WO1998043749A1 - Dispositif de stimulation d'un transformateur electroacoustique - Google Patents

Dispositif de stimulation d'un transformateur electroacoustique Download PDF

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Publication number
WO1998043749A1
WO1998043749A1 PCT/RU1998/000083 RU9800083W WO9843749A1 WO 1998043749 A1 WO1998043749 A1 WO 1998043749A1 RU 9800083 W RU9800083 W RU 9800083W WO 9843749 A1 WO9843749 A1 WO 9843749A1
Authority
WO
WIPO (PCT)
Prior art keywords
transformer
frequency
phase
signal
ποdachu
Prior art date
Application number
PCT/RU1998/000083
Other languages
English (en)
Russian (ru)
Inventor
Efim Shmulevich Statnikov
Alexsey Dmitrievich Manelik
Vjacheslav Alexandrovich Bazanov
Original Assignee
Uit, L.L.C. Company (Usa)
Zakrytoe Aktsionernoe Obschestvo Fenix Tek, Fenix Tech
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
Priority to RU97104835/28A priority Critical patent/RU2180274C2/ru
Priority to RU97104836/28A priority patent/RU2180275C2/ru
Priority claimed from RU97104835/28A external-priority patent/RU2180274C2/ru
Application filed by Uit, L.L.C. Company (Usa), Zakrytoe Aktsionernoe Obschestvo Fenix Tek, Fenix Tech filed Critical Uit, L.L.C. Company (Usa)
Priority to PCT/RU1998/000083 priority patent/WO1998043749A1/fr
Priority to PCT/RU1998/000082 priority patent/WO1998043748A1/fr
Priority claimed from PCT/RU1998/000082 external-priority patent/WO1998043748A1/fr
Publication of WO1998043749A1 publication Critical patent/WO1998043749A1/fr
Priority to US09/273,769 priority patent/US6289736B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0207—Driving circuits
    • B06B1/0215—Driving circuits for generating pulses, e.g. bursts of oscillations, envelopes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/70—Specific application
    • B06B2201/72—Welding, joining, soldering

Definitions

  • Iz ⁇ b ⁇ e ⁇ enie ⁇ n ⁇ si ⁇ sya ⁇ ul ⁇ azvu ⁇ v ⁇ y ⁇ e ⁇ ni ⁇ e and m ⁇ zhe ⁇ by ⁇ is ⁇ lz ⁇ van ⁇ in ⁇ e ⁇ n ⁇ l ⁇ giches ⁇ i ⁇ ⁇ tsessa ⁇ ⁇ azn ⁇ b ⁇ azn ⁇ g ⁇ purposes, chas ⁇ n ⁇ s ⁇ i in mashin ⁇ s ⁇ enii, sud ⁇ s ⁇ enii and m ⁇ s ⁇ s ⁇ enii ⁇ i ⁇ izv ⁇ ds ⁇ ve sva ⁇ ny ⁇ ⁇ ns ⁇ u ⁇ tsii, ⁇ s ⁇ benn ⁇ 0 ⁇ ab ⁇ ayuschi ⁇ bliz ⁇ ⁇ ⁇ edelu ⁇ chn ⁇ s ⁇ i, ⁇ i ⁇ izv ⁇ ds ⁇ ve ⁇ ab ⁇ , svyazanny ⁇ with ⁇ ela ⁇ satsi ⁇ nn ⁇ -u ⁇ chnyayuschey ⁇ b ⁇ ab
  • P ⁇ i e ⁇ m is ⁇ lzuyu ⁇ in ⁇ aches ⁇ ve ⁇ n ⁇ li ⁇ uem ⁇ g ⁇ ⁇ a ⁇ ame ⁇ a am ⁇ li ⁇ udu ⁇ b ⁇ a ⁇ n ⁇ g ⁇ signal ⁇ tsi ⁇ naln ⁇ y am ⁇ li ⁇ ude me ⁇ aniches ⁇ i ⁇ ⁇ lebany on vy ⁇ de 5 vys ⁇ d ⁇ b ⁇ n ⁇ g ⁇ ele ⁇ me ⁇ aniches ⁇ g ⁇ ⁇ e ⁇ b ⁇ az ⁇ va ⁇ elya, u ⁇ ven ⁇ y in in ⁇ e ⁇ vale zadanny ⁇ ⁇ i ⁇ iches ⁇ i ⁇ values ⁇ dde ⁇ zhivayu ⁇ 98/43749 ⁇ 98 / 00083
  • the impulses of the circuit are supplied to the converter synchronously with the vibrations in the disconnected electric circuit, the inverted circuit and the converter.
  • the invention is aimed at solving the problem of an effective excitation of a solar system on its resonant frequency under conditions of a changing load on the converter. This ⁇ ⁇ 98/43749 ⁇ 98 / 00083
  • control signal with key 2 is turned on in control unit 5, and input signal 4 from the automatic output will be sent to the input.
  • P ⁇ i zamy ⁇ anii ⁇ lyucha im ⁇ ulsy ⁇ a, dli ⁇ eln ⁇ s ⁇ yu not b ⁇ lee ⁇ l ⁇ viny 0 ⁇ e ⁇ i ⁇ da ⁇ lebany ⁇ e ⁇ b ⁇ az ⁇ va ⁇ elya 3, ⁇ is ⁇ chni ⁇ a power
  • a signal (voltage) of the inverse voltage caused by mechanical vibrations is detected at the terminals of the converter. With a change in the load and the other 5 external factors, a change in the actual frequency of the industrial process of the device 3 and, consequently, the frequency of the process signal, will occur. Charging from the adapter releases through a six-volt filter at the input of the zero device 7. The zero device is disconnected (non-free). The zero signal for solving the zero-output process is set in the control block in such a way as to exclude the signal for the output of the zero-pulse signal.
  • the control unit switches the control signal to the key and the signal ⁇ ⁇ 98/43749 ⁇ 98 / 00083

Landscapes

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

Abstract

Dans le dispositif proposé pour la stimulation d'un transformateur ultrasonique à charge variable dans un régime de marche caractérisé par l'envoi périodique, au signal de striction inverse, d'impulsions d'excitation sur la fréquence corrigée et avec une longueur ne dépassant pas la moitié de la période des vibrations mécaniques propres au transformateur, on envoie, sur la fréquence de résonance de celui-ci ou sur un nombre diviseur de cette fréquence, des impulsions de stimulation au moment correspondant à la phase de sensibilité maximale du transformateur, sur la fréquence et dans la phase qu'ont à cet instant précis les vibrations du transformateur. Est également présenté un plan de l'installation requise aux fins de la réalisation du dispositif.
PCT/RU1998/000083 1997-03-27 1998-03-23 Dispositif de stimulation d'un transformateur electroacoustique WO1998043749A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
RU97104835/28A RU2180274C2 (ru) 1997-03-27 1997-03-27 Устройство для возбуждения электроакустического преобразователя
RU97104836/28A RU2180275C2 (ru) 1997-03-27 1997-03-27 Способ возбуждения электроакустического преобразователя
PCT/RU1998/000083 WO1998043749A1 (fr) 1997-03-27 1998-03-23 Dispositif de stimulation d'un transformateur electroacoustique
PCT/RU1998/000082 WO1998043748A1 (fr) 1997-03-27 1998-03-23 Dispositif de stimulation d'un transformateur electroacoustique
US09/273,769 US6289736B1 (en) 1997-03-27 1999-03-23 Means and method for electroacoustic transducer excitation

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
RU97104835/28A RU2180274C2 (ru) 1997-03-27 1997-03-27 Устройство для возбуждения электроакустического преобразователя
RU97104836 1997-03-27
RU97104836/28A RU2180275C2 (ru) 1997-03-27 1997-03-27 Способ возбуждения электроакустического преобразователя
PCT/RU1998/000083 WO1998043749A1 (fr) 1997-03-27 1998-03-23 Dispositif de stimulation d'un transformateur electroacoustique
PCT/RU1998/000082 WO1998043748A1 (fr) 1997-03-27 1998-03-23 Dispositif de stimulation d'un transformateur electroacoustique
US09/273,769 US6289736B1 (en) 1997-03-27 1999-03-23 Means and method for electroacoustic transducer excitation

Publications (1)

Publication Number Publication Date
WO1998043749A1 true WO1998043749A1 (fr) 1998-10-08

Family

ID=30119248

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU1998/000083 WO1998043749A1 (fr) 1997-03-27 1998-03-23 Dispositif de stimulation d'un transformateur electroacoustique

Country Status (1)

Country Link
WO (1) WO1998043749A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7276824B2 (en) 2005-08-19 2007-10-02 U.I.T., L.L.C. Oscillating system and tool for ultrasonic impact treatment
US7301123B2 (en) 2004-04-29 2007-11-27 U.I.T., L.L.C. Method for modifying or producing materials and joints with specific properties by generating and applying adaptive impulses a normalizing energy thereof and pauses therebetween
US7344609B2 (en) 1998-09-03 2008-03-18 U.I.T., L.L.C. Ultrasonic impact methods for treatment of welded structures
US7431779B2 (en) 1998-09-03 2008-10-07 U.I.T., L.L.C. Ultrasonic impact machining of body surfaces to correct defects and strengthen work surfaces

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1271585A1 (ru) * 1985-06-11 1986-11-23 Горьковский Ордена Трудового Красного Знамени Политехнический Институт Им.А.А.Жданова Генератор ультразвуковых колебаний
SU1569035A1 (ru) * 1987-02-23 1990-06-07 Горьковский Политехнический Институт Устройство возбуждени пьезоэлектрических преобразователей
RU2031144C1 (ru) * 1990-05-11 1995-03-20 Государственное научно-производственное предприятие "Квант" Способ ультразвуковой ударной обработки и операционный технологический комплекс для его осуществления

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1271585A1 (ru) * 1985-06-11 1986-11-23 Горьковский Ордена Трудового Красного Знамени Политехнический Институт Им.А.А.Жданова Генератор ультразвуковых колебаний
SU1569035A1 (ru) * 1987-02-23 1990-06-07 Горьковский Политехнический Институт Устройство возбуждени пьезоэлектрических преобразователей
RU2031144C1 (ru) * 1990-05-11 1995-03-20 Государственное научно-производственное предприятие "Квант" Способ ультразвуковой ударной обработки и операционный технологический комплекс для его осуществления

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7344609B2 (en) 1998-09-03 2008-03-18 U.I.T., L.L.C. Ultrasonic impact methods for treatment of welded structures
US7431779B2 (en) 1998-09-03 2008-10-07 U.I.T., L.L.C. Ultrasonic impact machining of body surfaces to correct defects and strengthen work surfaces
US7301123B2 (en) 2004-04-29 2007-11-27 U.I.T., L.L.C. Method for modifying or producing materials and joints with specific properties by generating and applying adaptive impulses a normalizing energy thereof and pauses therebetween
US7276824B2 (en) 2005-08-19 2007-10-02 U.I.T., L.L.C. Oscillating system and tool for ultrasonic impact treatment

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