JP7170956B1 - 異常診断装置および異常診断方法 - Google Patents

異常診断装置および異常診断方法 Download PDF

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Publication number
JP7170956B1
JP7170956B1 JP2022554518A JP2022554518A JP7170956B1 JP 7170956 B1 JP7170956 B1 JP 7170956B1 JP 2022554518 A JP2022554518 A JP 2022554518A JP 2022554518 A JP2022554518 A JP 2022554518A JP 7170956 B1 JP7170956 B1 JP 7170956B1
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Japan
Prior art keywords
motor
data
command
abnormality diagnosis
speed
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JP2022554518A
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English (en)
Japanese (ja)
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JPWO2023218516A5 (cg-RX-API-DMAC7.html
JPWO2023218516A1 (cg-RX-API-DMAC7.html
Inventor
大記 角田
直人 高野
孝公 今
浩一郎 上田
洋一 堀澤
隼一 西村
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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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—Program-control systems
    • G05B19/02—Program-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 program data in numerical form
    • G05B19/19—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 program data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/27—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 program data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an absolute digital measuring device
    • G05B19/29—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 program data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an absolute digital measuring device for point-to-point control
    • G05B19/291—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 program data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an absolute digital measuring device for point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • 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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/02—Providing protection against overload without automatic interruption of supply
    • H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
    • 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
    • G05B2219/34013—Servocontroller

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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)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
JP2022554518A 2022-05-10 2022-05-10 異常診断装置および異常診断方法 Active JP7170956B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/019769 WO2023218516A1 (ja) 2022-05-10 2022-05-10 異常診断装置および異常診断方法

Publications (3)

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JP7170956B1 true JP7170956B1 (ja) 2022-11-14
JPWO2023218516A1 JPWO2023218516A1 (cg-RX-API-DMAC7.html) 2023-11-16
JPWO2023218516A5 JPWO2023218516A5 (cg-RX-API-DMAC7.html) 2024-04-18

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JP2022554518A Active JP7170956B1 (ja) 2022-05-10 2022-05-10 異常診断装置および異常診断方法

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US (1) US20240411283A1 (cg-RX-API-DMAC7.html)
JP (1) JP7170956B1 (cg-RX-API-DMAC7.html)
CN (1) CN119072845A (cg-RX-API-DMAC7.html)
DE (1) DE112022007172T5 (cg-RX-API-DMAC7.html)
WO (1) WO2023218516A1 (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230367760A1 (en) * 2022-05-12 2023-11-16 Visa International Service Association Policy-guided domain adaptation for anomaly detection

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000134966A (ja) * 1998-10-21 2000-05-12 Toyota Motor Corp モータ異常検出装置
JP2001290501A (ja) * 2000-04-11 2001-10-19 Ishikawajima Harima Heavy Ind Co Ltd サーボ制御方法及び装置
JP2019110628A (ja) * 2017-12-15 2019-07-04 オムロン株式会社 サーボモータの負荷状態診断装置及び負荷状態診断方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005021359A1 (ja) * 2003-08-28 2005-03-10 Nsk Ltd. 電動パワーステアリング装置の制御装置
JP6451662B2 (ja) * 2016-02-23 2019-01-16 株式会社安川電機 異常判定装置、異常判定プログラム、異常判定システム、及びモータ制御装置
JP6721012B2 (ja) 2018-08-10 2020-07-08 株式会社安川電機 モータ制御システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000134966A (ja) * 1998-10-21 2000-05-12 Toyota Motor Corp モータ異常検出装置
JP2001290501A (ja) * 2000-04-11 2001-10-19 Ishikawajima Harima Heavy Ind Co Ltd サーボ制御方法及び装置
JP2019110628A (ja) * 2017-12-15 2019-07-04 オムロン株式会社 サーボモータの負荷状態診断装置及び負荷状態診断方法

Also Published As

Publication number Publication date
DE112022007172T5 (de) 2025-02-27
CN119072845A (zh) 2024-12-03
JPWO2023218516A1 (cg-RX-API-DMAC7.html) 2023-11-16
WO2023218516A1 (ja) 2023-11-16
US20240411283A1 (en) 2024-12-12

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