushless motor driving information to obtain a brushless motor driving information group includes:
generating corresponding drive transfer nodes for each piece of brushless motor drive information;
acquiring the most previous brushless motor driving information according to the sequence of each brushless motor driving information;
taking the most previous brushless motor driving information as a global driving transfer node of the brushless motor driving information group;
and grouping the driving and transferring nodes according to the sequence of the driving control range from front to back, and connecting each driving and transferring node in a manner of adding the driving control range of the previous driving and transferring node in each driving and transferring node to obtain the brushless motor driving information group.
In one possible example, the step of generating each piece of the brushless motor driving information into a corresponding driving transfer node includes:
respectively calculating index calling tags corresponding to the motor drive configuration contents of each brushless motor drive information;
and respectively carrying out drive calling on the index calling tag corresponding to the motor drive configuration content of each brushless motor drive information obtained by calculation through a private key in an asymmetric drive calling algorithm to obtain a drive calling node corresponding to the motor drive configuration content of each brushless motor drive information.
In one possible example, the step of dividing the brushless motor drive information corresponding to the control sequence selection instruction into the control sequence calling process including the motor drive configuration class information includes:
obtaining brushless motor drive information corresponding to the control sequence selection instruction and base motor drive configuration data associated with the brushless motor drive information, wherein the base motor drive configuration data comprises a plurality of motor drive configuration classifications and a plurality of first classification features corresponding to the plurality of motor drive configuration classifications;
matching a plurality of motor drive configuration classifications corresponding to the first classification features with a plurality of preset motor drive configuration classifications in a category information table in sequence according to the sequence of the first classification features;
under the condition of successful matching, acquiring second classification features of the preset motor drive configuration classification, sequentially arranging the second classification features according to the sequence of the first classification features, and generating motor drive configuration classification features;
and dividing the brushless motor driving information corresponding to the control sequence selection instruction to a control sequence calling process containing the motor driving configuration class information according to the motor driving configuration division and classification features.
For example, in one possible example, the control call process network is configured by:
acquiring all control sequence motor drive configuration libraries, and marking the motor drive configuration classification of each control sequence motor drive configuration in the control sequence motor drive configuration libraries;
performing label adding and feature distribution on the control sequence motor drive configuration;
dividing the control sequence motor drive configurations into two groups according to the added labels, wherein one group with the added labels being odd numbers is a sample group, and one group with the added labels being even numbers is a comparison group, wherein the control sequence motor drive configurations in the sample group are drive service files, and the control sequence motor drive configurations in the comparison group are test files;
extracting all the drive calling nodes of the drive service file and forming a drive calling grid sequence;
respectively extracting a drive calling node of each drive service file;
calculating a configuration index calling tag of a driving calling node of each driving service file;
grouping according to the positions of the configuration index calling labels in the driving calling grid sequence to obtain the driving feature distribution of each driving service file;
grouping all the drive service files according to the motor drive configuration classification to obtain a plurality of groups;
calculating to obtain a grouping feature vector of each group by taking all the drive service files in each group as a whole;
respectively extracting a drive calling node of each test file;
calculating a test index calling tag of a drive calling node of each test file;
grouping according to the positions of the test index calling labels in the drive calling grid sequence to obtain a test feature vector of each test file;
respectively calculating cosine values between the grouping feature vectors and the test feature vectors of each group aiming at each test file;
judging whether the test file belongs to the group corresponding to the cosine value or not according to the size of the cosine value;
comparing the grouping results of all the test files with the grouping to which the test files actually belong, and calculating to obtain the confidence coefficient of the control calling process network;
and if the confidence coefficient is greater than or equal to a preset value, outputting the control calling process network obtained by configuration.
According to another aspect of the embodiments of the present invention, there is provided a brushless motor control system with a built-in drive, applied to a server, the apparatus including:
the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring a plurality of brushless motor driving information, and each piece of brushless motor driving information comprises motor driving configuration content and a corresponding driving control range;
the grouping module is used for grouping each part of the brushless motor driving information according to the driving control range and processing each part of the grouped brushless motor driving information to obtain a brushless motor driving information group;
a determining module, configured to determine, when a first control mode request for the brushless motor driving information group is detected, brushless motor operation information of the built-in drive corresponding to the first control mode request;
the classification module is used for acquiring a motor operation node sequence according to the brushless motor operation information of the built-in drive, acquiring motor drive configuration class information corresponding to the motor operation node sequence by adopting a pre-configured control calling process network, and determining a control sequence selection instruction corresponding to a second control mode request when the second control mode request for the brushless motor drive information group is detected;
and the dividing module is used for dividing the brushless motor driving information corresponding to the control sequence selection instruction into a control sequence calling process containing the motor driving configuration class information.
According to another aspect of embodiments of the present invention, there is provided a readable storage medium having stored thereon a computer program, which, when executed by a processor, may perform the steps of the brushless motor control method of built-in driving described above.
Compared with the prior art, the brushless motor control method and the brushless motor control system with built-in drive provided by the embodiment of the invention have the advantages that the brushless motor drive information group is obtained by acquiring the plurality of pieces of brushless motor drive information, grouping each piece of brushless motor drive information according to the drive control range, and processing each piece of grouped brushless motor drive information. When a first control mode request for a brushless motor drive information group is detected, determining built-in drive brushless motor operation information corresponding to the first control mode request, then acquiring a motor operation node sequence according to the built-in drive brushless motor operation information, acquiring motor drive configuration category information corresponding to the motor operation node sequence by adopting a pre-configured control calling process network, determining a control sequence selection instruction corresponding to a second control mode request when a second control mode request for the brushless motor drive information group is detected, and finally dividing the brushless motor drive information corresponding to the control sequence selection instruction into a control sequence calling process containing the motor drive configuration category information. In this way, the reliability of the control of the brushless motor with the built-in drive can be improved.
In order to make the aforementioned objects, features and advantages of the embodiments of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 illustrates a component diagram of a server provided by an embodiment of the invention;
fig. 2 is a flow chart illustrating a method for controlling a brushless motor with a built-in drive according to an embodiment of the present invention;
fig. 3 shows a functional block diagram of a brushless motor control system with built-in drive provided by an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood by the scholars in the technical field, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," "third," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Fig. 1 shows an exemplary component schematic of a server 100. The server 100 may include one or more processors 104, such as one or more Central Processing Units (CPUs), each of which may implement one or more hardware threads. The server 100 may also include any storage media 106 for storing any of a variety of information such as code, settings, data, and the like. For example, and without limitation, storage medium 106 may include any one or more of the following in combination: any type of RAM, any type of ROM, flash memory devices, hard disks, optical disks, etc. More generally, any storage medium may use any technology to store information. Further, any storage medium may provide volatile or non-volatile retention of information. Further, any storage medium may represent a fixed or removable component of server 100. In one case, when the processor 104 executes the associated instructions stored in any storage medium or combination of storage media, the server 100 may perform any of the operations of the associated instructions. The server 100 further comprises one or more drive units 108 for interacting with any storage medium, such as a hard disk drive unit, an optical disk drive unit, etc.
The server 100 also includes input/output 110 (I/O) for receiving various inputs (via input unit 112) and for providing various outputs (via output unit 114)). One particular output mechanism may include a presentation device 116 and an associated Graphical User Interface (GUI) 118. The server 100 may also include one or more network interfaces 120 for exchanging data with other devices via one or more communication units 122. One or more communication buses 124 couple the above-described components together.
The communication unit 122 may be implemented in any manner, such as over a local area network, a wide area network (e.g., the internet), a point-to-point connection, etc., or any combination thereof. The communication unit 122 may include any combination of hardwired links, wireless links, routers, gateway functions, name servers 100, and so forth, governed by any protocol or combination of protocols.
Fig. 2 is a flowchart illustrating a built-in driving brushless motor control method according to an embodiment of the present invention, which can be executed by the server 100 shown in fig. 1, and the steps of the built-in driving brushless motor control method are described as follows.
Step S110, obtaining a plurality of brushless motor driving information, where each piece of the brushless motor driving information includes a motor driving configuration content and a corresponding driving control range.
And step S120, grouping each part of the brushless motor driving information according to the driving control range, and processing each part of the grouped brushless motor driving information to obtain a brushless motor driving information group.
And step S130, when a first control mode request for the brushless motor driving information group is detected, determining the brushless motor operation information of the built-in drive corresponding to the first control mode request.
Step S140, obtaining a motor operation node sequence according to the brushless motor operation information of the built-in drive, obtaining motor drive configuration category information corresponding to the motor operation node sequence by adopting a pre-configured control calling process network, and determining a control sequence selection instruction corresponding to a second control mode request when the second control mode request to the brushless motor drive information group is detected.
Step S150, dividing the brushless motor driving information corresponding to the control sequence selection instruction into a control sequence calling process including the motor driving configuration category information.
Based on the above design, the present embodiment obtains the brushless motor driving information group by obtaining a plurality of pieces of brushless motor driving information, then grouping each piece of brushless motor driving information according to the driving control range, and processing each piece of grouped brushless motor driving information. When a first control mode request for a brushless motor drive information group is detected, determining built-in drive brushless motor operation information corresponding to the first control mode request, then acquiring a motor operation node sequence according to the built-in drive brushless motor operation information, acquiring motor drive configuration category information corresponding to the motor operation node sequence by adopting a pre-configured control calling process network, determining a control sequence selection instruction corresponding to a second control mode request when a second control mode request for the brushless motor drive information group is detected, and finally dividing the brushless motor drive information corresponding to the control sequence selection instruction into a control sequence calling process containing the motor drive configuration category information. In this way, the reliability of the control of the brushless motor with the built-in drive can be improved.
Optionally, in step S120, first, each set of the brushless motor driving information is generated into a corresponding driving mobilizing node, then, according to a sequence of each set of the brushless motor driving information, a foremost set of the brushless motor driving information is obtained, then, the foremost set of the brushless motor driving information is used as a global driving mobilizing node of the set of the brushless motor driving information, then, the driving mobilizing nodes are grouped according to a sequence of the driving control ranges from front to back, and each driving mobilizing node is connected by adding the driving control range of a previous driving mobilizing node to each driving mobilizing node, so as to obtain the set of the brushless motor driving information. Therefore, the problem that data is illegally tampered can be avoided.
Optionally, the manner of generating the corresponding driving transfer node for each piece of the brushless motor driving information may be: and respectively calculating an index calling tag corresponding to the motor drive configuration content of each piece of brushless motor drive information, and then respectively driving and calling the index calling tag corresponding to the motor drive configuration content of each piece of brushless motor drive information obtained through calculation through a private key in an asymmetric drive calling algorithm to obtain a drive calling node corresponding to the motor drive configuration content of each piece of brushless motor drive information.
Optionally, for step S140, the control-invoking process network is configured by:
acquiring all control sequence motor drive configuration libraries, and marking the motor drive configuration classification of each control sequence motor drive configuration in the control sequence motor drive configuration libraries;
performing label adding and feature distribution on the control sequence motor drive configuration;
dividing the control sequence motor drive configurations into two groups according to the added labels, wherein one group with the added labels being odd numbers is a sample group, and one group with the added labels being even numbers is a comparison group, wherein the control sequence motor drive configurations in the sample group are drive service files, and the control sequence motor drive configurations in the comparison group are test files;
extracting all the drive calling nodes of the drive service file and forming a drive calling grid sequence;
respectively extracting a drive calling node of each drive service file;
calculating a configuration index calling tag of a driving calling node of each driving service file;
grouping according to the positions of the configuration index calling labels in the driving calling grid sequence to obtain the driving feature distribution of each driving service file;
grouping all the drive service files according to the motor drive configuration classification to obtain a plurality of groups;
calculating to obtain a grouping feature vector of each group by taking all the drive service files in each group as a whole;
respectively extracting a drive calling node of each test file;
calculating a test index calling tag of a drive calling node of each test file;
grouping according to the positions of the test index calling labels in the drive calling grid sequence to obtain a test feature vector of each test file;
respectively calculating cosine values between the grouping feature vectors and the test feature vectors of each group aiming at each test file;
judging whether the test file belongs to the group corresponding to the cosine value or not according to the size of the cosine value;
comparing the grouping results of all the test files with the grouping to which the test files actually belong, and calculating to obtain the confidence coefficient of the control calling process network;
and if the confidence coefficient is greater than or equal to a preset value, outputting the control calling process network obtained by configuration.
Alternatively, for step S150, brushless motor driving information corresponding to the control sequence selection instruction and base motor driving configuration data associated with the brushless motor driving information may be acquired, wherein the base motor driving configuration data includes a plurality of motor driving configuration classifications and a plurality of first classification features corresponding to the plurality of motor driving configuration classifications. And then, sequentially matching a plurality of motor drive configuration classifications corresponding to the first classification features with a plurality of preset motor drive configuration classifications in a category information table according to the sequence of the first classification features. And under the condition of successful matching, acquiring second classification features of the preset motor drive configuration classification, sequentially arranging the second classification features according to the sequence of the first classification features, and generating motor drive configuration classification features. And finally, dividing the brushless motor driving information corresponding to the control sequence selection instruction to a control sequence calling process containing the motor driving configuration class information according to the motor driving configuration division and classification features. In this way, the reliability of the control of the brushless motor with the built-in drive can be improved.
Fig. 3 is a functional block diagram of a brushless motor control system 200 with built-in drive according to an embodiment of the present invention, where the functions implemented by the brushless motor control system 200 with built-in drive may correspond to the steps executed by the above method. The brushless motor control system 200 with built-in drive may be understood as the server 100 or the processor of the server 100, or may be understood as a component that is independent from the server 100 or the processor and implements the functions of the present invention under the control of the server 100, as shown in fig. 3, and the functions of the functional modules of the brushless motor control system 200 with built-in drive will be described in detail below.
The obtaining module 210 is configured to obtain a plurality of pieces of brushless motor driving information, where each piece of the brushless motor driving information includes a motor driving configuration content and a corresponding driving control range.
And the grouping module 220 is configured to group each piece of the brushless motor driving information according to the driving control range, and process each piece of the grouped brushless motor driving information to obtain a brushless motor driving information group.
A determining module 230, configured to determine brushless motor operation information of the built-in drive corresponding to the first control mode request when the first control mode request for the set of brushless motor drive information is detected.
The classification module 240 is configured to obtain a motor operation node sequence according to the operation information of the brushless motor with the built-in drive, obtain motor drive configuration category information corresponding to the motor operation node sequence by using a pre-configured control invoking process network, and determine a control sequence selection instruction corresponding to a second control mode request when the second control mode request for the brushless motor drive information group is detected.
A dividing module 250, configured to divide the brushless motor driving information corresponding to the control sequence selection instruction into a control sequence calling process including the motor driving configuration category information.
Optionally, the grouping module 220 is specifically configured to:
generating corresponding drive transfer nodes for each piece of brushless motor drive information;
acquiring the most previous brushless motor driving information according to the sequence of each brushless motor driving information;
taking the most previous brushless motor driving information as a global driving transfer node of the brushless motor driving information group;
and grouping the driving and transferring nodes according to the sequence of the driving control range from front to back, and connecting each driving and transferring node in a manner of adding the driving control range of the previous driving and transferring node in each driving and transferring node to obtain the brushless motor driving information group.
Optionally, the manner of generating the corresponding driving transfer node for each piece of the brushless motor driving information includes:
respectively calculating index calling tags corresponding to the motor drive configuration contents of each brushless motor drive information;
and respectively carrying out drive calling on the index calling tag corresponding to the motor drive configuration content of each brushless motor drive information obtained by calculation through a private key in an asymmetric drive calling algorithm to obtain a drive calling node corresponding to the motor drive configuration content of each brushless motor drive information.
Optionally, the dividing module 250 is specifically configured to:
obtaining brushless motor drive information corresponding to the control sequence selection instruction and base motor drive configuration data associated with the brushless motor drive information, wherein the base motor drive configuration data comprises a plurality of motor drive configuration classifications and a plurality of first classification features corresponding to the plurality of motor drive configuration classifications;
matching a plurality of motor drive configuration classifications corresponding to the first classification features with a plurality of preset motor drive configuration classifications in a category information table in sequence according to the sequence of the first classification features;
under the condition of successful matching, acquiring second classification features of the preset motor drive configuration classification, sequentially arranging the second classification features according to the sequence of the first classification features, and generating motor drive configuration classification features;
and dividing the brushless motor driving information corresponding to the control sequence selection instruction to a control sequence calling process containing the motor driving configuration class information according to the motor driving configuration division and classification features.
Optionally, the control call process network is configured by:
acquiring all control sequence motor drive configuration libraries, and marking the motor drive configuration classification of each control sequence motor drive configuration in the control sequence motor drive configuration libraries;
performing label adding and feature distribution on the control sequence motor drive configuration;
dividing the control sequence motor drive configurations into two groups according to the added labels, wherein one group with the added labels being odd numbers is a sample group, and one group with the added labels being even numbers is a comparison group, wherein the control sequence motor drive configurations in the sample group are drive service files, and the control sequence motor drive configurations in the comparison group are test files;
extracting all the drive calling nodes of the drive service file and forming a drive calling grid sequence;
respectively extracting a drive calling node of each drive service file;
calculating a configuration index calling tag of a driving calling node of each driving service file;
grouping according to the positions of the configuration index calling labels in the driving calling grid sequence to obtain the driving feature distribution of each driving service file;
grouping all the drive service files according to the motor drive configuration classification to obtain a plurality of groups;
calculating to obtain a grouping feature vector of each group by taking all the drive service files in each group as a whole;
respectively extracting a drive calling node of each test file;
calculating a test index calling tag of a drive calling node of each test file;
grouping according to the positions of the test index calling labels in the drive calling grid sequence to obtain a test feature vector of each test file;
respectively calculating cosine values between the grouping feature vectors and the test feature vectors of each group aiming at each test file;
judging whether the test file belongs to the group corresponding to the cosine value or not according to the size of the cosine value;
comparing the grouping results of all the test files with the grouping to which the test files actually belong, and calculating to obtain the confidence coefficient of the control calling process network;
and if the confidence coefficient is greater than or equal to a preset value, outputting the control calling process network obtained by configuration.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method can be implemented in other ways. The apparatus and method embodiments described above are illustrative only, as the flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, the functional modules in the embodiments of the present invention may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
Alternatively, all or part of the implementation may be in software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A brushless motor control method of a built-in drive is applied to a server, and the method comprises the following steps:
acquiring a plurality of brushless motor driving information, wherein each piece of brushless motor driving information comprises motor driving configuration content and a corresponding driving control range;
grouping each part of the brushless motor driving information according to the driving control range, and processing each part of the grouped brushless motor driving information to obtain a brushless motor driving information group;
when a first control mode request for the brushless motor driving information group is detected, determining brushless motor operation information of built-in driving corresponding to the first control mode request;
acquiring a motor operation node sequence according to the brushless motor operation information of the built-in drive, acquiring motor drive configuration category information corresponding to the motor operation node sequence by adopting a pre-configured control calling process network, and determining a control sequence selection instruction corresponding to a second control mode request when the second control mode request for the brushless motor drive information group is detected;
and dividing the brushless motor driving information corresponding to the control sequence selection instruction into a control sequence calling process containing the motor driving configuration class information.
2. The method of claim 1, wherein the step of processing each piece of the grouped brushless motor driving information to obtain the set of brushless motor driving information comprises:
generating corresponding drive transfer nodes for each piece of brushless motor drive information;
acquiring the most previous brushless motor driving information according to the sequence of each brushless motor driving information;
taking the most previous brushless motor driving information as a global driving transfer node of the brushless motor driving information group;
and grouping the driving and transferring nodes according to the sequence of the driving control range from front to back, and connecting each driving and transferring node in a manner of adding the driving control range of the previous driving and transferring node in each driving and transferring node to obtain the brushless motor driving information group.
3. The brushless motor control method of an internal drive according to claim 1, wherein the step of generating a corresponding drive transfer node for each piece of the brushless motor drive information includes:
respectively calculating index calling tags corresponding to the motor drive configuration contents of each brushless motor drive information;
and respectively carrying out drive calling on the index calling tag corresponding to the motor drive configuration content of each brushless motor drive information obtained by calculation through a private key in an asymmetric drive calling algorithm to obtain a drive calling node corresponding to the motor drive configuration content of each brushless motor drive information.
4. The brushless motor control method of an in-built drive according to claim 1, wherein the step of dividing the brushless motor drive information corresponding to the control sequence selection command into the control sequence calling process including the motor drive configuration class information includes:
obtaining brushless motor drive information corresponding to the control sequence selection instruction and base motor drive configuration data associated with the brushless motor drive information, wherein the base motor drive configuration data comprises a plurality of motor drive configuration classifications and a plurality of first classification features corresponding to the plurality of motor drive configuration classifications;
matching a plurality of motor drive configuration classifications corresponding to the first classification features with a plurality of preset motor drive configuration classifications in a category information table in sequence according to the sequence of the first classification features;
under the condition of successful matching, acquiring second classification features of the preset motor drive configuration classification, sequentially arranging the second classification features according to the sequence of the first classification features, and generating motor drive configuration classification features;
and dividing the brushless motor driving information corresponding to the control sequence selection instruction to a control sequence calling process containing the motor driving configuration class information according to the motor driving configuration division and classification features.
5. A brushless motor control system with built-in drive, which is applied to a server, the device comprising:
the system comprises an acquisition module, a control module and a control module, wherein the acquisition module is used for acquiring a plurality of brushless motor driving information, and each piece of brushless motor driving information comprises motor driving configuration content and a corresponding driving control range;
the grouping module is used for grouping each part of the brushless motor driving information according to the driving control range and processing each part of the grouped brushless motor driving information to obtain a brushless motor driving information group;
a determining module, configured to determine, when a first control mode request for the brushless motor driving information group is detected, brushless motor operation information of the built-in drive corresponding to the first control mode request;
the classification module is used for acquiring a motor operation node sequence according to the brushless motor operation information of the built-in drive, acquiring motor drive configuration class information corresponding to the motor operation node sequence by adopting a pre-configured control calling process network, and determining a control sequence selection instruction corresponding to a second control mode request when the second control mode request for the brushless motor drive information group is detected;
and the dividing module is used for dividing the brushless motor driving information corresponding to the control sequence selection instruction into a control sequence calling process containing the motor driving configuration class information.
6. The brushless motor control system with built-in drive of claim 5, wherein the grouping module is specifically configured to:
generating corresponding drive transfer nodes for each piece of brushless motor drive information;
acquiring the most previous brushless motor driving information according to the sequence of each brushless motor driving information;
taking the most previous brushless motor driving information as a global driving transfer node of the brushless motor driving information group;
and grouping the driving and transferring nodes according to the sequence of the driving control range from front to back, and connecting each driving and transferring node in a manner of adding the driving control range of the previous driving and transferring node in each driving and transferring node to obtain the brushless motor driving information group.
7. The brushless motor control system with built-in drive according to claim 6, wherein the manner of generating the corresponding drive transfer node for each piece of the brushless motor drive information includes:
respectively calculating index calling tags corresponding to the motor drive configuration contents of each brushless motor drive information;
and respectively carrying out drive calling on the index calling tag corresponding to the motor drive configuration content of each brushless motor drive information obtained by calculation through a private key in an asymmetric drive calling algorithm to obtain a drive calling node corresponding to the motor drive configuration content of each brushless motor drive information.
8. The brushless motor control system with built-in drive according to claim 5, wherein the dividing module is specifically configured to:
obtaining brushless motor drive information corresponding to the control sequence selection instruction and base motor drive configuration data associated with the brushless motor drive information, wherein the base motor drive configuration data comprises a plurality of motor drive configuration classifications and a plurality of first classification features corresponding to the plurality of motor drive configuration classifications;
matching a plurality of motor drive configuration classifications corresponding to the first classification features with a plurality of preset motor drive configuration classifications in a category information table in sequence according to the sequence of the first classification features;
under the condition of successful matching, acquiring second classification features of the preset motor drive configuration classification, sequentially arranging the second classification features according to the sequence of the first classification features, and generating motor drive configuration classification features;
and dividing the brushless motor driving information corresponding to the control sequence selection instruction to a control sequence calling process containing the motor driving configuration class information according to the motor driving configuration division and classification features.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011589721.2A CN113904591A (en) | 2020-12-29 | 2020-12-29 | Control method and system for brushless motor with built-in drive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011589721.2A CN113904591A (en) | 2020-12-29 | 2020-12-29 | Control method and system for brushless motor with built-in drive |
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| CN113904591A true CN113904591A (en) | 2022-01-07 |
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| CN202011589721.2A Withdrawn CN113904591A (en) | 2020-12-29 | 2020-12-29 | Control method and system for brushless motor with built-in drive |
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| Country | Link |
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| CN (1) | CN113904591A (en) |
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Application publication date: 20220107 |