MX2022000828A - Metodo y generador para caracterizar un sistema oscilatorio. - Google Patents
Metodo y generador para caracterizar un sistema oscilatorio.Info
- Publication number
- MX2022000828A MX2022000828A MX2022000828A MX2022000828A MX2022000828A MX 2022000828 A MX2022000828 A MX 2022000828A MX 2022000828 A MX2022000828 A MX 2022000828A MX 2022000828 A MX2022000828 A MX 2022000828A MX 2022000828 A MX2022000828 A MX 2022000828A
- Authority
- MX
- Mexico
- Prior art keywords
- time curve
- excitation
- oscillatory system
- electrode
- counter electrode
- Prior art date
Links
- 230000003534 oscillatory effect Effects 0.000 title abstract 7
- 230000005284 excitation Effects 0.000 abstract 6
- 230000010355 oscillation Effects 0.000 abstract 3
- 230000010358 mechanical oscillation Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2605—Measuring capacitance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/22—Measuring piezoelectric properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
- G01R31/2822—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere of microwave or radiofrequency circuits
- G01R31/2824—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere of microwave or radiofrequency circuits testing of oscillators or resonators
-
- 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
- B06B1/0223—Driving circuits for generating signals continuous in time
- B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
- B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
- B06B1/0253—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken directly from the generator circuit
-
- 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
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
-
- 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
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
La presente invención se refiere a un método para determinar al menos un valor característico físico de un sistema oscilatorio electromecánico, que comprende un elemento piezoeléctrico (10) y al menos un elemento adicional acoplado, con respecto a la oscilación, al elemento piezoeléctrico (10), el elemento piezoeléctrico (10) tiene un electrodo y un contraelectrodo. El método comprende los siguientes pasos: (a) aplicar un voltaje alterno eléctrico entre el electrodo y el contraelectrodo durante un intervalo de excitación para inducir la oscilación mecánica del sistema oscilatorio o de un subsistema del sistema oscilatorio, de modo que una vez transcurrido el intervalo de excitación, el sistema oscilatorio o el subsistema realice una oscilación libre sin excitación, (b) después del final de la excitación y durante la oscilación libre del sistema oscilatorio o del subsistema sin excitación: (i) medir una curva de tiempo de un voltaje U entre el electrodo y el contraelectrodo, o (ii) cortocircuitar el electrodo y el contraelectrodo con una línea (28) y medir una curva de tiempo de una corriente I a través de la línea (28), y (c) determinar al menos un valor característico físico del sistema oscilatorio electromecánico a partir de la curva de tiempo del voltaje U, la cual curva de tiempo se midió en el paso b) i), o la curva de tiempo de la corriente I, la cual curva de tiempo se midió en el paso b) ii).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019119911.5A DE102019119911A1 (de) | 2019-07-23 | 2019-07-23 | Verfahren und Generator zur Charakterisierung eines Schwingsystems |
PCT/EP2020/069972 WO2021013649A1 (de) | 2019-07-23 | 2020-07-15 | Verfahren und generator zur charakterisierung eines schwingsystems |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2022000828A true MX2022000828A (es) | 2022-03-17 |
Family
ID=71728722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022000828A MX2022000828A (es) | 2019-07-23 | 2020-07-15 | Metodo y generador para caracterizar un sistema oscilatorio. |
Country Status (8)
Country | Link |
---|---|
US (1) | US12072363B2 (es) |
EP (1) | EP4004567B1 (es) |
JP (1) | JP7478809B2 (es) |
KR (1) | KR20220038723A (es) |
CN (1) | CN114127568B (es) |
DE (1) | DE102019119911A1 (es) |
MX (1) | MX2022000828A (es) |
WO (1) | WO2021013649A1 (es) |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB637112A (en) * | 1944-11-23 | 1950-05-10 | Radioelectriques Lab | Device for measuring the time constants of oscillating systems |
SE504199C2 (sv) | 1995-05-04 | 1996-12-02 | Bengt Kasemo | Anordning vid mätning av resonansfrekvens och/eller dissipationsfaktor hos en piezoelektrisk kristallmikrovåg |
IT1299401B1 (it) * | 1998-03-27 | 2000-03-16 | Optikon 2000 Spa | Procedimento di ottimizzazione del pilotaggio di un attuatore piezoelettrico, in particolare per dispositivi facoemulsificatori, |
JP3286606B2 (ja) | 1998-09-03 | 2002-05-27 | 住友ベークライト株式会社 | 超音波振動子の駆動装置 |
DE10160228A1 (de) * | 2001-12-07 | 2003-06-18 | Hesse & Knipps Gmbh | Kreuztransducer |
DE10328113B4 (de) * | 2002-12-13 | 2006-07-20 | Endress + Hauser Gmbh + Co. Kg | Vorrichtung zum Betreiben einer schwingfähigen Einheit eines Vibrationsresonators |
DE10325446B3 (de) * | 2003-06-05 | 2005-03-03 | Robert Bosch Gmbh | Verfahren zum Detektieren eines Fehlers bei einem Piezoaktor und Ansteuerschaltung für einen Piezoaktor, sowie Piezoaktorsystem |
DE102007021337A1 (de) * | 2007-05-07 | 2008-11-13 | Robert Bosch Gmbh | Piezoelektrische Antriebsvorrichtung |
DE102007031168B3 (de) * | 2007-07-04 | 2009-01-02 | Sirona Dental Systems Gmbh | Verfahren zum Betrieb einer dentalen Ultraschallvorrichtung sowie dentale Ultraschallvorrichtung |
TWI379087B (en) | 2008-12-30 | 2012-12-11 | Princeton Technology Corp | Method for measuring transconductance parameter |
DE102010030791A1 (de) * | 2010-07-01 | 2012-01-05 | Endress + Hauser Gmbh + Co. Kg | Vorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße eines Mediums |
DE102010036257A1 (de) | 2010-09-03 | 2012-03-08 | Epcos Ag | Verfahren zur Kontrolle von Biegeschwingungen eines Piezoaktuators |
US8564301B2 (en) * | 2010-11-08 | 2013-10-22 | Semiconductor Components Industries, Llc | Device and method for determining capacitance as a function of voltage |
US8686798B2 (en) | 2011-05-19 | 2014-04-01 | Freescale Semiconductor, Inc. | Method and system for testing oscillator circuit |
DE102011052283A1 (de) * | 2011-07-29 | 2013-01-31 | Herrmann Ultraschalltechnik Gmbh & Co. Kg | Verfahren zur Berechnung der Schwingungsamplitude einer Sonotrode |
JP6340373B2 (ja) * | 2012-11-06 | 2018-06-06 | ニューポート・コーポレイションNewport Corporation | 容量性負荷の存在およびタイプ検出システム |
US9136460B2 (en) | 2014-01-29 | 2015-09-15 | Canon Kabushiki Kaisha | Piezoelectric element, method for manufacturing piezoelectric element, and electronic apparatus |
DE102014111168A1 (de) * | 2014-08-06 | 2016-02-25 | Afag Holding Ag | Schwingförderer zur zweidimensionalen Bewegung von Objekten sowie Verfahren zum Betrieb des Schwingförderers |
DE102014111166B4 (de) * | 2014-08-06 | 2017-10-19 | Afag Holding Ag | Schwingförderer und Verfahren zum Betrieb eines Schwingförderers |
WO2016031365A1 (ja) * | 2014-08-29 | 2016-03-03 | 株式会社村田製作所 | 発振回路及び発振回路の駆動方法 |
DE102014012917B3 (de) * | 2014-09-05 | 2015-12-31 | Carl Zeiss Meditec Ag | Ophthalmochirurgisches System für die Phakoemulsifikation |
DE102016116429A1 (de) | 2016-09-02 | 2018-03-08 | Herrmann Ultraschalltechnik Gmbh & Co. Kg | Ultraschallschwingsystem mit Mantelflächenhalterung |
DE102017107151A1 (de) | 2017-04-03 | 2018-10-04 | Herrmann Ultraschalltechnik Gmbh & Co. Kg | Ultraschallbearbeitungsmaschine mit zwei Sonotroden und Verfahren zum Betreiben einer solchen |
DE102018111380A1 (de) | 2017-05-24 | 2018-11-29 | HELLA GmbH & Co. KGaA | Verfahren zur Kalibrierung mindestens eines Sensors |
-
2019
- 2019-07-23 DE DE102019119911.5A patent/DE102019119911A1/de active Pending
-
2020
- 2020-07-15 KR KR1020227005814A patent/KR20220038723A/ko unknown
- 2020-07-15 EP EP20743102.4A patent/EP4004567B1/de active Active
- 2020-07-15 MX MX2022000828A patent/MX2022000828A/es unknown
- 2020-07-15 JP JP2022504233A patent/JP7478809B2/ja active Active
- 2020-07-15 WO PCT/EP2020/069972 patent/WO2021013649A1/de active Application Filing
- 2020-07-15 CN CN202080051747.3A patent/CN114127568B/zh active Active
- 2020-07-15 US US17/626,615 patent/US12072363B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2022541926A (ja) | 2022-09-28 |
DE102019119911A1 (de) | 2021-01-28 |
CN114127568B (zh) | 2024-03-12 |
WO2021013649A1 (de) | 2021-01-28 |
US20220252649A1 (en) | 2022-08-11 |
US12072363B2 (en) | 2024-08-27 |
EP4004567B1 (de) | 2023-08-16 |
JP7478809B2 (ja) | 2024-05-07 |
EP4004567A1 (de) | 2022-06-01 |
KR20220038723A (ko) | 2022-03-29 |
CN114127568A (zh) | 2022-03-01 |
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