CA2494873C - Apparatus and method for charging and discharging a capacitor - Google Patents
Apparatus and method for charging and discharging a capacitor Download PDFInfo
- Publication number
- CA2494873C CA2494873C CA002494873A CA2494873A CA2494873C CA 2494873 C CA2494873 C CA 2494873C CA 002494873 A CA002494873 A CA 002494873A CA 2494873 A CA2494873 A CA 2494873A CA 2494873 C CA2494873 C CA 2494873C
- Authority
- CA
- Canada
- Prior art keywords
- smart material
- power source
- circuitry
- material actuator
- transformer
- 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
- 238000007599 discharging Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims description 12
- 239000003990 capacitor Substances 0.000 title claims description 5
- 239000002520 smart material Substances 0.000 claims abstract description 47
- 238000004804 winding Methods 0.000 claims description 22
- 239000011324 bead Substances 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000004936 stimulating effect Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000026280 response to electrical stimulus Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/3353—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having at least two simultaneously operating switches on the input side, e.g. "double forward" or "double (switched) flyback" 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
-
- 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
- H02M3/3385—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement with automatic control of output voltage or current
- H02M3/3387—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement with automatic control of output voltage or current in a push-pull configuration
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40827702P | 2002-09-05 | 2002-09-05 | |
| US60/408,277 | 2002-09-05 | ||
| PCT/US2003/022289 WO2004023635A1 (en) | 2002-09-05 | 2003-07-17 | Apparatus and method for charging and discharging a capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2494873A1 CA2494873A1 (en) | 2004-03-18 |
| CA2494873C true CA2494873C (en) | 2009-10-27 |
Family
ID=31978592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002494873A Expired - Fee Related CA2494873C (en) | 2002-09-05 | 2003-07-17 | Apparatus and method for charging and discharging a capacitor |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1563597A1 (ja) |
| JP (1) | JP4274373B2 (ja) |
| CN (1) | CN1679226A (ja) |
| AU (1) | AU2003259143A1 (ja) |
| CA (1) | CA2494873C (ja) |
| WO (1) | WO2004023635A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150077B (zh) * | 2013-03-29 | 2020-01-03 | 苏州瀚瑞微电子有限公司 | 电路装置 |
| CN108712107B (zh) * | 2018-05-28 | 2019-08-13 | 深圳市浩博高科技有限公司 | 一种用瞬态电能给单片机供电的电路及方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59188657U (ja) * | 1983-06-01 | 1984-12-14 | オムロン株式会社 | 圧電素子の駆動回路 |
| JPS63283228A (ja) * | 1987-05-15 | 1988-11-21 | Max Co Ltd | 圧電素子の駆動方式 |
| JPH02197256A (ja) * | 1989-01-23 | 1990-08-03 | Sony Corp | 電源回路 |
| US4973876A (en) * | 1989-09-20 | 1990-11-27 | Branson Ultrasonics Corporation | Ultrasonic power supply |
| JPH05300737A (ja) * | 1992-04-20 | 1993-11-12 | Fuji Xerox Co Ltd | 定電圧直流電源装置 |
| JPH0623983A (ja) * | 1992-07-06 | 1994-02-01 | Seiko Epson Corp | インクジェット記録装置 |
| JP3214961B2 (ja) * | 1993-08-31 | 2001-10-02 | 株式会社デンソー | 圧電素子駆動装置 |
| JP3045215B2 (ja) * | 1993-12-30 | 2000-05-29 | サンケン電気株式会社 | 共振型スイッチング電源装置 |
| JPH07213061A (ja) * | 1994-01-19 | 1995-08-11 | Hitachi Commun Syst Inc | 小型スイッチング電源 |
| US5604673A (en) * | 1995-06-07 | 1997-02-18 | Hughes Electronics | Low temperature co-fired ceramic substrates for power converters |
| JPH09247931A (ja) * | 1996-03-13 | 1997-09-19 | Tec Corp | スイッチング電源装置 |
| DE19931235C2 (de) * | 1999-07-07 | 2001-08-30 | Siemens Ag | Verfahren und Vorrichtung zum Laden eines kapazitiven Stellgliedes |
| FR2796219B1 (fr) * | 1999-07-09 | 2001-09-21 | Renault | Dispositif et procede de commande d'un actionneur piezo-electrique |
| DE19952950A1 (de) * | 1999-11-03 | 2001-06-07 | Siemens Ag | Ansteuereinheit für ein kapazitives Stellglied |
-
2003
- 2003-07-17 CN CN03820974.8A patent/CN1679226A/zh active Pending
- 2003-07-17 AU AU2003259143A patent/AU2003259143A1/en not_active Abandoned
- 2003-07-17 EP EP03794442A patent/EP1563597A1/en not_active Withdrawn
- 2003-07-17 WO PCT/US2003/022289 patent/WO2004023635A1/en active Application Filing
- 2003-07-17 JP JP2004534247A patent/JP4274373B2/ja not_active Expired - Fee Related
- 2003-07-17 CA CA002494873A patent/CA2494873C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005538671A (ja) | 2005-12-15 |
| EP1563597A1 (en) | 2005-08-17 |
| AU2003259143A1 (en) | 2004-03-29 |
| CA2494873A1 (en) | 2004-03-18 |
| CN1679226A (zh) | 2005-10-05 |
| JP4274373B2 (ja) | 2009-06-03 |
| WO2004023635A1 (en) | 2004-03-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20180717 |