JPWO2022230008A1 - - Google Patents

Info

Publication number: JPWO2022230008A1
Authority: JP; Japan
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.): Granted

Application number

JP2021555531A

Other languages

Japanese (ja)

Other versions

JP7179198B1 (en

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.)

2021-04-26

Filing date

2021-04-26

Publication date

2022-11-03

2021-04-26 Application filed filed Critical

2022-11-03 Publication of JPWO2022230008A1 publication Critical patent/JPWO2022230008A1/ja

2022-11-28 Application granted granted Critical

2022-11-28 Publication of JP7179198B1 publication Critical patent/JP7179198B1/en

Status Active legal-status Critical Current

2041-04-26 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
- G05B19/18—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
- G05B19/404—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 programme 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
- 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
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/41—Servomotor, servo controller till figures
- G05B2219/41115—Compensation periodical disturbance, like chatter, non-circular workpiece
- 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
- G05B2219/41256—Chattering control

Landscapes

Engineering & Computer Science (AREA)
Human Computer Interaction (AREA)
Manufacturing & Machinery (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)
Mechanical Engineering (AREA)
Automatic Control Of Machine Tools (AREA)
Numerical Control (AREA)

JP2021555531A 2021-04-26 2021-04-26 Numerical controller, learning device, and chatter vibration suppression method Active JP7179198B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2021/016599 WO2022230008A1 (en)	2021-04-26	2021-04-26	Numerical control device, learning device, and chattering vibration suppressing method

Publications (2)

Publication Number	Publication Date
JPWO2022230008A1 true JPWO2022230008A1 (en)	2022-11-03
JP7179198B1 JP7179198B1 (en)	2022-11-28

Family

ID=83846767

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2021555531A Active JP7179198B1 (en)	2021-04-26	2021-04-26	Numerical controller, learning device, and chatter vibration suppression method

Country Status (4)

Country	Link
JP (1)	JP7179198B1 (en)
CN (1)	CN117120946A (en)
DE (1)	DE112021007584T5 (en)
WO (1)	WO2022230008A1 (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5170358A (en) *	1990-12-06	1992-12-08	Manufacturing Laboratories, Inc.	Method of controlling chatter in a machine tool
JP5105102B2 (en) *	2009-04-10	2012-12-19	エヌティーエンジニアリング株式会社	Chatter control method and apparatus for work machine
TWI472402B (en) *	2012-02-10	2015-02-11	中原大學	Tool flutter monitoring method
JP6021632B2 (en) *	2012-12-20	2016-11-09	三菱重工業株式会社	Processing device control device, processing device, processing device control program, processing device control method, and processing method
JP2014140918A (en) *	2013-01-23	2014-08-07	Hitachi Ltd	Cutting vibration inhibition method, arithmetic control device, and machine tool
JP6625794B2 (en) *	2014-05-21	2019-12-25	Dmg森精機株式会社	A method for calculating a spindle stable rotational speed capable of suppressing chatter vibration, a method for notifying the method, a method for controlling a spindle rotational speed, an NC program editing method, and an apparatus therefor.
JP6257481B2 (en) *	2014-09-02	2018-01-10	三菱電機株式会社	Numerical controller
JP2016191981A (en) *	2015-03-30	2016-11-10	アズビル株式会社	Feedback control device, feedback control method, and feedback control program
JP6450738B2 (en) *	2016-12-14	2019-01-09	ファナック株式会社	Machine learning device, CNC device, and machine learning method for detecting sign of occurrence of tool vibration in machine tool
JP6803248B2 (en)	2017-01-27	2020-12-23	オークマ株式会社	Machine tool vibration suppression method and equipment
JP6959278B2 (en) *	2019-02-27	2021-11-02	ファナック株式会社	Chatter vibration judgment device, machine learning device and system
WO2020208685A1 (en) *	2019-04-08	2020-10-15	三菱電機株式会社	Numerical control device and chattering identification method

2021
- 2021-04-26 DE DE112021007584.5T patent/DE112021007584T5/en active Pending
- 2021-04-26 JP JP2021555531A patent/JP7179198B1/en active Active
- 2021-04-26 CN CN202180094994.6A patent/CN117120946A/en active Pending
- 2021-04-26 WO PCT/JP2021/016599 patent/WO2022230008A1/en active Application Filing

Also Published As

Publication number	Publication date
JP7179198B1 (en)	2022-11-28
DE112021007584T5 (en)	2024-02-15
CN117120946A (en)	2023-11-24
WO2022230008A1 (en)	2022-11-03

Legal Events

Date	Code	Title	Description
2021-10-11	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210914
2021-10-11	A621	Written request for application examination	Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210914
2021-10-11	A871	Explanation of circumstances concerning accelerated examination	Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20210914
2022-02-01	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220201
2022-03-28	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220328
2022-06-21	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220621
2022-07-27	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220727
2022-10-14	TRDD	Decision of grant or rejection written
2022-10-18	A01	Written decision to grant a patent or to grant a registration (utility model)	Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20221018
2022-11-17	A61	First payment of annual fees (during grant procedure)	Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20221115
2022-11-17	R150	Certificate of patent or registration of utility model	Ref document number: 7179198 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150

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BR112023005462A2 (en)	2023-05-30
BR112021014123A2 (en)	2021-12-07
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BR102021014044A2 (en)	2021-09-28
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