WO2004114426A1 - Transformateur piezoelectrique - Google Patents

Transformateur piezoelectrique Download PDF

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Publication number
WO2004114426A1
WO2004114426A1 PCT/RU2003/000275 RU0300275W WO2004114426A1 WO 2004114426 A1 WO2004114426 A1 WO 2004114426A1 RU 0300275 W RU0300275 W RU 0300275W WO 2004114426 A1 WO2004114426 A1 WO 2004114426A1
Authority
WO
WIPO (PCT)
Prior art keywords
section
length
πezοπlasτiny
seκtsii
chasτi
Prior art date
Application number
PCT/RU2003/000275
Other languages
English (en)
Russian (ru)
Inventor
Genrikh Andreevich Danov
Original Assignee
Intellikraft Limited
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Intellikraft Limited filed Critical Intellikraft Limited
Priority to AU2003296024A priority Critical patent/AU2003296024A1/en
Priority to PCT/RU2003/000275 priority patent/WO2004114426A1/fr
Publication of WO2004114426A1 publication Critical patent/WO2004114426A1/fr

Links

Classifications

    • 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
    • H10N30/40—Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers

Definitions

  • the electrical voltage at the output depends on the direction and magnitude of the mechanical deformations or internal
  • the various components of the accessories are optional 4 internal mechanical processes, the best way to meet the conditions of free vibrations with minimal processes at a greater length for longer This is also called the condition of uniformity of vibrations.
  • Fig. 2, Fig. 2 and Fig. 3 are designated: 1, - part of the input section of the excitation;
  • the 7th second ( ⁇ - simplest) rank is corresponding.
  • ⁇ ⁇ 1/4 4 2 - 3 / 4_
  • the polarization of the parts of the genera- tive section in the user-friendly areas is carried out at the stage of the production process of the plastics platform 8 ⁇ u ⁇ em ⁇ il ⁇ zheniya ⁇ s ⁇ yann ⁇ g ⁇ vys ⁇ v ⁇ l ⁇ n ⁇ g ⁇ na ⁇ yazheniya ⁇ ⁇ bschemu ele ⁇ du 3 chas ⁇ ey gene ⁇ a ⁇ n ⁇ y se ⁇ tsii 2 and 2 ⁇ n ⁇ si ⁇ eln ⁇ ⁇ dn ⁇ g ⁇ of ele ⁇ d ⁇ v v ⁇ dn ⁇ y se ⁇ tsii ele ⁇ da 1 and, on ⁇ as ⁇ l ⁇ zhenn ⁇ g ⁇ ⁇ tse ⁇ ez ⁇ las ⁇ iny, ⁇ ichem, ele ⁇ dy ⁇ i ⁇ d ⁇ lzhny by ⁇ ⁇ edva ⁇ i ⁇ eln ⁇ 5 s ⁇ edineny between s ⁇ b ⁇ y.
  • the good performance of the genera- tion section made it possible to reduce the output impedance and increase the load capacity.
  • ⁇ -step is achieved due to the reduction of the effective length of the general section in two times and the parallel operation of the reduced parts of 2 and 2 of this section.
  • P ⁇ i e ⁇ m vy ⁇ dnaya em ⁇ s ⁇ With 02 gene ⁇ a ⁇ n ⁇ y se ⁇ tsii P ⁇ v ⁇ z ⁇ as ⁇ ae ⁇ ⁇ vn ⁇ in che ⁇ y ⁇ e ⁇ aza ⁇ s ⁇ avneniyu ⁇ ns ⁇ u ⁇ tsiey with "K- ⁇ u ⁇ e" in ⁇ e ⁇ same ge ⁇ me ⁇ iches ⁇ i ⁇ ⁇ azme ⁇ a ⁇ ⁇ ez ⁇ las ⁇ iny.
  • Luru has an effective function on the part of the second part of the main resonance: " ⁇ -l". In the first part, the conditions of “syn- thesis” are violated and the efficiency of the operation of the PC is reduced.
  • the transmission coefficient for the “Z ⁇ - ⁇ uru” type is weak and the mode is “lower than”. However, in the strong mode, or the maximum mode ⁇ .P.D.
  • the “ZB-turuse” construction is more advantageous, t. ⁇ . Possesses greater loading capacity.
  • a strong oxidizing agent is a rezon.
  • the result of oxidation is the destruction of the electric circuit of the puller, that is, the process is inoperative.
  • the objective of the invention is the creation of a transformer, at a considerable extent, the disadvantages of known transmissions have been eliminated.
  • the length of the general section was greater than the total length of the plate, but rather, the length was shorter
  • Parts of the input section may have different lengths, and the length of the general section may increase the total length of these parts.
  • Parts of the input section may have both the same, good and bad directions for using the plug-in to the other side of the friend. They can be made in the form of a multi-part construction with the polarization of layers in the thick.
  • the separation of mechanical stresses in the generator section 2 on the left and the voltage of the electric part 3 ⁇ change the sign to the positive, which is related to ⁇ ssen Also, the direction of polarization in the generative section 2 is continuous. In general, the resultant charge change in the generative section facilitates the leakage of power in the electric load of the industrial unit.
  • an electrical circuit for switching on the "2 ⁇ -1uticar réelle" circuit where there is a power outage or an interruption of voltage.
  • the electrical input voltage is 1 ⁇ t . with frequency - near or equal frequency of the resonance of the second part of the city - / g.
  • the best voltage is ⁇ ] ⁇ and ⁇ .
  • the transformer with the same frequency - / ⁇ , is removed from the electric power - 3 generators section and starts up for loading.
  • the piezoelectric transformer works the following way.
  • parts 1, 1 of this input are connected to a non-connected environment.
  • the electric section 3.3 / generator section will generate an electrical charge for a healthy and healthy product.
  • This generative section will be located in one direction, along the length of the piezole. For the most part, increasing voltage in this 17 case is not connected to the electrics 3, the worst-case characteristics of the piezo-plate in its central part are maximized.
  • the source of clumping (adhesion) of the output electrodes 3, 3 with the piezo ceramics in the process of polarization will also not be disturbed. This, in turn, makes it possible to increase the specific and weekly available, output capacities of the whole.
  • ⁇ a ⁇ ig. 6 and ⁇ ig. 7 ⁇ eds ⁇ avleny ⁇ ns ⁇ u ⁇ tsii ⁇ ez ⁇ ele ⁇ iches ⁇ i ⁇ ⁇ ans ⁇ ma ⁇ v in s ⁇ ve ⁇ s ⁇ vii with nas ⁇ yaschim iz ⁇ b ⁇ e ⁇ eniem with ⁇ azlichnym s ⁇ n ⁇ sheniem length gene ⁇ a ⁇ n ⁇ y se ⁇ tsii - 1 ⁇ ⁇ length se ⁇ tsii v ⁇ zbuzhdeniya - ⁇ .
  • the convenient generative section 2 allows you to optimally agree on the output resistance of the PC with a load in a strong mode.
  • ⁇ a ⁇ ig. 6 b) The diagrams of the separation of mechanical stresses and transmissions in the unit ⁇ and the conditional electrical circuit of the circuit are presented.
  • ⁇ a ⁇ ig. 6 c) a conventional electrical circuit for switching on the power supply has been introduced. 18
  • ⁇ a ⁇ ig. 9 and FIG. 10 diagrams of the implementation of a single entry and exit section of the front section of a separate section are shown.
  • the polarization of the parts of the parts that are part of the spare parts is carried out on the process component of the device.
  • ⁇ a ⁇ ig. 9 a an electrical circuit for the polarization of parts 1 and V of the outer section ⁇ in the case of a positive direction is present in the bulk of the territory, and the generator is a little more often.
  • Permanent surge voltage ⁇ applied 19 complete with genera- tion section: from the outside of the electrical part 1 to the external electrical part.
  • Polarization of parts 1 and V of the inlet section in the case of the thickness of the territory is accompanied by a simultaneous increase in stress, but it was not observed at all.
  • Part na ⁇ yazheniya ⁇ is ⁇ chni ⁇ a ( ⁇ - ⁇ ) ⁇ dae ⁇ sya on ve ⁇ nie and lower ele ⁇ dy chas ⁇ i 1 v ⁇ dn ⁇ y se ⁇ tsii, and ele ⁇ dy chas ⁇ i V v ⁇ dn ⁇ y se ⁇ tsii ⁇ dae ⁇ sya ele ⁇ iches ⁇ e na ⁇ yazhenie ⁇ 2.
  • the interrelations between the processes are chosen in such a way as to ensure that the necessary overload is increased in order to increase the advantage for them to increase the efficiency.
  • the polarization of experimental samples was performed using the scheme depicted in FIG. 9 a) in the air, at temperatures and temperatures close to the current South and subsequent cooling in the electric field.
  • the size of the charge for the polarization of the inlet section to the direction of the thickness of the piezoelectric plate was only 0.8 kV up to the second.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

La présente invention concerne un transformateur de tension piézoélectrique comprenant une unité génératrice disposée dans la partie centrale d'une plaque piézoélectrique. Cette unité génératrice, située entre deux unités d'entrée, est intégralement polarisée dans une direction et sa dimension n'est pas fixe par rapport à la dimension ondulatoire de la plaque piézoélectrique, ce qui permet d'améliorer les paramètres électriques ainsi que les caractéristiques de résistance de la structure.
PCT/RU2003/000275 2003-06-25 2003-06-25 Transformateur piezoelectrique WO2004114426A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003296024A AU2003296024A1 (en) 2003-06-25 2003-06-25 Piezoelectric transformer
PCT/RU2003/000275 WO2004114426A1 (fr) 2003-06-25 2003-06-25 Transformateur piezoelectrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2003/000275 WO2004114426A1 (fr) 2003-06-25 2003-06-25 Transformateur piezoelectrique

Publications (1)

Publication Number Publication Date
WO2004114426A1 true WO2004114426A1 (fr) 2004-12-29

Family

ID=33536795

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2003/000275 WO2004114426A1 (fr) 2003-06-25 2003-06-25 Transformateur piezoelectrique

Country Status (2)

Country Link
AU (1) AU2003296024A1 (fr)
WO (1) WO2004114426A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0477002A2 (fr) * 1990-09-18 1992-03-25 Fujitsu Limited Transformateur piézoélectrique
RU2077473C1 (ru) * 1993-12-29 1997-04-20 Товарищество с ограниченной ответственностью фирма "Рантэкс" Пьезополупроводниковый озонатор
US6051915A (en) * 1996-02-08 2000-04-18 Tokin Corporation Piezoelectric transformer
RU2169965C2 (ru) * 1999-07-22 2001-06-27 Костюнин Сергей Владимирович Пьезоэлектрический трансформатор

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0477002A2 (fr) * 1990-09-18 1992-03-25 Fujitsu Limited Transformateur piézoélectrique
RU2077473C1 (ru) * 1993-12-29 1997-04-20 Товарищество с ограниченной ответственностью фирма "Рантэкс" Пьезополупроводниковый озонатор
US6051915A (en) * 1996-02-08 2000-04-18 Tokin Corporation Piezoelectric transformer
RU2169965C2 (ru) * 1999-07-22 2001-06-27 Костюнин Сергей Владимирович Пьезоэлектрический трансформатор

Also Published As

Publication number Publication date
AU2003296024A1 (en) 2005-01-04

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