FR2856126B1 - Dispositif pour augmenter l'efficacite d'un amortisseur piezoelectrique de vibrations mecaniques de type semi-passif - Google Patents

Dispositif pour augmenter l'efficacite d'un amortisseur piezoelectrique de vibrations mecaniques de type semi-passif

Info

Publication number
FR2856126B1
FR2856126B1 FR0306965A FR0306965A FR2856126B1 FR 2856126 B1 FR2856126 B1 FR 2856126B1 FR 0306965 A FR0306965 A FR 0306965A FR 0306965 A FR0306965 A FR 0306965A FR 2856126 B1 FR2856126 B1 FR 2856126B1
Authority
FR
France
Prior art keywords
semi
increasing
efficiency
mechanical vibrations
passive type
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.)
Expired - Fee Related
Application number
FR0306965A
Other languages
English (en)
Other versions
FR2856126A1 (fr
Inventor
Daniel Guyomar
Claude Richard
Lionel Petit
Elie Lefeuvre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institut National des Sciences Appliquees de Lyon
Original Assignee
Institut National des Sciences Appliquees de Lyon
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 Institut National des Sciences Appliquees de Lyon filed Critical Institut National des Sciences Appliquees de Lyon
Priority to FR0306965A priority Critical patent/FR2856126B1/fr
Publication of FR2856126A1 publication Critical patent/FR2856126A1/fr
Application granted granted Critical
Publication of FR2856126B1 publication Critical patent/FR2856126B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/005—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion using electro- or magnetostrictive actuation means
    • 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
    • H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
FR0306965A 2003-06-11 2003-06-11 Dispositif pour augmenter l'efficacite d'un amortisseur piezoelectrique de vibrations mecaniques de type semi-passif Expired - Fee Related FR2856126B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0306965A FR2856126B1 (fr) 2003-06-11 2003-06-11 Dispositif pour augmenter l'efficacite d'un amortisseur piezoelectrique de vibrations mecaniques de type semi-passif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0306965A FR2856126B1 (fr) 2003-06-11 2003-06-11 Dispositif pour augmenter l'efficacite d'un amortisseur piezoelectrique de vibrations mecaniques de type semi-passif

Publications (2)

Publication Number Publication Date
FR2856126A1 FR2856126A1 (fr) 2004-12-17
FR2856126B1 true FR2856126B1 (fr) 2005-07-15

Family

ID=33484316

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0306965A Expired - Fee Related FR2856126B1 (fr) 2003-06-11 2003-06-11 Dispositif pour augmenter l'efficacite d'un amortisseur piezoelectrique de vibrations mecaniques de type semi-passif

Country Status (1)

Country Link
FR (1) FR2856126B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112012026543A2 (pt) 2010-04-16 2016-07-12 Ammann Schweiz Ag disposição para a preparação de uma força de compressão pulsante

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US57838A (en) 1866-09-11 Improvement in hulling rice
FR2640815B1 (fr) * 1988-12-19 1991-04-05 Metravib Sa Procede et dispositif de conditionnement d'un element piezoelectrique pour en modifier les proprietes mecaniques
US5264752A (en) * 1992-06-01 1993-11-23 At&T Bell Laboratories Amplifier for driving large capacitive loads
US5703474A (en) * 1995-10-23 1997-12-30 Ocean Power Technologies Power transfer of piezoelectric generated energy
US5783898A (en) * 1996-02-26 1998-07-21 Mcdonnell Douglas Corporation Piezoelectric shunts for simultaneous vibration reduction and damping of multiple vibration modes
WO2000074224A1 (fr) * 1999-06-01 2000-12-07 Continuum Control Corporation Extraction de puissance electrique a partir de mouvements mecaniques
FR2828256B1 (fr) * 2001-08-02 2004-02-13 Insa Lgef Dispositif pour amortir une structure vibrante en utilisant un amortisseur piezoelectrique semi-passif
US6522048B1 (en) * 2001-08-20 2003-02-18 Ocean Power Technologies, Inc. Sensors for power conversion systems

Also Published As

Publication number Publication date
FR2856126A1 (fr) 2004-12-17

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Year of fee payment: 13

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Effective date: 20170228