KR102766848B1 - 차량 제어 장치 및 서스펜션 시스템 - Google Patents

차량 제어 장치 및 서스펜션 시스템 Download PDF

Info

Publication number
KR102766848B1
KR102766848B1 KR1020227038118A KR20227038118A KR102766848B1 KR 102766848 B1 KR102766848 B1 KR 102766848B1 KR 1020227038118 A KR1020227038118 A KR 1020227038118A KR 20227038118 A KR20227038118 A KR 20227038118A KR 102766848 B1 KR102766848 B1 KR 102766848B1
Authority
KR
South Korea
Prior art keywords
vehicle
sensor
information
state
shock absorber
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
KR1020227038118A
Other languages
English (en)
Korean (ko)
Other versions
KR20220161462A (ko
Inventor
마사토시 야마하타
류스케 히라오
유키 요시다
Original Assignee
히다치 아스테모 가부시키가이샤
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 히다치 아스테모 가부시키가이샤 filed Critical 히다치 아스테모 가부시키가이샤
Publication of KR20220161462A publication Critical patent/KR20220161462A/ko
Application granted granted Critical
Publication of KR102766848B1 publication Critical patent/KR102766848B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B60G17/018—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
    • B60G17/0182—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 involving parameter estimation, e.g. observer, Kalman filter
    • 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
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/05—Attitude
    • 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
    • B60G2400/05—Attitude
    • B60G2400/051—Angle
    • B60G2400/0511—Roll angle
    • 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
    • B60G2400/05—Attitude
    • B60G2400/051—Angle
    • B60G2400/0512—Pitch angle
    • 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
    • B60G2400/20—Speed
    • B60G2400/208—Speed of wheel rotation
    • 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
    • B60G2400/25—Stroke; Height; Displacement
    • B60G2400/252—Stroke; Height; Displacement 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
    • B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/28—Gyroscopes
    • 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
    • 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
    • B60G2600/60—Signal noise suppression; Electronic filtering means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/86—Suspension systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
KR1020227038118A 2020-07-08 2021-07-06 차량 제어 장치 및 서스펜션 시스템 Active KR102766848B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020117710 2020-07-08
JPJP-P-2020-117710 2020-07-08
PCT/JP2021/025422 WO2022009869A1 (ja) 2020-07-08 2021-07-06 車両制御装置およびサスペンションシステム

Publications (2)

Publication Number Publication Date
KR20220161462A KR20220161462A (ko) 2022-12-06
KR102766848B1 true KR102766848B1 (ko) 2025-02-11

Family

ID=79553165

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227038118A Active KR102766848B1 (ko) 2020-07-08 2021-07-06 차량 제어 장치 및 서스펜션 시스템

Country Status (6)

Country Link
US (1) US12434529B2 (enExample)
JP (1) JP7402982B2 (enExample)
KR (1) KR102766848B1 (enExample)
CN (1) CN115812043A (enExample)
DE (1) DE112021003647T5 (enExample)
WO (1) WO2022009869A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7059341B1 (ja) * 2020-11-26 2022-04-25 日立Astemo株式会社 サスペンション制御装置、車両およびサスペンション制御方法
KR102896678B1 (ko) 2024-02-14 2025-12-05 서울대학교산학협력단 선형 2차 가우시안을 통한 농업 트랙터용 반능동 캐빈 현가장치 최적 제어 시스템

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010083329A (ja) * 2008-09-30 2010-04-15 Hitachi Automotive Systems Ltd サスペンション制御装置
WO2019077972A1 (ja) * 2017-10-19 2019-04-25 日本精工株式会社 サスペンション操作システム及びサスペンション操作端末
JP2019119380A (ja) 2018-01-10 2019-07-22 日立オートモティブシステムズ株式会社 車両、車両運動状態推定装置および車両運動状態推定方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4640224B2 (ja) * 2006-03-15 2011-03-02 日産自動車株式会社 車両走行路の湾曲傾向検出装置およびこれを用いた車両の動作応答制御装置
US8322728B2 (en) * 2007-09-28 2012-12-04 Hitachi, Ltd. Suspension control apparatus
JP6026207B2 (ja) * 2012-09-28 2016-11-16 日立オートモティブシステムズ株式会社 サスペンション制御装置
US9248794B2 (en) * 2013-08-26 2016-02-02 Intel Corporation Configuring user customizable operational features of a vehicle
SE540723C2 (sv) * 2013-11-29 2018-10-23 Bae Systems Haegglunds Ab Nigningsreducerande fjädringslås för motorfordon
US10128890B2 (en) * 2014-09-09 2018-11-13 Ppip Llc Privacy and security systems and methods of use
US20160121823A1 (en) * 2014-10-31 2016-05-05 American Axle & Manufacturing, Inc. Controlling Automotive Vehicle Powertrain, Drivetrain Suspension Components and Accessories Using Portable Personal Electronic Telecommunication Devices
US10197999B2 (en) * 2015-10-16 2019-02-05 Lemmings, Llc Robotic golf caddy
CN109715421B (zh) * 2016-09-28 2022-05-13 日立安斯泰莫株式会社 悬架控制装置
WO2018096688A1 (ja) * 2016-11-28 2018-05-31 本田技研工業株式会社 運転支援装置、運転支援システム、プログラム及び運転支援装置の制御方法
JP6653396B2 (ja) 2016-12-09 2020-02-26 日立オートモティブシステムズ株式会社 車両運動状態推定装置
JP6286091B1 (ja) * 2017-05-30 2018-02-28 株式会社ショーワ 車両状態推定装置、制御装置、サスペンション制御装置、及びサスペンション装置。
CA3035661A1 (en) * 2018-03-05 2019-09-05 Thunder Heart Performance Corp. Motorcycle suspension system with integrated ride height sensor
JP6753911B2 (ja) * 2018-11-06 2020-09-09 本田技研工業株式会社 減衰力可変ダンパの制御装置
US11168163B2 (en) 2019-01-25 2021-11-09 Sk Innovation Co., Ltd. Ethylene-(meth)acrylic acid copolymer and water-dispersive composition including the same
EP3918222A1 (en) * 2019-01-30 2021-12-08 Driv Automotive Inc. Suspension having electrically-controllable material
KR102587419B1 (ko) * 2019-03-27 2023-10-10 히다치 아스테모 가부시키가이샤 서스펜션 제어 장치
US11954736B1 (en) * 2019-08-28 2024-04-09 State Farm Mutual Automobile Insurance Company Systems and methods for generating mobility insurance products using ride-sharing telematics data
JP6810779B1 (ja) * 2019-09-26 2021-01-06 株式会社ショーワ 状態量算出装置、制御装置および車両
JP6679801B1 (ja) * 2019-12-06 2020-04-15 株式会社ショーワ 保舵判定装置、ステアリング制御装置、及びステアリング装置
US20210309063A1 (en) * 2020-04-02 2021-10-07 Fox Factory, Inc. Vehicle suspension management via an in-vehicle infotainment (ivi) system
US11396299B2 (en) * 2020-04-24 2022-07-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Video processing for vehicle ride incorporating biometric data
GB2597460B (en) * 2020-07-21 2023-03-29 Jaguar Land Rover Ltd Vehicle active suspension control system and method
GB2597457B (en) * 2020-07-21 2023-02-01 Jaguar Land Rover Ltd Vehicle active suspension control system and method
GB2597452B (en) * 2020-07-21 2023-05-17 Jaguar Land Rover Ltd Vehicle active suspension control system and method
GB2597458B (en) * 2020-07-21 2023-07-26 Jaguar Land Rover Ltd Vehicle active suspension control system and method
GB2597456B (en) * 2020-07-21 2022-11-02 Jaguar Land Rover Ltd Vehicle active suspension control system and method
US11993122B1 (en) * 2022-02-14 2024-05-28 Zoox, Inc Updating vehicle models for improved suspension control
US12434530B2 (en) * 2023-08-31 2025-10-07 Ford Technologies, Llc Methods and apparatus to identify ride height sensor discrepancies

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010083329A (ja) * 2008-09-30 2010-04-15 Hitachi Automotive Systems Ltd サスペンション制御装置
WO2019077972A1 (ja) * 2017-10-19 2019-04-25 日本精工株式会社 サスペンション操作システム及びサスペンション操作端末
JP2019119380A (ja) 2018-01-10 2019-07-22 日立オートモティブシステムズ株式会社 車両、車両運動状態推定装置および車両運動状態推定方法

Also Published As

Publication number Publication date
JPWO2022009869A1 (enExample) 2022-01-13
US12434529B2 (en) 2025-10-07
JP7402982B2 (ja) 2023-12-21
WO2022009869A1 (ja) 2022-01-13
KR20220161462A (ko) 2022-12-06
US20230271471A1 (en) 2023-08-31
DE112021003647T5 (de) 2023-06-29
CN115812043A (zh) 2023-03-17

Similar Documents

Publication Publication Date Title
CN102729761B (zh) 悬架装置
KR19990057521A (ko) 적응형 전자제어 현가장치의 동작 제어방법 및그 장치
JP7432446B2 (ja) 車両制御装置
US20240001936A1 (en) Vehicle state quantity estimation device
KR102766848B1 (ko) 차량 제어 장치 및 서스펜션 시스템
CN105722701B (zh) 用于提供调节参量的方法
CN111284287B (zh) 主动式悬架控制单元及方法
CN109070681B (zh) 用于调节机动车的减振器的减振器硬度的控制设备和方法
JP4821766B2 (ja) 車両用サスペンションシステム
JPH05262118A (ja) ショックアブソーバの減衰力制御装置
JPWO2022009869A5 (enExample)
JP2013049394A (ja) サスペンション制御装置
US20250128562A1 (en) Vehicle control device and vehicle control system
KR101071896B1 (ko) 차체 가속도와 댐퍼의 상대변위를 이용한 연속 가변형 ｍｒ 댐퍼 제어 시스템
WO2022112452A1 (en) Active suspension control on repeating surface undulations
AU2023263549B2 (en) Roll control system and vehicle
KR19990057517A (ko) 차량용 전자제어 현가장치
JP2009137342A (ja) 減衰力可変ダンパの制御装置
US20250135830A1 (en) Vehicle control apparatus and suspension system
JP6399590B2 (ja) 減衰力調整式緩衝器及びそれを用いた車両システム
JP5104594B2 (ja) 車両制御装置
KR100648811B1 (ko) 액티브 지오메트리 컨트롤드 서스펜션 시스템의 제어 방법
JP2007302111A (ja) サスペンション制御装置
KR100397264B1 (ko) 전자 제어 현가 장치
CN119894694A (zh) 传感器异常检测装置

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20221031

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20240430

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20241108

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20250207

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20250207

End annual number: 3

Start annual number: 1

PG1601 Publication of registration