LT2013107A - Pjezoelektrinių variklių kontaktinės zonos diagnozavimo įrenginys - Google Patents

Pjezoelektrinių variklių kontaktinės zonos diagnozavimo įrenginys

Info

Publication number
LT2013107A
LT2013107A LT2013107A LT2013107A LT2013107A LT 2013107 A LT2013107 A LT 2013107A LT 2013107 A LT2013107 A LT 2013107A LT 2013107 A LT2013107 A LT 2013107A LT 2013107 A LT2013107 A LT 2013107A
Authority
LT
Lithuania
Prior art keywords
piezoceramic
diagnostics
control unit
contact
contact element
Prior art date
Application number
LT2013107A
Other languages
English (en)
Other versions
LT6206B (lt
Inventor
Padgurskas
Bansevičius
Bubulis
Jurėnas
Andriušis
Žunda
Original Assignee
Aleksandro Stulginskio Universitetas
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 Aleksandro Stulginskio Universitetas filed Critical Aleksandro Stulginskio Universitetas
Priority to LT2013107A priority Critical patent/LT6206B/lt
Priority to PCT/LT2014/000004 priority patent/WO2015050422A1/en
Publication of LT2013107A publication Critical patent/LT2013107A/lt
Publication of LT6206B publication Critical patent/LT6206B/lt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/34—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring roughness or irregularity of surfaces
    • 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
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/005—Mechanical details, e.g. housings
    • H02N2/0065—Friction interface
    • 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
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/0075—Electrical details, e.g. drive or control circuits or methods
    • 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
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/026—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors by pressing one or more vibrators against the driven body
    • 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
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/103—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors by pressing one or more vibrators against the rotor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/08—Detecting presence of flaws or irregularities

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

Išradimas yra priskiriamas prietaisų sričiai, konkrečiai pjezoelektrinių variklių kontaktinės zonos kontroliuojamam paviršiui diagnozuoti. Siekiant supaprastinti įrenginio konstrukciją, sumažinti energijos sąnaudas bei išplėsti funkcines galimybes, pjezoelektriniame kontaktinės zonos diagnozavimo įrenginyje, susidedančiame iš kontaktinio elemento (1), sąveikaujančios su diagnozuojamu paviršiumi (2), korpuso (3), kuriame įmontuotas pjezokeraminis elementas (4) su elektrodais, aukšto dažnio generatoriaus (5) ir valdymo bloko (6), papildomai į įrenginį yra įmontuotas elektrinio signalo filtras (7) ir komparatorius (11), o pjezokeraminis elementas (4) yra plokštelės formos, kurios viena puse turi ištisinį elektrodą (8), o kitos pusės elektrodas (9) padalintas į dvi dalis, prie vienos iš kurių, per valdymo bloką (6), prijungtas aukšto dažnio generatorius (5), prie kitos - elektrinis filtras (7), kuris per komparatorių (11) sujungtas su valdymo bloku (6), be to, prie pjezokeraminio elemento (4) briaunos standžiai pritvirtintas kontaktinis elementas (1), kuris kartu su pjezokeraminiu elementu (4) per spyruoklę (10) prispaustas prie diagnozuojamo paviršiaus (2). Be to, kontaktinis elementas (1), gali būti plokščios, sferinės ar pusiau sferinės formos, diagnozuojamas paviršius (2) gali būti sukamasis arba slenkamasis, o kontaktinis elementas (1) ant pjezokeraminės plokštelės (4) briaunos yra tvirtinamas jos geometriniame viduryje.
LT2013107A 2013-10-04 2013-10-04 Pjezoelektrinių variklių kontaktinės zonos diagnozavimo įrenginys LT6206B (lt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
LT2013107A LT6206B (lt) 2013-10-04 2013-10-04 Pjezoelektrinių variklių kontaktinės zonos diagnozavimo įrenginys
PCT/LT2014/000004 WO2015050422A1 (en) 2013-10-04 2014-03-18 Device for contact zone diagnostics of piezoelectric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LT2013107A LT6206B (lt) 2013-10-04 2013-10-04 Pjezoelektrinių variklių kontaktinės zonos diagnozavimo įrenginys

Publications (2)

Publication Number Publication Date
LT2013107A true LT2013107A (lt) 2015-04-27
LT6206B LT6206B (lt) 2015-08-25

Family

ID=50877626

Family Applications (1)

Application Number Title Priority Date Filing Date
LT2013107A LT6206B (lt) 2013-10-04 2013-10-04 Pjezoelektrinių variklių kontaktinės zonos diagnozavimo įrenginys

Country Status (2)

Country Link
LT (1) LT6206B (lt)
WO (1) WO2015050422A1 (lt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018201404B3 (de) * 2018-01-30 2019-04-11 Pi Ceramic Gmbh Ultraschallwandler mit einer Piezokeramik und Verfahren zur Herstellung eines solchen Ultraschallwandlers
CN109951101B (zh) * 2019-04-09 2020-03-06 哈尔滨工业大学 压电驱动的超精密四自由度定位调姿机构及其激励方法
CN111521642B (zh) * 2020-02-24 2024-11-15 重庆大学 预应力钢筒混凝土管预应力钢丝断裂检测的装置及方法
CN115218837B (zh) * 2022-06-23 2024-10-18 东风本田汽车零部件有限公司 一种轴承座测量夹具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19945042C2 (de) * 1999-06-30 2002-12-19 Pi Ceramic Gmbh Keramische Tec Piezoelektrischer Antrieb, insbesondere piezoelektrischer Motor sowie Schaltungsanordnung zum Betreiben eines piezoelektrischen Motors
JP4933775B2 (ja) 2005-12-02 2012-05-16 独立行政法人理化学研究所 微小表面形状測定プローブ
US9134214B2 (en) 2008-02-29 2015-09-15 Juozas Padgurskas Device for measuring the influence of friction force on wear characteristics of a material surface with high frequency loading force

Also Published As

Publication number Publication date
WO2015050422A1 (en) 2015-04-09
LT6206B (lt) 2015-08-25

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Legal Events

Date Code Title Description
BB1A Patent application published

Effective date: 20150427

FG9A Patent granted

Effective date: 20150825

MM9A Lapsed patents

Effective date: 20151004