CA2147583A1 - Control circuit for an inductive load - Google Patents
Control circuit for an inductive loadInfo
- Publication number
- CA2147583A1 CA2147583A1 CA002147583A CA2147583A CA2147583A1 CA 2147583 A1 CA2147583 A1 CA 2147583A1 CA 002147583 A CA002147583 A CA 002147583A CA 2147583 A CA2147583 A CA 2147583A CA 2147583 A1 CA2147583 A1 CA 2147583A1
- Authority
- CA
- Canada
- Prior art keywords
- switch means
- current
- rectifier
- voltage
- input
- 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.)
- Abandoned
Links
- 230000001939 inductive effect Effects 0.000 title claims abstract description 18
- 239000003990 capacitor Substances 0.000 claims abstract description 52
- 238000004804 winding Methods 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000001276 controlling effect Effects 0.000 claims 5
- 238000004146 energy storage Methods 0.000 claims 4
- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000012544 monitoring process Methods 0.000 claims 1
- 150000002500 ions Chemical class 0.000 description 14
- 230000001629 suppression Effects 0.000 description 12
- 230000007935 neutral effect Effects 0.000 description 6
- 230000003134 recirculating effect Effects 0.000 description 6
- 241001481828 Glyptocephalus cynoglossus Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 102100035683 Axin-2 Human genes 0.000 description 2
- 101700047552 Axin-2 Proteins 0.000 description 2
- 208000003251 Pruritus Diseases 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 230000007803 itching Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 101150034533 ATIC gene Proteins 0.000 description 1
- 101100204264 Arabidopsis thaliana STR4 gene Proteins 0.000 description 1
- XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 241001269524 Dura Species 0.000 description 1
- 235000019227 E-number Nutrition 0.000 description 1
- 239000004243 E-number Substances 0.000 description 1
- 244000228957 Ferula foetida Species 0.000 description 1
- 229940124913 IPOL Drugs 0.000 description 1
- 241000557769 Iodes Species 0.000 description 1
- 241000282339 Mustela Species 0.000 description 1
- 208000037062 Polyps Diseases 0.000 description 1
- XDXHAEQXIBQUEZ-UHFFFAOYSA-N Ropinirole hydrochloride Chemical compound Cl.CCCN(CCC)CCC1=CC=CC2=C1CC(=O)N2 XDXHAEQXIBQUEZ-UHFFFAOYSA-N 0.000 description 1
- 244000180577 Sambucus australis Species 0.000 description 1
- 235000018734 Sambucus australis Nutrition 0.000 description 1
- 101150076149 TROL gene Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- PBAYDYUZOSNJGU-UHFFFAOYSA-N chelidonic acid Natural products OC(=O)C1=CC(=O)C=C(C(O)=O)O1 PBAYDYUZOSNJGU-UHFFFAOYSA-N 0.000 description 1
- JXSJBGJIGXNWCI-UHFFFAOYSA-N diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate Chemical compound CCOC(=O)CC(SP(=S)(OC)OC)C(=O)OCC JXSJBGJIGXNWCI-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- KRTSDMXIXPKRQR-AATRIKPKSA-N monocrotophos Chemical compound CNC(=O)\C=C(/C)OP(=O)(OC)OC KRTSDMXIXPKRQR-AATRIKPKSA-N 0.000 description 1
- 229940061319 ovide Drugs 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000013403 standard screening design Methods 0.000 description 1
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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/08—Reluctance motors
-
- 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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
-
- 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
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/26—Power factor control [PFC]
-
- 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
- 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
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/06—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Control Of Electric Motors In General (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9408056.1 | 1994-04-22 | ||
| GB9408056A GB9408056D0 (en) | 1994-04-22 | 1994-04-22 | A control circuit for an inductive load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2147583A1 true CA2147583A1 (en) | 1995-10-23 |
Family
ID=10753991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002147583A Abandoned CA2147583A1 (en) | 1994-04-22 | 1995-04-21 | Control circuit for an inductive load |
Country Status (9)
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9513916D0 (en) * | 1995-07-07 | 1995-09-06 | Switched Reluctance Drives Ltd | Switching circuit for an inductive load |
| FR2743956B1 (fr) * | 1996-01-22 | 1998-03-06 | Moulinex Sa | Circuit de commande d'un moteur electrique a commutation electronique |
| FR2743955B1 (fr) * | 1996-01-22 | 1998-04-10 | Moulinex Sa | Procede pour alimenter un moteur a reluctance variable a commutation electronique et circuit d'alimentation pour sa mise en oeuvre |
| US5923152A (en) * | 1997-02-20 | 1999-07-13 | Astec International Limited | Power factor correction circuit with soft switched boost converter |
| DE19709264A1 (de) * | 1997-03-06 | 1998-09-10 | Hilti Ag | Verfahren zur Reduzierung von Rückwirkungen auf den Verlauf des einem Netz entnommenen Stroms bei induktiven Lasten und Vorrichtung zum Antreiben von Motoren nach diesem Verfahren |
| DE69814426D1 (de) * | 1998-12-31 | 2003-06-12 | St Microelectronics Srl | Schaltungvorrichtung zur Steuerung einer elektrischen Wechselstromlast |
| WO2000070733A1 (en) * | 1999-05-12 | 2000-11-23 | Medar, Inc. | Method and system for controlling ac current supplied to an inductive load from an ac powerline |
| DE19922977A1 (de) * | 1999-05-19 | 2000-12-07 | Bosch Gmbh Robert | Verfahren zum Ansteuern mindestens eines induktiven Verbrauchers mittels pulsweitenmodulierter Steuersignale |
| US6388417B1 (en) | 1999-12-06 | 2002-05-14 | Macrosonix Corporation | High stability dynamic force motor |
| US6286609B1 (en) | 1999-12-10 | 2001-09-11 | Black & Decker Inc. | AC/DC chopper for power tool |
| EP1139555A3 (en) * | 2000-03-30 | 2004-05-12 | Lg Electronics Inc. | Single-phase switched reluctance motor driving apparatus and method |
| US6469485B2 (en) | 2000-07-07 | 2002-10-22 | Honeywell International Inc. | Active filter and method for suppressing current harmonics |
| US7372232B2 (en) * | 2002-05-24 | 2008-05-13 | Virginia Tech Intellectual Properties, Inc. | Apparatus for drive control, power conversion, and start-up control in a PMBDCM or two-phase SRM drive system |
| US6987375B2 (en) * | 2002-10-30 | 2006-01-17 | Delphi Technologies, Inc. | Dual-stage drive for switched reluctance electric machines |
| US7201244B2 (en) * | 2003-10-03 | 2007-04-10 | Letourneau, Inc. | Vehicle for materials handling and other industrial uses |
| DE602007011262D1 (de) * | 2007-09-05 | 2011-01-27 | Abb Oy | Ein-Phasen-zu-Drei-Phasen-Wandler |
| NO330333B1 (no) * | 2009-07-07 | 2011-03-28 | A T Holding Da | Styring for induktive laster |
| US8525450B2 (en) * | 2010-03-29 | 2013-09-03 | Regal Beloit America, Inc. | Power factor correction drive circuit topologies and control for switched reluctance machines |
| US9312733B2 (en) * | 2010-11-03 | 2016-04-12 | Regal Beloit America, Inc. | High power density SRM |
| JP5637021B2 (ja) * | 2011-03-14 | 2014-12-10 | 株式会社デンソー | スイッチトリラクタンスモータ |
| EP2969058B1 (en) | 2013-03-14 | 2020-05-13 | Icon Health & Fitness, Inc. | Strength training apparatus with flywheel and related methods |
| US9667182B2 (en) * | 2013-04-05 | 2017-05-30 | Minėbea Co., Ltd. | Method for controlling a brushless electric motor |
| JP6161002B2 (ja) * | 2013-11-13 | 2017-07-12 | 株式会社Ihi | 電力変換装置 |
| JP6072937B2 (ja) | 2013-11-26 | 2017-02-01 | 三菱電機株式会社 | 直流電源装置、およびそれを備えた冷凍サイクル適用機器 |
| WO2015100429A1 (en) | 2013-12-26 | 2015-07-02 | Icon Health & Fitness, Inc. | Magnetic resistance mechanism in a cable machine |
| WO2015138339A1 (en) | 2014-03-10 | 2015-09-17 | Icon Health & Fitness, Inc. | Pressure sensor to quantify work |
| WO2015191445A1 (en) | 2014-06-09 | 2015-12-17 | Icon Health & Fitness, Inc. | Cable system incorporated into a treadmill |
| US10258828B2 (en) | 2015-01-16 | 2019-04-16 | Icon Health & Fitness, Inc. | Controls for an exercise device |
| US10953305B2 (en) | 2015-08-26 | 2021-03-23 | Icon Health & Fitness, Inc. | Strength exercise mechanisms |
| KR101906977B1 (ko) * | 2016-02-05 | 2018-10-11 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 충전 방법, 어댑터 및 이동 단말기 |
| US10348119B2 (en) | 2016-02-05 | 2019-07-09 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Adapter and method for charging control |
| US10293211B2 (en) | 2016-03-18 | 2019-05-21 | Icon Health & Fitness, Inc. | Coordinated weight selection |
| US10561894B2 (en) | 2016-03-18 | 2020-02-18 | Icon Health & Fitness, Inc. | Treadmill with removable supports |
| US10493349B2 (en) | 2016-03-18 | 2019-12-03 | Icon Health & Fitness, Inc. | Display on exercise device |
| US10272317B2 (en) | 2016-03-18 | 2019-04-30 | Icon Health & Fitness, Inc. | Lighted pace feature in a treadmill |
| US10625137B2 (en) | 2016-03-18 | 2020-04-21 | Icon Health & Fitness, Inc. | Coordinated displays in an exercise device |
| US10033269B2 (en) * | 2016-04-29 | 2018-07-24 | Infineon Technologies Austria Ag | Voltage doubler with capacitor module for increasing capacitance |
| US10033264B2 (en) | 2016-04-29 | 2018-07-24 | Infineon Technologies Austria Ag | Bulk capacitor switching for power converters |
| US10252109B2 (en) | 2016-05-13 | 2019-04-09 | Icon Health & Fitness, Inc. | Weight platform treadmill |
| US10441844B2 (en) | 2016-07-01 | 2019-10-15 | Icon Health & Fitness, Inc. | Cooling systems and methods for exercise equipment |
| US10471299B2 (en) | 2016-07-01 | 2019-11-12 | Icon Health & Fitness, Inc. | Systems and methods for cooling internal exercise equipment components |
| US10500473B2 (en) | 2016-10-10 | 2019-12-10 | Icon Health & Fitness, Inc. | Console positioning |
| US10376736B2 (en) | 2016-10-12 | 2019-08-13 | Icon Health & Fitness, Inc. | Cooling an exercise device during a dive motor runway condition |
| TWI646997B (zh) | 2016-11-01 | 2019-01-11 | 美商愛康運動與健康公司 | 用於控制台定位的距離感測器 |
| US10661114B2 (en) | 2016-11-01 | 2020-05-26 | Icon Health & Fitness, Inc. | Body weight lift mechanism on treadmill |
| TWI648081B (zh) | 2016-12-05 | 2019-01-21 | 美商愛康運動與健康公司 | 跑步機中的拉繩阻力機構 |
| TWI680782B (zh) | 2016-12-05 | 2020-01-01 | 美商愛康運動與健康公司 | 於操作期間抵銷跑步機的平台之重量 |
| KR102534325B1 (ko) * | 2017-02-03 | 2023-05-22 | 에이알엠 리미티드 | 모터 드라이버 및 그 작동방법 |
| TWI744546B (zh) | 2017-08-16 | 2021-11-01 | 美商愛康運動與健康公司 | 抗軸向衝擊之用於提供扭矩的系統 |
| US10729965B2 (en) | 2017-12-22 | 2020-08-04 | Icon Health & Fitness, Inc. | Audible belt guide in a treadmill |
| CN109039212B (zh) * | 2018-10-17 | 2023-11-24 | 丁毅 | 单相电机的空载节能装置 |
| US11668738B2 (en) * | 2021-06-22 | 2023-06-06 | Cirrus Logic, Inc. | Method and apparatus for detecting a load |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3679953A (en) * | 1970-11-06 | 1972-07-25 | Gen Electric | Compatible brushless reluctance motors and controlled switch circuits |
| GB1604066A (en) * | 1978-05-26 | 1981-12-02 | Chloride Group Ltd | Battery charges in variable reluctance electric motor systems |
| GB8816714D0 (en) * | 1988-07-14 | 1988-08-17 | Univ Court Of University Of Gl | Switched reluctance motors |
| US5010267A (en) * | 1988-09-09 | 1991-04-23 | Wisconsin Alumni Research Foundation | Variable speed machine with high power density |
| US5115181A (en) * | 1990-10-05 | 1992-05-19 | Emerson Electric Co. | Power converter for a switched reluctance motor |
| US5075610A (en) * | 1991-03-28 | 1991-12-24 | Honeywell Inc. | Switched reluctance motor control circuit with energy recovery capability |
-
1994
- 1994-04-22 GB GB9408056A patent/GB9408056D0/en active Pending
-
1995
- 1995-04-21 CA CA002147583A patent/CA2147583A1/en not_active Abandoned
- 1995-04-21 US US08/426,158 patent/US5563487A/en not_active Expired - Lifetime
- 1995-04-21 SG SG1995000307A patent/SG38836A1/en unknown
- 1995-04-22 KR KR1019950009529A patent/KR100372553B1/ko not_active Expired - Fee Related
- 1995-04-24 EP EP95302738A patent/EP0678972B1/en not_active Expired - Lifetime
- 1995-04-24 JP JP12320295A patent/JP3634443B2/ja not_active Expired - Fee Related
- 1995-04-24 DE DE69506612T patent/DE69506612T2/de not_active Expired - Fee Related
- 1995-04-25 TW TW084104050A patent/TW297964B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| SG38836A1 (en) | 1997-04-17 |
| DE69506612T2 (de) | 1999-08-26 |
| GB9408056D0 (en) | 1994-06-15 |
| KR100372553B1 (ko) | 2003-05-01 |
| US5563487A (en) | 1996-10-08 |
| KR950035037A (ko) | 1995-12-30 |
| TW297964B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1997-02-11 |
| EP0678972A1 (en) | 1995-10-25 |
| JPH0851790A (ja) | 1996-02-20 |
| JP3634443B2 (ja) | 2005-03-30 |
| EP0678972B1 (en) | 1998-12-16 |
| DE69506612D1 (de) | 1999-01-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |