JP2017506535A - 同期機のための制御回路及び制御方法 - Google Patents
同期機のための制御回路及び制御方法 Download PDFInfo
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- JP2017506535A JP2017506535A JP2016550606A JP2016550606A JP2017506535A JP 2017506535 A JP2017506535 A JP 2017506535A JP 2016550606 A JP2016550606 A JP 2016550606A JP 2016550606 A JP2016550606 A JP 2016550606A JP 2017506535 A JP2017506535 A JP 2017506535A
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- Prior art keywords
- synchronous machine
- control circuit
- emk
- capacitor
- star point
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 title claims description 39
- 239000003990 capacitor Substances 0.000 claims description 25
- 238000005259 measurement Methods 0.000 description 15
- 238000004804 winding Methods 0.000 description 10
- 230000005347 demagnetization Effects 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
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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
- H02P6/14—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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor And Converter Starters (AREA)
- Control Of Ac Motors In General (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (8)
- 電圧供給部(2)を備えた、歯科用のハンドピースの同期機(1)のための制御回路 において、制御ユニットが、回路(6)によって接続されたクランプ回路(7)を備えていることを特徴とする制御回路。
- 前記クランプ回路(7)が当該制御回路のスターポイント(3)又はシミュレーションされたスターポイントにクランプされていることを特徴とする請求項1に記載の制御回路。
- 当該制御回路が、前記スターポイント(3)を形成するコンデンサ(10)を備えていることを特徴とする請求項1又は2に記載の制御回路。
- 当該制御回路が開始ユニット(11)を備えており、該開始ユニットが、スイッチ(12)を介して前記コンデンサ(10)に接続可能であることを特徴とする請求項3に記載の制御回路。
- 同期機(1)の回転数制御のための、該同期機(1)のロータの回転位置を特定するための方法において、
−前記同期機の動作中に、前記同期機(1)の電流供給が全体継続期間(T2)の間遮断され、
−クランプ回路(7)が、時間インターバル(T1)の間前記同期機(1)のスターポイント(3)に接続され、
−前記時間インターバル(T1)の後、電磁力(EMK)が測定され、
−EMKに基づき、回転位置が特定されることを特徴とする方法。 - 前記EMKが高インピーダンスに測定されることを特徴とする請求項5に記載の方法。
- 前記スターポイント(3)がコンデンサ(10)によって表されること、及び前記同期機(1)の動作のための電力供給をオンにする前に前記コンデンサ(10)が期待値へ荷電されることを特徴とする請求項5又は6に記載の方法。
- 前記EMKが前記ロータの回転ごとに複数回測定されることを特徴とする請求項5〜7のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014202771.3A DE102014202771A1 (de) | 2014-02-14 | 2014-02-14 | Steuerschaltung und Regelungsverfahren für Synchronmaschine |
DE102014202771.3 | 2014-02-14 | ||
PCT/EP2015/053207 WO2015121467A1 (de) | 2014-02-14 | 2015-02-16 | Steuerschaltung und regelungsverfahren für synchronmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017506535A true JP2017506535A (ja) | 2017-03-09 |
JP6726101B2 JP6726101B2 (ja) | 2020-07-22 |
Family
ID=52633229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016550606A Active JP6726101B2 (ja) | 2014-02-14 | 2015-02-16 | 同期機のための制御回路及び制御方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US10312840B2 (ja) |
EP (1) | EP3105848B1 (ja) |
JP (1) | JP6726101B2 (ja) |
CN (1) | CN105981290B (ja) |
DE (1) | DE102014202771A1 (ja) |
DK (1) | DK3105848T3 (ja) |
ES (1) | ES2750316T3 (ja) |
WO (1) | WO2015121467A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016117258A1 (de) | 2016-09-14 | 2018-03-15 | Universität des Saarlandes | Verfahren und Vorrichtung zum Bestimmen einer Läuferlage eines Läufers einer elektronisch kommutierten elektrischen Maschine |
DE102017204331A1 (de) | 2017-03-15 | 2018-09-20 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg | Bürstenloser Elektromotor |
JP6826202B2 (ja) * | 2017-08-28 | 2021-02-03 | 株式会社モリタ製作所 | 歯科用治療装置、およびその駆動方法 |
SE544612C2 (en) * | 2019-05-07 | 2022-09-20 | Bombardier Transp Gmbh | A method of determining the position of a freely rotating rotor in a permanent magnet motor, and a control ciruit and a system therefore |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080101777A1 (en) * | 2006-10-31 | 2008-05-01 | Kaltenbach & Voigt Gmbh | Method and Circuitry Arrangement for Operating a Brushless Electric Motor |
US20080106224A1 (en) * | 2006-11-02 | 2008-05-08 | Zhenxing Fu | Sensorless Position Detection for a Brushless Direct Current Motor During Inverter Standby |
JP2010288425A (ja) * | 2009-06-15 | 2010-12-24 | Texas Instr Japan Ltd | モータ制御装置及びディスク駆動装置 |
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US4054818A (en) * | 1975-10-20 | 1977-10-18 | Risberg Robert L | Solid state current source polyphase inverter induction motor drive |
JPS59159690A (ja) * | 1983-02-25 | 1984-09-10 | Aichi Electric Mfg Co Ltd | ブラシレス直流電動機の回転子位置検出装置 |
US4697230A (en) * | 1986-06-23 | 1987-09-29 | Westinghouse Electric Corp. | AC power supplied static switching apparatus having energy recovery capability |
US5005115A (en) * | 1989-07-28 | 1991-04-02 | Westinghouse Electric Corp. | Forced-commutated current-source converter and AC motor drive using the same |
DE19527982C2 (de) | 1995-07-31 | 2002-08-22 | Fhp Motors Gmbh | Elektronisch kommutierter Elektromotor |
US6169672B1 (en) * | 1996-07-03 | 2001-01-02 | Hitachi, Ltd. | Power converter with clamping circuit |
CN1084956C (zh) * | 1997-09-26 | 2002-05-15 | 三洋电机株式会社 | 直流无刷电动机的驱动装置 |
DE19846831B4 (de) | 1998-10-10 | 2008-05-29 | Diehl Ako Stiftung & Co. Kg | Verfahren und Vorrichtung zur Ermittlung der Rotorstellung von Synchronmotoren |
US6236179B1 (en) * | 2000-02-21 | 2001-05-22 | Lockheed Martin Energy Research Corporation | Constant power speed range extension of surface mounted PM motors |
DE10031423B4 (de) * | 2000-04-12 | 2008-05-15 | Strothmann, Rolf, Dr.rer.nat. | Vorrichtung zur Ermittlung der Drehlage des Rotors einer elektrischen Maschine |
FI112006B (fi) * | 2001-11-14 | 2003-10-15 | Kone Corp | Sähkömoottorikäyttö |
EP1499009B1 (en) * | 2003-07-15 | 2007-10-31 | Gamesa Innovation & Technology, S.L. Unipersonal | Control and protection of a doubly-fed induction generator system |
US7994747B2 (en) * | 2007-07-13 | 2011-08-09 | Seagate Technology Llc | Suppressing phased motor voltage transients on disconnect |
FI121493B (fi) * | 2007-07-26 | 2010-11-30 | Kone Corp | Sähkömoottorikäyttö |
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DE102009048944A1 (de) * | 2009-10-10 | 2011-04-14 | Sick Ag | Verfahren und Vorrichtung zum fehlersicheren Überwachen eines elektromotorischen Antriebs |
DE102012006491A1 (de) * | 2011-04-01 | 2012-10-04 | Secop Gmbh | Gegen-EMF-Erfassungsschaltung |
US9270170B2 (en) * | 2011-04-18 | 2016-02-23 | Innovolt, Inc. | Voltage sag corrector using a variable duty cycle boost converter |
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EP2570291B1 (de) * | 2011-09-16 | 2014-06-25 | Siemens Aktiengesellschaft | Antriebssystem eines batteriebetriebenen Fahrzeugs mit einer stromrichtergespeisten permanent erregten Synchronmaschine |
US9755423B2 (en) * | 2014-03-13 | 2017-09-05 | Infineon Technologies Ag | Overvoltage protection for a synchronous power rectifier |
GB201416011D0 (en) * | 2014-09-10 | 2014-10-22 | Trw Ltd | Motor drive circuitry |
-
2014
- 2014-02-14 DE DE102014202771.3A patent/DE102014202771A1/de not_active Withdrawn
-
2015
- 2015-02-16 DK DK15708749.5T patent/DK3105848T3/da active
- 2015-02-16 US US15/118,634 patent/US10312840B2/en active Active
- 2015-02-16 JP JP2016550606A patent/JP6726101B2/ja active Active
- 2015-02-16 ES ES15708749T patent/ES2750316T3/es active Active
- 2015-02-16 CN CN201580008528.6A patent/CN105981290B/zh active Active
- 2015-02-16 WO PCT/EP2015/053207 patent/WO2015121467A1/de active Application Filing
- 2015-02-16 EP EP15708749.5A patent/EP3105848B1/de active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080101777A1 (en) * | 2006-10-31 | 2008-05-01 | Kaltenbach & Voigt Gmbh | Method and Circuitry Arrangement for Operating a Brushless Electric Motor |
US20080106224A1 (en) * | 2006-11-02 | 2008-05-08 | Zhenxing Fu | Sensorless Position Detection for a Brushless Direct Current Motor During Inverter Standby |
JP2010288425A (ja) * | 2009-06-15 | 2010-12-24 | Texas Instr Japan Ltd | モータ制御装置及びディスク駆動装置 |
Also Published As
Publication number | Publication date |
---|---|
CN105981290B (zh) | 2019-08-16 |
US10312840B2 (en) | 2019-06-04 |
ES2750316T3 (es) | 2020-03-25 |
DE102014202771A1 (de) | 2015-08-20 |
EP3105848A1 (de) | 2016-12-21 |
EP3105848B1 (de) | 2019-07-10 |
DK3105848T3 (da) | 2019-10-21 |
JP6726101B2 (ja) | 2020-07-22 |
CN105981290A (zh) | 2016-09-28 |
US20170070169A1 (en) | 2017-03-09 |
WO2015121467A1 (de) | 2015-08-20 |
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