System for generating electric power from a rotating tire's mechanical energy using reinforced piezoelectric materials
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01M-017/02
B60C-023/02
출원번호
US-0345040
(2003-01-15)
발명자
/ 주소
Adamson, John David
O'Brien, George Phillips
출원인 / 주소
Michelin & Recherche et Technique S.A.
대리인 / 주소
Dority & Manning, P.A.
인용정보
피인용 횟수 :
48인용 특허 :
4
초록▼
A system for generating electric power from a rotating tire's mechanical energy concerns a power generation device with a piezoelectric structure and an energy storage device. The piezoelectric structure preferably comprises a plurality of piezoelectric fibers embedded in a generally unidirectional
A system for generating electric power from a rotating tire's mechanical energy concerns a power generation device with a piezoelectric structure and an energy storage device. The piezoelectric structure preferably comprises a plurality of piezoelectric fibers embedded in a generally unidirectional fashion within an epoxy matrix. The piezoelectric structure may be mounted on a support substrate that helps distribute mechanical strain to which the piezoelectric fibers are subjected in a substantially uniform fashion. The piezoelectric structure is preferably mounted within a tire structure such that electric charge is generated therein as the wheel assembly moves along a ground surface. Electrode layers within the piezoelectric structure are coupled to a power conditioning module that rectifies the resultant electric current from the piezoelectric structure and stores it in an energy storage device, preferably an electrolytic capacitor. A rechargeable battery may also be provided for storing additional charge generated within the piezoelectric structure. A regulated voltage source is provided from the energy stored in the power generation device and can be used to power various electronics systems integrated within a tire or wheel assembly. An example of an integrated tire electronics system for use with the disclosed power generation device corresponds to a tire monitoring system that wirelessly transmits such information as tire pressure, temperature and identification variables to a remote receiver location.
대표청구항▼
A system for generating electric power from a rotating tire's mechanical energy concerns a power generation device with a piezoelectric structure and an energy storage device. The piezoelectric structure preferably comprises a plurality of piezoelectric fibers embedded in a generally unidirectional
A system for generating electric power from a rotating tire's mechanical energy concerns a power generation device with a piezoelectric structure and an energy storage device. The piezoelectric structure preferably comprises a plurality of piezoelectric fibers embedded in a generally unidirectional fashion within an epoxy matrix. The piezoelectric structure may be mounted on a support substrate that helps distribute mechanical strain to which the piezoelectric fibers are subjected in a substantially uniform fashion. The piezoelectric structure is preferably mounted within a tire structure such that electric charge is generated therein as the wheel assembly moves along a ground surface. Electrode layers within the piezoelectric structure are coupled to a power conditioning module that rectifies the resultant electric current from the piezoelectric structure and stores it in an energy storage device, preferably an electrolytic capacitor. A rechargeable battery may also be provided for storing additional charge generated within the piezoelectric structure. A regulated voltage source is provided from the energy stored in the power generation device and can be used to power various electronics systems integrated within a tire or wheel assembly. An example of an integrated tire electronics system for use with the disclosed power generation device corresponds to a tire monitoring system that wirelessly transmits such information as tire pressure, temperature and identification variables to a remote receiver location. To provide a wafer inspecting apparatus for classifying by kind defects appearing on a patterned wafer, a wafer is inspected by a wafer defect inspecting apparatus unit and coordinate value data representing positions and sizes of defects on the sample is output thereby. The coordinate value data is supplied to an image data forming unit and graphic images representing defects on the wafer are formed for respective chips on the wafer, and image data is produced. The image data is output to a pattern overlap evaluating unit which analyzes a state of overlap of a first image corresponding to the image data and a second image representing the circuit pattern based on the wiring information and outputting overlap analysis data. A defect kind automatic classifying unit receives the overlap analysis data and classifies defects by kind of defect based on the overlap analysis data. 340/146.3Y; US-4237378, 19801200, Jones, 250/223.R; US-4250806, 19810200, Boyson et al., 101/002; US-4255651, 19810300, Phillips, 235/092.SB; US-4264808, 19810400, Owens et al., 235/379; US-4275874, 19810600, DiBlasio, 271/004; US-4277774, 19810700, Fujii et al., 340/146.3Q; US-4283708, 19810800, Lee, 340/146.3Z; US-4288781, 19810900, Sellner et al., 340/146.3Q; US-4302781, 19811100, Ikeda et al., 358/486; US-4310885, 19820100, Azcua et al., 364/405; US-4311914, 19820100, Huber, 250/556; US-4313598, 19820200, DiBlasio, 271/124; US-4321672, 19820300, Braun et al., 364/408; US-4326636, 19820400, Kawakami, 209/534; US-4334619, 19820600, Horino et al., 209/551; US-4337864, 19820700, McLean, 209/534; US-4348656, 19820900, Gorgone et al., 340/146.3R; US-4349111, 19820900, Shah et al., 209/534; US-4352988, 19821000, Ishida, 250/559; US-4355300, 19821000, Weber, 340/146.3C; US-4355369, 19821000, Garvin, 364/900; US-4356473, 19821000, Freudenthal, 340/146.3H; US-4360034, 19821100, Davila et al., 133/003.D; US-4381447, 19830400, Horvath et al., 250/223.R; US-4383540, 19830500, DeMeyer et al., 133/003.H; US-4386432, 19830500, Nakamura et al., 382/007; US-4396902, 19830800, Warthan et al., 382/064; US-4416299, 19831100, Bergman, 133/001.R; US-4420153, 19831200, Winkler et al., 271/304; US-4441205, 19840400, Berkin et al., 382/008; US-4442541, 19840400, Finkel et al., 382/007; US-4449240, 19840500, Yoshida, 382/015; US-4461028, 19840700, Okubo, 382/015; US-4464786, 19840800, Nishito et al., 382/007; US-4464787, 19840800, Fish et al., 382/007; US-RE31692, 19841000, Tyburski et al., 382/007; US-4480177, 19841000, Allen, 235/379; US-4487306, 19841200, Nao et al., 194/004.C; US-4490846, 19841200, Ishida et al., 382/007; US-4513439, 19850400, Gorgone et al., 382/007; US-4521008, 19850600, Granzow et al., 271/003.15; US-4530067, 19850700, Dorr, 364/900; US-4538719, 19850900, Gray et al., 194/100.A; US-4539702, 19850900, Oka, 382/007; US-4542829, 19850900, Emery et al., 209/534; US-4543969, 19851000, Rasmussen, 133/003.A; US-4544266, 19851000, Antes, 356/071; US-4547896, 19851000, Ohtombe et al., 382/007; US-4553222, 19851100, Kurland et al., 364/900; US-4553846, 19851100, Hilton et al., 356/429; US-4556140, 19851200, Okada, 194/004.C; US-4558224, 19851200, Gober, 250/460.1; US-4559451, 19851200, Curl, 250/560; US-4563771, 19860100, Gorgone et al., 382/007; US-4567370, 19860100, Falls, 250/461.1; US-4569421, 19860200, Sandstedt, 186/039; US-4582172, 19860400, Takeuchi et al., 186/038; US-4584529, 19860400, Aoyama, 324/261; US-4587412, 19860500, Apisdorf, 235/449; US-4587434, 19860500, Roes et al., 250/556; US-4590606, 19860500, Rohrer, 382/007; US-4592090, 19860500, Curl et al., 382/007; US-4593184, 19860600, Bryce, 235/449; US-4594644, 19860600, Painter, 361/417; US-4602332, 19860700, Hirose et al., 364/408; US-4605926, 19860800, Onishi et al., 340/825.3; US-4611345, 19860900, Ohnishi et al., 382/007; US-4617458, 19861000, Bryce, 235/449; US-4628194, 19861200, Dobbins et al., 235/379; US-4645936, 19870200, Gorgone, 250/556; US-4653647, 19870300, Hashimoto, 209/534; US-4658289, 19870400, Nagano et al., 358/075; US-4676343, 19870600, Humble et al., 186/061; US-4677682, 19870600, Miyagawa et al., 382/007; US-4678072, 19870700, Kobayashi et al., 194/206; US-4680803, 19870700, Dilella, 382/009; US-4685141, 19870800, Hoque et al., 382/007; US-4686357, 19870800, Douno et al., 235/379; US-4694963, 19870900, Takesako, 209/534; US-4697071, 19870900, Hiraoka et al., 235/379; US-4700368, 19871000, Munn et al., 377/008; US-4716456, 19871200, Hosaka, 358/075; US-4733308, 19880300, Nakamura et al., 358/496; US-4735289, 19880400, Kenyon, 186/037; US-4743743, 19880500, Fukatsu, 235/379; US-4743974, 19880500, Lockwood, 358/285; US-4748679, 19880500, Gold et al., 382/061; US-4749087, 19880600, Buttifant, 209/534; US-4753625, 19880600, Okada, 453/032; US-4764725, 19880800, Bryce, 324/234; US-4764976, 19880800, Kallin et al., 382/065; US-4782328, 19881100, Denlinge r, 340/365.P; US-4784274, 19881100, Mori et al., 209/534; US-4803347, 19890200, Sugahara et al., 235/379; US-4806709, 19890200, Evans, 178/019; US-4811004, 19890300, Person et al., 340/712; US-4817176, 19890300, Marshall et al., 382/043; US-4821332, 19890400, Durham, 382/007; US-4823393, 19890400, Kawakami, 382/007; US-4825246, 19890400, Fukuchi et al., 355/004; US-4827531, 19890500, Milford, 382/007; US-4837842, 19890600, Holt, 382/026; US-4841358, 19890600, Kammoto et al., 358/075; US-4851616, 19890700, Wales et al., 178/018; US-4877230, 19891000, Winkler et al., 271/003; US-4880096, 19891100, Kobayashi et al., 194/206; US-4881268, 19891100, Uchida et al., 382/007; US-4883181, 19891100, Yoshikawa, 209/534; US-4888812, 19891200, Dinan et al., 382/007; US-4903953, 19900200, Winkler et al., 271/004; US-4905839, 19900300, Yuge et al., 209/534; US-4905840, 19900300, Yuge et al., 209/534; US-4908516, 19900300, West, 250/556; US-4922109, 19900500, Bercovitz et al., 250/556; US-4928094, 19900500, Smith, 340/712; US-4931782, 19900600, Jackson, 340/706; US-4947441, 19900800, Hara et al., 382/007; US-4948174, 19900800, Thomson et al., 283/058; US-4954697, 19900900, Kokubun et al., 235/381; US-4970655, 19901100, Winn et al., 364/479; US-4973851, 19901100, Lee, 250/556; US-4980543, 19901200, Hara et al., 209/534; US-4992860, 19910200, Hamaguchi et al., 358/075; US-4996604, 19910200, Ogawa et al., 358/486; US-5023782, 19910600, Lutz et al., 364/405; US-5027415, 19910600, Hara et al., 382/007; US-5040226, 19910800, Elischer et al., 382/138; US-5047871, 19910900, Meyer et al., 358/486; US-5054621, 19911000, Murphy et al., 209/534; US-5055834, 19911000, Chiba, 340/825.34; US-5063599, 19911100, Concannon et al., 382/007; US-5068519, 19911100, Bryce, 235/449; US-5076441, 19911200, Gerlier, 209/534; US-5091961, 19920200, Baus, Jr., 382/007; US-5105364, 19920400, Kawamura et al., 364/478; US-5105601, 19920400, Horiguchi et al., 053/465; US-5114381, 19920500, Ueda et al., 453/057; US-5120944, 19920600, Kern et al., 235/379; US-5122754, 19920600, Gotaas, 324/676; US-5134663, 19920700, Kozlowski, 382/007; US-5135115, 19920800, Miller et al., 209/564; US-5144115, 19920900, Yoshida, 235/379; US-5146512, 19920900, Weideman et al., 382/030; US-5151607, 19920900, Crane et al., 250/556; US-5154272, 19921000, Nishiumi et al., 194/318; US-5159548, 19921000, Caslavka, 364/408; US-5163672, 19921100, Mennie, 271/187; US-5163868, 19921100, Adams et al., 453/011; US-5167313, 19921200, Dobbins et al., 194/317; US-5183142, 19930200, Latchinian et al., 194/206; US-5184115, 19930200, Black et al., 340/708; US-5184709, 19930200, Nishiumi et al., 194/318; US-5186334, 19930200, Fukudome et al., 209/534; US-5187750, 19930200, Behera, 382/007; US-5193121, 19930300, Elischer et al., 382/007; US-5198976, 19930300, Form et al., 364/410; US-5199543, 19930400, Kamagami et al., 194/207; US-5201395, 19930400, Takizawa et al., 194/206; US-5207788, 19930500, Geib et al., 271/122; US-5231381, 19930700, Duwaer, 340/712; US-5237158, 19930800, Kern et al., 235/379; US-5237159, 19930800, Stephens et al., 235/379; US-5239593, 19930800, Wittner et al., 382/014; US-5251738, 19931000, Dabrowski, 194/206; US-5261518, 19931100, Bryce, 194/206; US-5265008, 19931100, Benton et al., 364/408; US-5279403, 19940100, Harbaugh et al., 194/207; US-5286954, 19940200, Sato et al., 235/379; US-5295196, 19940300, Raterman et al., 382/135; US-5297030, 19940300, Vassigh et al., 364/405; US-5299977, 19940400, Mazur et al., 453/010; US-5304813, 19940400, De Man, 250/556; US-5308992, 19940500, Crane et al., 250/556; US-5309515, 19940500, Troung et al., 382/007; US-5317140, 19940500, Dunthorn, 250/221; US-5321238, 19940600, Kamata et al., 235/379; US-5335292, 19940800, Lovelady et al., 382/017; US-5341408, 19940800, Melcher et al., 377/008; US-5342165, 19940800, Graef et al., 414/788.9; US-5363949, 19941100, Matsubayashi, 194/206; US-5367577, 19941100, Gotaas, 382/007; US-5368147, 19941100, Menke et al., 194
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이 특허에 인용된 특허 (4)
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Browne, Alan L.; Johnson, Nancy L.; Cox, Howard William; Rodgers, William R., Maintenance of proper tire inflation pressure thru active material actuation.
Bayley, Oliver T.; Kerr, Bernard J.; Smith, Geoffrey M.; Dishman, James E.; McCabe, Mark A.; Ananny, John M., Radio frequency-controlled telecommunication device.
Adamson, John D.; O'Brien, George P., System and method for generating electric power from a rotating tire's mechanical energy using piezoelectric fiber composites.
Abou-Nasr, Mahmoud A.; Filev, Dimitar Petrov; Flanigan, Cynthia Mowery; Rohweder, David Scott; Tardiff, Janice Lisa, Systems and methods for generating power for an electric sub-assembly of a motor vehicle.
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