KR20110003641A - 압전막을 이용한 철도선로용 발전장치 - Google Patents
압전막을 이용한 철도선로용 발전장치 Download PDFInfo
- Publication number
- KR20110003641A KR20110003641A KR1020090061003A KR20090061003A KR20110003641A KR 20110003641 A KR20110003641 A KR 20110003641A KR 1020090061003 A KR1020090061003 A KR 1020090061003A KR 20090061003 A KR20090061003 A KR 20090061003A KR 20110003641 A KR20110003641 A KR 20110003641A
- Authority
- KR
- South Korea
- Prior art keywords
- piezoelectric film
- piezoelectric
- rail
- power generation
- railway line
- 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
- 238000010248 power generation Methods 0.000 claims abstract description 27
- 241001669679 Eleotris Species 0.000 claims abstract description 14
- 230000035939 shock Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009419 refurbishment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 3
- 241001124569 Lycaenidae Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- JPJZHBHNQJPGSG-UHFFFAOYSA-N titanium;zirconium;tetrahydrate Chemical compound O.O.O.O.[Ti].[Zr] JPJZHBHNQJPGSG-UHFFFAOYSA-N 0.000 description 1
Images
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
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/183—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators using impacting bodies
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
-
- 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
- H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
Description
Claims (2)
- 철도선로에 압전체(壓電體)가 설치되어 열차의 통행시 발생되는 충격 및 진동을 전력으로 변환하는 철도선로용 발전장치에 있어서,철도선로의 레일(21)과 침목(22) 사이에 설치되는 레일패드(10)에는 판상(板狀)의 압전체인 압전막(11)이 내장되고;이 압전막(11)은 정류부(12)와 전기적으로 연결됨을 특징으로 하는 압전막을 이용한 철도선로용 발전장치.
- 제1항에 있어서, 레일패드(10)에 내장되는 압전막(11)에는 상방(上方)으로 볼록한 곡면이 형성됨을 특징으로 하는 압전막을 이용한 철도선로용 발전장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090061003A KR20110003641A (ko) | 2009-07-06 | 2009-07-06 | 압전막을 이용한 철도선로용 발전장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090061003A KR20110003641A (ko) | 2009-07-06 | 2009-07-06 | 압전막을 이용한 철도선로용 발전장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20110003641A true KR20110003641A (ko) | 2011-01-13 |
Family
ID=43611372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090061003A Abandoned KR20110003641A (ko) | 2009-07-06 | 2009-07-06 | 압전막을 이용한 철도선로용 발전장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20110003641A (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103780144A (zh) * | 2012-10-23 | 2014-05-07 | 腾隆工业工程股份有限公司 | 轨道车振动能量收集系统 |
AT522346A1 (de) * | 2019-03-22 | 2020-10-15 | Getzner Werkstoffe Holding Gmbh | Eisenbahnfahrweg |
-
2009
- 2009-07-06 KR KR1020090061003A patent/KR20110003641A/ko not_active Abandoned
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103780144A (zh) * | 2012-10-23 | 2014-05-07 | 腾隆工业工程股份有限公司 | 轨道车振动能量收集系统 |
AT522346A1 (de) * | 2019-03-22 | 2020-10-15 | Getzner Werkstoffe Holding Gmbh | Eisenbahnfahrweg |
AT522346B1 (de) * | 2019-03-22 | 2020-11-15 | Getzner Werkstoffe Holding Gmbh | Eisenbahnfahrweg |
US12203801B2 (en) | 2019-03-22 | 2025-01-21 | Getzner Werkstoffe Holding Gmbh | Railway track sensor system for vertical surface pressure |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20090706 |
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E902 | Notification of reason for refusal | ||
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Comment text: Notification of reason for refusal Patent event date: 20110121 Patent event code: PE09021S01D |
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Comment text: Notification of reason for refusal Patent event date: 20111027 Patent event code: PE09021S01D |
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Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20120430 |
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NORF | Unpaid initial registration fee | ||
PC1904 | Unpaid initial registration fee |