JPH10504781A - 車の横方向加速判断方法 - Google Patents
車の横方向加速判断方法Info
- Publication number
- JPH10504781A JPH10504781A JP8508438A JP50843896A JPH10504781A JP H10504781 A JPH10504781 A JP H10504781A JP 8508438 A JP8508438 A JP 8508438A JP 50843896 A JP50843896 A JP 50843896A JP H10504781 A JPH10504781 A JP H10504781A
- Authority
- JP
- Japan
- Prior art keywords
- long
- wheel
- term
- term calibration
- 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.)
- Granted
Links
- 230000001133 acceleration Effects 0.000 title claims abstract description 27
- 230000007774 longterm Effects 0.000 claims abstract description 31
- 230000006978 adaptation Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 10
- 101001038337 Homo sapiens Serine/threonine-protein kinase LMTK1 Proteins 0.000 description 3
- 102100040293 Serine/threonine-protein kinase LMTK1 Human genes 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- B60G17/019—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
- B60G17/01908—Acceleration or inclination sensors
-
- 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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/16—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by evaluating the time-derivative of a measured speed signal
-
- 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
- B60G2400/10—Acceleration; Deceleration
- B60G2400/106—Acceleration; Deceleration longitudinal with regard to vehicle, e.g. braking
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Regulating Braking Force (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.自動車の横方向加速を特に自動車用電子制御システムに用いる入力として判 断する方法であり、この自動車の横方向加速(QFZ)は各ホイールの回転運動を 示すホイールセンサの出力信号を元に、タイヤトレッド円周の差を判断する校正 係数を取り入れて判断され、 短時間校正係数(KZnal、KZnar)及び長時間校正係数(LZnal,LZnar )を少なくとも非駆動ホイールについて生成し、 各非駆動ホイールの長時間校正係数(LZna)と短時間校正係数(KZna)の 間の差(DR1)はフィルタ及び適合回路(3、3’)内で判断及び処理され、 長時間校正係数(LZna)は前記フィルタ及び適合回路(3、3’)内で生成 された信号の関数として校正され、 各ホイールの短時間校正係数(KZna)の長時間校正係数(LZna)の商が生 成され、 2つの非駆動ホイールの短時間及び長時間校正係数から得られた前記商の間の 差が生成され、及び 前記横方向加速(QFZ)がこれらの商から次の関係、 ここで、QFZは自動車の横方向加速、 VFZは車速または車参照速度、 Kはk1(k2×SpW);k1、k2は定数、 に従って求められることを特徴とする方法。 2.各ホイールの長時間校正係数(LZR1)と短時間校正係数(KZR1)の間の 前記差(DR1)の長時間平均値(LMR1)が、ローパスフィルタ(8)によりフ ィルタ及び適合回路(3、3’)内で生成され、前記長時間校正係数(LZR1) の部分値が、前記長時間校正係数(LZR1)を校正するために、他のホイールの 長時間平均値(LMR2,3,4)の関数として処理されることを特徴とする請求項1 記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4430458A DE4430458A1 (de) | 1994-08-27 | 1994-08-27 | Verfahren zur Ermittlung der Querbeschleunigung eines Fahrzeugs |
| DE4430458.7 | 1994-08-27 | ||
| PCT/EP1995/002950 WO1996006764A1 (de) | 1994-08-27 | 1995-07-26 | Verfahren zur ermittlung der querbeschleunigung eines fahrzeugs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10504781A true JPH10504781A (ja) | 1998-05-12 |
| JP3937182B2 JP3937182B2 (ja) | 2007-06-27 |
Family
ID=6526711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50843896A Expired - Fee Related JP3937182B2 (ja) | 1994-08-27 | 1995-07-26 | 車の横方向加速度の判断方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5968105A (ja) |
| EP (1) | EP0776287B1 (ja) |
| JP (1) | JP3937182B2 (ja) |
| DE (2) | DE4430458A1 (ja) |
| WO (1) | WO1996006764A1 (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2083897A (en) * | 1996-02-03 | 1997-08-22 | Itt Manufacturing Enterprises, Inc. | Method of determining variables which describe a vehicle's driving characteristics |
| DE19607050A1 (de) * | 1996-02-03 | 1997-08-07 | Teves Gmbh Alfred | Verfahren zur Bestimmung von Größen, die das Fahrverhalten eines Fahrzeugs beschreiben |
| DE19628971A1 (de) | 1996-07-18 | 1998-01-22 | Teves Gmbh Alfred | Verfahren zur Verbesserung des Regelverhaltens eines Blockierschutzregelungssystems |
| DE19642122A1 (de) * | 1996-10-12 | 1998-04-16 | Teves Gmbh Alfred | Verfahren zur Bestimmung einer Fahrzeugverzögerung oder -beschleunigung |
| DE19744725A1 (de) * | 1997-10-10 | 1999-04-15 | Itt Mfg Enterprises Inc | Verfahren zum Bestimmen von Zustandsgrößen eines Kraftfahrzeuges |
| EP1040035B1 (de) * | 1997-12-16 | 2007-03-14 | Continental Teves AG & Co. oHG | Verfahren und vorrichtung zur begrenzung der querbeschleunigung eines fahrenden fahrzeugs |
| US6202011B1 (en) * | 1998-09-09 | 2001-03-13 | Hyundai Motor Company | Electronic controlled suspension system using wheel speed |
| DE19844913C2 (de) * | 1998-09-30 | 2003-02-13 | Bosch Gmbh Robert | Vorrichtung und Verfahren zur Überwachung eines in einem Fahrzeug angeordneten Querbeschleunigungssensor |
| AT408389B (de) * | 1999-03-17 | 2001-11-26 | Vaillant Gmbh | Mit einer kühleinrichtung versehene brennstoffzellen-anordnung |
| EP1151877A1 (en) | 2000-05-03 | 2001-11-07 | Bayerische Motoren Werke Aktiengesellschaft | A method of determining a yaw acceleration |
| US6313742B1 (en) | 2000-08-09 | 2001-11-06 | International Truck & Engine Corp | Method and apparatus for wheel condition and load position sensing |
| DE10047745A1 (de) * | 2000-09-27 | 2002-04-11 | Bayerische Motoren Werke Ag | Verfahren zur Signalvorhaltfilterung |
| DE102005003292A1 (de) * | 2004-04-15 | 2005-11-03 | Continental Teves Ag & Co. Ohg | Langzeitoffsetabgleich eines Sensors |
| US7130729B2 (en) * | 2004-07-26 | 2006-10-31 | General Motors Corporation | Adaptive compensation of rear-wheel steering control using vehicle dynamics parameter estimation |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4712807A (en) * | 1985-02-06 | 1987-12-15 | Toyota Jidosha Kabushiki Kaisha | Vehicle active suspension system incorporating acceleration detecting means |
| JPH06104455B2 (ja) * | 1985-03-15 | 1994-12-21 | 日産自動車株式会社 | 車両運動状態推定装置 |
| JPS62263434A (ja) * | 1986-05-09 | 1987-11-16 | Yamato Scale Co Ltd | 実車測定装置 |
| JPH0725320B2 (ja) * | 1986-10-13 | 1995-03-22 | 日産自動車株式会社 | 車両用実舵角制御装置 |
| EP0391943B1 (de) * | 1987-11-17 | 1992-01-02 | Robert Bosch Gmbh | Verfahren zur korrektur der durch radsensoren ermittelten drehgeschwindigkeit von fahrzeugrädern |
| DE3819474C1 (ja) * | 1988-06-08 | 1989-11-30 | Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
| DE3912045A1 (de) * | 1989-04-12 | 1990-10-25 | Bayerische Motoren Werke Ag | Verfahren zur regelung einer querdynamischen zustandsgroesse eines kraftfahrzeuges |
| US5225984A (en) * | 1990-06-04 | 1993-07-06 | Mazda Motor Corporation | Torque distribution control apparatus for four wheel drive |
| DE4019886C1 (ja) * | 1990-06-22 | 1991-09-26 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
| DE4031304A1 (de) * | 1990-10-04 | 1992-04-09 | Bosch Gmbh Robert | Modellgestuetzte schaetzung des schwimmwinkels |
| DE4121954A1 (de) * | 1991-07-03 | 1993-01-07 | Bosch Gmbh Robert | Verfahren zur gewinnung der giergeschwindigkeit und/oder quergeschwindigkeit |
| DE4128639A1 (de) * | 1991-08-29 | 1993-03-04 | Fichtel & Sachs Ag | Verfahren und vorrichtung zur ermittlung eines anhaltswertes fuer die querbeschleunigung eines kraftfahrzeuges |
| DE4140239A1 (de) * | 1991-12-06 | 1993-06-09 | Robert Bosch Gmbh, 7000 Stuttgart, De | Verfahren und vorrichtung zur erzeugung eines fuer die querbewegung eines fahrzeugs repraesentativen signals |
| DE4200061C2 (de) * | 1992-01-03 | 2001-09-13 | Bosch Gmbh Robert | Verfahren zur Bestimmung der Fahrzeugquergeschwindigkeit und/oder des Schwimmwinkels |
| DE4216301C2 (de) * | 1992-05-16 | 1997-05-22 | Daimler Benz Ag | Verfahren zur Bestimmung das Fahrverhalten charakterisierender Größen |
| DE4226749C2 (de) * | 1992-08-13 | 1996-02-08 | Daimler Benz Ag | Verfahren zur Bestimmung das Fahrverhalten charakterisierender Größen |
| DE4230481A1 (de) * | 1992-09-11 | 1994-03-17 | Teves Gmbh Alfred | Verfahren zur Kurvenfahrterkennung |
| KR100335041B1 (ko) * | 1994-01-19 | 2002-10-09 | 지멘스 악티엔게젤샤프트 | 차량변속기용제어기 |
-
1994
- 1994-08-27 DE DE4430458A patent/DE4430458A1/de not_active Withdrawn
-
1995
- 1995-07-26 WO PCT/EP1995/002950 patent/WO1996006764A1/de not_active Ceased
- 1995-07-26 JP JP50843896A patent/JP3937182B2/ja not_active Expired - Fee Related
- 1995-07-26 DE DE59503874T patent/DE59503874D1/de not_active Expired - Lifetime
- 1995-07-26 US US08/793,506 patent/US5968105A/en not_active Expired - Lifetime
- 1995-07-26 EP EP95928466A patent/EP0776287B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0776287A1 (de) | 1997-06-04 |
| US5968105A (en) | 1999-10-19 |
| DE4430458A1 (de) | 1996-02-29 |
| DE59503874D1 (de) | 1998-11-12 |
| MX9701140A (es) | 1997-10-31 |
| EP0776287B1 (de) | 1998-10-07 |
| JP3937182B2 (ja) | 2007-06-27 |
| WO1996006764A1 (de) | 1996-03-07 |
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