JP7469002B2 - サーボ制御装置 - Google Patents
サーボ制御装置 Download PDFInfo
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- JP7469002B2 JP7469002B2 JP2019133482A JP2019133482A JP7469002B2 JP 7469002 B2 JP7469002 B2 JP 7469002B2 JP 2019133482 A JP2019133482 A JP 2019133482A JP 2019133482 A JP2019133482 A JP 2019133482A JP 7469002 B2 JP7469002 B2 JP 7469002B2
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- buffer
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- servo motor
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Classifications
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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
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/74—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more ac dynamo-electric motors
-
- 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
- G05B19/4141—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by a controller or microprocessor per axis
-
- 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
-
- 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/20—Controlling the acceleration or deceleration
-
- 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
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
-
- 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
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
-
- 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
- G05B2219/34311—Energy saving by recuperating braking, deceleration energy
-
- 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
- G05B2219/34314—Slow down, limit speed for energy saving
-
- 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
- G05B2219/41002—Servo amplifier
-
- 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
- G05B2219/41264—Driven by two motors
-
- 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
- G05B2219/42193—Select between limit switches as function of current position and destination
-
- 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
- G05B2219/45131—Turret punch press
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
-
- 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
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Control Of Multiple Motors (AREA)
- Control Of Presses (AREA)
- Numerical Control (AREA)
Description
ちなにみ、例えばプレス機では、プレス加工時にドライブ用のサーボモータに急激に負荷がかかり、急激に消費電力が上昇する。
この電力蓄積再開操作時、本実施形態の産業用機械のサーボ制御装置1では、ベース速度設定部12によって、ドライブ用のサーボモータ3に電力を回生する前(例えば、前回)のバッファ用のサーボモータ6の予め設定された第一のベース速度(ベース速度1)よりも低く設定した第二のベース速度(ベース速度2)に復帰させ、この低く設定した第二のベース速度でバッファ用のサーボモータ6を駆動し、電力の蓄積を行う。
2 CNC(NC)
3 ドライブ用のサーボモータ(電動機)
4 ドライブ用のサーボアンプ
5 負荷検出部
6 バッファ用のサーボモータ(電動機)
7 バッファ用のサーボアンプ
8 共通電源(電源)
9 消費電力許容範囲設定部
10 消費電力判定部
11 回生電力分配部
12 ベース速度設定部
Claims (4)
- 産業用機械を駆動するドライブ用の電動機と、
前記ドライブ用の電動機の負荷又は消費電力量を検出する負荷検出部と、
前記負荷検出部の検出結果に基づいて前記ドライブ用の電動機に電力を回生するバッファ用の電動機と、
前記ドライブ用の電動機に電力を回生する前の前記バッファ用の電動機の予め設定された一定の第一のベース速度から減速して前記ドライブ用の電動機に電力を回生した後、前記バッファ用の電動機の予め設定された前記第一のベース速度よりも低く設定された第二のベース速度に復帰させ、前記第二のベース速度で前記バッファ用の電動機を駆動した後、前記第二のベース速度から前記第一のベース速度まで回転速度を上げて前記バッファ用の電動機を前記第一のベース速度に復帰させるベース速度設定部と、
を備える、サーボ制御装置。 - 前記ベース速度設定部は、前記ドライブ用の電動機の前回の給電、蓄電操作に対応して前記第二のベース速度を設定する、
請求項1に記載のサーボ制御装置。 - 前記第一のベース速度が前記バッファ用の電動機の略定格速度に設定されている、
請求項1または請求項2に記載のサーボ制御装置。 - 前記産業用機械がプレス機である、
請求項1から請求項3のいずれか一項に記載のサーボ制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019133482A JP7469002B2 (ja) | 2019-07-19 | 2019-07-19 | サーボ制御装置 |
DE102020208478.5A DE102020208478A1 (de) | 2019-07-19 | 2020-07-07 | Servosteuerung |
US16/925,084 US11567475B2 (en) | 2019-07-19 | 2020-07-09 | Servo controller |
CN202010682182.0A CN112242799A (zh) | 2019-07-19 | 2020-07-15 | 伺服控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019133482A JP7469002B2 (ja) | 2019-07-19 | 2019-07-19 | サーボ制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021019418A JP2021019418A (ja) | 2021-02-15 |
JP7469002B2 true JP7469002B2 (ja) | 2024-04-16 |
Family
ID=74093443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019133482A Active JP7469002B2 (ja) | 2019-07-19 | 2019-07-19 | サーボ制御装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11567475B2 (ja) |
JP (1) | JP7469002B2 (ja) |
CN (1) | CN112242799A (ja) |
DE (1) | DE102020208478A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2023013068A1 (ja) * | 2021-08-06 | 2023-02-09 | ||
CN117957504A (zh) * | 2021-09-30 | 2024-04-30 | 发那科株式会社 | 控制装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010221221A (ja) | 2009-03-19 | 2010-10-07 | Ihi Corp | プレス設備の電力供給装置及び方法 |
JP2019075864A (ja) | 2017-10-13 | 2019-05-16 | ファナック株式会社 | 蓄電装置を有するモータ駆動システム |
JP2019092239A (ja) | 2017-11-10 | 2019-06-13 | ファナック株式会社 | 蓄電装置を有するモータ駆動システム |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0945022A (ja) * | 1995-08-01 | 1997-02-14 | Sharp Corp | 情報記録再生装置のモータ制御装置 |
JP5630236B2 (ja) | 2010-11-22 | 2014-11-26 | サンケン電気株式会社 | 蓄電装置 |
JP6503013B2 (ja) * | 2017-06-09 | 2019-04-17 | ファナック株式会社 | 蓄電装置の異常検出部を有するモータ駆動システム |
-
2019
- 2019-07-19 JP JP2019133482A patent/JP7469002B2/ja active Active
-
2020
- 2020-07-07 DE DE102020208478.5A patent/DE102020208478A1/de active Pending
- 2020-07-09 US US16/925,084 patent/US11567475B2/en active Active
- 2020-07-15 CN CN202010682182.0A patent/CN112242799A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010221221A (ja) | 2009-03-19 | 2010-10-07 | Ihi Corp | プレス設備の電力供給装置及び方法 |
JP2019075864A (ja) | 2017-10-13 | 2019-05-16 | ファナック株式会社 | 蓄電装置を有するモータ駆動システム |
JP2019092239A (ja) | 2017-11-10 | 2019-06-13 | ファナック株式会社 | 蓄電装置を有するモータ駆動システム |
Also Published As
Publication number | Publication date |
---|---|
US20210018898A1 (en) | 2021-01-21 |
DE102020208478A1 (de) | 2021-01-21 |
US11567475B2 (en) | 2023-01-31 |
CN112242799A (zh) | 2021-01-19 |
JP2021019418A (ja) | 2021-02-15 |
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