CN107505917A - Servo-driver and servo-drive system - Google Patents
Servo-driver and servo-drive system Download PDFInfo
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- CN107505917A CN107505917A CN201710896808.6A CN201710896808A CN107505917A CN 107505917 A CN107505917 A CN 107505917A CN 201710896808 A CN201710896808 A CN 201710896808A CN 107505917 A CN107505917 A CN 107505917A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
- G05B19/4147—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by using a programmable interface controller [PIC]
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/34—Director, elements to supervisory
- G05B2219/34024—Fpga fieldprogrammable gate arrays
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/34—Director, elements to supervisory
- G05B2219/34047—Dsp digital signal processor
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/41—Servomotor, servo controller till figures
- G05B2219/41001—Servo problems
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45136—Turning, lathe
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Numerical Control (AREA)
Abstract
The invention provides a kind of servo-driver and servo-drive system, it is related to fields of numeric control technique.The servo-driver includes control module, communication module and drive module, the control module connects with the communication module, the drive module connects with the control module, the communication module is used to connect with Digit Control Machine Tool, and receive the operation-command signal sent by Digit Control Machine Tool, the control module is used for according to the operation-command signal received by communication module, generate control instruction, the drive module is used to the control instruction generated by control module being sent to motor, to be controlled to motor.Relative to prior art, the present invention can be rotated by servo-driver controlled motor, positioning, without changing the PLC of Digit Control Machine Tool, being not take up I/O passages, its cost of implementation is low, installation is simple, safety, and servo-driver can be programmed by digital control system, can flexible controlled motor extended axis operating.
Description
Technical field
The present invention relates to fields of numeric control technique, in particular to a kind of servo-driver and servo-drive system.
Background technology
Digit Control Machine Tool is numerically-controlled machine tool (Computer numerical control machine tools) letter
Claim, be a kind of automated machine tool equipped with program control system.The control system can logically handle with control coding or
Other symbolic instruction regulated procedures, and decoded, represented with the numeral of code, inputting numerical control by information carrier fills
Put.Various control signals are sent by numerical control device through calculation process, control the action of lathe, shape by drawing and chi
It is very little, automatically part is processed.
Existing Digit Control Machine Tool is generally 3 axle lathes, i.e. X, Y, Z axis, can only be moved along 3 axles, but present processing system
It is frequently necessary to be processed multiple faces of workpiece on same lathe during making, so needing workbench not only can be front and rear
Move left and right, it is also necessary to rotated along X-axis or Y-axis, to realize that multiaspect is processed, when further lifting machining accuracy and reducing processing
Between.
The method of the axis servomotor of lathe extension at present mainly has following 2 kinds：
1st, digital control system is directly supported to extend axis servomotor control
Because some digital control systems are directly supported to extend axis servomotor, place only needs to set the relevant parameter on lathe, so
Some control lines in digital control system, which are connected on motor or motor driving machine, afterwards can complete to extend.
2nd, extension axis servomotor is programmed by digital control system PLC
By the PLC controlled motors driver (control of I/O signals) built in Digit Control Machine Tool, then again by PLC and numerical control system
System communication, completes motor control.
But the mode of existing Digit Control Machine Tool extension axis servomotor, there are several following shortcomings in practice：
1st, most of digital control system is not supported to extend axis servomotor, can not directly extend.
2nd, some digital control systems for supporting extended axis, need to buy function choosing-item again in addition in extension, and can only make
With digital control system compatible driver and motor, so with high costs.
Although the 3, having been declined by the cost of axis servomotor of PLC extensions, installation and debugging are complicated, and need to take multiple
I/O positions, and typically go out that too many I/O positions will not be reserved when lathe dispatches from the factory, and the axis servomotor of PLC extensions can not pass through digital control system
Programming Control (for example shaft position can only use several positions set in advance).
4th, the connection of PLC extended circuits is complicated.
5th, the PLC built in Digit Control Machine Tool is modified, risk is big, all prohibits in most of Digit Control Machine Tool manufacturer guarantee clause
Only change PLC.
In summary, the applicability of existing several frequently seen Digit Control Machine Tool extension axis servomotor scheme is weak, can not be a variety of
Digital control system is installed.
The content of the invention
It is an object of the invention to provide a kind of servo-driver and servo-drive system, and it can be effectively improved above mentioned problem.
What embodiments of the invention were realized in：
In a first aspect, the embodiments of the invention provide a kind of servo-driver, it include control module, communication module and
Drive module, the control module connect with the communication module, and the drive module connects with the control module,
The communication module is used to connect with Digit Control Machine Tool, and receives the operation instruction sent by the Digit Control Machine Tool and believe
Number,
The control module is used to be referred to according to the operation-command signal received by the communication module, generation control
Order,
The drive module is used to the control instruction generated by the control module being sent to motor, with to described
Motor is controlled.
In preferred embodiments of the present invention, the communication module includes at least one input/output interface.
In preferred embodiments of the present invention, the input/output interface includes common I/O interfaces, and/or Ethernet connects
Mouthful, and/or RS232 interface.
In preferred embodiments of the present invention, the control module includes at least one PLC technology unit.
In preferred embodiments of the present invention, described control unit includes DSP control chips and/or fpga chip.
In preferred embodiments of the present invention, the drive module is Driver Card.
In preferred embodiments of the present invention, the servo-driver also includes servo communication module, the servo communication
Module connects with the control module,
The servo communication module is used to make to carry out by the servo communication module between multiple servo-drivers
Communication connection.
In preferred embodiments of the present invention, the servo communication module includes RS485 interfaces.
Second aspect, the embodiment of the present invention additionally provide a kind of servo-drive system, it include servo-driver as described above,
Digit Control Machine Tool and motor, the servo-driver is connected by communication module with the communication interface of the Digit Control Machine Tool, described
Servo-driver is connected by drive module with the communication interface of the motor,
The operation-command signal generated by the Digit Control Machine Tool by numerical control programming, the communication interface through the Digit Control Machine Tool
Export to the servo-driver,
Enter the operation-command signal of the servo-driver through the communication module, pass through the servo-driver
In control module handled, generate control instruction,
The control instruction is exported to the motor through the drive module, and makes the motor according to the control instruction
Acted accordingly.
In preferred embodiments of the present invention, the servo-drive system also includes multiple servo-drivers, multiple described
Cascaded between servo-driver by the RS485 interfaces on each servo-driver.
Servo-driver provided in an embodiment of the present invention and servo-drive system, by setting control mould in servo-driver
Block, communication module and drive module, and communication module is connected with Digit Control Machine Tool so that communication module can be received by the number
Control the operation-command signal that lathe is sent；Control module is connected with the communication module again, can make the control module according to
The operation-command signal received by the communication module, generate control instruction；Finally by drive module and the control mould
Block connects, and the control instruction generated by the control module can be sent into motor by the drive module, with to institute
Motor is stated to be controlled.Compared to the prior art, scheme provided by the invention can by servo-driver controlled motor rotate,
Positioning, without changing the PLC of Digit Control Machine Tool, being not take up I/O passages, it does not have particular requirement to digital control system, to motor
Driver or motor do not have particular requirement, strong applicability yet, and cost of implementation is low, and connection is simple, safety, reaction speed compared with
It hurry up, but also servo-driver can be programmed using NC instruction by digital control system, realized to including rotating speed, side
Control to digital quantities such as, positions, can flexible controlled motor extended axis operating.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation of servo-driver provided in an embodiment of the present invention；
Fig. 2 is the structural representation of the first preferred servo-driver provided in an embodiment of the present invention；
Fig. 3 is the structural representation of second provided in an embodiment of the present invention preferred servo-driver；
Fig. 4 is the structural representation of the third preferred servo-driver provided in an embodiment of the present invention；
Fig. 5 is the structural representation of servo drive system provided in an embodiment of the present invention；
Fig. 6 is the structural representation of the servo-drive system provided in an embodiment of the present invention for including multiple servo-drivers.
Icon：100- control modules；110-DSP control chips；120-FPGA chips；200- communication modules；210- is common
I/O interfaces；220- Ethernet interfaces；230-RS232 interfaces；300- drive modules；400- servo communication modules；500- servos are driven
Dynamic device；600- Digit Control Machine Tools；700- motors；1000- servo-drive systems.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be configured to arrange and design with a variety of.
Therefore, below the detailed description of the embodiments of the invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In the description of the invention, it is necessary to explanation, term " in ", " on ", " under ", "left", "right", " interior ", " outer "
Orientation or position relationship Deng instruction are based on orientation shown in the drawings or position relationship, or are used to during the invention product use
The orientation or position relationship often put, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention
Limitation.In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that instruction or hint phase
To importance.
In addition, the term such as term " level ", " vertical ", " pendency " is not offered as requiring part abswolute level or pendency, and
It is to be slightly tilted.Such as " level " only refers to that its direction is more horizontal with respect to for " vertical ", is not to represent the structure
Must be fully horizontal, but can be slightly tilted.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
In addition, the term such as " input ", " output ", " feedback ", " formation " is understood as describing a kind of optics, electricity change
Or optics, electricity processing.As " is formationed " only refer to optical signal or electric signal by the element, instrument or device afterwards there occurs
Change optically or electrically so that the optical signal or the electric signal are processed, and then are obtained and implemented technical scheme
Or the signal required for solution technical problem.
In the specific embodiment accompanying drawing of the present invention, for more preferable, clearer description servo-driver and servo system
The operation principle of each element in system, the annexation of each several part in the servo-driver and servo-drive system is showed, it is simply obvious
Distinguished the relative position relation between each element, can not form to the optical path direction in element or structure, the order of connection and
The restriction of Each part size, size, shape.
Embodiment
Fig. 1 is refer to, present embodiments provides a kind of servo-driver 500, it includes control module 100, communication module
200 and drive module 300, the control module 100 and the communication module 200 connect, the drive module 300 and described
Control module 100 connects.
In the present embodiment, the communication module 200 is used for and Digit Control Machine Tool 600 connects, and receives by the Digit Control Machine Tool
600 operation-command signals sent；The control module 100 is used for according to the operating received by the communication module 200
Command signal, generate control instruction；The drive module 300 is used to refer to the control generated by the control module 100
Order is sent to motor 700, to be controlled to the motor 700.
Particularly, in the present embodiment, the communication module 200 can also feed back to the condition execution instruction of motor 700
The Digit Control Machine Tool 600.
In the present embodiment, the servo-driver 500 by the communication module 200 directly with the Digit Control Machine Tool 600
Docking, and can be by carrying out any programming, energy to control module 100 using digital control system instruction (G code) to Digit Control Machine Tool 600
It is flexible to realize electricity enough in the case where not changing Digit Control Machine Tool 600PLC (Programmable Logic Controller)
The operating control of the extended axis of machine 700.
In the present embodiment, the communication module 200 can include at least one input/output interface.The input and output connect
Mouth can be attached with the communication interface on Digit Control Machine Tool 600, to realize between Digit Control Machine Tool 600 and servo-driver 500
Data transfer.
Fig. 2 is refer to, as a kind of preferred embodiment, in the present embodiment, the input/output interface can include
Common I/O interfaces 210, and/or Ethernet interface 220, and/or RS232 interface 230.It is understood that the servo-drive
Device 500 can also can both be connect by carrying out data transmission between common I/O interfaces and Digit Control Machine Tool 600 by Ethernet
Mouth 220 carries out network service with the Digit Control Machine Tool 600, it is also an option that passing through RS232 interface 230 and the Digit Control Machine Tool
600 carry out serial communication.By extending the type of the communication interface (input/output interface) on servo-driver 500, can make to watch
More, model digital control system and motor 700 can be supported by taking driver 500, widen the applicable model of servo-driver 500
Enclose.
In the present embodiment, the control module 100 includes at least one PLC technology unit.The PLC technology list
Member can receive the digital control system sent by Digit Control Machine Tool 600 and instruct, and instructed according to the digital control system and carry out Digital Logic
Programming, to realize the flexible control that optional position, arbitrary speed, any direction are carried out to motor 700.
Fig. 3 is refer to, as a kind of preferred embodiment, in the present embodiment, described control unit can include DSP and control
Coremaking piece 110 and/or fpga chip 120.The DSP control chips 110 (Digital Signal Processor) are by big
The processor for being used for completing certain signal processing tasks of scale or VLSI chip composition, it can adapt to height
The needs of fast real time signal processing task.The fpga chip 120 (Field-Programmable Gate Array) is one
Block logic gates array, by changing the connection of its internal logic unit, various combinational digital circuits can be realized,
Have been able to realize the work(of DSP Processor (or Chip Microcomputer A RM soft core) on the fpga chip 120 of some high standards at present
Can, by being implanted into the soft core of DSP Processor, flexible design can be realized on FPGA, it is final save the exploitation design cycle and
Cost.
In the present embodiment, the drive module 300 can be Driver Card, be provided with the drive of controlled motor 700
Dynamic circuit.The Driver Card can be attached with motor 700, and it can receive the control instruction sent by control module 100, enter
And the running to motor 700 is controlled.
Fig. 4 is refer to, as a kind of preferred embodiment, in the present embodiment, the servo-driver 500 also includes watching
Communication module 400 is taken, the servo communication module 400 and the control module 100 connect.
In the present embodiment, the servo communication module 400 is used between making multiple servo-drivers 500, Neng Goutong
The servo communication module 400 crossed on each servo-driver 500 is communicatively coupled.
Preferably, the servo communication module 400 can be RS485 interfaces.Now, can be direct between multiple servomechanisms
Pull cascaded connection of hand by RS485 interfaces, and Digit Control Machine Tool 600 then can by connecting some servo-driver 500, with
Communicated between multiple servo-drivers 500, so as to realize the control to multiple motors 700, and wiring is simpler, peace
Entirely.
Fig. 5 is refer to, the present embodiment additionally provides a kind of servo-drive system 1000, and it includes servo-driver as described above
500th, Digit Control Machine Tool 600 and motor 700.The servo-driver 500 passes through communication module 200 and the Digit Control Machine Tool 600
Communication interface connection, the servo-driver 500 is connected by drive module 300 with the communication interface of the motor 700.
In the present embodiment, the operation-command signal that is generated by the Digit Control Machine Tool 600 by numerical control programming, through the numerical control
The communication interface of lathe 600 is exported to the servo-driver 500；Enter the servo-driver through the communication module 200
500 operation-command signal, then handled by the control module 100 in the servo-driver 500, generation control
Instruction；Finally, the control instruction is exported to the motor 700 through the drive module 300, and makes the basis of motor 700
The control instruction is acted accordingly, realizes the control to motor 700.
In the present embodiment, the communication interface on the Digit Control Machine Tool 600 and motor 700 can be itself have it is logical
Communication interface, its can be realized in the case where being not take up I/O passages Digit Control Machine Tool 600 and servo-driver 500, motor 700 with
Connection between servo-driver 500, line is convenient, safety, and will not hinder other functions of digital control system.
Fig. 6 is refer to, as a kind of preferred embodiment, in the present embodiment, the servo-drive system 1000 also includes more
The individual servo-driver 500, by each servo-driver 500 between multiple servo-drivers 500
RS485 interfaces are cascaded.Wherein, each servo-driver 500 is connected with a motor 700, you can realizes by same
Digit Control Machine Tool 600 is controlled to the motor 700 of plural number simultaneously.
The servo-driver 500 and servo-drive system 1000 that the present embodiment provides, it is not necessary to which Digit Control Machine Tool 600 opens option work(
Can, and there is no particular/special requirement to motor, its cost of implementation is low.In addition, this programme need not change lathe PLC, be not take up lathe
I/O passages, it is only necessary to the communication interface of connecting machine tool and the communication interface of servo-driver 500, it installs simple, safety,
And digital control system instruction can be used to be programmed servo-driver 500 for Digit Control Machine Tool 600, therefore can flexibly control very much
The operating of the extended axis of motor 700 processed, there is extensive adaptability to the various digital control systems of in the market.
In summary, servo-driver provided in an embodiment of the present invention and servo-drive system, by being set in servo-driver
Control module, communication module and drive module are put, and communication module is connected with Digit Control Machine Tool so that communication module can receive
The operation-command signal sent by the Digit Control Machine Tool；Control module is connected with the communication module again, the control can be made
Module generates control instruction according to the operation-command signal received by the communication module；Finally by drive module and institute
Control module connection is stated, the control instruction generated by the control module can be sent to by electricity by the drive module
Machine, to be controlled to the motor.Compared to the prior art, scheme provided by the invention can be controlled by servo-driver
Motor rotation, positioning, without changing the PLC of Digit Control Machine Tool, being not take up I/O passages, it does not have specific want to digital control system
Ask, also there is no particular requirement, strong applicability to motor driver or motor, and cost of implementation is low, connection is simple, safety,
Reaction speed is very fast, but also servo-driver can be programmed using NC instruction by digital control system, realizes to bag
Include the control of the digital quantities such as rotating speed, direction, position, can flexible controlled motor extended axis operating.It the foregoing is only this hair
Bright preferred embodiment, is not intended to limit the invention, and for those skilled in the art, the present invention can have respectively
Kind change and change.Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., all should wrap
It is contained within protection scope of the present invention.
Claims (10)
- A kind of 1. servo-driver, it is characterised in that including control module, communication module and drive module, the control mould Block connects with the communication module, and the drive module connects with the control module,The communication module is used to connect with Digit Control Machine Tool, and receives the operation-command signal sent by the Digit Control Machine Tool,The control module is used to, according to the operation-command signal received by the communication module, generate control instruction,The drive module is used to the control instruction generated by the control module being sent to motor, with to the motor It is controlled.
- 2. servo-driver according to claim 1, it is characterised in that it is defeated that the communication module includes at least one input Outgoing interface.
- 3. servo-driver according to claim 2, it is characterised in that the input/output interface connects including common I/O Mouthful, and/or Ethernet interface, and/or RS232 interface.
- 4. servo-driver according to claim 1, it is characterised in that the control module includes at least one programmable Control unit.
- 5. servo-driver according to claim 4, it is characterised in that described control unit include DSP control chips and/ Or fpga chip.
- 6. servo-driver according to claim 1, it is characterised in that the drive module is Driver Card.
- 7. servo-driver according to claim 1, it is characterised in that the servo-driver also includes servo communication mould Block, the servo communication module connect with the control module,The servo communication module is used to make to be communicated by the servo communication module between multiple servo-drivers Connection.
- 8. servo-driver according to claim 7, it is characterised in that the servo communication module includes RS485 interfaces.
- 9. a kind of servo-drive system, it is characterised in that including servo-driver as claimed in any one of claims 1-9 wherein, numerical control Lathe and motor, the servo-driver are connected by communication module with the communication interface of the Digit Control Machine Tool, the servo Driver is connected by drive module with the communication interface of the motor,The operation-command signal generated by the Digit Control Machine Tool by numerical control programming, the communication interface output through the Digit Control Machine Tool The extremely servo-driver,Enter the operation-command signal of the servo-driver through the communication module, by the servo-driver Control module is handled, and generates control instruction,The control instruction is exported to the motor through the drive module, and the motor is carried out according to the control instruction Corresponding action.
- 10. servo-drive system according to claim 9, it is characterised in that the servo-drive system also includes multiple servos Driver, cascaded by the RS485 interfaces on each servo-driver between multiple servo-drivers.
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| CN201710896808.6A CN107505917A (en) | 2017-09-27 | 2017-09-27 | Servo-driver and servo-drive system |
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| CN201710896808.6A CN107505917A (en) | 2017-09-27 | 2017-09-27 | Servo-driver and servo-drive system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110083124A (en) * | 2019-05-08 | 2019-08-02 | 深圳市蓝蓝科技有限公司 | The control method and control system of numerically-controlled machine tool rotary shaft |
| CN111443630A (en) * | 2020-04-03 | 2020-07-24 | 军创（厦门）自动化科技有限公司 | Servo driver with built-in programmable control function |
| CN112612251A (en) * | 2020-12-08 | 2021-04-06 | 珠海格力智能装备有限公司 | Signal processing method, circuit and device |
| CN114905723A (en) * | 2022-05-27 | 2022-08-16 | 广州达意隆包装机械股份有限公司 | Bottle blowing machine control system, bottle blowing machine control method, electronic equipment and storage medium |
| CN116125913A (en) * | 2023-02-08 | 2023-05-16 | 深圳市博视精密机械有限公司 | TCP/IP-based numerical control machine tool communication system and working method |
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| JP2008269553A (en) * | 2007-04-20 | 2008-11-06 | All Fine Technology Co Ltd | Servo motor control unit and method thereof |
| CN103076766A (en) * | 2013-01-30 | 2013-05-01 | 佛山市定中机械有限公司 | Can printing machine numerical-control system based on digital motion controller |
| KR20160148142A (en) * | 2015-06-15 | 2016-12-26 | 엘에스산전 주식회사 | Motion control system |
| CN106843163A (en) * | 2017-03-24 | 2017-06-13 | 无锡微茗智能科技有限公司 | A kind of digital control system, control method and control device |
| CN207636994U (en) * | 2017-09-27 | 2018-07-20 | 无锡微茗智能科技有限公司 | Servo-driver and servo-drive system |
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| CN112612251A (en) * | 2020-12-08 | 2021-04-06 | 珠海格力智能装备有限公司 | Signal processing method, circuit and device |
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