KR920700127A - 추진 제어 장치 - Google Patents

추진 제어 장치

Info

Publication number
KR920700127A
KR920700127A KR1019900701106A KR900701106A KR920700127A KR 920700127 A KR920700127 A KR 920700127A KR 1019900701106 A KR1019900701106 A KR 1019900701106A KR 900701106 A KR900701106 A KR 900701106A KR 920700127 A KR920700127 A KR 920700127A
Authority
KR
South Korea
Prior art keywords
control device
propulsion control
speed
vehicle
steering angle
Prior art date
Application number
KR1019900701106A
Other languages
English (en)
Other versions
KR960014077B1 (ko
Inventor
슈미트 요한네스
Original Assignee
랄프 베렌스
로베르트 보쉬 게엠베하
페터 뢰저
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 랄프 베렌스, 로베르트 보쉬 게엠베하, 페터 뢰저 filed Critical 랄프 베렌스
Publication of KR920700127A publication Critical patent/KR920700127A/ko
Application granted granted Critical
Publication of KR960014077B1 publication Critical patent/KR960014077B1/ko

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
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • 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
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/18172—Preventing, or responsive to 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
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • B60W40/06—Road conditions
    • B60W40/076—Slope angle of the road
    • 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
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
    • B60W40/105—Speed
    • 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
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
    • B60W40/107—Longitudinal acceleration
    • 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
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/10—Longitudinal speed
    • B60W2520/105—Longitudinal acceleration
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/18—Steering angle
    • 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
    • B60W2552/00—Input parameters relating to infrastructure
    • B60W2552/15—Road slope, i.e. the inclination of a road segment in the longitudinal direction
    • 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
    • B60W2552/00—Input parameters relating to infrastructure
    • B60W2552/40—Coefficient of friction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2300/00—Purposes or special features of road vehicle drive control systems
    • B60Y2300/18—Propelling the vehicle
    • B60Y2300/18175—Preventing, or responsive to skidding of wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Regulating Braking Force (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)

Abstract

내용 없음

Description

추진 제어 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 블럭 회로 다이어그램이다.
제 2 도는 설명을 위한 다이어그램이다.

Claims (10)

  1. 회전 경향이 있을 때 엔진의 토크 제어는 슬립 제어에 의해 일어나며, 종방향 차량 가속센서, 조향각센서 및 종방향 가속 신호의 도움으로 차속 대응 기준 신호인 조향각 신호가 제한치 도달시 동력 감소를 감지하여 엔진상에 작용하는 보조회로를 구비하는 추진 제어 장치에 있어서, 제한치는 차속 의존 조향각 제한치 (LWkit)이며, 상기 제한치(LWkit)에 도달하여 차륜 슬립이 있다면 기준속도가 거의 일정하게 유지되어 차속이 기준 속도 주위에서 고정되며, 적어도 일정하게 유지되는 조건이 멈춘다면 기준속도는 최저 차륜 속도로 급경사로 정정되는 것을 특징으로 하는 추진 제어 장치.
  2. 제 1 항에 있어서, 근사 마찰 계수(μ)는 조향각 제한치(LWkit)의 결정을 고려한 것임을 특징으로 하는 추진 제어 장치.
  3. 제 2 항에 있어서, 조향각 제한치는 식,
    여기서, a와 b상수, VF는 기준 속도에 따라 계산되는 것을 특징으로 하는 추진 제어 장치.
  4. 제 2 항 또는 제 3 항에 있어서, 마찰계수는 기본치로부터 출발하여 높은 마찰 계수 발생을 표시하는 종방향 가속 신호가 발생할 때 대응적으로 증가하고 완만한 경사로 기본치로 복귀하는 학습 조건에 의해 결정되는 것을 특징으로 하는 추진 제어 장치.
  5. 제 4 항에 있어서, 구동 슬립 제어 및 차단 방지 제어가 시작될 때, 기본치는 형행 종방향 가속 신호에 대응하여 증가 또는 감소되는 것을 특징으로 하는 추진 제어 장치.
  6. 제 2 항 내지 제 5 항중 어느 한 항에 있어서, 기본치는 노면상태(외부온도, 습윤을 나타내는 부가적인 변수에 따라 변화하는 것을 특징으로 하는 추진 제어 장치.
  7. 제 1 항 내지 제 6 항중 어느 한 항에 있어서, 차속의 근사 유지 상수는 지속의 특정 제한치 초과시에만 일어나는 것을 특징으로 하는 추진 제어 장치.
  8. 제 1 항 내지 제 7 항중 어느 한 항에 있어서, 기준 속도의 근사 유지 상수는 완만한 경사에 의해 달성되는 것을 특징으로 하는 추진 제어 장치.
  9. 제 8 항에 있어서, 완만한 경사는 최고속 차륜과 최저속 차륜의 경사도 차이 및 최고속 차륜과 차량 가속 신호의 차이로부터 최대치로 기술되어지는 것을 특징으로 하는 추진 제어 장치.
  10. 제 1 항 내지 제 9 항중 어느 한 항에 있어서, 전륜 구동 차량에 적용되는 것을 특징으로 하는 추진 제어 장치.
    ※ 참고사항 : 최초 출원 내용에 의하여 공개하는 것임.
KR1019900701106A 1988-09-30 1989-08-11 추진 제어 장치 KR960014077B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3833213A DE3833213A1 (de) 1988-09-30 1988-09-30 Vortriebsregeleinrichtung
DEP3833213.2 1988-09-30
PCT/EP1989/000953 WO1990003287A1 (de) 1988-09-30 1989-08-11 Vortriebsregeleinrichtung

Publications (2)

Publication Number Publication Date
KR920700127A true KR920700127A (ko) 1992-02-19
KR960014077B1 KR960014077B1 (ko) 1996-10-12

Family

ID=6364061

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900701106A KR960014077B1 (ko) 1988-09-30 1989-08-11 추진 제어 장치

Country Status (6)

Country Link
US (1) US5258914A (ko)
EP (1) EP0436567B1 (ko)
JP (1) JPH04501749A (ko)
KR (1) KR960014077B1 (ko)
DE (2) DE3833213A1 (ko)
WO (1) WO1990003287A1 (ko)

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JPH03249350A (ja) * 1990-02-27 1991-11-07 Mitsubishi Motors Corp 車両の出力制御装置
US5255192A (en) * 1990-05-18 1993-10-19 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Output control apparatus for vehicle
DE4114047B4 (de) * 1991-04-29 2006-06-01 Wabco Gmbh & Co.Ohg Elektronisches Brems- oder Anfahrregelsystem für Fahrzeuge
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AU2016309710B2 (en) 2015-08-14 2020-12-24 Crown Equipment Corporation Model based diagnostics based on steering model
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CA3041343A1 (en) 2017-01-13 2018-07-19 Crown Equipment Corporation High speed straight ahead tiller desensitization
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Also Published As

Publication number Publication date
US5258914A (en) 1993-11-02
KR960014077B1 (ko) 1996-10-12
WO1990003287A1 (de) 1990-04-05
JPH04501749A (ja) 1992-03-26
EP0436567A1 (de) 1991-07-17
DE3833213A1 (de) 1990-04-05
DE58902576D1 (de) 1992-12-03
EP0436567B1 (de) 1992-10-28

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