JP2012507255A5 - - Google Patents

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Publication number
JP2012507255A5
JP2012507255A5 JP2011533491A JP2011533491A JP2012507255A5 JP 2012507255 A5 JP2012507255 A5 JP 2012507255A5 JP 2011533491 A JP2011533491 A JP 2011533491A JP 2011533491 A JP2011533491 A JP 2011533491A JP 2012507255 A5 JP2012507255 A5 JP 2012507255A5
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JP
Japan
Prior art keywords
compressor
shorter
electric motor
driving
variable speed
Prior art date
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Application number
JP2011533491A
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Japanese (ja)
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JP5643211B2 (en
JP2012507255A (en
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Publication date
Priority claimed from BRPI0804620A external-priority patent/BRPI0804620B1/en
Application filed filed Critical
Publication of JP2012507255A publication Critical patent/JP2012507255A/en
Publication of JP2012507255A5 publication Critical patent/JP2012507255A5/ja
Application granted granted Critical
Publication of JP5643211B2 publication Critical patent/JP5643211B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (1)

前記２次能動スイッチ（Ｓ２、Ｓ４、Ｓ６）は、前記１次能動スイッチ（Ｓ１、Ｓ３、Ｓ５）の前記切断時間（ＴＯＦＦ）より短いまたは等しい持続時間を有する相補供給時間（ＴＯＮ−Ｃ）の間に供給されることを特徴とする、請求項１５に従う、コンプレッサ用の可変速電気モータを駆動するための方法。 The secondary active switches (S 2, S 4, S 6) is complementary supply with the primary active switch (S 1, S 3, S 5) said cutting time (T OFF) shorter or equal duration time, characterized in that it is supplied during the (T oN-C), according to claim 1 5, a method for driving a variable speed electric motor for the compressor.
JP2011533491A 2008-10-28 2009-10-28 Compressor, variable displacement compressor, and system and method for driving a variable speed electric motor for a cooling system Active JP5643211B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BRPI0804620-4 2008-10-28
BRPI0804620A BRPI0804620B1 (en) 2008-10-28 2008-10-28 Variable speed electric motor drive system and method for compressor, variable capacity compressor and cooling system
PCT/BR2009/000356 WO2010048684A2 (en) 2008-10-28 2009-10-28 Method and system for actuating a variable speed electric engine for a compressor, variable capacity compressor and refrigeration system

Publications (3)

Publication Number Publication Date
JP2012507255A JP2012507255A (en) 2012-03-22
JP2012507255A5 true JP2012507255A5 (en) 2012-10-04
JP5643211B2 JP5643211B2 (en) 2014-12-17

Family

ID=41566350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011533491A Active JP5643211B2 (en) 2008-10-28 2009-10-28 Compressor, variable displacement compressor, and system and method for driving a variable speed electric motor for a cooling system

Country Status (5)

Country Link
JP (1) JP5643211B2 (en)
CN (1) CN102204083B (en)
BR (1) BRPI0804620B1 (en)
DE (1) DE112009002531T5 (en)
WO (1) WO2010048684A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5421405B2 (en) * 2012-02-28 2014-02-19 ファナック株式会社 Motor drive device having dynamic brake control means
JP6545064B2 (en) * 2015-09-30 2019-07-17 株式会社マキタ Motor control device
KR102504096B1 (en) * 2015-12-01 2023-02-27 엘지이노텍 주식회사 Pwm method for controling bldc motors and device thereof
JP6953113B2 (en) * 2016-05-30 2021-10-27 マックス株式会社 tool

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309078A (en) * 1991-07-11 1994-05-03 Sgs-Thomson Microelectronics, Inc. Synchronous rectification method for reducing power dissipation in motor drivers in PWM mode
JP3419157B2 (en) * 1995-07-20 2003-06-23 株式会社日立製作所 Motor driving method and electric equipment using the same
JPH1114124A (en) * 1997-06-20 1999-01-22 Sharp Corp Air conditioner
US6975679B2 (en) * 2001-06-01 2005-12-13 Microchip Technology Incorporated Configuration fuses for setting PWM options
US6956359B2 (en) * 2001-10-10 2005-10-18 International Rectifier Corporation Synchronous rectification for low voltage motor drive
JP3912190B2 (en) * 2002-05-31 2007-05-09 松下電器産業株式会社 Brushless motor drive device and motor using the same
JP4474827B2 (en) * 2002-10-11 2010-06-09 ダイキン工業株式会社 Motor driving method and apparatus
JP3677497B2 (en) * 2002-12-25 2005-08-03 Ｎｅｃマイクロシステム株式会社 Pulse width modulation waveform generator and three-phase pulse width modulation waveform generator
JP2004222368A (en) * 2003-01-10 2004-08-05 Oki Electric Ind Co Ltd Synchronous rectifying circuit and switching power source circuit

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