JP6979512B2 - サスペンション制御装置 - Google Patents
サスペンション制御装置 Download PDFInfo
- Publication number
- JP6979512B2 JP6979512B2 JP2020508962A JP2020508962A JP6979512B2 JP 6979512 B2 JP6979512 B2 JP 6979512B2 JP 2020508962 A JP2020508962 A JP 2020508962A JP 2020508962 A JP2020508962 A JP 2020508962A JP 6979512 B2 JP6979512 B2 JP 6979512B2
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- Prior art keywords
- force
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- vehicle
- acceleration
- control device
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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
- 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
- B60G17/016—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
-
- 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
-
- 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
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/30—Spring/Damper and/or actuator Units
- B60G2202/31—Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut
- B60G2202/312—The spring being a wound spring
-
- 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
- B60G2204/62—Adjustable continuously, e.g. during driving
-
- 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
- B60G2400/202—Piston speed; Relative velocity between vehicle body and wheel
-
- 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
- B60G2400/60—Load
-
- 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
-
- 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
- B60G2500/104—Damping action or damper continuous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Description
Claims (5)
- サスペンション制御装置であって、
車両の車体と車輪の各々との間にそれぞれ配置され、外部からの指令により減衰特性が変化する減衰力調整式緩衝器と、
前記車体と前記車輪の各々との間の相対変位に基づく車高を検出または推定する車高検出装置と、
前記減衰力調整式緩衝器の各々の減衰特性を制御する制御装置と
を備え、
前記制御装置は、
前記車高検出装置から出力される前記車高から前記車体に働く総外力を算出し、該総外力による車高変化分を含む総車高値を算出する外力算出部と、
車両操作による荷重移動に伴って前記減衰力調整式緩衝器の各々に加わる操作起因力を算出する操作力算出部と、
前記外力算出部で算出した前記総車高値から前記操作力算出部で算出した前記操作起因力を切り分けて、路面入力に起因する外力を求める車両挙動抽出手段と、
を備えるサスペンション制御装置。 - 請求項1に記載のサスペンション制御装置であって、
前記操作起因力は、前記車両の加減速および操舵により生じる慣性力、または、サスペンションジオメトリにより生じる力を含むサスペンション制御装置。 - 請求項1に記載のサスペンション制御装置であって、
前記車高検出装置は車高センサを備えるサスペンション制御装置。 - 請求項1に記載のサスペンション制御装置であって、
前記制御装置は、
前記車体の上下力を求める上下力算出部と、
前記上下力算出部により求めた前記上下力から加速度を算出する加速度算出部と、
前記加速度算出部により算出した前記加速度から前記車体のばね上速度を推定するばね上速度推定部と、
前記ばね上速度推定部により求めた前記ばね上速度に基づいて前記減衰力調整式緩衝器の各々の減衰特性を求める減衰特性判断部と、
を備えるサスペンション制御装置。 - 請求項4に記載のサスペンション制御装置であって、
前記車高検出装置から算出される変位から前記車体の質量を求める質量算出部をさらに備え、
前記加速度算出部は、前記上下力算出部により求めた前記上下力と、前記質量算出部により求めた前記質量と、を用いて前記加速度を算出するサスペンション制御装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018060017 | 2018-03-27 | ||
JP2018060017 | 2018-03-27 | ||
PCT/JP2018/034983 WO2019187223A1 (ja) | 2018-03-27 | 2018-09-21 | サスペンション制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019187223A1 JPWO2019187223A1 (ja) | 2020-12-03 |
JP6979512B2 true JP6979512B2 (ja) | 2021-12-15 |
Family
ID=68060089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020508962A Active JP6979512B2 (ja) | 2018-03-27 | 2018-09-21 | サスペンション制御装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210023904A1 (ja) |
JP (1) | JP6979512B2 (ja) |
KR (1) | KR102414888B1 (ja) |
CN (1) | CN111886146B (ja) |
DE (1) | DE112018007347B4 (ja) |
WO (1) | WO2019187223A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111386203B (zh) * | 2017-11-28 | 2023-05-23 | 沃尔沃卡车集团 | 用于确定车辆减震器装置的功能状态的方法 |
DE102018130002A1 (de) * | 2018-11-27 | 2020-05-28 | General Dynamics European Land Systems - Mowag Gmbh | Verfahren und Baugruppe zur Energieabsorption zum Schutz vor Schäden bei einem Überlastereignis |
JP6840185B2 (ja) * | 2019-04-16 | 2021-03-10 | 本田技研工業株式会社 | 電動サスペンション装置 |
DE102019209406A1 (de) * | 2019-06-27 | 2020-12-31 | Robert Bosch Gmbh | Identifikation von Fahrzeugparametern zur Anpassung eines Fahrverhaltens |
JP2021127076A (ja) * | 2020-02-17 | 2021-09-02 | 三菱重工エンジニアリング株式会社 | 車両用制振システム、車両制振方法及び車両制振プログラム |
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 |
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 |
JP2022109386A (ja) * | 2021-01-15 | 2022-07-28 | オムロン株式会社 | 製造装置、制御方法および制御プログラム |
JP2022109384A (ja) * | 2021-01-15 | 2022-07-28 | オムロン株式会社 | 駆動システム、制御方法および制御プログラム |
JP2022109385A (ja) * | 2021-01-15 | 2022-07-28 | オムロン株式会社 | 駆動システム、制御方法および制御プログラム |
CN113427962B (zh) * | 2021-07-07 | 2024-02-23 | 常熟理工学院 | 一种带能量回收装置的车辆悬挂系统控制方法 |
CN115195376B (zh) * | 2022-07-21 | 2024-06-21 | 合肥工业大学 | 一种主动悬架控制优化方法 |
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JP3037716B2 (ja) * | 1990-04-24 | 2000-05-08 | マツダ株式会社 | 車両のサスペンション装置 |
JPH05614A (ja) * | 1991-04-17 | 1993-01-08 | Mazda Motor Corp | 車両のサスペンシヨン装置 |
JPH0538922A (ja) | 1991-08-06 | 1993-02-19 | Fuji Heavy Ind Ltd | 自動車用アクテイブサスペンシヨンの制御方法及び装 置 |
JPH06344743A (ja) * | 1993-06-10 | 1994-12-20 | Aisin Seiki Co Ltd | サスペンションのスカイフック制御装置 |
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JP2000103218A (ja) * | 1998-09-28 | 2000-04-11 | Isuzu Motors Ltd | 車両懸架機構の制御装置 |
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JP2015058914A (ja) * | 2013-09-20 | 2015-03-30 | 日立オートモティブシステムズ株式会社 | サスペンション装置 |
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JP2016203920A (ja) * | 2015-04-28 | 2016-12-08 | 本田技研工業株式会社 | サスペンション制御装置 |
JP2017109676A (ja) * | 2015-12-18 | 2017-06-22 | トヨタ自動車株式会社 | 車両の駆動力制御装置 |
DE102016216008A1 (de) | 2016-08-25 | 2018-03-01 | Volkswagen Aktiengesellschaft | Verfahren zur Ansteuerung der Schwingungsdämpfer einer Radaufhängung |
-
2018
- 2018-09-21 JP JP2020508962A patent/JP6979512B2/ja active Active
- 2018-09-21 KR KR1020207021868A patent/KR102414888B1/ko active IP Right Grant
- 2018-09-21 WO PCT/JP2018/034983 patent/WO2019187223A1/ja active Application Filing
- 2018-09-21 US US16/982,219 patent/US20210023904A1/en active Pending
- 2018-09-21 CN CN201880091238.6A patent/CN111886146B/zh active Active
- 2018-09-21 DE DE112018007347.5T patent/DE112018007347B4/de active Active
Also Published As
Publication number | Publication date |
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JPWO2019187223A1 (ja) | 2020-12-03 |
WO2019187223A1 (ja) | 2019-10-03 |
CN111886146A (zh) | 2020-11-03 |
DE112018007347T5 (de) | 2020-12-24 |
KR102414888B1 (ko) | 2022-07-01 |
CN111886146B (zh) | 2024-05-17 |
US20210023904A1 (en) | 2021-01-28 |
DE112018007347B4 (de) | 2024-04-25 |
KR20200103787A (ko) | 2020-09-02 |
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