DE69114669D1 - Pulsbreitenmoduliertes Motorregelungssystem. - Google Patents
Pulsbreitenmoduliertes Motorregelungssystem.Info
- Publication number
- DE69114669D1 DE69114669D1 DE69114669T DE69114669T DE69114669D1 DE 69114669 D1 DE69114669 D1 DE 69114669D1 DE 69114669 T DE69114669 T DE 69114669T DE 69114669 T DE69114669 T DE 69114669T DE 69114669 D1 DE69114669 D1 DE 69114669D1
- Authority
- DE
- Germany
- Prior art keywords
- control system
- pulse width
- motor control
- width modulated
- modulated motor
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
- F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
-
- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2201/00—Pump parameters
- F04B2201/02—Piston parameters
- F04B2201/0206—Length of piston stroke
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2203/00—Motor parameters
- F04B2203/04—Motor parameters of linear electric motors
- F04B2203/0402—Voltage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Linear Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/604,293 US5017854A (en) | 1990-10-29 | 1990-10-29 | Variable duty cycle pulse width modulated motor control system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69114669D1 true DE69114669D1 (de) | 1995-12-21 |
DE69114669T2 DE69114669T2 (de) | 1996-06-27 |
Family
ID=24419032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69114669T Expired - Fee Related DE69114669T2 (de) | 1990-10-29 | 1991-03-28 | Pulsbreitenmoduliertes Motorregelungssystem. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5017854A (de) |
EP (1) | EP0483447B1 (de) |
DE (1) | DE69114669T2 (de) |
IL (1) | IL97346A0 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2526442B2 (ja) * | 1991-07-11 | 1996-08-21 | ティアック株式会社 | ディスク装置 |
US5388176A (en) * | 1992-04-06 | 1995-02-07 | Briggs & Stratton Corp. | DC motor speed control system |
US5289560A (en) * | 1992-11-03 | 1994-02-22 | Abney Harold W | DC motor control using frequency and pulsewidth modulation |
GB2303719B (en) * | 1995-07-26 | 2000-01-26 | Black & Decker Inc | An energy management system for a cordless vegetation cutter |
US6174136B1 (en) | 1998-10-13 | 2001-01-16 | Liquid Metronics Incorporated | Pump control and method of operating same |
US6280147B1 (en) | 1998-10-13 | 2001-08-28 | Liquid Metronics Incorporated | Apparatus for adjusting the stroke length of a pump element |
KR100543950B1 (ko) * | 1999-06-21 | 2006-01-20 | 피셔 앤 페이켈 어플라이언스 리미티드 | 리니어 모터 |
US6324339B1 (en) | 1999-11-29 | 2001-11-27 | Eveready Battery Company, Inc. | Battery pack including input and output waveform modification capability |
CN1503971A (zh) * | 2000-11-27 | 2004-06-09 | �����ι�˾ | 控制马达启动电流的装置和方法 |
KR100432225B1 (ko) * | 2002-05-02 | 2004-05-20 | 삼성전자주식회사 | 공기조화기 및 그 운전방법 |
DE10224270C1 (de) * | 2002-05-31 | 2003-10-02 | Fujitsu Siemens Computers Gmbh | Verfahren zur Erfassung von Kommutierungsimpulsen eines Lüftermotors und Schaltungsanordnung zur Durchführung des Verfahrens |
CN1735749A (zh) * | 2002-11-19 | 2006-02-15 | 巴西压缩机股份有限公司 | 活塞运动的控制系统 |
NZ527999A (en) | 2003-09-02 | 2005-08-26 | Fisher & Paykel Appliances Ltd | Controller improvements |
SE529328C2 (sv) * | 2005-11-15 | 2007-07-10 | Johan Stenberg | Styrsystem samt metod för styrning av elektromagnetiskt drivna pumpar |
EP1987251B1 (de) * | 2006-02-02 | 2017-03-08 | LG Electronics, Inc. | Steuervorrichtung und linearer verdichter |
JP4990049B2 (ja) * | 2007-07-02 | 2012-08-01 | 株式会社リコー | 温度検出回路 |
US7598683B1 (en) | 2007-07-31 | 2009-10-06 | Lsi Industries, Inc. | Control of light intensity using pulses of a fixed duration and frequency |
US8604709B2 (en) | 2007-07-31 | 2013-12-10 | Lsi Industries, Inc. | Methods and systems for controlling electrical power to DC loads |
US8903577B2 (en) | 2009-10-30 | 2014-12-02 | Lsi Industries, Inc. | Traction system for electrically powered vehicles |
US20090058327A1 (en) * | 2007-08-28 | 2009-03-05 | Vladimir Maron | Pumping driver for linear motor with constant battery power/current |
CN201905046U (zh) * | 2010-12-06 | 2011-07-27 | 全栋(南京)太阳能光伏有限公司 | 带电池终端保护装置的皮带塑料盘割草机 |
CN102324880B (zh) * | 2011-06-14 | 2013-04-17 | 合肥威师智能电子电器厂 | 无刷直流电机微弱反电动势信号的随机共振检测方法 |
GB2543832B (en) * | 2015-10-30 | 2020-03-11 | Aspen Pumps Ltd | Pump driver |
US10920768B2 (en) * | 2017-09-14 | 2021-02-16 | Milton Roy, Llc | Pump drive that minimizes a pulse width based on voltage data to improve intake and discharge strokes |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1571681A (en) * | 1978-04-25 | 1980-07-16 | Itt Creed Ltd Dc Ac | Inverter |
US4345442A (en) * | 1980-06-17 | 1982-08-24 | Mechanical Technology Incorporated | Control system for resonant free-piston variable stroke compressor for load-following electric heat pumps and the like |
DE3116342A1 (de) * | 1981-04-24 | 1982-11-18 | Brown, Boveri & Cie Ag, 6800 Mannheim | "regelanordnung fuer einen selbstgefuehrten wechselrichter mit gleichspannungszwischenkreis" |
US4409535A (en) * | 1982-03-18 | 1983-10-11 | Vee Arc Corporation | Gated asynchronous carrier modulation |
JPS59188386A (ja) * | 1983-04-08 | 1984-10-25 | Hitachi Ltd | モ−タの速度制御におけるパルス幅制御方法及びそのパルス幅制御装置 |
US4536700A (en) * | 1984-03-28 | 1985-08-20 | United Technologies Corporation | Boost feedforward pulse width modulation regulator |
JPS60257773A (ja) * | 1984-05-31 | 1985-12-19 | Shinano Denki Kk | インバ−タの制御回路 |
JPS61185087A (ja) * | 1985-02-13 | 1986-08-18 | Nippon Denso Co Ltd | 電動機制御装置 |
US4710686A (en) * | 1986-08-04 | 1987-12-01 | Guzik Technical Enterprises | Method and apparatus for control of current in a motor winding |
JP2715473B2 (ja) * | 1988-09-19 | 1998-02-18 | アイシン精機株式会社 | 電動パワーステアリング装置のフエイルセイフ装置 |
-
1990
- 1990-10-29 US US07/604,293 patent/US5017854A/en not_active Expired - Fee Related
-
1991
- 1991-02-24 IL IL97346A patent/IL97346A0/xx not_active IP Right Cessation
- 1991-03-28 DE DE69114669T patent/DE69114669T2/de not_active Expired - Fee Related
- 1991-03-28 EP EP91105050A patent/EP0483447B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69114669T2 (de) | 1996-06-27 |
EP0483447B1 (de) | 1995-11-15 |
US5017854A (en) | 1991-05-21 |
EP0483447A2 (de) | 1992-05-06 |
EP0483447A3 (en) | 1992-06-17 |
IL97346A0 (en) | 1992-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: RAYTHEON CO. (N.D.GES.D. STAATES DELAWARE), LEXING |
|
8339 | Ceased/non-payment of the annual fee |