KR970000786A - Method and apparatus for controlling a vehicle drive unit - Google Patents

Method and apparatus for controlling a vehicle drive unit Download PDF

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Publication number
KR970000786A
KR970000786A KR1019960026046A KR19960026046A KR970000786A KR 970000786 A KR970000786 A KR 970000786A KR 1019960026046 A KR1019960026046 A KR 1019960026046A KR 19960026046 A KR19960026046 A KR 19960026046A KR 970000786 A KR970000786 A KR 970000786A
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KR
South Korea
Prior art keywords
torque
rotational speed
drive unit
rotation speed
drive train
Prior art date
Application number
KR1019960026046A
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Korean (ko)
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KR100506433B1 (en
Inventor
헤스 베르너
Original Assignee
랄프 홀거 베렌스, 게오르그 뮐러
로베르트 보쉬 게엠베하
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Publication of KR970000786A publication Critical patent/KR970000786A/en
Application granted granted Critical
Publication of KR100506433B1 publication Critical patent/KR100506433B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • 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
    • B60T8/173—Eliminating or reducing the effect of unwanted signals, e.g. due to vibrations or electrical noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D43/00—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D17/00—Control of torque; Control of mechanical power
    • G05D17/02—Control of torque; Control of mechanical power characterised by the use of electric means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Hybrid Electric Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

본 발명은 차량의 구동열 내의 진동을 회피하기 위한 최적의 제어기를 제공한다. 차량 구동 유니트의 제어 방법 및 장치에 있어서, 차량의 구동열 내의 진동이 제어기에 의해 저감 또는 해소된다. 이 제어기는 구동 유니트의 토오크를 실제 회전 속도와 모델 회전 속도간의 차에 기초해서 진동을 저감시키는 방향으로 조절하며, 여기서 모델 회전 속도는 구동열 내의 토오크 상태에 기초해서 결정된다.The present invention provides an optimal controller for avoiding vibration in the drive train of a vehicle. In the method and apparatus for controlling a vehicle drive unit, the vibration in the drive train of the vehicle is reduced or eliminated by the controller. The controller adjusts the torque of the drive unit in a direction to reduce the vibration based on the difference between the actual rotation speed and the model rotation speed, wherein the model rotation speed is determined based on the torque state in the drive train.

Description

차량 구동 유니트의 제어 방법 및 장치Method and apparatus for controlling a vehicle drive unit

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 내연 기관의 제어 장치의 전체 블록 회로도, 제2도는 본 발명에 의한 제어기의 블록선도, 제3a도 및 제3b도는 본 발명에 의한 제어기가 없는 경우의 토오크-시간 곡선 및 회전 속도-시간 곡선, 제4a도 및 제4b도는 본 발명에 의한 제어기가 있는 경우의 토오크-시간 곡선 및 회전 속도-시간 곡선.2 is a block diagram of a controller according to the present invention; Figs. 3a and 3b are a torque-time curve and a rotational speed-time curve in the absence of a controller according to the present invention; Fig. Figures 4a and 4b show torque-time curves and rotational speed-time curves when the controller according to the invention is present.

Claims (10)

구동 유니트에 의해 부여되는 토오크가 차량의 구동열 내의 진동을 저감시키는 방향으로 조절되는 차량 구동 유니트의 제어 방법에 있어서, 토오크의 조절이 상기 구동 유니트의 실제 회전 속도와 상기 구동열 내의 토오크 상태를 기초로 해서 얻어지는 모델 회전 속도와의 비교로부터 도입되는 것을 특징으로 하는 차량 구동 유니트의 제어방법.A control method for a vehicle drive unit in which torque imparted by a drive unit is adjusted in a direction that reduces vibration in a drive train of a vehicle, characterized in that torque control is based on an actual rotation speed of the drive unit and a torque state in the drive train And the model rotation speed is obtained by comparison with the model rotation speed obtained by the calculation. 제1항에 있어서, 상기 모델 회전 속도가 가속 토오크(Mbes)의 적분에 의해 형성되는 것을 특징으로 하는 방법.2. The method according to claim 1, wherein the model rotation speed is formed by integration of an acceleration torque (Mbes). 제2항에 있어서, 상기 가속 토오크(Mbes)가 상기 구동 유니트에 의해 발생되는 토오크(Mind) 및 상기 구동 열의 출력단에서 시뮬레이팅된 부하 토오크의 함수로서 형성되는 것을 특징으로 하는 방법.3. The method according to claim 2, wherein the acceleration torque (Mbes) is formed as a function of a torque (Mind) generated by the drive unit and a load torque simulated at an output end of the drive train. 제3항에 있어서, 상기 구동열의 출력단에서의 부하 토오크가 상기 실제 회전 속도와 상기 모델 회전 속도간의 차의 함수로서 형성되는 것을 특징으로 하는 방법.4. The method of claim 3, wherein the load torque at the output of the drive train is formed as a function of the difference between the actual rotational speed and the model rotational speed. 제1항 내지 제4항 중 어는 한 항에 있어서, 상기 실제 회전 속도와 상기 모델 회전 속도간의 회전 속도차가 비례 요소에 의해 토오크 수정치(△MAR)로 변환되는 것을 특징으로 하는 방법.The method according to one of claims 1 to 4, wherein a difference in rotational speed between the actual rotational speed and the model rotational speed is converted to a torque correction value (DELTA M AR ) by a proportional element. 제5항에 있어서, 상기 토오크 수정치가 계산에 의해 점화각에 대한 수정치로 변환되는 것을 특징으로 하는 방법.6. The method of claim 5, wherein the torque correction is converted to a correction for the ignition angle by calculation. 제1항 내지 제6항 중 어느 한 항에 있어서, 상기 실제 회전 속도와 상기 모델 회전 속도간의 회전 속도차의 등가치 성분이 고역 필터 특성을 갖는 필터에 의해 필터링되는 것을 특징으로 하는 방법.7. The method according to any one of claims 1 to 6, wherein the equivalent value component of the rotational speed difference between the actual rotational speed and the model rotational speed is filtered by a filter having a high-pass filter characteristic. 제1항 내지 제7항 중 어느 한 항에 있어서, 상기 토오크의 조절이 제어기에 의해 행해지고, 그 제어기가 엔진으로부터 얻어진 토오크와 부하 토오크의 비교로부터 상기 구동열 내의 출력측에서 분리된 회전 속도 진동을 토오크 수정으로 변환되는 것을 특징으로 하는 방법.8. The control device according to any one of claims 1 to 7, wherein the adjustment of the torque is performed by a controller, and the controller changes a rotational speed vibration separated from an output side in the drive train from a comparison of a torque obtained from the engine and a load torque, / RTI > 제8항에 있어서, 상기 제어기가 컴퓨터 프로그램으로서 설계되고, 그 컴퓨터 프로그램은 각도에 동기해서 가동되는 것을 특징으로 하는 방법.9. The method of claim 8, wherein the controller is designed as a computer program, the computer program being run in synchronization with the angle. 구동 유니트에 의해 부여되는 토오크를 차량의 구동열 내의 진동을 저감시키는 방향으로 조절하는, 제어 유니트를 갖는 차량 구동 유니트의 제어 장치에 있어서, 상기 제어 유니트가 실제 회전 속도와 상기 구동열 내의 토오크 상태에 기초해서 얻어진 모델 회전 속도에 기초해서 토오크를 조절하는 제어기를 포함하는 것을 특징으로 하는 차량 구동 유니트의 제어 장치.A control apparatus for a vehicle drive unit having a control unit for adjusting a torque imparted by a drive unit in a direction for reducing vibration in a drive train of a vehicle, the control unit comprising: And a controller for adjusting the torque based on the model rotation speed obtained based on the model rotation speed. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960026046A 1995-06-30 1996-06-29 Control method and device of vehicle drive unit KR100506433B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19523898.2 1995-06-30
DE19523898A DE19523898B4 (en) 1995-06-30 1995-06-30 Method and device for controlling the drive screen unit of a motor vehicle

Publications (2)

Publication Number Publication Date
KR970000786A true KR970000786A (en) 1997-01-21
KR100506433B1 KR100506433B1 (en) 2005-10-06

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JP (1) JP4057663B2 (en)
KR (1) KR100506433B1 (en)
DE (1) DE19523898B4 (en)
FR (1) FR2736010B1 (en)
SE (1) SE511600C2 (en)

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DE102010029937A1 (en) * 2010-06-10 2012-05-03 Robert Bosch Gmbh Method and device for reducing vibrations on an output shaft of a drive motor
JP6186695B2 (en) * 2012-10-19 2017-08-30 いすゞ自動車株式会社 Engine control device
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Also Published As

Publication number Publication date
SE9602577D0 (en) 1996-06-28
JPH0914116A (en) 1997-01-14
SE511600C2 (en) 1999-10-25
FR2736010B1 (en) 2000-01-28
DE19523898B4 (en) 2006-05-11
FR2736010A1 (en) 1997-01-03
SE9602577L (en) 1996-12-31
KR100506433B1 (en) 2005-10-06
DE19523898A1 (en) 1997-01-02
JP4057663B2 (en) 2008-03-05

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