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KR960033565A - Self-excited vibration type vibration device with electromagnet - Google Patents

Self-excited vibration type vibration device with electromagnet Download PDF

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Publication number
KR960033565A
KR960033565A KR1019960008129A KR19960008129A KR960033565A KR 960033565 A KR960033565 A KR 960033565A KR 1019960008129 A KR1019960008129 A KR 1019960008129A KR 19960008129 A KR19960008129 A KR 19960008129A KR 960033565 A KR960033565 A KR 960033565A
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South Korea
Prior art keywords
electromagnet
excited
vibrating
output
amplifying
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KR1019960008129A
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Korean (ko)
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KR100376007B1 (en
Inventor
유타카 쿠리타
야수시 무라기시
히토시 야수다
Original Assignee
스즈끼 아끼오
신꼬덴끼 가부시끼가이샤
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Publication of KR960033565A publication Critical patent/KR960033565A/en
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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
    • B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • B06B1/045—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism using vibrating magnet, armature or coil system

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Jigging Conveyors (AREA)

Abstract

본 발명은 전자석식 가진방식의 진동장치에 자려진동의 개시를 확실히 행하도록 하는 것을 목적으로 하는 것으로 , 진동구동자(7)인 전자석(7)의 고정전자석(8)에 권장되는 전자코일 (10)에 다이오드(13)를 접속시키도록 한 것으로 , 이로인해 전류가 미소한 변화에도 확실히 자려발진을 개시시킬수 있다.The present invention aims at reliably initiating self-excited vibrations in a vibrating apparatus of an electromagnetically attracting type. The present invention relates to an electromagnet (8) of an electromagnet (7) And the diode 13 can be surely moved even by a minute change of the current, so that the oscillation can be started.

Description

전자석 가진방식의 자려진동형 진동장치Self-excited vibration type vibration device with electromagnet

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 실시예에 의한 블럭도,FIG. 1 is a block diagram according to an embodiment of the present invention;

제2도는 제1도의 진동구동자의 구체적 구성을 도시한 부분정면도,FIG. 2 is a partial front view showing a specific configuration of the vibration driver of FIG. 1;

제3도는 제1도의 작용설명을 위한 타임챠트도,FIG. 3 is a time chart for explaining the operation of FIG. 1,

제4도는 제1도의 작용설명을 위한 전류-흡인력 특성을 도시한 챠트도,FIG. 4 is a chart showing current-attraction force characteristics for explaining the operation of FIG. 1,

제5도는 본 발명의 제2실시예의 진동구동자의 요부발췌 정면도.FIG. 5 is a front view of a main part of a vibration actuator of a second embodiment of the present invention. FIG.

Claims (5)

진동기기의 진동변위를 검출하는 진동변위검출기와, 이 진동변위검출기의 출력을 부 귀환 신호로 하여 피드백게인으로 증폭하는 자려발진 컨트롤러와, 이 컨트롤러의 출력을 전력 증폭하는 전력증폭기와, 이 전력증폭기의 출력을 받는 전자석들을 가지며, 이 전자석의 코일에 흐르는 전류에서 발생하는 자기흡인력에 의해 상기 진동기기를 가진하도록 한 전자석 가진방식의 자려진동형 진동자치에 있어서, 상기 전자석의 코일에 다이오드를 접속시키는 것을 특징으로 하는 전자석 가진방식의 자려진동형 진동장치.A self-excited oscillation controller for amplifying the output of the oscillation displacement detector as a feedback signal and amplifying the output as a feedback gain; a power amplifier for amplifying power output of the oscillation device; In which the oscillating device is excited by a magnetic attractive force generated by a current flowing through a coil of the electromagnet, wherein the oscillating vibrating magnetic self-exciter of the electromagnet-excited type has a diode connected to the coil of the electromagnet A vibrating type vibration device of electromagnetically excited type. 진동기기의 진동변위를 검출하는 진동변위검출기와, 이 진동변위검출기의 출력을 부 귀환 신호로 하여 피드백게인으로 증폭하는 자려발진 컨트롤러와, 이 컨트롤러의 출력을 전력 증폭하는 전력증폭기와, 이 전력증폭기의 출력을 받는 전자석을 가지며, 이 전자석을 코일에 흐르는 전류에서 발생하는 자기흡인력에 의해 상기 진동기기를 가진하도록 한 전자석 가진방식의 자려진동형 진동자치에 있어서, 상기 전자석의 영구자석이 포함됨을 특징으로 하는 전자석 가진방식의 자려진동형 진동장치.A self-excited oscillation controller for amplifying the output of the oscillation displacement detector as a feedback signal and amplifying the output as a feedback gain; a power amplifier for amplifying power output of the oscillation device; And the permanent magnet of the electromagnet is included in the electromagnetically excited magnetic levitation type electromagnetically attracting type in which the electromagnet is excited by the magnetic attraction force generated by the current flowing in the coil, A vibrating type vibrating device of an electromagnet holding type. 진동기기의 진동변위를 검출하는 진동변위검출기와, 이 진동변위검출기의 출력을 부 귀환 신호로하여 피드백게인으로 증폭하는 자려발진컨트롤러와, 이 컨트롤러의 출력을 전력증폭하는 전력증폭기와, 이 전력증폭기의 출력을 받는 전자석을 가지며, 이 전자석의 코일에 흐르는 전류에서 발생하는 자기흡인력에 의해 상기 진동기기를 가진하도록 한 전자석 가진방식의 자려진동형 진동장치에 있어서, 상기 전자석의 코일에 일정한 직류전류를 흐르게 한 것을 특징으로 하는 전자석 가진방식의 자려진동형 진동장치.A self-excited oscillation controller for amplifying the output of the oscillation displacement detector as a feedback signal and amplifying the output as a feedback gain; a power amplifier for amplifying power output of the oscillation device; Wherein the electromagnet has an electromagnet for receiving the output of the electromagnet, and the vibrating device is excited by the magnetic attraction force generated in the current flowing through the coil of the electromagnet, wherein a constant direct current Wherein the vibrating type vibrating device is a vibrating type vibrating device. 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 진동변위검출기의 출력에 기하여 상기 자려발진컨트롤러가 내장하는 포화요소의 포화레벨을 가변으로 하는 전자석 가진방식의 자려진동형 진동장치.The vibrating type vibrating apparatus according to any one of claims 1 to 3, wherein the saturation level of the saturation element built in the self-excited oscillation controller is varied based on the output of the vibration displacement detector. 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 자려발진컨트롤러는 위상지연기능을 가지며, 상기 진동 기기의 공진주파수와 자려진동의 주파수를 일치시키도록 전자석 가진방식의 자려진동형 진동장치.5. The vibrating type vibrating apparatus according to any one of claims 1 to 4, wherein the self-excited oscillation controller has a phase delay function and coincides the resonance frequency of the vibrating device with the frequency of the self-excited vibration. ※ 참고상항 : 최초출원 내용에 의하여 공개하는 것임.※ Reference: It is disclosed by the contents of the first application.
KR1019960008129A 1995-03-29 1996-03-25 Self-excited vibration type vibration device with electromagnet KR100376007B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP95-097739 1995-03-29
JP09773995A JP3603376B2 (en) 1995-03-29 1995-03-29 Self-excited vibration type vibration device with electromagnet excitation method
JP95-97739 1995-03-29

Publications (2)

Publication Number Publication Date
KR960033565A true KR960033565A (en) 1996-10-22
KR100376007B1 KR100376007B1 (en) 2003-07-18

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Application Number Title Priority Date Filing Date
KR1019960008129A KR100376007B1 (en) 1995-03-29 1996-03-25 Self-excited vibration type vibration device with electromagnet

Country Status (3)

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JP (1) JP3603376B2 (en)
KR (1) KR100376007B1 (en)
CN (1) CN1137017A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006008401A (en) * 2004-06-29 2006-01-12 Nitto Seiko Co Ltd Component feeder
JP6153308B2 (en) * 2012-10-10 2017-06-28 Ntn株式会社 Vibrating parts conveyor
CN108336882B (en) * 2018-04-04 2020-04-21 北京航空航天大学 A beam-type micro-actuator based on the principle of electromagnetic self-excited vibration
US11890487B2 (en) * 2018-09-27 2024-02-06 Yona Peled Method and apparatus for multi-channel simultaneously high power magnetic coil driver
CN109959495B (en) * 2019-04-09 2021-03-02 哈尔滨工业大学 Vibration table negative feedback failure detection system of device redundancy particle collision detection device and detection method thereof

Also Published As

Publication number Publication date
JP3603376B2 (en) 2004-12-22
KR100376007B1 (en) 2003-07-18
JPH08267007A (en) 1996-10-15
CN1137017A (en) 1996-12-04

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