FR3073161B1 - Dispositif d'entrainement de pieces dans une installation de traitement de pieces - Google Patents

Dispositif d'entrainement de pieces dans une installation de traitement de pieces Download PDF

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Publication number
FR3073161B1
FR3073161B1 FR1760444A FR1760444A FR3073161B1 FR 3073161 B1 FR3073161 B1 FR 3073161B1 FR 1760444 A FR1760444 A FR 1760444A FR 1760444 A FR1760444 A FR 1760444A FR 3073161 B1 FR3073161 B1 FR 3073161B1
Authority
FR
France
Prior art keywords
motor
sampling phase
control
control unit
workpiece
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.)
Active
Application number
FR1760444A
Other languages
English (en)
Other versions
FR3073161A1 (fr
Inventor
David Rogard
Gautier Thiry
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amada Europe SA
Original Assignee
Amada Europe SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Amada Europe SA filed Critical Amada Europe SA
Priority to FR1760444A priority Critical patent/FR3073161B1/fr
Publication of FR3073161A1 publication Critical patent/FR3073161A1/fr
Application granted granted Critical
Publication of FR3073161B1 publication Critical patent/FR3073161B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0426—Programming the control sequence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/12—Adaptive control, i.e. adjusting itself to have a performance which is optimum according to a preassigned criterion
    • 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
    • G05B19/416—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 control of velocity, acceleration or deceleration
    • 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
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25385—Control speed of conveyor as function of missing objects, to speed up
    • 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
    • G05B2219/31077—Laser cutting table and handling and gripping and attachment robot and layup table
    • 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
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42289—Avoid overload servo motor, actuator limit servo torque
    • 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
    • G05B2219/43—Speed, acceleration, deceleration control ADC
    • G05B2219/43068—Adapt acceleration as function of load, developed heat in motor
    • 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
    • G05B2219/43—Speed, acceleration, deceleration control ADC
    • G05B2219/43069—Measure acceleration, derive limit torque, adapt acceleration
    • 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
    • G05B2219/43—Speed, acceleration, deceleration control ADC
    • G05B2219/43099—Select acceleration deceleration time constants as function of weight, load, position
    • 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
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49307—Learn, learn operational zone, feed, speed to avoid tool breakage
    • 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
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49374—Speed up each conveyor between two stations, at stations synchronize in phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

Le dispositif comprend un support mobile configuré pour supporter une pièce devant être entraînée sur un trajet de déplacement, un moteur apte à mettre en mouvement le support mobile portant la pièce, ainsi qu'une unité de commande apte à commander le moteur. L'unité de commande est configurée pour commander, sur une partie du trajet de déplacement, une phase d'échantillonnage (te0-te1) pendant laquelle la sortie du moteur est entraînée selon une consigne de quantité de mouvement cible pour obtenir un paramètre représentatif du couple moteur mis en œuvre pendant la phase d'échantillonnage et pour, à l'issue de cette phase d'échantillonnage et sur une partie restante du trajet de déplacement (te1-T3 ; te1-T3') commander le moteur en tenant compte dudit paramètre représentatif obtenu.
FR1760444A 2017-11-07 2017-11-07 Dispositif d'entrainement de pieces dans une installation de traitement de pieces Active FR3073161B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1760444A FR3073161B1 (fr) 2017-11-07 2017-11-07 Dispositif d'entrainement de pieces dans une installation de traitement de pieces

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1760444 2017-11-07
FR1760444A FR3073161B1 (fr) 2017-11-07 2017-11-07 Dispositif d'entrainement de pieces dans une installation de traitement de pieces

Publications (2)

Publication Number Publication Date
FR3073161A1 FR3073161A1 (fr) 2019-05-10
FR3073161B1 true FR3073161B1 (fr) 2020-02-21

Family

ID=61258343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1760444A Active FR3073161B1 (fr) 2017-11-07 2017-11-07 Dispositif d'entrainement de pieces dans une installation de traitement de pieces

Country Status (1)

Country Link
FR (1) FR3073161B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3083870B2 (ja) * 1991-05-10 2000-09-04 ファナック株式会社 数値制御装置
JP2862052B2 (ja) * 1993-04-01 1999-02-24 三菱電機株式会社 位置指令方法及びその装置
JP2002323915A (ja) * 2001-04-25 2002-11-08 Toshiba Mach Co Ltd 数値制御装置
GB0117904D0 (en) * 2001-07-23 2001-09-12 Lucas Industries Ltd Motor control system

Also Published As

Publication number Publication date
FR3073161A1 (fr) 2019-05-10

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