JP6302196B2 - ダンパ制御装置 - Google Patents
ダンパ制御装置 Download PDFInfo
- Publication number
- JP6302196B2 JP6302196B2 JP2013190097A JP2013190097A JP6302196B2 JP 6302196 B2 JP6302196 B2 JP 6302196B2 JP 2013190097 A JP2013190097 A JP 2013190097A JP 2013190097 A JP2013190097 A JP 2013190097A JP 6302196 B2 JP6302196 B2 JP 6302196B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- damper
- wheel side
- front wheel
- rear wheel
- 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.)
- Expired - Fee Related
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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
- B60G17/0152—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
- B60G17/016—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
- B60G17/0164—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 mainly during accelerating or braking
-
- 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
- B60G17/08—Characteristics of fluid dampers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
-
- 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
- B60G2202/20—Type of damper
- B60G2202/24—Fluid damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/12—Cycles; Motorcycles
-
- 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
- B60G2400/052—Angular rate
- B60G2400/0522—Pitch rate
-
- 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
- B60G2400/34—Accelerator pedal position
-
- 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
- B60G2400/39—Brake pedal position
-
- 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
- B60G2400/50—Pressure
- B60G2400/51—Pressure in suspension unit
- B60G2400/518—Pressure in suspension unit in damper
- B60G2400/5182—Fluid damper
-
- 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
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/01—Attitude or posture control
- B60G2800/014—Pitch; Nose dive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
- B62J45/40—Sensor arrangements; Mounting thereof
- B62J45/41—Sensor arrangements; Mounting thereof characterised by the type of sensor
- B62J45/415—Inclination sensors
- B62J45/4152—Inclination sensors for sensing longitudinal inclination of the cycle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
- B62K2025/044—Suspensions with automatic adjustment
Description
2 ピッチング角速度検出手段としてのレートセンサ
3 前輪側圧力検出手段としての圧力センサ
4 後輪側圧力検出手段としての圧力センサ
10 シリンダ
11 ピストン
14 伸側減衰通路
15 圧側通路
16 圧側減衰通路
17 吸込通路
18 バイパス路
42,62 速度検出手段
B 車体
FW 前輪
FD 前輪側ダンパ
R リザーバ
R1 伸側室
R2 圧側室
RW 後輪
RD 後輪側ダンパ
V 圧力制御要素としての制御バルブ
Claims (7)
- 二輪車における車体と前輪との間に介装される前輪側ダンパの圧側室の圧力と、上記二輪車における上記車体と後輪との間に介装される後輪側ダンパの圧側室の圧力を制御可能なダンパ制御装置において、上記車体のピッチング角速度を検出するピッチング角速度検出手段と、上記前輪側ダンパにおける圧側室の圧力を検出する前輪側圧力検出手段と、上記後輪側ダンパにおける圧側室の圧力を検出する後輪側圧力検出手段とを備え、上記ピッチング角速度、上記前輪側ダンパおよび後輪側ダンパにおける圧側室の圧力に基づいて上記前輪側ダンパと上記後輪側ダンパの圧側室の圧力を制御することを特徴とするダンパ制御装置。
- 上記ピッチング角速度から上記車体のピッチングを抑制する目標トルクを求め、上記目標トルクから上記前輪側ダンパと上記後輪側ダンパのうちピッチングによって圧縮されるダンパを選択し、当該選択されたダンパにおける圧側室の目標圧力を求め、当該選択されたダンパの圧側室の圧力をフィードバックして当該選択されたダンパの圧側室の圧力を制御する請求項1に記載のダンパ制御装置。
- 上記車体の上下方向速度を検出する速度検出手段を備え、
上記ピッチング角速度から上記車体のピッチングを抑制する目標トルクを求め、上記目標トルクから上記前輪側ダンパと上記後輪側ダンパのピッチングを解消するのに必要な前輪側および後輪側のピッチング抑制減衰力を求め、
上記上下方向速度から上記前輪側ダンパと上記後輪側ダンパのバウンスを解消するのに必要な前輪側および後輪側のバウンス抑制減衰力を求め、
上記前輪側のピッチング抑制減衰力と上記前輪側のバウンス抑制減衰力とから上記前輪側ダンパにおける圧側室の目標前輪側圧力を求め、当該前輪側ダンパの圧側室の圧力をフィードバックして当該前輪側ダンパの圧側室の圧力を制御するとともに、
上記後輪側のピッチング抑制減衰力と上記後輪側のバウンス抑制減衰力とから上記前輪側ダンパにおける圧側室の目標後輪側圧力を求め、当該後輪側ダンパの圧側室の圧力をフィードバックして当該後輪側ダンパの圧側室の圧力を制御する請求項1に記載のダンパ制御装置。 - 上記車体の上下方向速度を検出する速度検出手段を備え、
上記ピッチング角速度から上記車体のピッチングを抑制する目標トルクを求め、上記目標トルクから上記前輪側ダンパと上記後輪側ダンパのうちピッチングによって圧縮されるダンパを選択し、上記目標トルクと上記上下方向速度とに基づいて当該選択されたダンパにおける圧側室の目標圧力を求め、当該選択されたダンパの圧側室の圧力をフィードバックして当該選択されたダンパの圧側室の圧力を制御する請求項1に記載のダンパ制御装置。 - 上記前輪側ダンパが選択される場合、上記目標トルクと上記上下方向速度と上記二輪車のブレーキ信号とに基づいて当該前輪側ダンパにおける圧側室の目標圧力を求めることを特徴とする請求項4に記載のダンパ制御装置。
- 上記後輪側ダンパが選択される場合、上記目標トルクと上記上下方向速度と上記二輪車のアクセル信号とに基づいて当該後輪側ダンパにおける圧側室の目標圧力を求めることを特徴とする請求項4または5に記載のダンパ制御装置。
- 上記前輪側ダンパおよび後輪側ダンパは、シリンダと、シリンダ内に摺動自在に挿入されてシリンダ内に液体が充填される上記圧側室と伸側室とに区画するピストンと、上記圧側室に連通されるリザーバと、上記伸側室から上記圧側室へ向かう液体の流れに抵抗を与える伸側減衰通路と、上記伸側減衰通路に並列されて上記圧側室から上記伸側室へ向かう液体の流れのみを許容する圧側通路と、上記圧側室から上記リザーバへ向かう液体の流れに抵抗を与える圧側減衰通路と、上記圧側減衰通路に並列されて上記リザーバから上記圧側室へ向かう液体の流れのみを許容する吸込通路と、上記圧側減衰通路および吸込通路に並列されて上記圧側室と上記リザーバとを連通するバイパス路とを備え、当該バイパス路の途中に上記圧側室の圧力を調節する圧力制御要素を設けたことを特徴とする請求項1から6のいずれか一項に記載のダンパ制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013190097A JP6302196B2 (ja) | 2012-09-27 | 2013-09-13 | ダンパ制御装置 |
US14/431,770 US9446649B2 (en) | 2012-09-27 | 2013-09-27 | Damper control device |
KR1020157006458A KR101728254B1 (ko) | 2012-09-27 | 2013-09-27 | 댐퍼 제어 장치 |
PCT/JP2013/076244 WO2014051045A1 (ja) | 2012-09-27 | 2013-09-27 | ダンパ制御装置 |
EP13841442.0A EP2902306B1 (en) | 2012-09-27 | 2013-09-27 | Damper control device |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012214410 | 2012-09-27 | ||
JP2012214410 | 2012-09-27 | ||
JP2013190097A JP6302196B2 (ja) | 2012-09-27 | 2013-09-13 | ダンパ制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014080184A JP2014080184A (ja) | 2014-05-08 |
JP6302196B2 true JP6302196B2 (ja) | 2018-03-28 |
Family
ID=50388439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013190097A Expired - Fee Related JP6302196B2 (ja) | 2012-09-27 | 2013-09-13 | ダンパ制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9446649B2 (ja) |
EP (1) | EP2902306B1 (ja) |
JP (1) | JP6302196B2 (ja) |
KR (1) | KR101728254B1 (ja) |
WO (1) | WO2014051045A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6349137B2 (ja) * | 2014-04-23 | 2018-06-27 | Kyb株式会社 | ダンパ制御装置 |
JP6349138B2 (ja) * | 2014-04-23 | 2018-06-27 | Kyb株式会社 | ダンパ制御装置 |
JP6349182B2 (ja) * | 2014-07-22 | 2018-06-27 | Kyb株式会社 | ダンパ制御装置 |
JP6339919B2 (ja) | 2014-10-06 | 2018-06-06 | Kyb株式会社 | 緩衝器 |
JP6482909B2 (ja) * | 2015-03-12 | 2019-03-13 | 株式会社ショーワ | 車両懸架システム |
JP6357128B2 (ja) * | 2015-03-19 | 2018-07-11 | 本田技研工業株式会社 | 車両のサスペンション制御装置 |
JP6357127B2 (ja) * | 2015-03-19 | 2018-07-11 | 本田技研工業株式会社 | 車両のサスペンション制御装置 |
JP6481655B2 (ja) * | 2016-05-19 | 2019-03-13 | トヨタ自動車株式会社 | 車両用減衰力制御装置 |
JP6717734B2 (ja) * | 2016-11-08 | 2020-07-01 | 川崎重工業株式会社 | 車両の制御装置、自動二輪車及びそのサスペンション制御方法 |
JP6397536B1 (ja) * | 2017-04-28 | 2018-09-26 | Kyb株式会社 | サスペンション装置およびサスペンション制御装置 |
TWI628093B (zh) * | 2017-06-29 | 2018-07-01 | 摩特動力工業股份有限公司 | Electronic variable suspension system |
US20210293299A1 (en) * | 2018-08-01 | 2021-09-23 | Gang Chen | Liquid gas supporting shock absorber and vehicle using same |
JP6495566B1 (ja) * | 2018-12-20 | 2019-04-03 | 株式会社ショーワ | 制御装置、懸架システム |
CN112590771B (zh) * | 2021-03-02 | 2021-05-28 | 上海拿森汽车电子有限公司 | 车辆稳定控制方法及系统 |
JP7351881B2 (ja) * | 2021-09-29 | 2023-09-27 | 本田技研工業株式会社 | 制御装置、車両、推定方法、およびプログラム |
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US5211420A (en) * | 1988-09-16 | 1993-05-18 | Honda Giken Kogyo Kabushiki Kaisha | Adjustable height suspension mechanism for two-wheeled motor vehicles |
US6611743B2 (en) * | 1999-11-11 | 2003-08-26 | Yamaha Hatsudoki Kabushiki Kaisha | Suspension for a motorcycle |
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JP2002166717A (ja) * | 2001-08-20 | 2002-06-11 | Hitachi Ltd | 車両運動制御システム |
JP2005028934A (ja) * | 2003-07-09 | 2005-02-03 | Nissan Motor Co Ltd | 車両姿勢制御装置 |
US7416189B2 (en) * | 2005-02-17 | 2008-08-26 | Spartan Motors Chassis, Inc. | Vehicle ride control system |
WO2007098559A1 (en) * | 2006-03-02 | 2007-09-07 | Kinetic Pty Ltd | Hydraulic system for a vehicle suspension |
JP2009006882A (ja) * | 2007-06-28 | 2009-01-15 | Nissan Motor Co Ltd | 能動型サスペンション、及び車両の姿勢変化抑制方法 |
JP4875579B2 (ja) * | 2007-09-26 | 2012-02-15 | 株式会社クボタ | 作業車のサスペンション構造 |
JP2009160964A (ja) * | 2007-12-28 | 2009-07-23 | Hitachi Ltd | サスペンション装置 |
ITSA20080021A1 (it) * | 2008-08-06 | 2010-02-06 | Gerardo Acocella | Metodo ed apparato per controllare un sistema di sospensione semi-attivo per motociclo |
DE102009027939A1 (de) * | 2009-02-03 | 2010-08-05 | Robert Bosch Gmbh | Verfahren zur Fahrwerkregelung eines Kraftfahrzeugs, sowie Vorrichtung zur Durchführung |
EP2518364A1 (en) * | 2009-12-25 | 2012-10-31 | Yamaha Hatsudoki Kabushiki Kaisha | Shock absorber |
JP5113882B2 (ja) * | 2010-06-18 | 2013-01-09 | 本田技研工業株式会社 | ダンパ制御装置 |
-
2013
- 2013-09-13 JP JP2013190097A patent/JP6302196B2/ja not_active Expired - Fee Related
- 2013-09-27 WO PCT/JP2013/076244 patent/WO2014051045A1/ja active Application Filing
- 2013-09-27 US US14/431,770 patent/US9446649B2/en active Active
- 2013-09-27 KR KR1020157006458A patent/KR101728254B1/ko active IP Right Grant
- 2013-09-27 EP EP13841442.0A patent/EP2902306B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
KR101728254B1 (ko) | 2017-04-18 |
EP2902306A4 (en) | 2016-06-22 |
US9446649B2 (en) | 2016-09-20 |
JP2014080184A (ja) | 2014-05-08 |
WO2014051045A1 (ja) | 2014-04-03 |
US20150239317A1 (en) | 2015-08-27 |
KR20150042844A (ko) | 2015-04-21 |
EP2902306A1 (en) | 2015-08-05 |
EP2902306B1 (en) | 2017-06-14 |
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