KR910018213A - 차량의 서스펜션장치 - Google Patents

차량의 서스펜션장치 Download PDF

Info

Publication number
KR910018213A
KR910018213A KR1019910006598A KR910006598A KR910018213A KR 910018213 A KR910018213 A KR 910018213A KR 1019910006598 A KR1019910006598 A KR 1019910006598A KR 910006598 A KR910006598 A KR 910006598A KR 910018213 A KR910018213 A KR 910018213A
Authority
KR
South Korea
Prior art keywords
spring
speed
absolute
damping force
dead zone
Prior art date
Application number
KR1019910006598A
Other languages
English (en)
Other versions
KR940010683B1 (ko
Inventor
데쓰로 부쯔엔
히로시 우찌다
토오루 요시오까
Original Assignee
후루다 노리마사
마쯔다 가부시기가이샤
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 후루다 노리마사, 마쯔다 가부시기가이샤 filed Critical 후루다 노리마사
Publication of KR910018213A publication Critical patent/KR910018213A/ko
Application granted granted Critical
Publication of KR940010683B1 publication Critical patent/KR940010683B1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • 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
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • 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
    • B60G17/016—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 their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
    • B60G17/0165—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 their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input to an external condition, e.g. rough road surface, side wind
    • 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
    • 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
    • B60G2600/18—Automatic control means
    • B60G2600/184—Semi-Active control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

내용 없음

Description

차량의 서스펜션장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 서스펜션장치의 부품레이아두트를 표시한 사시도, 제2도는 완충기의 주요부를 표시한 종단측면도, 제3도는 서스펜션장치의 진동모델을 표시한 모식도.

Claims (2)

  1. 스프링위와 스프링아래와의 사이에 형성된 감쇠력 특성이 변경가능한 완충기와, 스프링위 절대속도를 검출하는 스프링위 절대속도검출수단과, 스프링위와 스프링아래와의 사이의 상대속도를 검출하는 상대속도검출수단과, 상기 양검출수단으로부터의 신호를 받아, 스프링위 절대속도와 스프링의 스프링아래사이 상대속도와의 적을 산출하고, 그 적이 소정치이상일때에는 상기 완충기의 감쇠력특성을 고감쇠쪽으로, 소정치이하일때는 상기 완충기의 감쇠력특성을 저감쇠쪽으로 변경하도록 제어하는 제어수단과, 이 제어 수단의 제어에 대해서, 스프링위 절대속도의 절대치 및 스프링위 스프링아래사이 상대속도 또는 스프링위 스프링아래사이 상대변위의 절대치가 각각 소정치이하일때 감쇠력트것의 변경을 규제하는 불감대영역을 형성하고, 스프링위 절대속도와 스프링위 스프링아래사이 상대속도 또는 스프링위 스프링아래 상대변위가 다같이 각각의 불감대 영역내에 있을 때에는 완충기의 감쇠력특성을 저감쇠쪽으로 유지하고, 스프링위 절대속도가 그 불감대영역밖에 있고 또한 스프링위 스프링아래사이 상대속도 또는 스프링위 스프링아래사이 상대변위가 그 불감대영역내에 있을 때에는 완충기의 감쇠력특성을 고감쇠쪽으로 유지하는 불감대설정수단을 구비한 것을 특징으로 하는 차량의 서스펜션장치.
  2. 제1항에 있어서, 스프링위 절대속도의 불감대영역설정을 위한 소정치는, 스프링아래 공전점보다도 높은 고주파진동영역에서 스프링위 절대속도의 절대치가 그 소정치보다도 적게 되도록 설정되어 있고, 스프링위 스프링아래사이 상대속도 또는 스프링위 스프링아래사이 상대변위의 불감대영역설정을 위한 소정치는, 스프링의 공진점도다도 낮은 저주파 진동영역 및 스프링아래공진점보다도 높은 고주파진동영역에서 다같이 스프링위 스프링아래사이 상대속도 또는 스프링위 스프링아래사이 상대변위의 절대치가 그 소정치보다도 작게 되도록 설정되어 있는 것을 특징으로 하는 차량의 서스펜션장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019910006598A 1990-04-24 1991-04-24 차량의 서스펜션장치 KR940010683B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2-109451 1990-04-24
JP10945190A JP2937405B2 (ja) 1990-04-24 1990-04-24 車両のサスペンション装置
US08/180,538 US5400245A (en) 1990-04-24 1994-01-12 Shock absorber having controlled damping force characteristics for use in a suspension system of a vehicle

Publications (2)

Publication Number Publication Date
KR910018213A true KR910018213A (ko) 1991-11-30
KR940010683B1 KR940010683B1 (ko) 1994-10-24

Family

ID=26449203

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910006598A KR940010683B1 (ko) 1990-04-24 1991-04-24 차량의 서스펜션장치

Country Status (4)

Country Link
US (1) US5400245A (ko)
JP (1) JP2937405B2 (ko)
KR (1) KR940010683B1 (ko)
DE (1) DE4113387C2 (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4115481C2 (de) * 1991-05-11 2001-04-19 Bosch Gmbh Robert System zur Erhöhung des Fahrkomforts und der Fahrsicherheit
DE4242912B4 (de) * 1992-12-18 2007-01-18 Robert Bosch Gmbh Verfahren zur Regelung und/oder Steuerung eines Kraftfahrzeugfahrwerks
JP3182021B2 (ja) * 1993-03-22 2001-07-03 株式会社ユニシアジェックス 車両懸架装置
US5701246A (en) * 1994-03-18 1997-12-23 Tokico Ltd. Suspension control apparatus
JPH0899513A (ja) * 1994-09-29 1996-04-16 Unisia Jecs Corp 車両懸架装置
EP0706906A3 (en) * 1994-10-12 1997-07-02 Unisia Jecs Corp Method and device for controlling the damping force of a vehicle suspension
US5632503A (en) * 1995-12-19 1997-05-27 Ford Motor Company Method for allowing enhanced driver selection of suspension damping and steering efforts
JP3906396B2 (ja) * 1996-03-19 2007-04-18 株式会社日立製作所 サスペンション制御装置
JP3800361B2 (ja) * 1996-09-20 2006-07-26 株式会社日立製作所 サスペンション制御装置
US7085636B2 (en) * 2003-10-17 2006-08-01 Visteon Global Technologies, Inc. Transmissibility shaping control for active vehicle suspension systems
JP4546308B2 (ja) * 2005-03-30 2010-09-15 本田技研工業株式会社 可変減衰力ダンパーの制御装置
US7913822B2 (en) * 2006-12-22 2011-03-29 Chrysler Group Llc Ride height sensing shock damper
DE102007051226A1 (de) 2007-10-26 2009-04-30 Volkswagen Ag Verfahren oder System zur Regelung der Bewegung eines Fahrzeugs mit elektronisch ansteuerbaren Stoßdämpfern unter spezieller Berücksichtigung von Zustandsgrößen
CN111731038B (zh) * 2020-06-28 2021-05-28 童普 一种联桥驱动单元及基于联桥驱动单元的汽车升降桥
CN111929082B (zh) * 2020-08-11 2023-05-05 一汽解放青岛汽车有限公司 一种减振器阻尼力的测试方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60248416A (ja) * 1984-05-21 1985-12-09 Toyota Central Res & Dev Lab Inc アクテイブサスペンシヨン装置
JPS6164517A (ja) * 1984-09-06 1986-04-02 Nissan Motor Co Ltd 車両用サスペンシヨン装置
JPS61110412A (ja) * 1984-11-02 1986-05-28 Hitachi Ltd リアクトル巻線
JPS61110412U (ko) * 1984-12-25 1986-07-12
JPS61163011A (ja) * 1985-01-14 1986-07-23 Nissan Motor Co Ltd 電子制御ショックアブソ−バ装置
JPH0780409B2 (ja) * 1986-06-12 1995-08-30 日産自動車株式会社 能動型サスペンシヨン
JPS6340213A (ja) * 1986-08-06 1988-02-20 アルプス電気株式会社 マイクロ波用誘電体磁器組成物
JPS6340213U (ko) * 1986-09-03 1988-03-16
DE3632920A1 (de) * 1986-09-27 1988-03-31 Bayerische Motoren Werke Ag Verfahren zur daempfkraftverstellung von kraftfahrzeugen
JP2617715B2 (ja) * 1987-04-17 1997-06-04 株式会社ブリヂストン 防振装置の減衰係数制御装置
JPH01136805A (ja) * 1987-11-24 1989-05-30 Nissan Motor Co Ltd 車高制御装置
US4949989A (en) * 1988-04-19 1990-08-21 Atsugi Motor Parts Co., Ltd. Automotive suspension system with variable suspension characteristics and variable damping force shock absorber therefor
JPH0667684B2 (ja) * 1988-06-16 1994-08-31 富士重工業株式会社 自動車用アクティブサスペンションの制御装置
DE3844642A1 (de) * 1988-07-11 1990-05-17 Daimler Benz Ag Hydraulischer teleskopstossdaempfer
US4936425A (en) * 1989-02-10 1990-06-26 Lord Corporation Method of operating a vibration attenuating system having semiactive damper means

Also Published As

Publication number Publication date
DE4113387A1 (de) 1991-11-07
KR940010683B1 (ko) 1994-10-24
DE4113387C2 (de) 1996-10-10
JPH048617A (ja) 1992-01-13
JP2937405B2 (ja) 1999-08-23
US5400245A (en) 1995-03-21

Similar Documents

Publication Publication Date Title
KR910018213A (ko) 차량의 서스펜션장치
Emura et al. Development of the semi-active suspension system based on the sky-hook damper theory
KR910018212A (ko) 차량의 서스펜션장치
KR930017737A (ko) 서스펜션 제어장치
KR900017818A (ko) 서스펜션 제어장치
KR940006820A (ko) 차량의 서스펜션장치
GB1450441A (en) System for inhibiting the transmission of energy between spaced members
KR950017289A (ko) 서스펜션제어장치
JPH0486509U (ko)
KR970005696A (ko) 자동차 현가 장치 제어 시스템
KR900017819A (ko) 서프펜션 또는 스테이빌라이져의 제어장치
KR900017820A (ko) 서스펜션 또는 스테이빌라이저의 제어장치
KR900017821A (ko) 서스펜션 또는 스테이빌라이저의 제어장치
KR950008180A (ko) 차량 현가 장치
JPH0476505U (ko)
CA2088181A1 (en) Vibration damper
KR100254126B1 (ko) 반 능동적 서스펜션의 조절방법
KR920019559A (ko) 차량의 서스펜션장치
KR960010297A (ko) 서스펜션 제어장치
KR920011788A (ko) 현가 시스템의 충격 영향도를 최소화하기 위한 진동수 조형방법
KR920000520A (ko) 서스펜션제어장치
KR910019812A (ko) 차량의 서스펜션장치
KR950026710A (ko) 현가제어장치
KR900012782A (ko) 서스펜션 또는 안정기의 제어장치
KR910007706A (ko) 서스펜션 제어장치

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20031009

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee