KR20040108600A - 차량구동제어장치, 차량구동제어방법 및 그 프로그램 - Google Patents
차량구동제어장치, 차량구동제어방법 및 그 프로그램 Download PDFInfo
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- KR20040108600A KR20040108600A KR1020040040610A KR20040040610A KR20040108600A KR 20040108600 A KR20040108600 A KR 20040108600A KR 1020040040610 A KR1020040040610 A KR 1020040040610A KR 20040040610 A KR20040040610 A KR 20040040610A KR 20040108600 A KR20040108600 A KR 20040108600A
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- South Korea
- Prior art keywords
- engine
- rotational speed
- processing means
- crank angle
- target
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
- F02D35/02—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions
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- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
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- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
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- B60K6/445—Differential gearing distribution type
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- B60W30/18—Propelling the vehicle
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- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/04—Starting of engines by means of electric motors the motors being associated with current generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
- F02N15/003—Starters comprising a brake mechanism
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- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/005—Aiding engine start by starting from a predetermined position, e.g. pre-positioning or reverse rotation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/005—Aiding engine start by starting from a predetermined position, e.g. pre-positioning or reverse rotation
- F02N2019/008—Aiding engine start by starting from a predetermined position, e.g. pre-positioning or reverse rotation the engine being stopped in a particular position
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- Y02T10/00—Road transport of goods or passengers
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- Y02T10/40—Engine management systems
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- 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
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- 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
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Abstract
Description
Claims (21)
- 엔진 회전속도를 저감하여, 엔진을 목표 정지위치에서 정지시키기 위하여 필요한 엔진 목표 회전속도를 취득하는 엔진 목표 회전속도 취득처리수단과, 크랭크 샤프트의 위치를 나타내는 크랭크 각도를 취득하는 크랭크 각도 취득처리수단과, 취득된 크랭크 각도에 기하여 상기 엔진 목표 회전속도를 보정하는 엔진 목표 회전속도 보정처리수단을 가지는 것을 특징으로 하는 차량구동제어장치.
- 제1항에 있어서,취득된 크랭크 각도에 기하여, 상기 엔진 회전속도의 저감을 개시하는 기준이 되는 저감개시 기준위치로부터의 크랭크 각도의 편위량을 산출하는 크랭크 각도 편위량 산출처리수단을 가짐과 함께, 상기 엔진 목표 회전속도 보정처리수단은, 크랭크 각도의 편위량에 기하여 상기 엔진 목표 회전속도를 보정하는 차량구동제어장치.
- 제1항 또는 제2항에 있어서,상기 저감개시 기준위치로부터의 크랭크 각도의 목표가 되는 편위량을 나타내는 목표 편위량이 설정된 목표 편위량 맵(map)을 가짐과 함께, 상기 엔진 목표 회전속도 보정처리수단은, 상기 목표 편위량과 산출된 크랭크 각도의 편위량의 편차에 기하여 상기 엔진 목표 회전속도를 보정하는 차량구동제어장치.
- 제3항에 있어서,상기 편차에 기하여 엔진 목표 회전속도의 보정치를 산출하는 엔진 목표 회전속도 보정치 산출처리수단을 가짐과 함께, 상기 엔진 목표 회전속도 보정처리수단은, 상기 보정치에 기하여 엔진 목표 회전속도를 보정하는 차량구동제어장치.
- 제1항 또는 제2항에 있어서,취득된 크랭크 각도에 기하여, 목표 정지위치까지의 이동량을 산출하는 이동량 산출처리수단과, 상기 이동량에 기하여 엔진 목표 회전속도의 변화율을 산출하는 변화율 산출처리수단을 가짐과 함께, 상기 엔진 목표 회전속도 보정처리수단은, 상기 변화율에 기하여 엔진 목표 회전속도를 보정하는 차량구동제어장치.
- 제5항에 있어서,상기 이동량 산출처리수단은, 엔진 회전속도의 저감이 개시되었을 때의 저감 개시위치 및 목표 정지위치에 기하여, 저감 개시위치로부터 목표 정지위치까지의 총 이동량을 산출하고, 이 총 이동량 및 취득된 크랭크 각도에 기하여, 목표 정지위치까지의 이동량을 산출하며, 상기 변화율 산출처리수단은, 상기 이동량 및 엔진 목표 회전속도에 기하여 엔진 목표 회전속도의 변화율을 산출하는 차량구동제어장치.
- 제6항에 있어서,취득된 크랭크 각도에 기하여, 상기 저감 개시위치로부터의 크랭크 각도의 편위량을 산출하는 크랭크 각도 편위량 산출처리수단을 가짐과 함께, 상기 이동량 산출처리수단은, 상기 총 이동량 및 산출된 크랭크 각도의 편위량에 기하여 목표 정지위치까지의 이동량을 산출하는 차량구동제어장치.
- 제1항 내지 제7항 중의 어느 한 항에 있어서,상기 엔진 목표 회전속도 보정처리수단은, 보정 절환(switching) 타이밍마다 엔진 목표 회전속도를 보정하는 차량구동제어장치.
- 제2항 내지 제8항 중의 어느 한 항에 있어서,상기 크랭크 각도의 편위량은 엔진 회전속도의 저감이 개시된 후의 크랭크 각도의 적산(積算)치인 차량구동제어장치.
- 제1항 내지 제9항 중의 어느 한 항에 있어서,상기 엔진 목표 회전속도 보정처리수단은, 엔진과 기계적으로 연결된 전동(電動)기계의 제어를 행하여 엔진 회전속도의 저감을 행하는 차량구동제어장치.
- 제10항에 있어서,보정된 엔진 목표 회전속도에 기하여 전동기계 목표 회전속도를 산출하는 전동기계 목표 회전속도 산출처리수단과, 상기 전동기계 목표 회전속도에 기하여 전동기계 목표 토크를 산출하여, 상기 전동기계의 토크제어를 행하는 전동기계 회전속도 제어처리수단을 가지는 차량구동제어장치.
- 제11항에 있어서,상기 엔진 및 상기 전동기계는, 적어도 3개의 요소를 가지는 차동 회전장치의 다른 요소에 각각 연결되고, 상기 차동 회전장치의 기타의 요소는 차량의 구동륜(輪)에 연결되며, 상기 전동기계 목표 회전속도 산출처리수단은, 상기 엔진 목표 회전속도, 및 상기 차동 회전장치의 기타의 요소의 회전속도에 기하여 전동기계 목표 회전속도를 산출하는 차량구동제어장치.
- 제10항 내지 제12항 중의 어느 한 항에 있어서,상기 엔진 목표 회전속도 보정처리수단은, 엔진 회전속도가 소정치 이하가 되면, 전동기계 목표 토크를 영(zero)으로 하는 차량구동제어장치.
- 제13항에 있어서,상기 소정치는, 상기 엔진과 상기 전동기계의 사이에 설치된 댐퍼장치의 공진 회전속도보다 작게 되는 차량구동제어장치.
- 제1항에 있어서,상기 크랭크 각도 취득처리수단은, 크랭크 각도 검출부에 의하여 검출된 크랭크 샤프트의 위치를 나타내는 크랭크 각도를 취득하는 차량구동제어장치.
- 제1항에 있어서,상기 크랭크 각도 취득처리수단은, 엔진과 기계적으로 연결된 전동기계의 로터 위치에 기하여, 크랭크 샤프트의 위치를 나타내는 크랭크 각도를 취득하는 차량구동제어장치.
- 제16항에 있어서,상기 크랭크 각도 취득처리수단은, 상기 로터 위치에 기하여 산출된 크랭크 각도를 실제의 크랭크 각도와 동기시키는 동기처리수단을 구비하는 차량구동제어장치.
- 제17항에 있어서,상기 동기처리수단은, 상기 엔진과 상기 전동기계의 사이에 설치된 댐퍼장치에 발생하는 비틀림이 작고, 또한, 비틀림을 변동시키지 않기 위한 소정의 동기조건이 성립했을 때에, 상기 크랭크 각도를 실제의 크랭크 각도와 동기시키는 차량구동제어장치.
- 제17항 또는 제18항에 있어서,상기 동기처리수단은, 소정의 타이밍에서 크랭크 각도 검출부에 의하여 검출된 크랭크 각도와, 상기 타이밍에서 로터 위치에 기하여 산출된 크랭크 각도의 각도차에 기하여 상기 크랭크 각도를 실제의 크랭크 각도와 동기시키는 차량구동제어장치.
- 엔진 회전속도를 저감하여, 엔진을 목표 정지위치에서 정지시키기 위하여 필요한 엔진 목표 회전속도를 취득하고, 크랭크 샤프트의 위치를 나타내는 크랭크 각도를 취득하여, 취득된 크랭크 각도에 기하여 상기 엔진 목표 회전속도를 보정하는 것을 특징으로 하는 차량구동제어방법.
- 컴퓨터를, 엔진 회전속도를 저감하여, 엔진을 목표 정지위치에서 정지시키기 위하여 필요한 엔진 목표 회전속도를 취득하는 엔진 목표 회전속도 취득처리수단, 크랭크 샤프트의 위치를 나타내는 크랭크 각도를 취득하는 크랭크 각도 취득처리수단, 및 취득된 크랭크 각도에 기하여 상기 엔진 목표 회전속도를 보정하는 엔진 목표 회전속도 보정처리수단으로서 기능시키는 것을 특징으로 하는 차량구동제어방법의 프로그램.
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CN1573087A (zh) | 2005-02-02 |
EP1505286B1 (en) | 2012-11-14 |
US7228209B2 (en) | 2007-06-05 |
CN1573087B (zh) | 2011-08-31 |
US20040255904A1 (en) | 2004-12-23 |
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EP1505286A2 (en) | 2005-02-09 |
JP2005016505A (ja) | 2005-01-20 |
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