MY180799A - Ceiling fan - Google Patents

Ceiling fan

Info

Publication number
MY180799A
MY180799A MYPI2017700698A MYPI2017700698A MY180799A MY 180799 A MY180799 A MY 180799A MY PI2017700698 A MYPI2017700698 A MY PI2017700698A MY PI2017700698 A MYPI2017700698 A MY PI2017700698A MY 180799 A MY180799 A MY 180799A
Authority
MY
Malaysia
Prior art keywords
ceiling fan
motor
duty
ceiling
duty instruction
Prior art date
Application number
MYPI2017700698A
Inventor
Matsumoto Toshihiro
Murao Satoru
Original Assignee
Panasonic Ip Man 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 Panasonic Ip Man Co Ltd filed Critical Panasonic Ip Man Co Ltd
Publication of MY180799A publication Critical patent/MY180799A/en

Links

Classifications

    • 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
    • H02P6/06—Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed
    • 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
    • H02P6/08—Arrangements for controlling the speed or torque of a single motor

Abstract

Provided is ceiling fan (1) equipped with brushless DC motor (10). Ceiling fan (1) includes duty instruction unit (6) that instructs an ON/OFF duty in PWM control of a switching element, and motor current detector (14) that detects current flowing through drive coil (2) of the brushless DC motor. In ceiling fan (1), a duty instruction value 1s determined by duty instruction unit (6) based on a detection value of motor current detector (14). According to this configuration, ceiling fan (1) that can blow air by rotating blades at constant and maximum torque without being affected by a change in the distance between the blades and a ceiling due to the installation state of ceiling fan (1) can be provided.
MYPI2017700698A 2014-09-16 2015-09-07 Ceiling fan MY180799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014187372 2014-09-16

Publications (1)

Publication Number Publication Date
MY180799A true MY180799A (en) 2020-12-09

Family

ID=55532787

Family Applications (2)

Application Number Title Priority Date Filing Date
MYPI2020002694A MY185536A (en) 2014-09-16 2015-09-07 Ceiling fan
MYPI2017700698A MY180799A (en) 2014-09-16 2015-09-07 Ceiling fan

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MYPI2020002694A MY185536A (en) 2014-09-16 2015-09-07 Ceiling fan

Country Status (4)

Country Link
JP (1) JPWO2016042729A1 (en)
MY (2) MY185536A (en)
SG (2) SG10201805397XA (en)
WO (1) WO2016042729A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6801009B2 (en) * 2002-11-27 2004-10-05 Siemens Vdo Automotive Inc. Current limitation process of brush and brushless DC motors during severe voltage changes
JP2007151347A (en) * 2005-11-29 2007-06-14 Toto Ltd Motor controller and blower mounting the same
JP5233323B2 (en) * 2008-02-29 2013-07-10 株式会社ジェイテクト Auxiliary power supply device and electric power steering device
JP4536133B2 (en) * 2008-05-23 2010-09-01 三菱電機株式会社 Control device for automatic transmission
JP2012200115A (en) * 2011-03-23 2012-10-18 Panasonic Corp Electric motor and electrical apparatus including the same
WO2014017049A1 (en) * 2012-07-27 2014-01-30 パナソニック株式会社 Air blower equipped with brushless dc motor
JP5945741B2 (en) * 2012-09-24 2016-07-05 日立オートモティブシステムズ株式会社 Electric power steering device

Also Published As

Publication number Publication date
SG11201701743SA (en) 2017-04-27
SG10201805397XA (en) 2018-07-30
WO2016042729A1 (en) 2016-03-24
MY185536A (en) 2021-05-19
JPWO2016042729A1 (en) 2017-06-29

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