JP6087790B2 - 移動体用発電装置 - Google Patents
移動体用発電装置 Download PDFInfo
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- JP6087790B2 JP6087790B2 JP2013232379A JP2013232379A JP6087790B2 JP 6087790 B2 JP6087790 B2 JP 6087790B2 JP 2013232379 A JP2013232379 A JP 2013232379A JP 2013232379 A JP2013232379 A JP 2013232379A JP 6087790 B2 JP6087790 B2 JP 6087790B2
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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
- H02N2/185—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators using fluid streams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
- B60L8/006—Converting flow of air into electric energy, e.g. by using wind turbines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/52—Radiator or grille guards ; Radiator grilles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D5/00—Other wind motors
-
- 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
- H02N2/186—Vibration harvesters
-
- 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
-
- 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
- H10N30/304—Beam type
-
- 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
- H10N30/88—Mounts; Supports; Enclosures; Casings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/52—Radiator or grille guards ; Radiator grilles
- B60R2019/525—Radiator grilles
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Wind Motors (AREA)
Description
なお、上記平板形状は、発電ユニットが外部流体によって変形させられていない時の形状で、保持部材によって保持されている基準形状である。
Claims (7)
- 移動体が移動する際の外部流体の相対的な流れに基づいて発電する移動体用発電装置であって、
弾性変形可能な平板形状の基盤材と圧電フィルムとが交互に積層され、前記外部流体の流れによって該基盤材が板厚方向へ弾性変形させられることにより該圧電フィルムが撓み変形させられて発電する平板形状の複数の発電ユニットと、
前記移動体に配設され、前記複数の発電ユニットが前記外部流体の流れ方向と交差する方向に互いに離間して配置されるとともに、該複数の発電ユニットの平板形状の平板面が該外部流体の流れ方向と略平行な姿勢になるように、該外部流体が流通する箇所に該複数の発電ユニットを保持する保持部材と、を有し、
前記発電ユニットは長手平板形状を成しており、その長手方向が前記外部流体の流れ方向と略直交する姿勢で該長手方向の両端部が前記保持部材によって保持され、且つ前記長手平板形状における前記長手方向の両端部のうち、該長手方向と直角な幅方向において前記外部流体の流れ方向の上流側に位置する部分が前記保持部材に固定されており、下流側は該保持部材に対して板厚方向へ変位可能であることを特徴とする移動体用発電装置。 - 略水平な横フィンおよび略垂直な縦フィンの何れかが複数設けられたフロントグリルを有する車両を移動体とし、前記フロントグリルの後方に配設され、前記移動体が移動する際の外部流体の相対的な流れに基づいて発電する移動体用発電装置であって、
弾性変形可能な平板形状の基盤材と圧電フィルムとが交互に積層され、前記外部流体の流れによって該基盤材が板厚方向へ弾性変形させられることにより該圧電フィルムが撓み変形させられて発電する平板形状の複数の発電ユニットと、
前記移動体に配設され、前記複数の発電ユニットが前記外部流体の流れ方向と交差する方向に互いに離間して配置されるとともに、該複数の発電ユニットの平板形状の平板面が該外部流体の流れ方向と略平行な姿勢になるように、該外部流体が流通する箇所に該複数の発電ユニットを保持する保持部材と、を有し、
前記複数の発電ユニットは前記平板面が前記フィンと略平行になる姿勢で配置され、車両前側から見た正面視において該フィンと平行な方向の両端部が保持部材によって保持されており、該フィンの隙間から導入された外気の流れによって該発電ユニットが変形させられることにより発電することを特徴とする移動体用発電装置。 - 前記複数の発電ユニットは、前記平板形状の平板面が互いに平行で且つ前記外部流体の流れ方向と略平行になる一定の姿勢で前記保持部材に配設されている
ことを特徴とする請求項1又は2に記載の移動体用発電装置。 - 前記保持部材は、前記移動体の前側から見た状態で矩形の枠形状を成しており、該移動体の前後方向が前記外部流体の流れ方向として前記複数の発電ユニットが該保持部材によって保持されている
ことを特徴とする請求項1〜3の何れか1項に記載の移動体用発電装置。 - 前記発電ユニットは長手平板形状を成しており、その長手方向が前記外部流体の流れ方向と略直交する姿勢で該長手方向の両端部が前記保持部材によって保持されている
ことを特徴とする請求項2に記載の移動体用発電装置。 - 前記発電ユニットは、前記長手平板形状における前記長手方向の両端部のうち、該長手方向と直角な幅方向において前記外部流体の流れ方向の上流側に位置する部分が前記保持部材に固定されており、下流側は該保持部材に対して板厚方向へ変位可能である
ことを特徴とする請求項5に記載の移動体用発電装置。 - 前記フィンは、前記車両の前後方向に切断した断面が、車両後方側へ向かうに従って前記発電装置の中央部側へ近付く傾斜部を有する
ことを特徴とする請求項2又は5又は6に記載の移動体用発電装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013232379A JP6087790B2 (ja) | 2013-11-08 | 2013-11-08 | 移動体用発電装置 |
PCT/JP2014/068751 WO2015068427A1 (ja) | 2013-11-08 | 2014-07-14 | 移動体用発電装置 |
CN201480059428.1A CN105684294B (zh) | 2013-11-08 | 2014-07-14 | 移动体用发电装置 |
US15/031,831 US10075103B2 (en) | 2013-11-08 | 2014-07-14 | Power generation device for mobile body |
EP14860628.8A EP3068030B1 (en) | 2013-11-08 | 2014-07-14 | Power generation device for mobile body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2013232379A JP6087790B2 (ja) | 2013-11-08 | 2013-11-08 | 移動体用発電装置 |
Publications (2)
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JP2015095914A JP2015095914A (ja) | 2015-05-18 |
JP6087790B2 true JP6087790B2 (ja) | 2017-03-01 |
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JP2013232379A Expired - Fee Related JP6087790B2 (ja) | 2013-11-08 | 2013-11-08 | 移動体用発電装置 |
Country Status (5)
Country | Link |
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US (1) | US10075103B2 (ja) |
EP (1) | EP3068030B1 (ja) |
JP (1) | JP6087790B2 (ja) |
CN (1) | CN105684294B (ja) |
WO (1) | WO2015068427A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6540125B2 (ja) * | 2015-03-18 | 2019-07-10 | 株式会社リコー | 発電素子及び発電装置 |
CN105281603B (zh) * | 2015-11-30 | 2017-09-05 | 长春工业大学 | 一种采用压电悬臂梁结构的发电气缸 |
CN106357156B (zh) * | 2016-09-14 | 2018-03-30 | 长春工业大学 | 双射流口射流激励的二次气流冲击式发电机 |
US10587209B2 (en) * | 2017-03-08 | 2020-03-10 | Natural Gas Solutions North America, Llc | Generating power for electronics on a gas meter |
CN107171594A (zh) * | 2017-06-21 | 2017-09-15 | 南京航空航天大学 | 基于柔性颤振效应的低速气流能量采集装置及方法 |
CN110667495A (zh) * | 2018-07-03 | 2020-01-10 | 陕西汽车集团有限责任公司 | 车辆驾驶室能量回收系统 |
RU2691289C1 (ru) * | 2018-07-03 | 2019-06-11 | Валерий Павлович Савостьянов | Преобразователь кинетической энергии потока сплошной среды в механическую силу |
GB201818294D0 (en) * | 2018-11-09 | 2018-12-26 | Univ Of Hertfordshire Higher Education Corporation | Improvements in or relating to energy generation (piezoelectric switch) |
KR102187575B1 (ko) * | 2019-01-09 | 2020-12-08 | 현대자동차주식회사 | 주행풍을 이용하는 압전 에너지 하베스팅 장치 및 이를 포함하는 차량 |
CN110481479A (zh) * | 2019-09-27 | 2019-11-22 | 百度在线网络技术(北京)有限公司 | 一种车用进气格栅和车辆 |
JP7108645B2 (ja) * | 2020-01-27 | 2022-07-28 | 株式会社鷺宮製作所 | 計測システムおよび診断システム |
JP7491013B2 (ja) | 2020-03-26 | 2024-05-28 | 三菱ケミカル株式会社 | 積層圧電シート |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US5223763A (en) * | 1991-02-28 | 1993-06-29 | Hughes Aircraft Company | Wind power generator and velocimeter |
GB0525989D0 (en) * | 2005-12-21 | 2006-02-01 | Qinetiq Ltd | Generation of electrical power from fluid flows |
JP4792296B2 (ja) * | 2006-01-24 | 2011-10-12 | 太平洋セメント株式会社 | 風力発電装置 |
JP2008030640A (ja) | 2006-07-28 | 2008-02-14 | Toyota Motor Corp | 車両用発電装置 |
JP4248574B2 (ja) | 2006-11-15 | 2009-04-02 | 英男 須長 | 潮力発電装置 |
US7560856B2 (en) * | 2007-12-03 | 2009-07-14 | Schlumberger Technology Corporation | Harvesting energy from flowing fluid |
JP2010209786A (ja) | 2009-03-10 | 2010-09-24 | Minoru Nakayama | 車載用風力発電装置 |
US8525390B2 (en) * | 2010-10-12 | 2013-09-03 | Sheer Wind, Inc. | Fluid power generation system having a generator with an electrical-charge-producing material |
US9006919B2 (en) * | 2011-03-08 | 2015-04-14 | Gerard J. Lynch | Adaptive hydrokinetic energy harvesting system |
JP2013009569A (ja) * | 2011-06-27 | 2013-01-10 | Hiroshima Univ | 風力発電デバイス、及び風力発電装置 |
KR101258463B1 (ko) | 2011-07-18 | 2013-05-02 | 유재인 | 압전소자를 이용한 해류 발전장치 |
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2013
- 2013-11-08 JP JP2013232379A patent/JP6087790B2/ja not_active Expired - Fee Related
-
2014
- 2014-07-14 WO PCT/JP2014/068751 patent/WO2015068427A1/ja active Application Filing
- 2014-07-14 EP EP14860628.8A patent/EP3068030B1/en not_active Not-in-force
- 2014-07-14 US US15/031,831 patent/US10075103B2/en not_active Expired - Fee Related
- 2014-07-14 CN CN201480059428.1A patent/CN105684294B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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EP3068030A1 (en) | 2016-09-14 |
CN105684294A (zh) | 2016-06-15 |
EP3068030B1 (en) | 2018-01-31 |
CN105684294B (zh) | 2018-06-29 |
JP2015095914A (ja) | 2015-05-18 |
US10075103B2 (en) | 2018-09-11 |
WO2015068427A1 (ja) | 2015-05-14 |
EP3068030A4 (en) | 2017-06-07 |
US20160268932A1 (en) | 2016-09-15 |
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