JP6137706B2 - 車両のサスペンション制御装置 - Google Patents
車両のサスペンション制御装置 Download PDFInfo
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- JP6137706B2 JP6137706B2 JP2015055849A JP2015055849A JP6137706B2 JP 6137706 B2 JP6137706 B2 JP 6137706B2 JP 2015055849 A JP2015055849 A JP 2015055849A JP 2015055849 A JP2015055849 A JP 2015055849A JP 6137706 B2 JP6137706 B2 JP 6137706B2
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- Prior art keywords
- damping force
- acceleration
- threshold value
- vehicle
- engine
- 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.)
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Classifications
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- 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
- B60G17/017—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 use when the vehicle is stationary, e.g. during loading, engine start-up or switch-off
-
- 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
- B60G17/0152—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 action on a particular type of suspension unit
-
- 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
- B60G17/0195—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 regulation being combined with other vehicle control systems
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- 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
- B60G2400/30—Propulsion unit conditions
- B60G2400/31—Clutch condition
-
- 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
- B60G2400/30—Propulsion unit conditions
- B60G2400/38—Speed of engine rotation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Vehicle Body Suspensions (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Description
14・・・変速機
20・・・ギヤレシオ判定手段
22F,22R・・・サスペンション
28・・・制御ユニット
43・・・回転数差検出手段
Claims (4)
- 減衰力を可変設定可能なサスペンション(22F,22R)と、目標減衰力に基づいて前記サスペンション(22F,22R)の減衰力を制御する制御ユニット(28)とを備える車両のサスペンション制御装置において、
前記制御ユニット(28)は、エンジンおよび変速機(14)間に設けられるクラッチ(12)の前後の回転数差を検出する回転数差検出手段(42)を有していて、前記回転数差が第1の閾値を超えたときに前記目標減衰力を所定値に変更するとともに、前記クラッチ(12)よりも前記エンジン側の回転数が前記クラッチ(12)よりも前記変速機(14)側の回転数以上であるときには、前記第1の閾値および前記所定値を車両発進時に対応した閾値および所定値にそれぞれ変更することを特徴とする車両のサスペンション制御装置。 - 前記制御ユニット(28)は、前記回転数差が第1の閾値よりも低い第2の閾値以下となるのに応じて前記目標減衰力を前記所定値に変更する状態を解除することを特徴とする請求項1に記載の車両のサスペンション制御装置。
- 前記変速機(14)でのギヤレシオを判定するギヤレシオ判定手段(20)を備え、前記制御ユニット(28)が、前記第1の閾値を前記ギヤレシオ判定手段(20)の判定結果に応じて変化させることを特徴とする請求項1または2に記載の車両のサスペンション制御装置。
- 前記制御ユニット(28)は、前記クラッチ(12)よりも前記エンジン側の回転数が前記クラッチ(12)よりも前記変速機(14)側の回転数未満であるときに前記第1の閾値をエンジンブレーキ時に対応した閾値に変更するとともに前記所定値をエンジンブレーキ時に対応した所定値に変更することを特徴とする請求項1〜3のいずれか1項に記載の車両のサスペンション制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015055849A JP6137706B2 (ja) | 2015-03-19 | 2015-03-19 | 車両のサスペンション制御装置 |
US15/070,434 US10703161B2 (en) | 2015-03-19 | 2016-03-15 | Suspension controlling apparatus for vehicle |
EP16160261.0A EP3069907B1 (en) | 2015-03-19 | 2016-03-15 | Suspension controlling apparatus for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015055849A JP6137706B2 (ja) | 2015-03-19 | 2015-03-19 | 車両のサスペンション制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016175465A JP2016175465A (ja) | 2016-10-06 |
JP6137706B2 true JP6137706B2 (ja) | 2017-05-31 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015055849A Active JP6137706B2 (ja) | 2015-03-19 | 2015-03-19 | 車両のサスペンション制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10703161B2 (ja) |
EP (1) | EP3069907B1 (ja) |
JP (1) | JP6137706B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10543836B2 (en) | 2017-05-22 | 2020-01-28 | Ford Global Technologies, Llc | Torque converter control for a variable displacement engine |
US20210354523A1 (en) * | 2018-10-12 | 2021-11-18 | Hitachi Astemo, Ltd. | Suspension control device |
Family Cites Families (33)
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2015
- 2015-03-19 JP JP2015055849A patent/JP6137706B2/ja active Active
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2016
- 2016-03-15 US US15/070,434 patent/US10703161B2/en active Active
- 2016-03-15 EP EP16160261.0A patent/EP3069907B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3069907B1 (en) | 2021-03-03 |
US20160272031A1 (en) | 2016-09-22 |
JP2016175465A (ja) | 2016-10-06 |
US10703161B2 (en) | 2020-07-07 |
EP3069907A1 (en) | 2016-09-21 |
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