IT1394448B1 - Dispositivo e metodo di pilotaggio di una macchina elettrica per l'abbattimento e il mascheramento di emissioni acustiche distintive - Google Patents
Dispositivo e metodo di pilotaggio di una macchina elettrica per l'abbattimento e il mascheramento di emissioni acustiche distintiveInfo
- Publication number
- IT1394448B1 IT1394448B1 ITTO2009A000370A ITTO20090370A IT1394448B1 IT 1394448 B1 IT1394448 B1 IT 1394448B1 IT TO2009A000370 A ITTO2009A000370 A IT TO2009A000370A IT TO20090370 A ITTO20090370 A IT TO20090370A IT 1394448 B1 IT1394448 B1 IT 1394448B1
- Authority
- IT
- Italy
- Prior art keywords
- piloting
- killing
- masking
- electric machine
- acoustic emissions
- Prior art date
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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2009A000370A IT1394448B1 (it) | 2009-05-11 | 2009-05-11 | Dispositivo e metodo di pilotaggio di una macchina elettrica per l'abbattimento e il mascheramento di emissioni acustiche distintive |
PCT/IB2010/001079 WO2011001232A2 (en) | 2009-05-11 | 2010-05-11 | Device and method for driving an electric machine for abating and masking distinctive acoustic emissions |
US13/319,729 US20120146565A1 (en) | 2009-05-11 | 2010-05-11 | Device and method for driving an electric machine for abating and masking distinctive acoustic emissions |
EP10776410A EP2430740A2 (en) | 2009-05-11 | 2010-05-11 | Device and method for driving an electric machine for abating and masking distinctive acoustic emissions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO2009A000370A IT1394448B1 (it) | 2009-05-11 | 2009-05-11 | Dispositivo e metodo di pilotaggio di una macchina elettrica per l'abbattimento e il mascheramento di emissioni acustiche distintive |
Publications (2)
Publication Number | Publication Date |
---|---|
ITTO20090370A1 ITTO20090370A1 (it) | 2010-11-12 |
IT1394448B1 true IT1394448B1 (it) | 2012-06-15 |
Family
ID=41479022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO2009A000370A IT1394448B1 (it) | 2009-05-11 | 2009-05-11 | Dispositivo e metodo di pilotaggio di una macchina elettrica per l'abbattimento e il mascheramento di emissioni acustiche distintive |
Country Status (4)
Country | Link |
---|---|
US (1) | US20120146565A1 (it) |
EP (1) | EP2430740A2 (it) |
IT (1) | IT1394448B1 (it) |
WO (1) | WO2011001232A2 (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2654762C2 (ru) * | 2016-06-21 | 2018-05-22 | Николай Петрович Чернов | Способ управления частотным электроприводом |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012009856B3 (de) * | 2012-05-21 | 2013-05-29 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt | Antriebsanordnung |
GB2505189B (en) | 2012-08-20 | 2020-01-15 | Nidec Control Techniques Ltd | Modulation of switching signals in power converters |
US20140197865A1 (en) * | 2013-01-11 | 2014-07-17 | International Business Machines Corporation | On-chip randomness generation |
ES2565998B1 (es) * | 2014-10-08 | 2017-01-25 | Universidad De Valladolid | Procedimiento y dispositivos de modulación cuántica de señales aleatorias |
FR3047134A1 (fr) * | 2016-01-26 | 2017-07-28 | Valeo Systemes Thermiques | Etalement spectral pour moteur electrique |
CN108632706A (zh) * | 2018-06-22 | 2018-10-09 | 中科传启(苏州)科技有限公司 | 声波驱离装置 |
TWI799742B (zh) * | 2020-10-12 | 2023-04-21 | 茂達電子股份有限公司 | 降低電磁干擾電路 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58112822A (ja) * | 1981-12-26 | 1983-07-05 | Toyota Central Res & Dev Lab Inc | 自動車用フアンコントロ−ラ |
JP3154965B2 (ja) * | 1998-01-30 | 2001-04-09 | 株式会社東芝 | インバータ制御装置 |
JP3577584B2 (ja) * | 2000-05-31 | 2004-10-13 | 光洋精工株式会社 | 電動モータ駆動装置、パワーステアリング装置及び電動パワーステアリング装置 |
EP1198059A3 (en) * | 2000-10-11 | 2004-03-17 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for position-sensorless motor control |
JP2003324944A (ja) * | 2002-05-08 | 2003-11-14 | Fuji Electric Co Ltd | 電源回路 |
JP4681830B2 (ja) * | 2004-06-24 | 2011-05-11 | パナソニック株式会社 | Pwm回路およびpwm回路制御方法 |
US6972534B1 (en) * | 2004-09-03 | 2005-12-06 | General Motors Corporation | Delay compensation for stable current regulation when using variable-delay random PWM switching |
US7209064B1 (en) * | 2006-03-03 | 2007-04-24 | Cirrus Logic, Inc. | Signal processing system with spreading of a spectrum of harmonic frequencies of a pulse width modulator output signal |
JP5342153B2 (ja) * | 2008-02-20 | 2013-11-13 | 矢崎総業株式会社 | モータ負荷制御装置 |
-
2009
- 2009-05-11 IT ITTO2009A000370A patent/IT1394448B1/it active
-
2010
- 2010-05-11 WO PCT/IB2010/001079 patent/WO2011001232A2/en active Application Filing
- 2010-05-11 EP EP10776410A patent/EP2430740A2/en not_active Withdrawn
- 2010-05-11 US US13/319,729 patent/US20120146565A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2654762C2 (ru) * | 2016-06-21 | 2018-05-22 | Николай Петрович Чернов | Способ управления частотным электроприводом |
Also Published As
Publication number | Publication date |
---|---|
EP2430740A2 (en) | 2012-03-21 |
WO2011001232A2 (en) | 2011-01-06 |
US20120146565A1 (en) | 2012-06-14 |
WO2011001232A3 (en) | 2011-08-25 |
ITTO20090370A1 (it) | 2010-11-12 |
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