DE60040606D1 - H schaltfrequenzverschiebungen - Google Patents

H schaltfrequenzverschiebungen

Info

Publication number
DE60040606D1
DE60040606D1 DE60040606T DE60040606T DE60040606D1 DE 60040606 D1 DE60040606 D1 DE 60040606D1 DE 60040606 T DE60040606 T DE 60040606T DE 60040606 T DE60040606 T DE 60040606T DE 60040606 D1 DE60040606 D1 DE 60040606D1
Authority
DE
Germany
Prior art keywords
frequency shifts
switch frequency
switch
shifts
frequency
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60040606T
Other languages
German (de)
English (en)
Inventor
Abbas A Fondoun
Luke Comstock
Heritianarisoa Rakouth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GM Global Technology Operations LLC
Original Assignee
Delphi Technologies Inc
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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Application granted granted Critical
Publication of DE60040606D1 publication Critical patent/DE60040606D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/12—Arrangements for reducing harmonics from AC input or output
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2215/00—Reducing interference at the transmission system level
    • H04B2215/064—Reduction of clock or synthesizer reference frequency harmonics
    • H04B2215/067—Reduction of clock or synthesizer reference frequency harmonics by modulation dispersion

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Control Of Direct Current Motors (AREA)
  • Noise Elimination (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Dc-Dc Converters (AREA)
DE60040606T 1999-09-17 2000-08-02 H schaltfrequenzverschiebungen Expired - Lifetime DE60040606D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15469099P 1999-09-17 1999-09-17
PCT/US2000/040544 WO2001020822A1 (en) 1999-09-17 2000-08-02 Reduction of emi through switching frequency dithering

Publications (1)

Publication Number Publication Date
DE60040606D1 true DE60040606D1 (de) 2008-12-04

Family

ID=22552354

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60040606T Expired - Lifetime DE60040606D1 (de) 1999-09-17 2000-08-02 H schaltfrequenzverschiebungen

Country Status (4)

Country Link
EP (1) EP1216526B1 (cg-RX-API-DMAC7.html)
JP (1) JP4629938B2 (cg-RX-API-DMAC7.html)
DE (1) DE60040606D1 (cg-RX-API-DMAC7.html)
WO (1) WO2001020822A1 (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006004034A1 (de) * 2006-01-27 2007-08-09 Friedrich-Alexander-Universität Erlangen-Nürnberg Verfahren zum geberlosen Betrieb einer stromrichtergespeisten, permanenterregten Synchronmaschine mit einem Testsignal
JP4811102B2 (ja) * 2006-04-26 2011-11-09 日産自動車株式会社 電力変換装置の制御装置および制御方法
US7342528B2 (en) * 2006-06-15 2008-03-11 Semiconductor Components Industries, L.L.C. Circuit and method for reducing electromagnetic interference
US8638053B2 (en) * 2011-10-21 2014-01-28 Allegro Microsystems, Llc Motor control circuit and method that synchronize a speed of an electric motor to an external clock signal
US10312847B2 (en) 2016-05-09 2019-06-04 Allegro Microsystems, Llc Motor control using phase current and phase voltage
EP3570432B1 (en) 2017-01-11 2020-12-23 Mitsubishi Electric Corporation Motor control device
JP7286018B2 (ja) 2020-06-18 2023-06-02 三菱電機株式会社 交流回転電機の制御装置及び電動パワーステアリング装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300081A (en) * 1980-03-14 1981-11-10 General Motors Corporation Motor voltage feedback for a servo motor control system
US4339697A (en) * 1980-05-13 1982-07-13 Westinghouse Electric Corp. Propulsion motor control apparatus and method
GB8907918D0 (en) * 1989-04-07 1989-05-24 Chloride Group Plc Improvements in controllers for electrical loads
JPH07245942A (ja) * 1994-03-08 1995-09-19 Yokogawa Electric Corp ランダムスイッチング電源
JPH07264849A (ja) * 1994-03-18 1995-10-13 Nippon Steel Corp スイッチングレギュレータ
JPH07336812A (ja) * 1994-06-02 1995-12-22 Hitachi Ltd 電力変換制御装置
GB9625831D0 (en) * 1996-12-12 1997-01-29 Switched Reluctance Drives Ltd Hysteresis current controller for a reluctance machine
US6046560A (en) * 1998-03-20 2000-04-04 Trw Inc. Electric assist steering system having an improved motor current controller with gain scheduler
US6049473A (en) * 1999-02-11 2000-04-11 Delta Electronics, Inc. Harmonic-injection control technique for three-phase, discontinuous-conduction-mode, high-power-factor boost rectifiers with improved line-transient response

Also Published As

Publication number Publication date
JP2004507119A (ja) 2004-03-04
WO2001020822A1 (en) 2001-03-22
EP1216526B1 (en) 2008-10-22
WO2001020822A9 (en) 2002-08-08
EP1216526A1 (en) 2002-06-26
EP1216526A4 (en) 2006-06-07
JP4629938B2 (ja) 2011-02-09

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