CN202013503U - Motion controller based on Ethernet for control automation technology (Ether CAT) bus - Google Patents

Motion controller based on Ethernet for control automation technology (Ether CAT) bus Download PDF

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Publication number
CN202013503U
CN202013503U CN2011200954079U CN201120095407U CN202013503U CN 202013503 U CN202013503 U CN 202013503U CN 2011200954079 U CN2011200954079 U CN 2011200954079U CN 201120095407 U CN201120095407 U CN 201120095407U CN 202013503 U CN202013503 U CN 202013503U
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China
Prior art keywords
motion controller
bus
ethernet network
driver
controller based
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Expired - Lifetime
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CN2011200954079U
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Chinese (zh)
Inventor
姚丹
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SHANGHAI LYNUC CNC TECHNOLOGY CO., LTD.
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SHANGHAI LAINAKE NUMERICAL CONTROL TECHNOLOGY Co Ltd
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Priority to CN2011200954079U priority Critical patent/CN202013503U/en
Application granted granted Critical
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Abstract

The utility model relates to a motion controller based on an Ethernet for control automation technology (Ether CAT) bus, which comprises a keyboard and a mouse and further comprises an integrated industrial personal computer (PC) with a display screen and a motion controller based on an open industrial real-time Ethernet network protocol bus. The motion controller based on the open industrial real-time Ethernet network protocol bus is connected with the integrated industrial personal computer (PC) with the display screen through Ethernet cables. The motion controller based on the open industrial real-time Ethernet network protocol bus is connected with a driver or a driver based on the open industrial real-time Ethernet network protocol bus. The motion controller has the advantages of simplifying structure, saving cable cost, making full use of various cheap universal drivers, conforming to an Ether CAT protocol, and enabling users to have a mixing use with the driver of the Ether CAT.

Description

Motion controller based on the EtherCAT bus
Technical field
The utility model relates to a kind of motion controller, relates in particular to the circuit module of this motion controller.
Background technology
Motion controller is the brain of numerically-controlled machine, and its Control Driver drives the movement instruction that motor is finished accurate complexity.
Motion controller has two big classes, embedded system and based on the system of PC.Embedded system is because volume is little, and cost is low, has captured most low-end market.But because the embedded system arithmetic capability, memory capacity is limited, and upgrading and expansion difficulty are dominated so high-end market also is based on the system of PC.
As seen from Figure 1: traditional motion controller adopts ISA or pci interface to be connected on the Industrial PC usually.PC carries out exchanges data by pci interface and motion controller, and motion controller links by various cables and driver again.
The problem of this mode is that number of cables is many, serious interference.Usually driver is installed in the regulator cubicle at lathe rear portion.If Industrial PC also is placed in the regulator cubicle, arrive the display of lathe front so, the cable of input-output device is just very long, is easy to produce disturb.For example the USB extended line can not surpass 2 meters, otherwise must add repeater; The VGA line also must add shielding protection otherwise be easy to occur phenomenons such as ripples line.If Industrial PC is arranged in the lathe front, the data line and the feedback line that arrive driver so can be very long, and these cables cost an arm and a leg.
As seen from Figure 2:, occurred a lot of industrial bus standards now based on Ethernet in order to solve the drawback of such scheme.Mitsubishi, Panasonic have all released the industrial ethernet protocol standard of oneself, and the part producer in Europe has also released the standard of open protocol.Their ultimate principle all is the same.
It is too much that the serial network scheme has well solved cable, disturbs greatly expensive problem.But industry control giants have released the solution of oneself, and these schemes are incompatible, and self energy is selected the product of a family, and the user does not have the right of independent assortment.
The EtherCAT agreement in Europe is the industrial real-time ethernet network agreement of an opening, popular gradually in Europe at present, be current tool practicability meaning and the open real-time industrial ethernet high-speed serial bus technology that is applicable to motion control, the sync interval of EtherCAT can reach the following magnitude of hundred us, the synchronization jitter of declaring can be low to moderate 20ns, and its application layer also can adopt the ready-made agreement of CANopen or SERCOS.Main website can adopt common network interface card to cooperate real time operating system to finish.But price wants high a lot of with respect to Japanese product, promotes at home and is still waiting time.
No matter employing sealing product under the contract still is that the open protocol product problem that must face is: existing a large amount of inexpensive drives can not use, and the choice diminishes.
Summary of the invention
The utility model technical issues that need to address have provided a kind of motion controller based on the EtherCAT bus, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model comprises: keyboard and mouse; Also comprise: have the integrated industrial PC of display and based on the motion controller of EtherCAT (open industrial real-time ethernet network agreement) bus; Described motion controller based on EtherCAT (open industrial real-time ethernet network agreement) bus links to each other with the integrated industrial PC that has display by netting twine; Describedly link to each other with driver or driver based on EtherCAT (the industrial real-time ethernet network agreement of opening) based on the motion controller of EtherCAT (open industrial real-time ethernet network agreement) bus.
Compared with prior art, the beneficial effects of the utility model are: not only simplify the structure, save the cable expense, can make full use of the universal driver of various cheapnesss simultaneously, and this scheme observes the EtherCAT agreement fully, and the user can mix with the EtherCAT driver and uses.
Description of drawings
Fig. 1 is that PC carries out data exchange module figure by pci interface and motion controller in the prior art.
Fig. 2 is that the industrial bus motion controller based on Ethernet carries out data exchange module figure in the prior art.
Fig. 3 is the utility model module map.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
As seen from Figure 3: the utility model comprises: keyboard and mouse; Also comprise: have the integrated industrial PC of display and based on the motion controller of EtherCAT (open industrial real-time ethernet network agreement) bus; Described motion controller based on EtherCAT (open industrial real-time ethernet network agreement) bus links to each other with the integrated industrial PC that has display by netting twine; Describedly link to each other with driver or driver based on EtherCAT (the industrial real-time ethernet network agreement of opening) based on the motion controller of EtherCAT (open industrial real-time ethernet network agreement) bus.
The integrated industrial PC that the utility model will have display directly moves on to master console, has saved by cable link to each other with integrated industrial PC (with the difference in the classic method 1); By the motion controller based on EtherCAT (open industrial real-time ethernet network agreement) bus, this motion controller can link to each other by the EtherCAT driver on the one hand again, can also link to each other with traditional driver by ISA or pci interface on the other hand.
The utility model not only simplifies the structure, and saves the cable expense, can make full use of the universal driver of various cheapnesss simultaneously, and this scheme observes the EtherCAT agreement fully, and the user can mix with the EtherCAT driver and uses.

Claims (1)

1. the motion controller based on the EtherCAT bus comprises: keyboard and mouse; It is characterized in that also comprising: have the integrated industrial PC of display and based on the motion controller of open industrial real-time ethernet network protocol bus; Described motion controller based on open industrial real-time ethernet network protocol bus links to each other with the integrated industrial PC that has display by netting twine; Describedly link to each other with driver or driver based on open industrial real-time ethernet network agreement based on the motion controller of open industrial real-time ethernet network protocol bus.
CN2011200954079U 2011-04-02 2011-04-02 Motion controller based on Ethernet for control automation technology (Ether CAT) bus Expired - Lifetime CN202013503U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200954079U CN202013503U (en) 2011-04-02 2011-04-02 Motion controller based on Ethernet for control automation technology (Ether CAT) bus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200954079U CN202013503U (en) 2011-04-02 2011-04-02 Motion controller based on Ethernet for control automation technology (Ether CAT) bus

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CN202013503U true CN202013503U (en) 2011-10-19

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102736564A (en) * 2011-04-02 2012-10-17 上海铼钠克数控科技有限公司 Motion controller based on EtherCAT bus
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
CN103386387A (en) * 2013-07-22 2013-11-13 肖根福罗格注胶技术(苏州工业园区)有限公司 A glue injection control device
CN104820403A (en) * 2015-04-08 2015-08-05 华南理工大学 EtherCAT bus-based eight-shaft robot control system
CN105881504A (en) * 2016-05-11 2016-08-24 武汉菲仕运动控制系统有限公司 Delta robot control system with traction visual teaching function
CN106647571A (en) * 2016-12-15 2017-05-10 中国科学院沈阳自动化研究所 Motion control system and method capable of supporting cognition

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102736564A (en) * 2011-04-02 2012-10-17 上海铼钠克数控科技有限公司 Motion controller based on EtherCAT bus
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
CN103076766B (en) * 2013-01-30 2018-07-06 佛山市定中机械有限公司 A kind of print tank machine digital control system based on digital motion controller
CN103386387A (en) * 2013-07-22 2013-11-13 肖根福罗格注胶技术(苏州工业园区)有限公司 A glue injection control device
CN104820403A (en) * 2015-04-08 2015-08-05 华南理工大学 EtherCAT bus-based eight-shaft robot control system
CN104820403B (en) * 2015-04-08 2018-04-27 华南理工大学 A kind of 8 axis robot control systems based on EtherCAT buses
CN105881504A (en) * 2016-05-11 2016-08-24 武汉菲仕运动控制系统有限公司 Delta robot control system with traction visual teaching function
CN105881504B (en) * 2016-05-11 2020-06-19 武汉菲仕运动控制系统有限公司 Delta robot control system with traction visual teaching function
CN106647571A (en) * 2016-12-15 2017-05-10 中国科学院沈阳自动化研究所 Motion control system and method capable of supporting cognition
CN106647571B (en) * 2016-12-15 2020-06-23 中国科学院沈阳自动化研究所 Motion control system and method supporting cognition

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 200241, room 5124, building 555, Dongchuan Road, Minhang District, Shanghai, China

Patentee after: SHANGHAI LYNUC CNC TECHNOLOGY CO., LTD.

Address before: 200241, room 5124, building 555, Dongchuan Road, Minhang District, Shanghai, China

Patentee before: Shanghai Lainake Numerical Control Technology Co., Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20111019