GB2575571B - Motor control apparatus and power tool - Google Patents

Motor control apparatus and power tool Download PDF

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Publication number
GB2575571B
GB2575571B GB1913570.6A GB201913570A GB2575571B GB 2575571 B GB2575571 B GB 2575571B GB 201913570 A GB201913570 A GB 201913570A GB 2575571 B GB2575571 B GB 2575571B
Authority
GB
United Kingdom
Prior art keywords
control apparatus
motor control
power tool
tool
power
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
GB1913570.6A
Other versions
GB2575571A (en
GB201913570D0 (en
Inventor
Endo Daisuke
Shimizu Hiroyuki
Miyagi Takanori
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.)
Nitto Kohki Co Ltd
Original Assignee
Nitto Kohki Co Ltd
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 Nitto Kohki Co Ltd filed Critical Nitto Kohki Co Ltd
Publication of GB201913570D0 publication Critical patent/GB201913570D0/en
Publication of GB2575571A publication Critical patent/GB2575571A/en
Application granted granted Critical
Publication of GB2575571B publication Critical patent/GB2575571B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/22—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-emitting devices, e.g. LED, optocouplers
    • 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
    • G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
    • 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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/04—Single phase motors, e.g. capacitor motors
    • 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/16—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using ac to ac converters without intermediate conversion to dc
    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/20—Arrangements for starting
    • 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/24—Arrangements for stopping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/06—Portable grinding machines, e.g. hand-guided; Accessories therefor with abrasive belts, e.g. with endless travelling belts; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Electric Motors In General (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Control Of Ac Motors In General (AREA)
GB1913570.6A 2017-04-25 2018-04-19 Motor control apparatus and power tool Active GB2575571B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017086380 2017-04-25
PCT/JP2018/016133 WO2018198928A1 (en) 2017-04-25 2018-04-19 Motor control apparatus and power tool

Publications (3)

Publication Number Publication Date
GB201913570D0 GB201913570D0 (en) 2019-11-06
GB2575571A GB2575571A (en) 2020-01-15
GB2575571B true GB2575571B (en) 2022-03-02

Family

ID=63920437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1913570.6A Active GB2575571B (en) 2017-04-25 2018-04-19 Motor control apparatus and power tool

Country Status (7)

Country Link
JP (1) JP6811850B2 (en)
KR (1) KR102342214B1 (en)
CN (1) CN110521108B (en)
DE (1) DE112018002164T5 (en)
GB (1) GB2575571B (en)
TW (1) TWI685404B (en)
WO (1) WO2018198928A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111813037A (en) * 2020-06-11 2020-10-23 中国长城科技集团股份有限公司 Starting-up control method, starting-up control device and electronic equipment
TWI767545B (en) * 2021-02-02 2022-06-11 謝昀曄 Constant frequency energy saving system and method of electric motor
TWI769769B (en) * 2021-03-31 2022-07-01 鑽全實業股份有限公司 Power tool and safety control circuit module and safety control method thereof
JP2023056893A (en) * 2021-10-08 2023-04-20 パナソニックＩｐマネジメント株式会社 Collection device for collecting dust from cleaner
KR20230171530A (en) 2022-06-13 2023-12-21 계양전기 주식회사 power tool and precise control method of power tool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006174079A (en) * 2004-12-15 2006-06-29 Sony Corp Audio signal processing method and apparatus
WO2017022361A1 (en) * 2015-07-31 2017-02-09 日立工機株式会社 Electric tool
JP2017071010A (en) * 2015-10-06 2017-04-13 株式会社マキタ Electric tool

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
JPS60174079A (en) * 1984-02-17 1985-09-07 Mitsubishi Electric Corp Protection controller for electric device
JP3475369B2 (en) * 1994-06-24 2003-12-08 日本電産シバウラ株式会社 Motor control device
JP3713735B2 (en) * 1995-02-24 2005-11-09 松下電器産業株式会社 Self-propelled vacuum cleaner
JP3092474B2 (en) 1995-04-28 2000-09-25 日立工機株式会社 Start prevention device after power failure recovery
JPH08336779A (en) 1995-06-09 1996-12-24 Hitachi Koki Co Ltd Power tool control device
JP2000188897A (en) * 1998-12-22 2000-07-04 Sanyo Denki Co Ltd Motor controller
JP4117676B2 (en) * 2002-01-17 2008-07-16 横河電機株式会社 Switching power supply
US9604284B2 (en) * 2009-12-24 2017-03-28 Nitto Kohki Co., Ltd. Portable drilling machine
KR101014390B1 (en) * 2010-08-03 2011-02-15 주식회사 블루코드 Apparatus for controlling a fan filter unit
JP5406345B1 (en) * 2012-08-02 2014-02-05 山洋電気株式会社 Motor control apparatus and motor insulation deterioration detection method
DE112014002438T5 (en) * 2013-05-16 2016-02-18 Mitsubishi Electric Corporation Engine control unit
JP2015002608A (en) * 2013-06-14 2015-01-05 山洋電気株式会社 Control device for fan motor
CN105244975A (en) * 2015-11-13 2016-01-13 环旭电子股份有限公司 Front controller of vehicle starting circuit and working method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006174079A (en) * 2004-12-15 2006-06-29 Sony Corp Audio signal processing method and apparatus
WO2017022361A1 (en) * 2015-07-31 2017-02-09 日立工機株式会社 Electric tool
JP2017071010A (en) * 2015-10-06 2017-04-13 株式会社マキタ Electric tool

Also Published As

Publication number Publication date
KR20190128696A (en) 2019-11-18
DE112018002164T5 (en) 2020-01-09
JPWO2018198928A1 (en) 2020-05-14
KR102342214B1 (en) 2021-12-22
CN110521108A (en) 2019-11-29
JP6811850B2 (en) 2021-01-13
TWI685404B (en) 2020-02-21
GB2575571A (en) 2020-01-15
CN110521108B (en) 2023-10-03
WO2018198928A1 (en) 2018-11-01
GB201913570D0 (en) 2019-11-06
TW201843018A (en) 2018-12-16

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