KR960700913A - 구동슬립제어기(Traction slip controller) - Google Patents
구동슬립제어기(Traction slip controller) Download PDFInfo
- Publication number
- KR960700913A KR960700913A KR1019950703546A KR19950703546A KR960700913A KR 960700913 A KR960700913 A KR 960700913A KR 1019950703546 A KR1019950703546 A KR 1019950703546A KR 19950703546 A KR19950703546 A KR 19950703546A KR 960700913 A KR960700913 A KR 960700913A
- Authority
- KR
- South Korea
- Prior art keywords
- torque
- mass
- vehicle
- controller
- driving
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/10—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle
- B60K28/16—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle responsive to, or preventing, skidding of wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2530/00—Input parameters relating to vehicle conditions or values, not covered by groups B60W2510/00 or B60W2520/00
- B60W2530/16—Driving resistance
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
본 발명은 기관에 영향을 주는 구동슬립제어기에 관한 것이며, 시스템을 최적화하기 위하여는 구동을 위한 요구토크가 차량에 작용하는 간섭토크들을 감안하여 지속적으로 결정되고, 구동토크는 불안정발생시에 이러한 요구토크로 감소된다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 예시적 실시예의 블럭선도를 도시한다.
Claims (6)
- 차륜들이 미끄러질 조짐이 생길 때에 기관토크가 감소되는 고둥슬립제이기(a traction slip controller)에 있어서, 구동을 위한 요구토크(MAR : the torque demand)가 차체속도(V)와 차체질량(m)과 그것이 출력하는 구동토크(MA) 및 그 가속도와 차량에 작용하는 간섭토크(the interfering torque)를 고려하여 지속적으로 결정되고, 상기 구동토크(MA)는 구동슬립제어의 시작시에 상기 요구토크(MAR)로 감소되는 것을 특징으로 하는 구동슬립제어 제어기.
- 제1항에 있어서, 상기 요구토크(MAR)가 (1) 공기저항에 대응하는 토크(MWL)와, (2) 구름저항에 대응하는 토크(MWR) 및, (3) 차량의 가속토크(MWB)로부터 결정되고, 상기 성분(2)와 (3)에 포함된 차량질량(m)은 간섭변수(the interfering variables)들을 포함하는 평형질량(MERS : an equivalent mass)으로 대체되는 것을 특징으로 하는 구동슬립 제어기.
- 제2항에 있어서, 상기 평형질량이 차량대응상수(vehicle-specific constants)들을 k1, k2, k3라고 할때, MERS=(MA-klv2)/k3*a+k2)라는 식에 의해 결정되는 것을 특징으로 하는 구동슬립 제어기.
- 제3항에 있어서, 회전가속도를 감안한 변수가 MERS=(MA-klv2-MWBR)/ (k3*a+k2)라는 식에 의한 평형질량의 결정시에 감안되는 것을 특징으로 하는 구동슬립 제어기.
- 제1항 내지 제4항 중의 어느 한 항에 있어서, 상기 평형질량의 증가속도가 제한되는 것을 특징으로 하는 구동슬립제어 제어기.
- 제1항 내지 제5항 중의 어느 한 항에 있어서, 상기 평형질량신호가 시간여과(time-filtering)된 것을 특징으로 하는 구동슬립 제어기.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4344634A DE4344634A1 (de) | 1993-12-24 | 1993-12-24 | Antriebsschlupfregler |
DEP4344634.5 | 1993-12-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960700913A true KR960700913A (ko) | 1996-02-24 |
KR100374430B1 KR100374430B1 (ko) | 2003-05-09 |
Family
ID=6506336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950703546A KR100374430B1 (ko) | 1993-12-24 | 1994-12-09 | 트랙션슬립제어기 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5696683A (ko) |
EP (1) | EP0705177B1 (ko) |
JP (1) | JPH08507275A (ko) |
KR (1) | KR100374430B1 (ko) |
DE (2) | DE4344634A1 (ko) |
WO (1) | WO1995018024A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3207328B2 (ja) * | 1994-12-16 | 2001-09-10 | 三菱電機株式会社 | 車両制御用軸トルク検出装置 |
DE19527840B4 (de) * | 1995-07-28 | 2004-09-16 | Siemens Ag | Schaltungsanordnung zum Steuern des zwischen den Antriebsrädern eines Kraftfahrzeugs und der Fahrbahn übertragenen Drehmoments |
DE19734112B4 (de) * | 1997-08-07 | 2007-12-27 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Antriebsschlupfregelung bei Kraftfahrzeugen |
DE19837521B4 (de) * | 1998-08-19 | 2013-05-23 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Antriebsschlupfregelung |
US6182002B1 (en) * | 1998-10-26 | 2001-01-30 | General Motors Corporation | Vehicle acceleration based traction control |
DE19912769C2 (de) * | 1999-03-22 | 2002-06-13 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Steuerung einer Antriebseinheit |
DE19933087B4 (de) | 1999-07-15 | 2013-07-11 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung einer Antriebseinheit eines Fahrzeuges |
DE19949220B4 (de) * | 1999-10-13 | 2010-04-08 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung der Antriebseinheit eines Fahrzeugs |
DE10053603B4 (de) * | 2000-10-28 | 2012-01-12 | Robert Bosch Gmbh | Fahrbahnsteigungserkennung und Anhängerlastbestimmung |
DE10231728C1 (de) * | 2002-07-13 | 2003-10-30 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Regelung des Antriebsschlupfes |
JP4239724B2 (ja) * | 2003-07-29 | 2009-03-18 | トヨタ自動車株式会社 | 車両および車両の制御方法 |
EP2982554B1 (en) | 2008-05-05 | 2020-06-03 | Crown Equipment Corporation | Slip control for a materials handling vehicle |
US9849782B2 (en) | 2012-05-22 | 2017-12-26 | Caterpillar Inc. | Hydraulic motor having controlled output based on machine slippage model |
DE102013020329B3 (de) * | 2013-12-05 | 2015-01-15 | Audi Ag | Verfahren und Vorrichtung zur Bestimmung des Gesamtmomentes eines Antriebsstranges |
CN112455447B (zh) * | 2021-01-28 | 2021-05-14 | 天津所托瑞安汽车科技有限公司 | 车辆防滑控制方法、装置、电子设备及介质 |
JP2022135719A (ja) * | 2021-03-05 | 2022-09-15 | トヨタ自動車株式会社 | 車両の駆動力制御装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3417089A1 (de) * | 1984-05-09 | 1985-11-14 | Robert Bosch Gmbh, 7000 Stuttgart | Vortriebsregeleinrichtung |
DE3938444C2 (de) * | 1989-11-18 | 1998-10-01 | Daimler Benz Ag | Verfahren zur Regelung des Antriebsschlupfes |
US5137105A (en) * | 1990-01-19 | 1992-08-11 | Honda Giken Kogyo Kabushiki Kaisha | System and method for controlling torque of driving wheel |
DE4101385C2 (de) * | 1990-01-19 | 1996-07-04 | Honda Motor Co Ltd | Vorrichtung zum Steuern des Antriebsdrehmoments eines Antriebsrads |
JPH03249350A (ja) * | 1990-02-27 | 1991-11-07 | Mitsubishi Motors Corp | 車両の出力制御装置 |
US5132906A (en) * | 1990-06-11 | 1992-07-21 | Ford Motor Company | Road surface friction and hill slope estimator |
JP2704804B2 (ja) * | 1992-02-04 | 1998-01-26 | 本田技研工業株式会社 | 車両のトラクションコントロール装置 |
-
1993
- 1993-12-24 DE DE4344634A patent/DE4344634A1/de not_active Withdrawn
-
1994
- 1994-12-09 DE DE59404357T patent/DE59404357D1/de not_active Expired - Lifetime
- 1994-12-09 EP EP95902061A patent/EP0705177B1/de not_active Expired - Lifetime
- 1994-12-09 JP JP7517715A patent/JPH08507275A/ja active Pending
- 1994-12-09 KR KR1019950703546A patent/KR100374430B1/ko not_active IP Right Cessation
- 1994-12-09 US US08/454,399 patent/US5696683A/en not_active Expired - Lifetime
- 1994-12-09 WO PCT/DE1994/001464 patent/WO1995018024A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100374430B1 (ko) | 2003-05-09 |
DE4344634A1 (de) | 1995-07-06 |
US5696683A (en) | 1997-12-09 |
EP0705177A1 (de) | 1996-04-10 |
WO1995018024A1 (de) | 1995-07-06 |
JPH08507275A (ja) | 1996-08-06 |
DE59404357D1 (de) | 1997-11-20 |
EP0705177B1 (de) | 1997-10-15 |
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