US20080034532A1 - Off-load reduced input power energy saving low noise air vacuum cleaner - Google Patents

Off-load reduced input power energy saving low noise air vacuum cleaner Download PDF

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Publication number
US20080034532A1
US20080034532A1 US11/502,529 US50252906A US2008034532A1 US 20080034532 A1 US20080034532 A1 US 20080034532A1 US 50252906 A US50252906 A US 50252906A US 2008034532 A1 US2008034532 A1 US 2008034532A1
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Prior art keywords
vacuum cleaner
air
motor
air vacuum
pump drive
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Abandoned
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US11/502,529
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English (en)
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Tai-Her Yang
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Individual
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Individual
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
    • A47L9/2878—Dual-powered vacuum cleaners, i.e. devices which can be operated with mains power supply or by batteries
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805—Parameters or conditions being sensed
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805—Parameters or conditions being sensed
    • A47L9/2831—Motor parameters, e.g. motor load or speed
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2842—Suction motors or blowers
    • 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

Definitions

  • the present invention is related to an air vacuum cleaner, and more particularly to an off-load reduced input power energy saving low noise air vacuum cleaner, having disposed an electric controlled unit between input source and air pump drive motor of the cleaner to input normal rated voltage when the cleaner is in normal working status; and to either reduce the power outputted to the air pump drive motor or cut off the power source to reduce noise level and save energy when the cleaning tool clears away from the its working area during off-load status.
  • the conventional air vacuum cleaner usually idles when the cleaning tool of the cleaner stays away from its working area, that is, the cleaner turns into a full load operation status as it were a blower to result in increased load and the power of the electricity outputted to an air pump drive motor is also increased to produce higher noise level and waste electricity.
  • the primary purpose of the present invention is to provide an off-load reduced input power energy saving low noise air vacuum cleaner by detecting the operation status of the cleaner to control the size of the electricity inputted to an air pump drive motor, or exercise the control of power delivery or power cut off; accordingly, normal rated voltage is inputted when the cleaner is in normal working status; or the power outputted to the air pump drive motor is reduced or cut off when the cleaning tool of the cleaner clears away from its working area to render the cleaner in full load operation status as were a blower to increase both noise level and power consumption for achieving low noise level and energy saving purposes.
  • FIG. 1 is a circuit block chart of a preferred embodiment of the present invention, wherein an impedance unit connected in series with a power source and an air pump drive motor is provided to control the air pump drive motor.
  • FIG. 2 is a circuit block chart of another preferred embodiment yet of the present invention, wherein a feedback detector is provided to control the air pump driving motor.
  • FIG. 3 is the first circuit block chart of the present invention showing that a feedback detector is provided to control an electric controlled unit.
  • FIG. 4 is the second circuit block chart showing that a feedback detector is provided to control the electric controlled unit.
  • FIG. 5 is a circuit block chart showing another preferred embodiment yet of the present invention, wherein detection signals from a motor rpm detector are operated to switch the variable windings of the air pump drive motor of the air vacuum cleaner.
  • FIG. 6 is the third circuit block chart showing that a feedback detector is provided to control the electric controlled unit.
  • FIG. 7 is a circuit block chart showing another preferred embodiment yet of the present invention, wherein detection signals from a fluid pressure detector of air inlet or air outlet are operated to switch an air pump drive series excitation ring header type motor variable windings of the air vacuum cleaner.
  • FIG. 8 is the fourth circuit block chart showing that a feedback detector is provided to control the electric controlled unit.
  • FIG. 9 is a circuit block chart showing another preferred embodiment yet of the present invention, wherein detection signals from a fluid speed detector of air inlet or air outlet are operated to switch an air pump drive series excitation ring header type motor variable windings of the air vacuum cleaner.
  • FIG. 10 is the first circuit block chart of the present invention showing that a work status detection switch is provided to control the operation of the air pump drive motor of the air vacuum cleaner.
  • FIG. 11 is a circuit block chart of another preferred embodiment yet of the present invention, wherein a trigger-off dynamo-electric switch is provided to switch the air pump drive series excitation ring header type more variable windings of the air vacuum cleaner.
  • FIG. 12 is the second circuit block chart of the present invention showing that a work status detection switch is provided to control the operation of the air pump drive motor of the air vacuum cleaner.
  • FIG. 13 is a circuit block chart of another preferred embodiment yet of the present invention, wherein a non-contact approximate switch detection switch is provided to switch the air pump drive series excitation ring header type more variable windings of the air vacuum cleaner.
  • the off-load reduced input power energy saving low noise air vacuum cleaner of the present invention may rely upon AC city power, or DC power, or a source unit of rechargeable batter for its input source; the off-load reduced input power energy saving low noise air vacuum cleaner of the present invention while being provided with the power cord, rechargeable battery source unit, operation switch, and fluid pump for vacuum cleaning, dust collection bag and other mechanism, casing and associate units and equipment related to the vacuuming operation is adapted with an electric controlled unit corresponding to the operation status of the air vacuum cleaner; the modes of interacting control between the electric controlled unit and the source end include:
  • Active electric controlled unit an electric controlled unit is comprised of having an impedance unit is connected in series with a power source and an air pump drive motor for executing active control of the power transported to the air pump drive motor of the air vacuum cleaner;
  • Passive electric controlled unit an electric controlled unit is disposed between the input source end and the air pump drive motor of the air vacuum cleaner to function as a passive electric controlled unit; and feedback detector is provided to control the electric controlled unit to execute passive, control of the power transported to the air pump drive motor of the air vacuum cleaner; the air pump drive motor of the air vacuum cleaner is controlled by the electric controlled unit in the following modes:
  • FIG. 1 is a circuit block chart of a preferred embodiment of the present invention, wherein an impedance unit connected in series with a power source and an air pump drive motor is provided to control the air pump drive motor; the preferred embodiment illustrated in FIG. 1 is essentially comprised of:
  • a feedback detection unit may be further provided to the off-load reduced input power energy saving low noise air vacuum cleaner of the present invention to detect the operation status of the air vacuum cleaner, thus to control the electric controlled unit functioning as a passive control unit for further control of the operation of the air pump drive motor 102 of the air vacuum cleaner;
  • FIG. 2 is a circuit block chart of another preferred embodiment yet of the present invention, wherein a feedback detector is provided to control the air pump driving motor.
  • the preferred embodiment illustrated in FIG. 2 is essentially comprised of:
  • FIG. 3 is the first circuit block chart of the present invention showing that a feedback detector is provided to control an electric controlled unit.
  • the feedback detection unit 104 is comprised of the motor load amperage detector 1041 and the load amperage feedback signals are provided for the control of the power transported from the electric controlled unit 103 to the air pump drive motor 102 of the air vacuum cleaner; when the air vacuum is in its normal work status, a normal rated voltage is inputted; and when the air vacuum cleaner is in off-load status as the cleaning tool clears away from its work area so to reduce or cut off the power supplied to the air pump drive motor 102 of the air vacuum cleaner, thus to reduce the noise level and save power.
  • FIG. 4 is the second circuit block chart showing that a feedback detector is provided to control the electric controlled unit.
  • the feedback detection unit 104 is comprised of the motor speed detector 1042 and motor speed feedback signals are produced for the control of the power transported from the electric controlled unit 103 to the air pump drive motor 102 of the air vacuum cleaner; when the air vacuum is in its normal work status, a normal rated voltage is inputted; and when the air vacuum cleaner is in off-load status as the cleaning tool clears away from its work area so to reduce or cut off the power supplied to the air pump drive motor 102 of the air vacuum cleaner, thus to reduce the noise level and save power.
  • the air pump drive motor 102 of the air vacuum cleaner relates to a series excitation ring header type of motor
  • the air pump drive series excitation ring header type of motor 1021 of the air vacuum cleaner is adapted with the feedback detection unit 104 comprised of the motor speed detector 1042 ; then as illustrated in FIG.
  • the motor speed detector 1042 directly switches the control of the tapping of the magnetic filed winding from the air pump drive series excitation ring header type of motor 1021 of the air vacuum cleaner or through the control of the electric controlled unit 103 by the motor speed detector 1042 ; when the air vacuum cleaner is at its normal work status, the power is supplied to a higher speed tapping 411 of the winding of magnetic field of the air pump drive series excitation ring header type of motor of the air vacuum cleaner; and when the air vacuum cleaner is in its off-load status with its cleaning tool clears away from the work area, the power is supplied to a lower speed tapping 412 of the winding of magnetic field of the air pump drive series excitation ring header type of motor of the air vacuum cleaner so to reduce the power transported to the air pump series excitation ring head type of motor 1021 or the power transported thereto is cut off.
  • FIG. 5 is a circuit block chart showing another preferred embodiment yet of the present invention, wherein detection signals from a motor rpm detector are operated to switch the variable windings of the air pump drive motor of the air vacuum cleaner.
  • FIG. 6 is the third circuit block chart showing that a feedback detector is provided to control the electric controlled unit.
  • the feedback detection unit 104 is comprised of a fluid pressure detector 1043 disposed at the inlet or outlet of the fluid to produce feedback signals for the control of power transported to the air pump drive motor 102 of the air vacuum cleaner from the electric controlled unit 103 ; when the air vacuum cleaner is at its normal work status, normal rated voltage is inputted; and when the air vacuum cleaner is in its off-load status with the cleaning tool clears away from the work area, the power supplied to the air pump driver motor 102 of the air vacuum cleaner is reduced or cut off for achieving the purposes of reduced noise level and energy saving.
  • the air pump drive motor 102 of the air vacuum cleaner relates to a series excitation ring header type of motor
  • the air pump drive series excitation ring header type of motor 1021 of the air vacuum cleaner is adapted with the feedback detection unit 104 comprised of the fluid pressure detector 1043 at the inlet or outlet of the fluid; then as illustrated in FIG.
  • the fluid pressure detector 1043 directly switches the control of the tapping of the magnetic filed winding from the air pump drive series excitation ring header type of motor 1021 of the air vacuum cleaner or through the control of the electric controlled unit 103 by the fluid pressure detector 1043 ; when the air vacuum cleaner is at its normal work status, the power is supplied to a higher speed tapping 411 of the winding of magnetic field of the air pump drive series excitation ring header type of motor of the air vacuum cleaner; and when the air vacuum cleaner is in its off-load status with its cleaning tool clears away from the work area, the power is supplied to a lower speed tapping 412 of the winding of magnetic field of the air pump drive series excitation ring header type of motor of the air vacuum cleaner so to reduce the power transported to the air pump series excitation ring head type of motor 1021 or the power transported thereto is cut off.
  • FIG. 7 is a circuit block chart showing another preferred embodiment yet of the present invention, wherein detection signals from a fluid pressure detector of air inlet or air outlet are operated to switch an air pump drive series excitation ring header type motor variable windings of the air vacuum cleaner.
  • FIG. 8 is the fourth circuit block chart yet showing that a feedback detector is provided to control the electric controlled unit.
  • the feedback detection unit 104 is comprised of the fluid speed detector 1044 to produce feedback signals for the control of the power transported to the air pump drive motor 102 of the air vacuum cleaner from the electric controlled unit 103 ; when the air vacuum is in its normal work status, a normal rated voltage is inputted; and when the air vacuum cleaner is in off-load status as the cleaning tool clears away from its work area so to reduce or cut off the power supplied to the air pump drive motor 102 of the air vacuum cleaner, thus to reduce the noise level and save power.
  • the air pump drive motor 102 of the air vacuum cleaner relates to a series excitation ring header type of motor
  • the air pump drive series excitation ring header type of motor 1021 of the air vacuum cleaner is adapted with the feedback detection unit 104 comprised of the fluid speed detector 1044 at the inlet or outlet of the fluid; then as illustrated in FIG.
  • the fluid speed detector 1044 directly switches the control of the tapping of the magnetic filed winding from the air pump drive series excitation ring header type of motor 1021 of the air vacuum cleaner or through the control of the electric controlled unit 103 by the fluid speed detector 1044 ; when the air vacuum cleaner is at its normal work status, the power is supplied to a higher speed tapping 411 of the winding of magnetic field of the air pump drive series excitation ring header type of motor of the air vacuum cleaner; and when the air vacuum cleaner is in its off-load status with its cleaning tool clears away from the work area, the power is supplied to a lower speed tapping 412 of the winding of magnetic field of the air pump drive series excitation ring header type of motor of the air vacuum cleaner so to reduce the power transported to the air pump series excitation ring head type of motor 1021 or the power transported thereto is cut off.
  • FIG. 9 is a circuit block chart showing another preferred embodiment yet of the present invention, wherein detection signals from a fluid speed detector of air inlet or air outlet are operated to switch an air pump drive series excitation ring header type motor variable windings of the air vacuum cleaner.
  • a work status detection switch e.g., a contact dynamo-electric switch 1045 or a non-contact approximate switch 1046 is further disposed at where between the fluid suction inlet of the air vacuum cleaner and its work area, the off-load reduced input power energy saving low noise air vacuum cleaner of the present invention to control the voltage transported to the air pump driver motor 102 from the electric controlled unit 103 ; when the air vacuum cleaner is in its normal work status, the normal rated voltage is inputted to drive the air pump drive motor 102 of the air vacuum cleaner; and when the air vacuum cleaner is in its off-load status with the cleaning tool clears away from the work area, the power transported to the air pump drive motor 102 of the air vacuum cleaner is reduced or cut off for reducing noise level and for energy-saving purposes; or the direct switch is executed by the work status detection switch to lower the speed of the air pump drive motor 102 of the air vacuum cleaner, or to cut off the power transported to the air pump drive motor 102 of the air vacuum cleaner; or the switch is executed by the electric controlled unit 103 to lower
  • FIG. 10 is the first circuit block chart of the present invention showing that a work status detection switch is provided to control the operation of the air pump drive motor of the air vacuum cleaner.
  • the preferred embodiment of the present invention illustrated in FIG. 10 has a contact dynamo-electric switch 1045 at where between the fluid suction inlet of the air vacuum cleaner and its work area; when the air vacuum is in its normal work status, a normal rated voltage is inputted; and when the air vacuum cleaner is in off-load status as the cleaning tool clears away from its work area so to reduce or cut off the power supplied to the air pump drive motor 102 of the air vacuum cleaner, thus to reduce the noise level and save power.
  • the air pump drive motor 102 of the air vacuum cleaner relates to a series excitation ring header type of motor
  • the air pump drive series excitation ring header type of motor 1021 of the air vacuum cleaner operates in conjunction with the feedback detection unit 104 comprised of the contact dynamo-electric switch 1045 at where between the fluid suction inlet of the air vacuum cleaner and its work area; then as illustrated in FIG.
  • the contact dynamo-electric switch 1045 directly switches the control of the tapping of the magnetic filed winding from the air pump drive series excitation ring header type of motor 1021 of the air vacuum cleaner or through the control of the electric controlled unit 103 by the contact dynamo-electric switch 1045 ; when the air vacuum cleaner is at its normal work status, the power is supplied to a higher speed tapping 411 of the winding of magnetic field of the air pump drive series excitation ring header type of motor of the air vacuum cleaner; and when the air vacuum cleaner is in its off-load status with its cleaning tool clears away from the work area, the power is supplied to a lower speed tapping 412 of the winding of magnetic field of the air pump drive series excitation ring header type of motor of the air vacuum cleaner so to reduce the power transported to the air pump series excitation ring head type of motor 1021 or the power transported thereto is cut off.
  • FIG. 11 is a circuit block chart of another preferred embodiment yet of the present invention, wherein a contact dynamo-electric switch is provided to switch the air pump drive series excitation ring header type more variable windings of the air vacuum cleaner.
  • FIG. 12 is the second circuit block chart of the present invention showing that a work status detection switch is provided to control the operation of the air pump drive motor of the air vacuum cleaner.
  • the preferred embodiment of the present invention as illustrated in FIG. 12 has disposed an optical, static, or ultrasonic non-contact approximately switch 1046 at where between the fluid suction inlet of the air vacuum cleaner and its work area; when the air vacuum is in its normal work status, a normal rated voltage is inputted; and when the air vacuum cleaner is in off-load status as the cleaning tool clears away from its work area so to reduce or cut off the power supplied to the air pump drive motor 102 of the air vacuum cleaner, thus to reduce the noise level and save power.
  • the air pump drive motor 102 of the air vacuum cleaner relates to a series excitation ring header type of motor
  • the air pump drive series excitation ring header type of motor 1021 of the air vacuum cleaner is adapted with the feedback detection unit 104 comprised of the non-contact approximate switch 1046 at where between the fluid suction inlet of the air vacuum cleaner and its work area; then as illustrated in FIG.
  • the non-contact approximate switch 1046 directly switches the control of the tapping of the magnetic filed winding from the air pump drive series excitation ring header type of motor 1021 of the air vacuum cleaner or through the control of the electric controlled unit 103 by the non-contact approximate switch 1046 ; when the air vacuum cleaner is at its normal work status, the power is supplied to a higher speed tapping 411 of the winding of magnetic field of the air pump drive series excitation ring header type of motor of the air vacuum cleaner; and when the air vacuum cleaner is in its off-load status with its cleaning tool clears away from the work area, the power is supplied to a lower speed tapping 412 of the winding of magnetic field of the air pump drive series excitation ring header type of motor of the air vacuum cleaner so to reduce the power transported to the air pump series excitation ring head type of motor 1021 or the power transported thereto is cut off.
  • FIG. 13 is a circuit block chart of another preferred embodiment yet of the present invention, wherein a non-contact approximate switch detection switch is provided to switch the air pump drive series excitation ring header type more variable windings of the air vacuum cleaner.
  • an off-load reduced input power energy saving low noise air vacuum cleaner of the present invention achieves reduced noise level and energy saving purposes by reducing the power transported to the air pump driver motor of the air vacuum cleaner when it is in a off-load status and its cleaning tool clears away from its work area by providing an active control unit, a passive control unit and a feedback detection unit at where between the input source and the air pump drive motor of the air vacuum cleaner.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
US11/502,529 2007-02-07 2006-08-11 Off-load reduced input power energy saving low noise air vacuum cleaner Abandoned US20080034532A1 (en)

Applications Claiming Priority (1)

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TW096104676A TW200833287A (en) 2007-02-07 2007-02-07 A low noise and energy saving air vacuum cleaner

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US20080034532A1 true US20080034532A1 (en) 2008-02-14

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US11/502,529 Abandoned US20080034532A1 (en) 2007-02-07 2006-08-11 Off-load reduced input power energy saving low noise air vacuum cleaner
US11/699,385 Abandoned US20080180049A1 (en) 2007-02-07 2007-01-30 Low noise and energy saving air vacuum cleaner

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US (2) US20080034532A1 (zh)
EP (1) EP2103243A1 (zh)
JP (1) JP2008220812A (zh)
CN (1) CN101243957A (zh)
TW (1) TW200833287A (zh)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110115638A1 (en) * 2009-11-16 2011-05-19 Industrial Technology Research Institute Method for controlling cleaning device
US20110254486A1 (en) * 2010-04-16 2011-10-20 Dyson Technology Limited Control of a brushless motor
US20110254485A1 (en) * 2010-04-16 2011-10-20 Dyson Technology Limited Control of a brushless motor
CN102278094A (zh) * 2011-07-02 2011-12-14 常州联科电气成套设备有限公司 抽油机节能装置
US8476852B2 (en) 2010-04-16 2013-07-02 Dyson Technology Limited Controller for a brushless motor
US8742707B2 (en) 2010-04-16 2014-06-03 Dyson Technology Limited Control of a brushless motor
US8773052B2 (en) 2010-04-16 2014-07-08 Dyson Technology Limited Control of a brushless motor
US8841876B2 (en) 2010-10-04 2014-09-23 Dyson Technology Limited Control of an electrical machine
US8933654B2 (en) 2010-04-16 2015-01-13 Dyson Technology Limited Control of a brushless motor
US8937446B2 (en) 2010-04-16 2015-01-20 Dyson Technology Limited Control of a brushless permanent-magnet motor
US8988021B2 (en) 2010-04-16 2015-03-24 Dyson Technology Limited Control of a brushless motor
US9065367B2 (en) 2010-04-16 2015-06-23 Dyson Technology Limited Control of a brushless motor
US9124200B2 (en) 2010-04-16 2015-09-01 Dyson Technology Limited Control of a brushless motor
US9130493B2 (en) 2010-04-16 2015-09-08 Dyson Technology Limited Control of a brushless motor
CN110811428A (zh) * 2018-08-08 2020-02-21 东芝生活电器株式会社 电动吸尘器
CN114999487A (zh) * 2019-11-29 2022-09-02 添可智能科技有限公司 清洁设备的语音交互方法及清洁设备

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US20110265284A1 (en) * 2010-04-30 2011-11-03 Morgan Charles J Method and system of detecting a blockage in a vacuum cleaner
JP4920779B2 (ja) * 2010-09-15 2012-04-18 シャープ株式会社 電気掃除機
JP2012179528A (ja) * 2011-02-28 2012-09-20 Hitachi Plant Technologies Ltd 電気集塵装置用の電源制御装置及びこれを備えた電気集塵装置
DE102012102631A1 (de) 2012-03-27 2013-10-02 Alfred Kärcher Gmbh & Co. Kg Verfahren zum Einstellen eines Saugsystems, Verfahren zum Betreiben eines Saugsystems und Saugsystem
KR102139167B1 (ko) 2014-03-18 2020-07-29 삼성전자주식회사 청소기 및 그 제어방법
CN108616154B (zh) * 2014-05-18 2021-09-14 百得有限公司 电动工具系统
CN105437962B (zh) * 2014-09-26 2018-09-11 比亚迪股份有限公司 混合动力汽车及其能量回馈控制方法和动力传动系统
CN105662268B (zh) * 2014-11-20 2021-03-05 江苏美的清洁电器股份有限公司 吸尘器
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CN107370322B (zh) * 2017-08-24 2021-12-07 莱克电气股份有限公司 一种吸尘器电机及吸尘器
CN107516990B (zh) * 2017-08-24 2021-09-14 莱克电气股份有限公司 一种吸尘器电机及吸尘器
CN110870661B (zh) * 2018-08-31 2021-11-19 佛山市顺德区美的电热电器制造有限公司 风机的运行控制方法、装置、风机、烹饪器具和存储介质
CN114617496B (zh) * 2021-07-20 2023-08-04 尚科宁家(中国)科技有限公司 一种低噪音表面清洁机
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WO2023224229A1 (ko) * 2022-05-16 2023-11-23 삼성전자주식회사 진공 청소기 및 그 제어 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4958406A (en) * 1987-12-15 1990-09-25 Hitachi, Ltd. Method and apparatus for operating vacuum cleaner
US5381584A (en) * 1989-10-18 1995-01-17 Hitachi, Ltd. Vacuum cleaner
US5722109A (en) * 1993-07-28 1998-03-03 U.S. Philips Corporation Vacuum cleaner with floor type detection means and motor power control as a function of the detected floor type
US20020112315A1 (en) * 2000-05-24 2002-08-22 Fantom Technologies Inc. Vacuum cleaner actuated by reconfiguration of the vacuum cleaner
US20020175646A1 (en) * 2001-05-23 2002-11-28 Toshiba Tec Kabushiki Kaisha Electric vacuum cleaner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3248217A1 (de) * 1982-12-27 1984-06-28 Gerhard 7262 Althengstett Kurz Vorrichtung zur temperaturabhaengigen elektromotor-steuerung
SE463070B (sv) * 1989-02-14 1990-10-08 Electrolux Ab Anordning vid en dammsugare
GB2269280A (en) * 1992-07-30 1994-02-02 Yang Tai Her Electric motor control
US5835676A (en) * 1994-04-06 1998-11-10 Brother Kogyo Kabushiki Kaisha Motor driving apparatus
US5567127A (en) * 1994-11-09 1996-10-22 Wentz; Kennith W. Low noise air blower
JP2002345288A (ja) * 2001-05-15 2002-11-29 Toshiba Tec Corp 三相ブラシレス電動機の起動方法、その駆動制御回路、電動送風機及び電気掃除機

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4958406A (en) * 1987-12-15 1990-09-25 Hitachi, Ltd. Method and apparatus for operating vacuum cleaner
USRE34286E (en) * 1987-12-15 1993-06-22 Hitachi, Ltd. Method and apparatus for operating vacuum cleaner
US5381584A (en) * 1989-10-18 1995-01-17 Hitachi, Ltd. Vacuum cleaner
US5722109A (en) * 1993-07-28 1998-03-03 U.S. Philips Corporation Vacuum cleaner with floor type detection means and motor power control as a function of the detected floor type
US20020112315A1 (en) * 2000-05-24 2002-08-22 Fantom Technologies Inc. Vacuum cleaner actuated by reconfiguration of the vacuum cleaner
US6526622B2 (en) * 2000-05-24 2003-03-04 Fantom Technologies Inc. Vacuum cleaner actuated by reconfiguration of the vacuum cleaner
US20020175646A1 (en) * 2001-05-23 2002-11-28 Toshiba Tec Kabushiki Kaisha Electric vacuum cleaner

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8223029B2 (en) * 2009-11-16 2012-07-17 Industrial Technology Research Institute Method for controlling cleaning device
US20110115638A1 (en) * 2009-11-16 2011-05-19 Industrial Technology Research Institute Method for controlling cleaning device
US8742707B2 (en) 2010-04-16 2014-06-03 Dyson Technology Limited Control of a brushless motor
US8933654B2 (en) 2010-04-16 2015-01-13 Dyson Technology Limited Control of a brushless motor
US20110254485A1 (en) * 2010-04-16 2011-10-20 Dyson Technology Limited Control of a brushless motor
US8476852B2 (en) 2010-04-16 2013-07-02 Dyson Technology Limited Controller for a brushless motor
US8643319B2 (en) * 2010-04-16 2014-02-04 Dyson Technology Limited Control of a brushless motor
US8648558B2 (en) * 2010-04-16 2014-02-11 Dyson Technology Limited Control of a brushless motor
US20110254486A1 (en) * 2010-04-16 2011-10-20 Dyson Technology Limited Control of a brushless motor
US8773052B2 (en) 2010-04-16 2014-07-08 Dyson Technology Limited Control of a brushless motor
US9130493B2 (en) 2010-04-16 2015-09-08 Dyson Technology Limited Control of a brushless motor
US9124200B2 (en) 2010-04-16 2015-09-01 Dyson Technology Limited Control of a brushless motor
US8937446B2 (en) 2010-04-16 2015-01-20 Dyson Technology Limited Control of a brushless permanent-magnet motor
US8988021B2 (en) 2010-04-16 2015-03-24 Dyson Technology Limited Control of a brushless motor
US9065367B2 (en) 2010-04-16 2015-06-23 Dyson Technology Limited Control of a brushless motor
US8841876B2 (en) 2010-10-04 2014-09-23 Dyson Technology Limited Control of an electrical machine
CN102278094A (zh) * 2011-07-02 2011-12-14 常州联科电气成套设备有限公司 抽油机节能装置
CN110811428A (zh) * 2018-08-08 2020-02-21 东芝生活电器株式会社 电动吸尘器
CN114999487A (zh) * 2019-11-29 2022-09-02 添可智能科技有限公司 清洁设备的语音交互方法及清洁设备

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