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KR920010290A - 자동차용 완충기의 상대속도를 측정하여 압입, 압출 행정을 제어하는 방법 - Google Patents

자동차용 완충기의 상대속도를 측정하여 압입, 압출 행정을 제어하는 방법 Download PDF

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Publication number
KR920010290A
KR920010290A KR1019910020349A KR910020349A KR920010290A KR 920010290 A KR920010290 A KR 920010290A KR 1019910020349 A KR1019910020349 A KR 1019910020349A KR 910020349 A KR910020349 A KR 910020349A KR 920010290 A KR920010290 A KR 920010290A
Authority
KR
South Korea
Prior art keywords
shock absorber
sensor coil
relative speed
shock absorbing
control
Prior art date
Application number
KR1019910020349A
Other languages
English (en)
Inventor
게젠휴스 루스게르
Original Assignee
원본미기재
아우구스트 빌스타인 게엠베하 운트 코 카게
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 원본미기재, 아우구스트 빌스타인 게엠베하 운트 코 카게 filed Critical 원본미기재
Publication of KR920010290A publication Critical patent/KR920010290A/ko

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/018—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the use of a specific signal treatment or control method
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
    • G01P3/52—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring amplitude of generated current or voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/11—Mounting of sensors thereon
    • B60G2204/112—Mounting of sensors thereon on dampers, e.g. fluid dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/20—Speed
    • B60G2400/206—Body oscillation speed; Body vibration frequency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/22—Magnetic elements
    • B60G2600/24—Magnetic elements permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

내용 없음

Description

자동차용 완충기의 상대속도를 측정하여 압입, 압출 행정을 제어하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 커버내에 내설된 센서 권선과, 완충 실린더에 결합된 영구자석을 구비한 완충기의 종단면도.
제2도는 센서 권선에 따른 일정한 상대 속도에 있어서 유도 전압의 경과선도.

Claims (3)

  1. 원통형상으로 구성된 센서코일(8)을 갖는 피스톤 봉(2)과 상기 센서 코일의 길이 방향에서 이센서코일에 대해서 상대 운동이 가능한 영구자석(7)과, 상기 센서 코일내에 유도된 전압을 제어하기 위해 평가하는 전기적 평가 회로를 사용하여, 자동차용 완충기의 완충 실린더(1)와, 피스톤 봉(2)에 결합되어 있는 상기 완충 실린더내를 미끄럼 운동이 가능한 완충 피스톤(3)과의 사이의 상대 속도를 측정하여 이 완충 피스톤의 압입 행정 및 압출 행정의 종단 위치를 제어하는 방법에 있어서, 완충 피스톤(3)의 종단 위치의 직선에서 그때그때마다 영구자석(7)을 가지고 각 코일 단부를 통과시켜, 이 코일단부의 통과시에 높여지는 유도전압(Uind)을, 완충기의 종단위치를 위한 측정 신호로서 사용하는 것을 특징으로 하는 자동차용 완충기의 상대 속도를 측정하여 압입, 압출 행정을 제어 하는 방법.
  2. 제1항에 있어서, 완충기의 종단 위치를 제어하기 위해 평가회로를 최대 허용 상대 속도에 해당하는 전압 한계값(Ugrenz)을 개재하여 제어하고, 이 전압 한계값이 센서 코일(8)의 중앙 범위에서 유도되는 전압값 보다도 높은 것을 특징으로 하는 제어 방법.
  3. 제1항 또는 제2항에 있어서, 센서 코일(8)의 양단 범위의 인덕턴스를 높여주는 것을 특징으로 하는 제어 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019910020349A 1990-11-17 1991-11-15 자동차용 완충기의 상대속도를 측정하여 압입, 압출 행정을 제어하는 방법 KR920010290A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4036703.7 1990-11-17
DE4036703A DE4036703A1 (de) 1990-11-17 1990-11-17 Verfahren zum messen der relativgeschwindigkeit und des ein- und ausfahrhubes bei einem schwingungsdaempfer fuer kraftfahrzeuge

Publications (1)

Publication Number Publication Date
KR920010290A true KR920010290A (ko) 1992-06-26

Family

ID=6418472

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910020349A KR920010290A (ko) 1990-11-17 1991-11-15 자동차용 완충기의 상대속도를 측정하여 압입, 압출 행정을 제어하는 방법

Country Status (6)

Country Link
US (1) US5191283A (ko)
EP (1) EP0486826B1 (ko)
JP (1) JPH04292208A (ko)
KR (1) KR920010290A (ko)
DE (2) DE4036703A1 (ko)
ES (1) ES2031796T3 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4126586A1 (de) * 1991-08-12 1993-02-18 Bilstein August Gmbh Co Kg Sensor in einem schwingungsdaempfer fuer kraftfahrzeuge
US5276623A (en) * 1991-11-27 1994-01-04 Lord Corporation System for controlling suspension deflection
GB2265010B (en) * 1992-03-13 1995-08-09 British Gas Plc Motion transducer
JP3303333B2 (ja) * 1992-06-09 2002-07-22 株式会社豊田自動織機 可変容量型圧縮機における容量検出装置
US6670803B2 (en) 2002-03-27 2003-12-30 Honda Giken Kogyo Kabushiki Kaisha Part feeder velocity measurement system
EP1539514B1 (en) * 2002-08-21 2007-11-14 Delphi Technologies Inc. Piston damper assembly, and dust tube subassembly, having a velocity sensor
US7308975B2 (en) * 2003-12-05 2007-12-18 Delphi Technologies, Inc. Velocity sensing system for a damper
JP2008286362A (ja) * 2007-05-21 2008-11-27 Aisin Seiki Co Ltd サスペンション装置
CN102588497B (zh) * 2011-12-12 2013-12-18 山东大学 电磁和磁流变液混合型减振器
GB2509100A (en) * 2012-12-20 2014-06-25 Eaton Ind Ip Gmbh & Co Kg Magnetic position sensor for swashplate control piston
DE102016212799A1 (de) * 2016-07-13 2018-01-18 Volkswagen Aktiengesellschaft Schwingungsdämpfer
CN112728329A (zh) * 2020-12-31 2021-04-30 尹红英 一种医保信息共享综合管理装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH575115A5 (en) * 1974-02-06 1976-04-30 Sulzer Ag Signal source for denoting position of valve - uses longitudinal coil and axially movable ferromagnetic core for signal generation
DE2911768C2 (de) * 1979-03-26 1983-01-20 F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach Regelbarer Stoßdämpfer, insbesondere für Kraftfahrzeuge
GB2098007B (en) * 1981-04-30 1985-02-27 Itt Ind Ltd Electrical generators
GB2115929B (en) * 1982-02-17 1985-11-27 Standard Telephones Cables Ltd Inductive position transducer
JPS6013405U (ja) * 1983-07-05 1985-01-29 株式会社　東京衡機製造所 アクチユエ−タ
JP2587631B2 (ja) * 1987-03-20 1997-03-05 トキコ株式会社 車高調整装置
DE3909190C1 (ko) * 1989-03-21 1990-08-30 August Bilstein Gmbh & Co Kg, 5828 Ennepetal, De

Also Published As

Publication number Publication date
EP0486826A1 (de) 1992-05-27
US5191283A (en) 1993-03-02
ES2031796T1 (es) 1993-01-01
DE4036703A1 (de) 1992-05-21
JPH04292208A (ja) 1992-10-16
EP0486826B1 (de) 1994-02-16
DE59101027D1 (de) 1994-03-24
ES2031796T3 (es) 1994-04-16
DE4036703C2 (ko) 1993-07-29

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Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19911115

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid