WO2008153092A1 - 回転子の位置検出装置および回転子の位置検出方法 - Google Patents

回転子の位置検出装置および回転子の位置検出方法 Download PDF

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Publication number
WO2008153092A1
WO2008153092A1 PCT/JP2008/060745 JP2008060745W WO2008153092A1 WO 2008153092 A1 WO2008153092 A1 WO 2008153092A1 JP 2008060745 W JP2008060745 W JP 2008060745W WO 2008153092 A1 WO2008153092 A1 WO 2008153092A1
Authority
WO
WIPO (PCT)
Prior art keywords
position detection
comparator
output voltage
rotor position
outputted
Prior art date
Application number
PCT/JP2008/060745
Other languages
English (en)
French (fr)
Inventor
Takayuki Hatakeyama
Original Assignee
Daikin Industries, 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 Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Priority to CN200880020186A priority Critical patent/CN101682281A/zh
Publication of WO2008153092A1 publication Critical patent/WO2008153092A1/ja

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/14Electronic commutators
    • H02P6/16Circuit arrangements for detecting position

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

 この位置検出装置は、第1のホール素子HUが出力する第1の出力電圧HUPと第1の反転出力電圧HUMが入力される第1のコンパレータ1が第1の位置検出信号HUsを出力する。また、第2のホール素子HVが出力する第2の出力電圧HVPと第2の反転出力電圧HVMが入力される第2のコンパレータ2が第2の位置検出信号HVsを出力する。また、第1のホール素子HUが出力する第1の反転出力電圧HUMと第2のホール素子HVが出力する第2の出力電圧HVPが入力される第3のコンパレータ3が第3の位置検出信号HWsを出力する。よって、2つのホール素子から3つの位置検出信号が得られ、分解能が向上する。
PCT/JP2008/060745 2007-06-15 2008-06-12 回転子の位置検出装置および回転子の位置検出方法 WO2008153092A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200880020186A CN101682281A (zh) 2007-06-15 2008-06-12 转子位置检测装置及转子位置检测方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007158781A JP4232839B2 (ja) 2007-06-15 2007-06-15 回転子の位置検出装置および回転子の位置検出方法
JP2007-158781 2007-06-15

Publications (1)

Publication Number Publication Date
WO2008153092A1 true WO2008153092A1 (ja) 2008-12-18

Family

ID=40129698

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/060745 WO2008153092A1 (ja) 2007-06-15 2008-06-12 回転子の位置検出装置および回転子の位置検出方法

Country Status (3)

Country Link
JP (1) JP4232839B2 (ja)
CN (1) CN101682281A (ja)
WO (1) WO2008153092A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108075695B (zh) * 2016-11-15 2021-07-27 德昌电机(深圳)有限公司 电机及电机驱动电路
JP2020171162A (ja) * 2019-04-04 2020-10-15 日本電産株式会社 モータ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01255494A (ja) * 1988-04-01 1989-10-12 Alps Electric Co Ltd 3相直流モータの駆動方法
WO1995027328A1 (fr) * 1994-03-31 1995-10-12 Daikin Industries, Ltd. Procede de regulation de l'excitation d'un moteur a courant continu sans balais, dispositif conçu a cet effet, machine electrique pourvue de ce dispositif
JP2003284373A (ja) * 1993-09-20 2003-10-03 Deutsche Thomson Brandt Gmbh 複数のセンサを有する制御用回路
JP2004320861A (ja) * 2003-04-14 2004-11-11 Denso Corp 車両用3相電動発電機の制御装置
JP2005287196A (ja) * 2004-03-30 2005-10-13 Nippon Densan Corp ブラシレスdcモータ駆動装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01255494A (ja) * 1988-04-01 1989-10-12 Alps Electric Co Ltd 3相直流モータの駆動方法
JP2003284373A (ja) * 1993-09-20 2003-10-03 Deutsche Thomson Brandt Gmbh 複数のセンサを有する制御用回路
WO1995027328A1 (fr) * 1994-03-31 1995-10-12 Daikin Industries, Ltd. Procede de regulation de l'excitation d'un moteur a courant continu sans balais, dispositif conçu a cet effet, machine electrique pourvue de ce dispositif
JP2004320861A (ja) * 2003-04-14 2004-11-11 Denso Corp 車両用3相電動発電機の制御装置
JP2005287196A (ja) * 2004-03-30 2005-10-13 Nippon Densan Corp ブラシレスdcモータ駆動装置

Also Published As

Publication number Publication date
CN101682281A (zh) 2010-03-24
JP4232839B2 (ja) 2009-03-04
JP2008312383A (ja) 2008-12-25

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