DE112021001809T5 - Steuervorrichtung für elektromotor - Google Patents

Steuervorrichtung für elektromotor Download PDF

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Publication number
DE112021001809T5
DE112021001809T5 DE112021001809.4T DE112021001809T DE112021001809T5 DE 112021001809 T5 DE112021001809 T5 DE 112021001809T5 DE 112021001809 T DE112021001809 T DE 112021001809T DE 112021001809 T5 DE112021001809 T5 DE 112021001809T5
Authority
DE
Germany
Prior art keywords
inertia
electric motor
driven body
information
changed
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.)
Pending
Application number
DE112021001809.4T
Other languages
German (de)
English (en)
Inventor
Takafumi Murakami
Satoshi Ikai
Tsutomu Nakamura
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
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 Fanuc Corp filed Critical Fanuc Corp
Publication of DE112021001809T5 publication Critical patent/DE112021001809T5/de
Pending legal-status Critical Current

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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—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
    • G05B19/406—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 program data in numerical form characterised by monitoring or safety
    • G05B19/4062—Monitoring servoloop, e.g. overload of servomotor, loss of feedback or reference
    • 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
    • G05B19/404—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 control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
    • 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
    • H02P29/40—Regulating or controlling the amount of current drawn or delivered by the motor for controlling the mechanical 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
    • G05B2219/37—Measurements
    • G05B2219/37388—Acceleration or deceleration, inertial measurement
    • 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
    • G05B2219/37—Measurements
    • G05B2219/37621—Inertia, mass of rotating, moving tool, workpiece, element
    • 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
    • H02P23/14—Estimation or adaptation of motor parameters, e.g. rotor time constant, flux, speed, current or voltage

Landscapes

  • 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)
  • Numerical Control (AREA)
  • Control Of Electric Motors In General (AREA)
DE112021001809.4T 2020-03-23 2021-03-17 Steuervorrichtung für elektromotor Pending DE112021001809T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-051597 2020-03-23
JP2020051597 2020-03-23
PCT/JP2021/010855 WO2021193290A1 (ja) 2020-03-23 2021-03-17 電動機の制御装置

Publications (1)

Publication Number Publication Date
DE112021001809T5 true DE112021001809T5 (de) 2023-02-02

Family

ID=77890252

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021001809.4T Pending DE112021001809T5 (de) 2020-03-23 2021-03-17 Steuervorrichtung für elektromotor

Country Status (5)

Country Link
US (1) US11892813B2 (https=)
JP (1) JP7359944B2 (https=)
CN (1) CN115336169B (https=)
DE (1) DE112021001809T5 (https=)
WO (1) WO2021193290A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250100097A1 (en) * 2022-01-31 2025-03-27 Mitsubishi Electric Corporation Motor control device, machining system, motor control method, and machining method
CN117175981A (zh) * 2023-09-13 2023-12-05 东南大学 一种基于图像识别的永磁同步电机无位置控制系统及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010148178A (ja) 2008-12-16 2010-07-01 Fanuc Ltd イナーシャ推定を行う制御装置及び制御システム
JP2014007816A (ja) 2012-06-22 2014-01-16 Fanuc Ltd アンプ保護機能を備えた同期電動機の制御装置及び制御方法
JP2016181193A (ja) 2015-03-25 2016-10-13 Dmg森精機株式会社 位置決め装置のパラメータ設定方法、及び位置決め装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2879817B2 (ja) * 1997-02-04 1999-04-05 パラマウントベッド株式会社 アクチュエータ識別機能を有する電動ベッド制御システム
JP2006155180A (ja) * 2004-11-29 2006-06-15 Fanuc Ltd 駆動制御装置
JP2008289218A (ja) * 2007-05-15 2008-11-27 Yaskawa Electric Corp モータ制御装置とその制御方法
JP5127767B2 (ja) * 2009-04-14 2013-01-23 三菱電機株式会社 駆動制御装置
US8710777B2 (en) * 2012-04-20 2014-04-29 Linestream Technologies Method for automatically estimating inertia in a mechanical system
CN105409110A (zh) * 2013-08-19 2016-03-16 株式会社安川电机 电机驱动系统以及电机控制装置
US10411633B2 (en) * 2015-03-27 2019-09-10 Mitsubishi Electric Corporation Control device for AC rotating machine
US10126202B2 (en) * 2015-09-11 2018-11-13 Linestream Technologies Method for automatically estimating inertia, coulomb friction, and viscous friction in a mechanical system
US20180262153A1 (en) * 2016-07-28 2018-09-13 Mitsubishi Electric Corporation Motor control system
JP6898079B2 (ja) * 2016-11-16 2021-07-07 芝浦機械株式会社 工作機械およびその制御方法
DE102018209094B4 (de) * 2017-06-14 2021-10-28 Fanuc Corporation Motorsteuereinheit
JP6464226B2 (ja) * 2017-06-14 2019-02-06 ファナック株式会社 電動機の制御装置
CN107748569B (zh) * 2017-09-04 2021-02-19 中国兵器工业计算机应用技术研究所 用于无人机的运动控制方法、装置及无人机系统
JP6494897B1 (ja) * 2018-07-05 2019-04-03 三菱電機株式会社 数値制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010148178A (ja) 2008-12-16 2010-07-01 Fanuc Ltd イナーシャ推定を行う制御装置及び制御システム
JP2014007816A (ja) 2012-06-22 2014-01-16 Fanuc Ltd アンプ保護機能を備えた同期電動機の制御装置及び制御方法
JP2016181193A (ja) 2015-03-25 2016-10-13 Dmg森精機株式会社 位置決め装置のパラメータ設定方法、及び位置決め装置

Also Published As

Publication number Publication date
CN115336169B (zh) 2025-11-07
CN115336169A (zh) 2022-11-11
JPWO2021193290A1 (https=) 2021-09-30
US11892813B2 (en) 2024-02-06
WO2021193290A1 (ja) 2021-09-30
US20230050838A1 (en) 2023-02-16
JP7359944B2 (ja) 2023-10-11

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