JP6914607B2 - モーター駆動装置及びこれを備えた洗濯物処理機器 - Google Patents
モーター駆動装置及びこれを備えた洗濯物処理機器 Download PDFInfo
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- JP6914607B2 JP6914607B2 JP2014227048A JP2014227048A JP6914607B2 JP 6914607 B2 JP6914607 B2 JP 6914607B2 JP 2014227048 A JP2014227048 A JP 2014227048A JP 2014227048 A JP2014227048 A JP 2014227048A JP 6914607 B2 JP6914607 B2 JP 6914607B2
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/304—Arrangements or adaptations of electric motors
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/10—Power supply arrangements, e.g. stand-by circuits
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
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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
- 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
- H02P27/06—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 dc to ac converters or inverters
- H02P27/08—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 dc to ac converters or inverters with pulse width modulation
-
- 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
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
- H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
- H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings
-
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/24—Spin speed; Drum movements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/44—Current or voltage
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/44—Current or voltage
- D06F2103/46—Current or voltage of the motor driving the drum
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Description
Claims (4)
- 洗濯槽と、
前記洗濯槽を回転させるモーターと、
前記モーターを駆動する駆動部と、を含み、
前記駆動部は、
直流電源を交流電源に変換して、前記交流電源を前記モーターに出力するインバータと、
前記モーターに印加される出力電圧を検出する出力電圧検出部と、
前記出力電圧に基づいて、前記モーターを駆動するように前記インバータを制御するインバータ制御部と、を含み、
前記出力電圧検出部は、
前記インバータの各出力端子の一端子に電気的に一端が接続される第1抵抗素子と、
前記第1抵抗素子の他端と接地端との間に接続される第2抵抗素子と、
前記第2抵抗素子で検出される電圧を基準電圧と比較して、パルス幅変調ベースのパルス形態の出力電圧を出力する比較器と、を含み、
前記インバータの各出力端子の前記一端子でパルス幅変調ベースのパルス形態の出力電圧を出力する場合、前記出力電圧検出部は、ローパスフィルタリングの変換無しで前記比較器からの前記パルス幅変調ベースのパルス形態の出力電圧を前記インバータ制御部に出力し、
前記インバータ制御部は、前記比較器からの前記パルス幅変調ベースのパルス形態の出力電圧に基づいて、キャリア信号の単位周期内で、前記比較器からの前記パルス幅変調ベースのパルス形態の出力電圧のデューティを演算し、前記演算されたデューティに基づいて、前記モーターの相電圧を演算し、前記相電圧に基づいて、前記インバータ制御のためのスイッチング制御信号を出力することを特徴とする、洗濯物処理機器。 - 前記インバータ制御部は、前記モーターの初期起動時に、第1レベルの一定電流及び第2レベルの一定電流が前記モーターに順次に印加されるように制御する、請求項1に記載の洗濯物処理機器。
- 直流電源を交流電源に変換して、前記交流電源をモーターに出力するインバータと、
前記モーターに印加される出力電圧を検出する出力電圧検出部と、
前記出力電圧に基づいて、前記モーターを駆動するように前記インバータを制御するインバータ制御部と、を含み、
前記出力電圧検出部は、
前記インバータの各出力端子の一端子に電気的に一端が接続される第1抵抗素子と、
前記第1抵抗素子の他端と接地端との間に接続される第2抵抗素子と、
前記第2抵抗素子で検出される電圧を基準電圧と比較して、パルス幅変調ベースのパルス形態の出力電圧を出力する比較器と、を含み、
前記インバータの各出力端子の前記一端子でパルス幅変調ベースのパルス形態の出力電圧を出力する場合、前記出力電圧検出部は、ローパスフィルタリングの変換無しで前記比較器からの前記パルス幅変調ベースのパルス形態の出力電圧を前記インバータ制御部に出力し、
前記インバータ制御部は、前記比較器からの前記パルス幅変調ベースのパルス形態の出力電圧に基づいて、キャリア信号の単位周期内で、前記比較器からの前記パルス幅変調ベースのパルス形態の出力電圧のデューティを演算し、前記演算されたデューティに基づいて、前記モーターの相電圧を演算し、前記相電圧に基づいて、前記インバータ制御のためのスイッチング制御信号を出力することを特徴とする、モーター駆動装置。 - 前記インバータ制御部は、前記モーターの初期起動時に、第1レベルの一定電流及び第2レベルの一定電流が前記モーターに順次に印加されるように制御する、請求項3に記載のモーター駆動装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130135659A KR101800644B1 (ko) | 2013-11-08 | 2013-11-08 | 모터 구동장치 및 이를 구비하는 세탁물 처리기기 |
KR10-2013-0135659 | 2013-11-08 |
Publications (2)
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JP2015093197A JP2015093197A (ja) | 2015-05-18 |
JP6914607B2 true JP6914607B2 (ja) | 2021-08-04 |
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JP2014227048A Active JP6914607B2 (ja) | 2013-11-08 | 2014-11-07 | モーター駆動装置及びこれを備えた洗濯物処理機器 |
Country Status (8)
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US (1) | US9765468B2 (ja) |
EP (1) | EP2871275B1 (ja) |
JP (1) | JP6914607B2 (ja) |
KR (1) | KR101800644B1 (ja) |
CN (1) | CN104631054B (ja) |
AU (1) | AU2014259483B2 (ja) |
BR (1) | BR102014027559B1 (ja) |
RU (1) | RU2596104C2 (ja) |
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JP2018086232A (ja) * | 2016-07-28 | 2018-06-07 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 洗濯機 |
KR101852754B1 (ko) | 2016-10-27 | 2018-04-27 | 엘에스산전 주식회사 | 영구자석 동기전동기의 센서리스 제어 시스템 |
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JP2019180133A (ja) * | 2018-03-30 | 2019-10-17 | 日本電産サーボ株式会社 | モータユニット |
JP7204445B2 (ja) * | 2018-11-27 | 2023-01-16 | 三星電子株式会社 | 洗濯機 |
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GB201914887D0 (en) | 2019-10-15 | 2019-11-27 | Rolls Royce Plc | Electronic engine controller |
KR20220087884A (ko) | 2020-12-18 | 2022-06-27 | 엘지전자 주식회사 | 의류 처리 장치 및 이의 제어 방법 |
KR20220087883A (ko) | 2020-12-18 | 2022-06-27 | 엘지전자 주식회사 | 모터 제어 장치 및 모터 제어 방법 |
KR20220098884A (ko) | 2021-01-05 | 2022-07-12 | 엘지전자 주식회사 | 모터 제어 장치 및 모터 제어 방법 |
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AU2014259483B2 (en) | 2016-04-21 |
CN104631054B (zh) | 2017-08-15 |
CN104631054A (zh) | 2015-05-20 |
AU2014259483A1 (en) | 2015-05-28 |
US20150128662A1 (en) | 2015-05-14 |
BR102014027559B1 (pt) | 2022-01-25 |
RU2014144964A (ru) | 2016-05-27 |
EP2871275A3 (en) | 2015-11-11 |
JP2015093197A (ja) | 2015-05-18 |
EP2871275B1 (en) | 2022-08-17 |
KR20150053559A (ko) | 2015-05-18 |
EP2871275A2 (en) | 2015-05-13 |
KR101800644B1 (ko) | 2017-11-23 |
BR102014027559A2 (pt) | 2020-04-07 |
RU2596104C2 (ru) | 2016-08-27 |
US9765468B2 (en) | 2017-09-19 |
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