KR20020018130A - 서스펜션 제어장치 - Google Patents
서스펜션 제어장치 Download PDFInfo
- Publication number
- KR20020018130A KR20020018130A KR1020010052704A KR20010052704A KR20020018130A KR 20020018130 A KR20020018130 A KR 20020018130A KR 1020010052704 A KR1020010052704 A KR 1020010052704A KR 20010052704 A KR20010052704 A KR 20010052704A KR 20020018130 A KR20020018130 A KR 20020018130A
- Authority
- KR
- South Korea
- Prior art keywords
- damping force
- map
- vehicle
- speed
- control
- Prior art date
Links
Classifications
-
- 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
- B60G17/019—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 type of sensor or the arrangement thereof
- B60G17/01908—Acceleration or inclination sensors
-
- 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
-
- 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
- B60G17/06—Characteristics of dampers, e.g. mechanical 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
- B60G2400/10—Acceleration; Deceleration
- B60G2400/102—Acceleration; Deceleration vertical
-
- 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
- B60G2400/80—Exterior conditions
- B60G2400/82—Ground surface
- B60G2400/821—Uneven, rough road sensing affecting vehicle body vibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/10—Damping action or damper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S180/00—Motor vehicles
- Y10S180/902—Shock or vibration absorbing or transmitting means between wheel suspension and motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Claims (9)
- 차체와 차륜의 사이에 개재 장착되는 감쇠특성 가변형 쇽업소버와,상기 쇽업소버의 감쇠특성을 변화시키는 액츄에이터와,상기 차체의 이동 속도를 검출하는 속도 검출수단과,상기 쇽업소버의 내부에서 활주하는 피스톤 속도의 레벨을 추정하는 피스톤 속도 추정수단과,상기 피스톤 속도의 레벨에 대응하는 감쇠력과 액츄에이터 지령 신호와의 대응 관계를 나타내는 복수 개의 감쇠력 맵을 포함하는 컨트롤러를 구비하고,상기 컨트롤러는 상기 차체의 이동 속도로부터 필요한 감쇠력을 구하고, 상기 피스톤 속도 추정수단이 예측하는 피스톤의 속도 레벨의 감쇠력 맵을 선택하며, 이 선택한 감쇠력 맵에 기초하여 상기 액츄에이터 지령 신호를 출력하는 것을 특징으로 하는 서스펜션 제어 장치.
- 제1항에 있어서, 상기 피스톤 속도 추정수단은 노면상황을 검출하는 노면상황 검출수단이며, 상기 컨트롤러는 상기 노면상황 검출수단이 검출하는 노면상황에 따라서 감쇠력 맵을 선택하는 것을 특징으로 하는 서스펜션 제어 장치.
- 제2항에 있어서, 차체의 가속도 주파수를 검출하는 차체 진동 검출수단을 더 포함하고, 상기 노면상황 검출수단은 상기 가속도 주파수의 값에 따라 상기 노면상황을 검출하는 것을 특징으로 하는 서스펜션 제어 장치.
- 제1항에 있어서, 상기 피스톤 속도 추정수단은 차량의 거동을 검출하는 차량 거동 검출수단이며, 상기 컨트롤러는 상기 차량 거동 검출수단이 검출하는 차량의 거동에 따라 감쇠력 맵을 선택하는 것을 특징으로 하는 서스펜션 제어 장치.
- 제4항에 있어서, 상기 차량의 거동은 차량의 다이브인 것을 특징으로 하는 서스펜션 제어 장치.
- 제4항에 있어서, 상기 차량의 거동은 차량의 스쿼트인 것을 특징으로 하는 서스펜션 제어 장치.
- 제4항에 있어서, 상기 차량의 거동은 차량의 롤인 것을 특징으로 하는 서스펜션 제어 장치.
- 제1항에 있어서, 상기 피스톤 속도 추정수단은 외부의 통신수단으로부터 자차의 위치 정보를 얻는 자차 위치 정보 취득수단이며, 상기 컨트롤러는 상기 자차 위치 정보 취득수단이 얻는 자차의 위치 정보에 따라 감쇠력 맵을 선택하는 것을 특징으로 하는 서스펜션 제어 장치.
- 제1항 내지 제8항 중의 어느 한 항에 있어서, 차속을 검출하는 차속 검출수단을 더 포함하고, 상기 컨트롤러는 감쇠력 맵을 선택하기 위한 정보로서 상기 차속 검출수단이 검출하는 차속 정보를 추가로 이용하는 것을 특징으로 하는 서스펜션 제어 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2000-00262993 | 2000-08-31 | ||
JP2000262993 | 2000-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020018130A true KR20020018130A (ko) | 2002-03-07 |
KR100451288B1 KR100451288B1 (ko) | 2004-10-06 |
Family
ID=18750591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0052704A KR100451288B1 (ko) | 2000-08-31 | 2001-08-30 | 서스펜션 제어장치 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6701235B2 (ko) |
KR (1) | KR100451288B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190128290A (ko) * | 2018-05-08 | 2019-11-18 | 현대자동차주식회사 | 노면 정보를 이용한 차량의 전자제어 서스펜션 제어시스템 및 그를 이용한 제어방법 |
Families Citing this family (31)
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US6932914B2 (en) | 2002-01-18 | 2005-08-23 | Leclair Mark L. | Method and apparatus for the controlled formation of cavitation bubbles using target bubbles |
US7739019B2 (en) * | 2004-12-20 | 2010-06-15 | Gm Global Technology Operations, Inc. | Rough road detection |
SE528864C2 (sv) * | 2004-12-30 | 2007-02-27 | Volvo Lastvagnar Ab | Informationsbaserad styrning av chassihöjden hos ett fordon |
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 |
DE102005014237A1 (de) * | 2005-03-30 | 2006-10-05 | Daimlerchrysler Ag | Vorrichtung und Verfahren zur Beeinflussung der Dämpfungskraftcharakteristik einer Fahrwerksaufhängung eines Kraftfahrzeugs |
SE0501432L (sv) * | 2005-06-17 | 2006-12-18 | Volvo Lastvagnar Ab | Höjdregleringssystem för ett fordon |
KR100712350B1 (ko) | 2005-08-11 | 2007-05-02 | 주식회사 만도 | 노면 판정 우선순위를 이용한 차량의 현가 장치 및 그 제어방법 |
FR2899845B1 (fr) | 2006-04-14 | 2008-05-23 | Peugeot Citroen Automobiles Sa | Procede de commande de suspension pour vehicule automobile et systeme integrant le procede de commande |
US7287760B1 (en) * | 2006-08-21 | 2007-10-30 | Bfs Diversified Products, Llc | Vehicle suspension system and method |
DE102008052134B4 (de) * | 2007-10-22 | 2020-08-06 | Continental Teves Ag & Co. Ohg | Verfahren und Vorrichtung zum Verbessern des Fahrverhaltens eines Kraftfahrzeugs |
JP4931789B2 (ja) * | 2007-12-21 | 2012-05-16 | アイシン精機株式会社 | 減衰特性制御装置 |
JP5212015B2 (ja) * | 2008-10-27 | 2013-06-19 | アイシン精機株式会社 | 減衰力制御装置 |
US20110093239A1 (en) * | 2009-10-21 | 2011-04-21 | Holbrook Gregory A | Vehicle weight sensing methods and systems |
WO2013034561A1 (en) * | 2011-09-06 | 2013-03-14 | Land Rover | Suspension control device |
DE102013009204A1 (de) * | 2013-05-31 | 2014-12-04 | Man Truck & Bus Ag | System und Betriebsverfahren zur Niveauregelung eines Fahrerhauses eines Nutzfahrzeugs gegenüber dem Fahrzeugchassis |
JP6079700B2 (ja) | 2014-05-27 | 2017-02-15 | トヨタ自動車株式会社 | 車両用アブソーバシステム |
JP6191547B2 (ja) * | 2014-06-05 | 2017-09-06 | トヨタ自動車株式会社 | ショックアブソーバシステム |
JP6597181B2 (ja) * | 2015-10-28 | 2019-10-30 | トヨタ自動車株式会社 | 車両のサスペンション装置 |
DE102016216008A1 (de) * | 2016-08-25 | 2018-03-01 | Volkswagen Aktiengesellschaft | Verfahren zur Ansteuerung der Schwingungsdämpfer einer Radaufhängung |
US10882582B2 (en) * | 2018-07-13 | 2021-01-05 | Shimano Inc. | Suspension control device for a human-powered vehicle |
JP7108357B2 (ja) * | 2018-10-12 | 2022-07-28 | 日立Astemo株式会社 | サスペンション制御装置 |
CN109606052B (zh) * | 2018-11-28 | 2021-12-21 | 江苏大学 | 一种基于车联网的多模式阻尼控制系统 |
KR102559736B1 (ko) * | 2019-01-28 | 2023-07-25 | 히다치 아스테모 가부시키가이샤 | 차량 거동 장치 |
CN110126574B (zh) * | 2019-04-25 | 2021-02-19 | 深圳市轱辘车联数据技术有限公司 | 车辆减震控制方法、装置及终端设备 |
CN113752771B (zh) * | 2020-06-04 | 2024-05-17 | 广州汽车集团股份有限公司 | 汽车的抗点头控制方法、装置及相关设备 |
JP7314899B2 (ja) * | 2020-10-14 | 2023-07-26 | トヨタ自動車株式会社 | 制振制御装置 |
JP7251538B2 (ja) * | 2020-10-19 | 2023-04-04 | トヨタ自動車株式会社 | 車両の制御方法及び制御装置 |
JP7314904B2 (ja) * | 2020-10-30 | 2023-07-26 | トヨタ自動車株式会社 | 制振制御装置 |
CN112572086A (zh) * | 2020-12-22 | 2021-03-30 | 华为技术有限公司 | 车辆、车辆悬架的控制方法及其相关设备 |
JP7281498B2 (ja) * | 2021-03-22 | 2023-05-25 | 本田技研工業株式会社 | 電動サスペンション装置 |
US20230086480A1 (en) * | 2021-09-17 | 2023-03-23 | Rivian Ip Holdings, Llc | Active suspension damping |
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JP3906399B2 (ja) * | 1998-03-31 | 2007-04-18 | 株式会社日立製作所 | サスペンション制御装置 |
US6264212B1 (en) * | 1998-08-20 | 2001-07-24 | Technology Investments Limited | Vehicle suspension system |
US6202011B1 (en) * | 1998-09-09 | 2001-03-13 | Hyundai Motor Company | Electronic controlled suspension system using wheel speed |
-
2001
- 2001-08-30 KR KR10-2001-0052704A patent/KR100451288B1/ko active IP Right Grant
- 2001-08-30 US US09/941,844 patent/US6701235B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190128290A (ko) * | 2018-05-08 | 2019-11-18 | 현대자동차주식회사 | 노면 정보를 이용한 차량의 전자제어 서스펜션 제어시스템 및 그를 이용한 제어방법 |
Also Published As
Publication number | Publication date |
---|---|
US20020045977A1 (en) | 2002-04-18 |
KR100451288B1 (ko) | 2004-10-06 |
US6701235B2 (en) | 2004-03-02 |
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