JP6217236B2 - 多気筒エンジンの制御装置及び制御方法 - Google Patents
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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
- F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
- F02D31/001—Electric control of rotation speed
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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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/008—Controlling each cylinder individually
- F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
- F02B75/18—Multi-cylinder engines
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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
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
- F02D13/0219—Variable control of intake and exhaust valves changing the valve timing only by shifting the phase, i.e. the opening periods of the valves are constant
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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
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/06—Cutting-out cylinders
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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
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/04—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving pumps
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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
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/06—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving electric generators
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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
- 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
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
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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
- 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
- F02D41/1497—With detection of the mechanical response of the engine
- F02D41/1498—With detection of the mechanical response of the engine measuring engine roughness
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0005—Deactivating valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
- F01L1/053—Camshafts overhead type
- F01L2001/0537—Double overhead camshafts [DOHC]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0005—Deactivating valves
- F01L2013/001—Deactivating cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0261—Controlling the valve overlap
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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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
- F02D2041/001—Controlling intake air for engines with variable valve actuation
- F02D2041/0012—Controlling intake air for engines with variable valve actuation with selective deactivation of cylinders
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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
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/18—Control of the engine output torque
- F02D2250/24—Control of the engine output torque by using an external load, e.g. a generator
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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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/08—Introducing corrections for particular operating conditions for idling
- F02D41/083—Introducing corrections for particular operating conditions for idling taking into account engine load variation, e.g. air-conditionning
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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
- 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
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
14 吸気弁
15 排気弁
25b 弁停止機構(油圧作動式弁停止装置のロック機構)
(油圧作動装置)
32 吸気側可変バルブタイミング機構
(油圧作動装置)
33 排気側可変バルブタイミング機構
(油圧作動装置)
36 可変容量型オイルポンプ(補機)
70 油圧センサ(油圧検出装置)
71 クランク角センサ(角速度変動量検出装置)
73 油温センサ(油温検出装置)
81 オルタネータ(発電機)(補機)
100 コントローラ(補機制御装置)(ポンプ制御装置)
(角速度変動量検出装置)
Claims (6)
- 車両に搭載された多気筒エンジンにより駆動される第1及び第2補機を備えた、多気筒エンジンの制御装置であって、
上記第1補機は、上記車両に搭載された装置の要求エネルギとして電力を発生させることが可能な補機であり、
上記エンジンのクランク軸の角速度変動量を検出する角速度変動量検出装置と、
上記第1及び第2補機の駆動負荷を制御する補機制御装置とを備え、
上記補機制御装置は、エンジン負荷が所定値以下の低負荷時において、上記角速度変動量検出装置により検出された上記角速度変動量が所定閾値よりも大きいときには、上記角速度変動量が上記所定閾値以下になるように、上記第1及び第2補機のトータルの駆動負荷を、現時点の該トータルの駆動負荷に対して所定量だけ増大させるとともに、該駆動負荷の増大に対応して、燃料噴射弁による各気筒の燃料噴射量を、上記角速度変動量が上記所定閾値以下ときの燃料噴射量よりも増加させる補機駆動負荷増大制御を実行するように構成されており、
上記補機駆動負荷増大制御は、上記第1及び第2補機のトータルの駆動負荷を、現時点の該トータルの駆動負荷に対して所定量だけ増大させる際、上記第1補機の駆動負荷を増大可能なときには、上記第1補機の駆動負荷を優先的に増大させ、該第1補機の駆動負荷の増大量が上記所定量に対して不足するときに、上記第2補機の駆動負荷を増大させる一方、上記第1補機の駆動負荷を増大不能のときには、上記第1補機の駆動負荷を増大させないで、上記第2補機の駆動負荷を増大させる制御であることを特徴とする多気筒エンジンの制御装置。 - 請求項1記載の多気筒エンジンの制御装置において、
上記第1補機は、上記要求エネルギとして電力を発生可能なオルタネータであることを特徴とする多気筒エンジンの制御装置。 - 請求項1又は2記載の多気筒エンジンの制御装置において、
上記第2補機は、上記エンジンの潤滑部及び油圧作動装置に油圧経路を介してオイルを供給する可変容量型オイルポンプであることを特徴とする多気筒エンジンの制御装置。 - 請求項3記載の多気筒エンジンの制御装置において、
上記油圧経路における油圧を検出する油圧検出装置を更に備え、
上記補機制御装置は、上記油圧検出装置により検出される油圧が、上記エンジンの運転状態に応じて予め設定された目標油圧になるように、上記オイルポンプの吐出量を制御するポンプ制御装置を含むことを特徴とする多気筒エンジンの制御装置。 - 車両に搭載された多気筒エンジンの制御方法であって、
予め、上記エンジンにより駆動される補機であって上記車両に搭載された装置の要求エネルギとして電力を発生させることが可能な第1補機と、上記エンジンにより駆動される第2補機と、上記エンジンのクランク軸の角速度変動量を検出する角速度変動量検出装置とを設けておき、
エンジン負荷が所定値以下の低負荷時において、上記角速度変動量検出装置により検出された上記角速度変動量が所定閾値よりも大きいときには、上記角速度変動量が上記所定閾値以下になるように、上記第1及び第2補機のトータルの駆動負荷を、現時点の該トータルの駆動負荷に対して所定量だけ増大させるとともに、該駆動負荷の増大に対応して、燃料噴射弁による各気筒の燃料噴射量を、上記角速度変動量が上記所定閾値以下のときの燃料噴射量よりも増加させる補機駆動負荷増大工程を備え、
上記補機駆動負荷増大工程は、上記第1及び第2補機のトータルの駆動負荷を、現時点の該トータルの駆動負荷に対して所定量だけ増大させる際、上記第1補機の駆動負荷を増大可能なときには、上記第1補機の駆動負荷を優先的に増大させ、該第1補機の駆動負荷の増大量が上記所定量に対して不足するときに、上記第2補機の駆動負荷を増大させる一方、上記第1補機の駆動負荷を増大不能のときには、上記第1補機の駆動負荷を増大させないで、上記第2補機の駆動負荷を増大させる工程であることを特徴とする多気筒エンジンの制御方法。 - 請求項5記載の多気筒エンジンの制御方法において、
上記第1補機は、上記要求エネルギとして電力を発生可能なオルタネータであり、
上記第2補機は、上記エンジンの潤滑部及び油圧作動装置に油圧経路を介してオイルを供給する可変容量型オイルポンプであることを特徴とする多気筒エンジンの制御方法。
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JP2013172193A JP6217236B2 (ja) | 2013-08-22 | 2013-08-22 | 多気筒エンジンの制御装置及び制御方法 |
DE102014011840.1A DE102014011840B4 (de) | 2013-08-22 | 2014-08-08 | Mehrzylindermotor, Steuervorrichtung und Steuerverfahren hierfür und Computerprogrammprodukt |
US14/460,294 US9638115B2 (en) | 2013-08-22 | 2014-08-14 | Method and device for controlling multi-cylinder engine |
CN201410404199.4A CN104421024B (zh) | 2013-08-22 | 2014-08-18 | 多汽缸发动机的控制装置及控制方法 |
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EP2913502A1 (de) * | 2014-02-27 | 2015-09-02 | Siemens Aktiengesellschaft | Verfahren zum Betrieb eines mit einem Generator gekoppelten Verbrennungsmotors und Vorrichtung zur Durchführung des Verfahrens |
JP6344268B2 (ja) * | 2015-03-05 | 2018-06-20 | マツダ株式会社 | エンジンの排気通路構造 |
KR101704301B1 (ko) * | 2015-12-10 | 2017-02-07 | 현대자동차주식회사 | 피스톤 오일 업 방지방법 및 이를 적용한 엔진 |
JP6332255B2 (ja) * | 2015-12-10 | 2018-05-30 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
GB2548108B (en) * | 2016-03-07 | 2018-07-18 | Ford Global Tech Llc | Method of controlling a vehicle |
JP6361676B2 (ja) | 2016-03-11 | 2018-07-25 | マツダ株式会社 | 多気筒エンジンの排気構造 |
JP6304290B2 (ja) | 2016-03-14 | 2018-04-04 | マツダ株式会社 | 多気筒エンジンの排気インシュレータ構造 |
CN105911881B (zh) * | 2016-04-14 | 2019-03-12 | 奇瑞汽车股份有限公司 | 一种可变气门正时机构的仿真方法 |
JP6308251B2 (ja) * | 2016-07-20 | 2018-04-11 | マツダ株式会社 | エンジンのオイル供給装置 |
JP6460140B2 (ja) * | 2017-03-15 | 2019-01-30 | マツダ株式会社 | エンジンの制御装置及び制御方法 |
CN110382845A (zh) * | 2017-03-23 | 2019-10-25 | 马自达汽车株式会社 | 发动机的控制装置 |
JP6850901B2 (ja) * | 2017-10-31 | 2021-03-31 | 株式会社やまびこ | エンジン駆動作業機 |
CN113494369B (zh) * | 2020-04-01 | 2023-04-07 | 长城汽车股份有限公司 | 一种控制方法及装置 |
US11808225B1 (en) * | 2022-09-01 | 2023-11-07 | Caterpillar Inc. | Engine load control during a transient event |
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-
2013
- 2013-08-22 JP JP2013172193A patent/JP6217236B2/ja not_active Expired - Fee Related
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2014
- 2014-08-08 DE DE102014011840.1A patent/DE102014011840B4/de not_active Expired - Fee Related
- 2014-08-14 US US14/460,294 patent/US9638115B2/en active Active
- 2014-08-18 CN CN201410404199.4A patent/CN104421024B/zh not_active Expired - Fee Related
Also Published As
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DE102014011840A1 (de) | 2015-02-26 |
US9638115B2 (en) | 2017-05-02 |
CN104421024B (zh) | 2018-06-12 |
DE102014011840B4 (de) | 2019-07-18 |
CN104421024A (zh) | 2015-03-18 |
JP2015040514A (ja) | 2015-03-02 |
US20150053175A1 (en) | 2015-02-26 |
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