JP4375161B2 - 車両安定化制御装置 - Google Patents
車両安定化制御装置 Download PDFInfo
- Publication number
- JP4375161B2 JP4375161B2 JP2004238516A JP2004238516A JP4375161B2 JP 4375161 B2 JP4375161 B2 JP 4375161B2 JP 2004238516 A JP2004238516 A JP 2004238516A JP 2004238516 A JP2004238516 A JP 2004238516A JP 4375161 B2 JP4375161 B2 JP 4375161B2
- Authority
- JP
- Japan
- Prior art keywords
- angular velocity
- vehicle
- sensor
- roll
- lateral acceleration
- 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
- B60G17/016—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
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
-
- 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
- B60G2400/0521—Roll 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
- B60G2400/05—Attitude
- B60G2400/052—Angular rate
- B60G2400/0523—Yaw 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
- B60G2400/10—Acceleration; Deceleration
- B60G2400/104—Acceleration; Deceleration lateral or transversal with regard to vehicle
-
- 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
- B60G2400/204—Vehicle speed
-
- 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
- B60G2600/18—Automatic control means
- B60G2600/188—Spectral analysis; Transformations
-
- 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
- B60G2800/016—Yawing condition
-
- 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
- B60G2800/21—Traction, slip, skid or slide control
- B60G2800/212—Transversal; Side-slip during cornering
-
- 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
- B60G2800/70—Estimating or calculating vehicle parameters or state variables
- B60G2800/702—Improving accuracy of a sensor signal
-
- 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
- B60G2800/90—System Controller type
- B60G2800/91—Suspension Control
- B60G2800/912—Attitude Control; levelling control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2230/00—Monitoring, detecting special vehicle behaviour; Counteracting thereof
- B60T2230/02—Side slip angle, attitude angle, floating angle, drift angle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Regulating Braking Force (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Description
また、本発明の制御手段は、安定化制御として、スピン抑制のために前輪旋回外輪への制動力を付加するように制御することができる。
次に、ロール角速度予測手段によるロール角速度の予測について説明する。車両のロール運動は、左右輪ともに充分に接地した線形領域では、ロール角速度pは以下の(2)式のように近似することができる。
上記(7)は、横転の危険が増加し、ロール角速度真値pがロール角速度予測値peに比較して大きくなった場合、付加されたロール成分が大きくなるので、ヨー角速度換算値rTがヨー角速度真値rに比較して大きくなることを表している。
12 横加速度センサ
22 ソレノイドコイル
Claims (4)
- 車速を検出する車速センサと、
車両鉛直上向きの軸を車両前方方向に所定角度傾けた軸回りの角速度、あるいは車両鉛直下向きの軸を車両後方方向に所定角度傾けた軸回りの角速度を検出する角速度センサと、
車体の横加速度を検出する横加速度センサ、あるいは操舵角を検出する操舵角センサと、
前記横加速度センサで検出された横加速度、あるいは前記操舵角センサで検出された操舵角と前記車速センサで検出された車速とに基づいて、車体のロール角速度を予測するロール角速度予測手段と、
ロール角速度が前記ロール角速度予測手段で予測されたロール角速度の予測値と一致していると仮定して、前記角速度センサで検出された角速度、前記ロール角速度の予測値、及び前記所定角度に基づいて、前記角速度センサで検出された角速度をヨー角速度の換算値に換算するヨー角速度換算手段と、
前記車速センサで検出された車速、前記ヨー角速度換算手段で換算されたヨー角速度の換算値、及び検出された前記横加速度あるいは前記操舵角に基づいて、車体を安定化させる安定化制御を行なう制御手段と、
を含むことを特徴とする車両安定化制御装置。 - 前記制御手段は、車速、横加速度、及びヨー角速度の換算値を用いて演算した車体スリップ角速度、該車体スリップ角速度から演算した車体スリップ角を用いてスピン抑制制御を行なう請求項1記載の車両安定化制御装置。
- 前記角速度センサは、以下の関係で表される前記角速度ωを検出する請求項1又は2記載の車両安定化制御装置。
ω=psinθ+rcosθ
ただし、θは前記所定角度、rはヨー角速度、pはロール角速度である。 - 前記制御手段は、前記安定化制御として、スピン抑制のために前輪旋回外輪への制動力を付加するように制御する請求項1〜請求項3の何れか1項記載の車両安定化制御装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004238516A JP4375161B2 (ja) | 2004-08-18 | 2004-08-18 | 車両安定化制御装置 |
US11/205,096 US20060041367A1 (en) | 2004-08-18 | 2005-08-17 | Vehicle stabilizing control apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004238516A JP4375161B2 (ja) | 2004-08-18 | 2004-08-18 | 車両安定化制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006056318A JP2006056318A (ja) | 2006-03-02 |
JP4375161B2 true JP4375161B2 (ja) | 2009-12-02 |
Family
ID=35910652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004238516A Expired - Fee Related JP4375161B2 (ja) | 2004-08-18 | 2004-08-18 | 車両安定化制御装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20060041367A1 (ja) |
JP (1) | JP4375161B2 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7522982B2 (en) | 2004-09-15 | 2009-04-21 | Ford Global Technologies, Llc | Methods and systems for detecting automobile rollover |
KR100651549B1 (ko) * | 2005-05-13 | 2007-02-28 | 삼성전자주식회사 | 이동체의 속력 측정 장치 및 방법 |
JP4631549B2 (ja) * | 2005-06-01 | 2011-02-16 | 株式会社アドヴィックス | 車両運動安定化制御装置 |
JP4876617B2 (ja) * | 2006-02-17 | 2012-02-15 | 日産自動車株式会社 | 車両挙動制御装置 |
JP5534724B2 (ja) * | 2009-06-30 | 2014-07-02 | 川崎重工業株式会社 | 乗物のバンク角検知装置およびヘッドランプ装置 |
US8344867B2 (en) * | 2009-07-08 | 2013-01-01 | Ford Global Technologies, Llc | Safety system and method for a vehicle |
JP5466126B2 (ja) * | 2010-09-30 | 2014-04-09 | 本田技研工業株式会社 | 自動二輪車の姿勢制御装置及び自動二輪車 |
DE102011004587A1 (de) | 2011-02-23 | 2012-08-23 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Bestimmung der Schräglage eines Fahrzeugs |
JP6183799B2 (ja) * | 2013-06-14 | 2017-08-23 | 日立オートモティブシステムズ株式会社 | 車両制御システム |
CN104118435B (zh) * | 2014-05-30 | 2017-03-15 | 深圳职业技术学院 | 一种车辆异常左转的判断方法及装置 |
KR20170084830A (ko) * | 2016-01-13 | 2017-07-21 | 현대자동차주식회사 | 현가장치를 이용한 차량의 요(yaw) 운동 제어 방법 및 장치 |
CN106494407B (zh) * | 2016-11-16 | 2019-01-29 | 山东天地通数码科技有限公司 | 判断汽车行驶状态的分析方法及装置 |
CN112823101B (zh) * | 2018-10-23 | 2024-09-20 | 麦克赛尔株式会社 | 平视显示器系统 |
KR20230057000A (ko) * | 2021-10-21 | 2023-04-28 | 현대모비스 주식회사 | 노면 정보 추정 장치 및 그 방법 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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CA2029709C (en) * | 1989-11-13 | 1994-04-19 | Eiichiro Okuda | Suspension control apparatus |
JPH0450009A (ja) * | 1990-06-15 | 1992-02-19 | Matsushita Electric Ind Co Ltd | サスペンション制御装置 |
JP2521024B2 (ja) * | 1993-04-20 | 1996-07-31 | 淡路フェリーボート株式会社 | 交通事故デ―タ記録装置及び交通事故再現システム |
US5686662A (en) * | 1996-10-16 | 1997-11-11 | General Motors Corporation | Brake control system |
EP1409959A2 (en) * | 1999-12-22 | 2004-04-21 | Honeywell International Inc. | Method, apparatus and computer program product for estimating airplane attitude with reduced sensor set |
US7109856B2 (en) * | 2000-09-25 | 2006-09-19 | Ford Global Technologies, Llc | Wheel lifted and grounded identification for an automotive vehicle |
US6542792B2 (en) * | 2000-11-29 | 2003-04-01 | Delphi Technologies, Inc. | Vehicle rollover detection apparatus and method |
JP4019813B2 (ja) * | 2001-07-12 | 2007-12-12 | 株式会社豊田中央研究所 | 物理量推定装置、路面摩擦状態推定装置、操舵角中立点推定装置、及び空気圧低下推定装置 |
KR100684033B1 (ko) * | 2002-02-23 | 2007-02-16 | 주식회사 만도 | 차량의 주행 안정성 제어방법 |
US7039512B2 (en) * | 2002-03-06 | 2006-05-02 | Vssl Commercial, Inc. | Active suspension for a marine platform |
US6684140B2 (en) * | 2002-06-19 | 2004-01-27 | Ford Global Technologies, Llc | System for sensing vehicle global and relative attitudes using suspension height sensors |
US6782315B2 (en) * | 2002-06-19 | 2004-08-24 | Ford Global Technologies, Llc | Method and apparatus for compensating misalignments of a sensor system used in a vehicle dynamic control system |
US20040024505A1 (en) * | 2002-08-05 | 2004-02-05 | Salib Albert Chenouda | System and method for operating a rollover control system in a transition to a rollover condition |
US6840343B2 (en) * | 2002-10-16 | 2005-01-11 | Ford Global Technologies, Llc | Tire side slip angle control for an automotive vehicle using steering peak seeking actuators |
JP3991978B2 (ja) * | 2003-12-12 | 2007-10-17 | 株式会社デンソー | 車両用角速度センサの補正診断装置 |
-
2004
- 2004-08-18 JP JP2004238516A patent/JP4375161B2/ja not_active Expired - Fee Related
-
2005
- 2005-08-17 US US11/205,096 patent/US20060041367A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20060041367A1 (en) | 2006-02-23 |
JP2006056318A (ja) | 2006-03-02 |
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