JPS6258884A - 電歪式アクチュエータ装置 - Google Patents
電歪式アクチュエータ装置Info
- Publication number
- JPS6258884A JPS6258884A JP60194767A JP19476785A JPS6258884A JP S6258884 A JPS6258884 A JP S6258884A JP 60194767 A JP60194767 A JP 60194767A JP 19476785 A JP19476785 A JP 19476785A JP S6258884 A JPS6258884 A JP S6258884A
- Authority
- JP
- Japan
- Prior art keywords
- electrostrictive actuator
- voltage
- capacitor
- actuator
- electrostrictive
- 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.)
- Granted
Links
- 238000002347 injection Methods 0.000 claims description 68
- 239000007924 injection Substances 0.000 claims description 68
- 239000003990 capacitor Substances 0.000 claims description 41
- 239000000446 fuel Substances 0.000 claims description 29
- 230000008602 contraction Effects 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 230000003252 repetitive effect Effects 0.000 claims 1
- 235000021251 pulses Nutrition 0.000 description 17
- 238000005086 pumping Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 230000010287 polarization Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000001960 triggered effect Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical group [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
- H02N2/06—Drive circuits; Control arrangements or methods
- H02N2/065—Large signal circuits, e.g. final stages
- H02N2/067—Large signal circuits, e.g. final stages generating drive pulses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60194767A JPS6258884A (ja) | 1985-09-05 | 1985-09-05 | 電歪式アクチュエータ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60194767A JPS6258884A (ja) | 1985-09-05 | 1985-09-05 | 電歪式アクチュエータ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6258884A true JPS6258884A (ja) | 1987-03-14 |
| JPH056431B2 JPH056431B2 (enrdf_load_stackoverflow) | 1993-01-26 |
Family
ID=16329900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60194767A Granted JPS6258884A (ja) | 1985-09-05 | 1985-09-05 | 電歪式アクチュエータ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6258884A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104520565A (zh) * | 2012-05-23 | 2015-04-15 | 法国大陆汽车公司 | 控制内燃发动机燃料喷射器的至少一个压电致动器的方法 |
-
1985
- 1985-09-05 JP JP60194767A patent/JPS6258884A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104520565A (zh) * | 2012-05-23 | 2015-04-15 | 法国大陆汽车公司 | 控制内燃发动机燃料喷射器的至少一个压电致动器的方法 |
| US10177299B2 (en) | 2012-05-23 | 2019-01-08 | Continental Automotive France | Method for controlling at least one piezoelectric actuator of a fuel injector of an internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH056431B2 (enrdf_load_stackoverflow) | 1993-01-26 |
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