JP7402982B2 - 車両制御装置およびサスペンションシステム - Google Patents

車両制御装置およびサスペンションシステム Download PDF

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Publication number
JP7402982B2
JP7402982B2 JP2022535336A JP2022535336A JP7402982B2 JP 7402982 B2 JP7402982 B2 JP 7402982B2 JP 2022535336 A JP2022535336 A JP 2022535336A JP 2022535336 A JP2022535336 A JP 2022535336A JP 7402982 B2 JP7402982 B2 JP 7402982B2
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Japan
Prior art keywords
vehicle
information
sensor
state
damping force
Prior art date
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JP2022535336A
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English (en)
Japanese (ja)
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JPWO2022009869A5 (enExample
JPWO2022009869A1 (enExample
Inventor
将敏 山畑
隆介 平尾
祐貴 吉田
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Hitachi Astemo Ltd
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Hitachi Astemo Ltd
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Publication of JPWO2022009869A5 publication Critical patent/JPWO2022009869A5/ja
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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
    • 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
    • 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)
JP2022535336A 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 Active JP7402982B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020117710 2020-07-08
JP2020117710 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 (3)

Publication Number Publication Date
JPWO2022009869A1 JPWO2022009869A1 (enExample) 2022-01-13
JPWO2022009869A5 JPWO2022009869A5 (enExample) 2022-12-28
JP7402982B2 true JP7402982B2 (ja) 2023-12-21

Family

ID=79553165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022535336A Active JP7402982B2 (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

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)

Cited By (1)

* Cited by examiner, † Cited by third party
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KR102896678B1 (ko) 2024-02-14 2025-12-05 서울대학교산학협력단 선형 2차 가우시안을 통한 농업 트랙터용 반능동 캐빈 현가장치 최적 제어 시스템

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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

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
WO2018105399A1 (ja) 2016-12-09 2018-06-14 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
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

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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
US9979427B2 (en) * 2014-09-09 2018-05-22 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
KR102174283B1 (ko) * 2016-09-28 2020-11-04 히다치 오토모티브 시스템즈 가부시키가이샤 서스펜션 제어 장치
US11021165B2 (en) * 2016-11-28 2021-06-01 Honda Motor Co., Ltd. Driving assistance device, driving assistance system, program, and control method for driving assistance device
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。
JP7028649B2 (ja) 2018-01-10 2022-03-02 日立Astemo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
US20190270358A1 (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
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JP7186282B2 (ja) * 2019-03-27 2022-12-08 日立Astemo株式会社 サスペンション制御装置
US11599947B1 (en) * 2019-08-28 2023-03-07 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
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JP2010083329A (ja) 2008-09-30 2010-04-15 Hitachi Automotive Systems Ltd サスペンション制御装置
WO2018105399A1 (ja) 2016-12-09 2018-06-14 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102896678B1 (ko) 2024-02-14 2025-12-05 서울대학교산학협력단 선형 2차 가우시안을 통한 농업 트랙터용 반능동 캐빈 현가장치 최적 제어 시스템

Also Published As

Publication number Publication date
JPWO2022009869A1 (enExample) 2022-01-13
US20230271471A1 (en) 2023-08-31
DE112021003647T5 (de) 2023-06-29
CN115812043A (zh) 2023-03-17
US12434529B2 (en) 2025-10-07
WO2022009869A1 (ja) 2022-01-13
KR102766848B1 (ko) 2025-02-11
KR20220161462A (ko) 2022-12-06

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