EP3685238A1 - Anlage für den karosseriebau - Google Patents
Anlage für den karosseriebauInfo
- Publication number
- EP3685238A1 EP3685238A1 EP18793555.6A EP18793555A EP3685238A1 EP 3685238 A1 EP3685238 A1 EP 3685238A1 EP 18793555 A EP18793555 A EP 18793555A EP 3685238 A1 EP3685238 A1 EP 3685238A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- control unit
- actuating device
- plant according
- central control
- actuating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000010276 construction Methods 0.000 title claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 238000009429 electrical wiring Methods 0.000 claims description 2
- 238000011156 evaluation Methods 0.000 claims 1
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication
-
- 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
- G05B19/4097—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 characterised by using design data to control NC machines, e.g. CAD/CAM
-
- 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
- G05B19/406—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 characterised by monitoring or safety
- G05B19/4063—Monitoring general control system
-
- 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
- H02P31/00—Arrangements for regulating or controlling electric motors not provided for in groups H02P1/00 - H02P5/00, H02P7/00 or H02P21/00 - H02P29/00
-
- 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
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31137—Sercos serial real time communications system between servo and cpu
-
- 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
- G05B2219/33—Director till display
- G05B2219/33187—Serial transmission rs232c, rs422, rs485 communication link
-
- 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
- G05B2219/33—Director till display
- G05B2219/33226—Daisy chain
-
- 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
- G05B2219/45018—Car, auto, vehicle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Definitions
- the invention relates to a system for the bodywork according to the preamble of patent claim 1.
- a system for the bodywork of the type mentioned is basically known from the document DE 201 21 630 Ul.
- This system consists of a central control unit typically accommodated in a control cabinet (called a higher-level controller there) and an electrically operated actuating device (called a clamping device there) having its own control unit for controlling its movement. While it is not explicitly mentioned in the cited document, the person skilled in the art knows that such a system always consists of several (ie at least two) actuators, in each case directly connected to the central control unit.
- an actuating device is generally to be understood as a tensioning device, a pivoting device, a centering device or a positioning device or the like.
- the invention has for its object to improve a system for the body of the type mentioned.
- a system for bodywork with reduced cabling is to be created.
- control unit 5 of one of the two actuating devices is connected to the central control unit via the control unit of the other of the two actuating devices.
- the solution according to the invention is thus distinguished by the fact that, although a control unit of a first actuating device is connected directly to the central control unit, at least one control unit of a second actuating device no longer acts directly, but only indirectly is formed connected to the central control unit via the control unit of the first actuating devices.
- control units of the actuating devices are designed as data processing units provided for transmitting, receiving and processing data packets.
- Actu-20 gungsvoriques thus becomes a "smart" actuator, which is preferably operated, for example, during setup even on its own graphical user interface, with the result that the device no longer as before on one on the central control unit 25 accessing programmer must be done, but can easily be done on the electromechanically trained personnel.
- the actuator in this document is called a "swing clamp", but this is not correct since it is actually a pivot and not a tensioner.
- the difference between these two devices 15 is that a pivoting device is used to pivot an object between two positions with a fixed torque, while a clamping device for clamping an object with a demand-adjustable force is used.
- a pivoting device is used to pivot an object between two positions with a fixed torque
- a clamping device for clamping an object with a demand-adjustable force is used.
- FIGS. 1 and 2 is the cited document.
- FIG. 1 schematically shows the system according to the invention for the carcass construction with a central control unit and three actuating devices
- the system for the bodywork shown in FIG. 1 initially consists of a central part in a manner known per se. control unit 1 and at least two (Darge
- actuating device it is particularly preferred with reference to FIG. 2 that these are a head piece 8 for the rotatable mounting of an actuating element 9 (here, for example, a tensioning arm, but, for example, other head pieces with positioning, centering or pivoting properties are also possible , ie in particular with a positioning or Zentierdorn or with a pivoting arm), wherein the actuating element 9 is operatively connected via a arranged in the head piece 8 gear 10 with an arranged on the head piece 8 electric motor 7.
- servomotors special electric motors that allow the control of the angular position of their Motorwel- le as well as the rotational speed and acceleration), generated torque is thus transmitted via the transmission 10 to the actuator 9.
- the head piece 25 8 is formed from two half-shells.
- the electric motor 7 is in full side view, the head piece 8, however, shown in a mounting situation in which one of the two half shells is disassembled, ie you can see in Figure 2, the actuator with the open head 8. 8. As can be seen, runs it the dividing plane of the half-shells parallel to the axis of rotation of the electric motor 7. Au
- Lect Le
- the drive 10 are arranged in one or the division plane of the head piece 8 formed from two half-shells.
- the actuating device In order to be able to form the actuating device particularly small or at least 5 at least as small as comparable pneumatic actuating devices, it is furthermore particularly preferred for the actuating device to be grease-lubricated and not oil-lubricated.
- the compact design of a grease-lubricated actuator results from the fact that the spaces for the components to be lubricated must be kept small so that the grease does not accumulate in a place that does not need to be lubricated.
- control unit 2.1 is one of the two actuators 2 connected via the control unit 2.1 of the other of the two actuators 2 connected to the central control unit 1.
- this proviso is implemented by the fact that only a single actuating device 2, referred to as the first, is connected to the central control unit 1, while the one referred to here as the second is connected to the first and here as third designated connected to the second actuator.
- the signals coming from the central control unit 1 are thus, according to the invention, looped through from one operating device to the next, as already mentioned. As already explained above, it is special
- control units 2.1 of the actuating devices 2 are designed as data processing units provided for the transmission, reception and processing of data packets.
- Firmware means software embedded in electronic devices 10"). Thanks to these data processing units, it is possible that the control unit 2.1 is formed in each motor position for detecting either a position, a force, a torque, a speed and / or a temperature of the electric motor 7.
- control unit 2.1 is accommodated in an additional housing 12 arranged on the electric motor 7.
- an electrical wiring 3 to be formed from a plurality of parallel cable strands can, optionally between the Monticianungseii
- each data processing unit of the 5 control units 2.1 and / or an additional data processing unit provided on each actuating device 2 are provided with software for realizing security functions, in particular one or the said STO security function or that such software is installed.
- This requirement leads to an autonomous functional safety function of each individual actuating device 2, wherein the said integrated STO safety function can abruptly stop the electric motor 7, namely completely independently of possible information coming from the central control unit 1.
- the said safety function can furthermore be implemented particularly well together with an actuating device 2 with a self-locking gear, in particular the worm gear mentioned below.
- the central control unit 1 and / or the control units 2.1 are or are designed for evaluating optionally possible causes of errors and / or process-relevant information of the actuating device 2. 25
- control unit 2.1 of an actuating device 2 it is furthermore particularly preferred (see FIG. 1) for the control unit 2.1 of an actuating device 2 to be optionally connected to the central control unit 1 and a control unit 2.1 of another actuating device 2 or to a control unit 2.1 of another actuating device 2 and a control unit 2.1 a third actuator
- a mobile computer such as a tablet Computer or a smartphone
- a rotation axis of the worm shaft 5 is parallel and / or an axis of rotation 30 of the worm wheel 6 is perpendicular to a rotation axis of the electric motor 7 extending.
- a spur gear 11 is arranged between the electric motor 7 and the worm shaft 5, a spur gear 11 is arranged.
- the worm wheel 6 is formed by means of a serration with one or the actuating element 9 or its axis of rotation connected.
- the system according to the invention for body construction belongs to a completely new generation of such systems, because the new concept allows a previously unattained ease of use, which begins with the very simple wiring 3 of the actuation devices 2 and with the user-friendly adjustability of the entire system via a graphical user interface, for example on a mobile device such as tablet computer ends.
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Mechanical Control Devices (AREA)
- General Factory Administration (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Gear Transmission (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017121886.6A DE102017121886A1 (de) | 2017-09-21 | 2017-09-21 | Anlage für den Karosseriebau |
PCT/DE2018/100800 WO2019057247A1 (de) | 2017-09-21 | 2018-09-20 | Anlage für den karosseriebau |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3685238A1 true EP3685238A1 (de) | 2020-07-29 |
Family
ID=64023908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18793555.6A Withdrawn EP3685238A1 (de) | 2017-09-21 | 2018-09-20 | Anlage für den karosseriebau |
Country Status (6)
Country | Link |
---|---|
US (1) | US20200218231A1 (de) |
EP (1) | EP3685238A1 (de) |
JP (1) | JP2020534624A (de) |
CN (1) | CN111095145A (de) |
DE (1) | DE102017121886A1 (de) |
WO (1) | WO2019057247A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2024034523A (ja) * | 2022-08-31 | 2024-03-13 | 株式会社日立製作所 | 自動作業ラインの制御装置、及び、その制御方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0208998A3 (de) * | 1985-07-19 | 1989-01-04 | Rodger T. Lovrenich | Dezentralisiertes Steuerungssystem und Verbindung dazu |
JPH0236083A (ja) * | 1988-07-22 | 1990-02-06 | Kiyouhou Seisakusho:Kk | パンタグラフ型ロボットアーム |
JPH04143804A (ja) * | 1990-10-04 | 1992-05-18 | Fanuc Ltd | シリアルデータリンクの接続方式 |
DE19633744C2 (de) * | 1996-08-22 | 1999-07-22 | Baumueller Anlagen Systemtech | Ringgraph in einem elektrischen Antriebssystem |
JP2001310281A (ja) * | 2000-04-27 | 2001-11-06 | Sony Corp | コンフィギュレーション取得方法並びに状態検出方法 |
DE10052857A1 (de) | 2000-10-24 | 2002-05-02 | Sta Co Mettallerzeugnisse Gmbh | Elektromotorisch betätigbare Werkstückspannvorrichtung |
US6941189B2 (en) * | 2000-12-15 | 2005-09-06 | General Motors Corporation | Programmable adaptable assembly system |
US20070107193A1 (en) * | 2005-10-28 | 2007-05-17 | Milojevic Dragoslav K | Positioning device for moveable portion of workpiece |
KR101350249B1 (ko) * | 2006-01-17 | 2014-01-10 | 무사시 엔지니어링 가부시키가이샤 | 작업의 재개성이 우수한 작업 로봇 |
DE202008013025U1 (de) | 2007-10-04 | 2009-01-08 | De-Sta-Co Europe Gmbh | Schwenkspannvorrichtung |
DE102008060007A1 (de) * | 2008-11-25 | 2010-05-27 | Pilz Gmbh & Co. Kg | Verfahren zum Übertragen von Daten in einem automatisierten Steuerungssystem |
JP5257348B2 (ja) * | 2009-12-08 | 2013-08-07 | 三菱自動車工業株式会社 | 車体生産装置 |
US8566415B2 (en) * | 2011-08-22 | 2013-10-22 | Kollmorgen Corporation | Safe torque off over network wiring |
JP2013084111A (ja) * | 2011-10-07 | 2013-05-09 | Canon Inc | 通信システム、制御装置、通信装置、制御方法、通信方法、及びプログラム |
DE102013005484B3 (de) | 2013-03-27 | 2014-05-15 | Tünkers Maschinenbau Gmbh | Kniehebelspannvorrichtung mit Spindelantrieb |
DE102014200266A1 (de) * | 2013-09-13 | 2015-03-19 | Robert Bosch Gmbh | Anordnung für den Betrieb eines Schweißsystems |
WO2015133175A1 (ja) * | 2014-03-04 | 2015-09-11 | オムロン株式会社 | 制御システム、制御装置および制御方法 |
JP6465620B2 (ja) * | 2014-10-31 | 2019-02-06 | ヤマハ発動機株式会社 | 制御システムおよび制御方法 |
US10589949B2 (en) * | 2016-09-15 | 2020-03-17 | Dishcraft Robotics, Inc. | Robotic manipulation using reusable, independent tags |
JP7204354B2 (ja) * | 2018-06-19 | 2023-01-16 | キヤノン株式会社 | ロボットシステム、ロボットシステムの制御方法、ロボットシステムを用いた物品の製造方法、プログラム及び記録媒体 |
-
2017
- 2017-09-21 DE DE102017121886.6A patent/DE102017121886A1/de not_active Ceased
-
2018
- 2018-09-20 US US16/649,348 patent/US20200218231A1/en not_active Abandoned
- 2018-09-20 CN CN201880060474.1A patent/CN111095145A/zh active Pending
- 2018-09-20 EP EP18793555.6A patent/EP3685238A1/de not_active Withdrawn
- 2018-09-20 WO PCT/DE2018/100800 patent/WO2019057247A1/de unknown
- 2018-09-20 JP JP2020517207A patent/JP2020534624A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2020534624A (ja) | 2020-11-26 |
DE102017121886A1 (de) | 2019-03-21 |
WO2019057247A1 (de) | 2019-03-28 |
CN111095145A (zh) | 2020-05-01 |
US20200218231A1 (en) | 2020-07-09 |
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