JP2015040513A - 多気筒エンジンの制御装置 - 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
- 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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- 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
- F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and timing
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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
- F01L1/20—Adjusting or compensating clearance
- F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
- F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
- F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
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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
- 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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
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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
- 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
- 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
- F01L2013/001—Deactivating cylinders
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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
- F01L2800/00—Methods of operation using a variable valve timing mechanism
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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
- F01L2820/00—Details on specific features characterising valve gear arrangements
- F01L2820/04—Sensors
- F01L2820/042—Crankshafts position
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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
- F02D13/0261—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
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/024—Fluid pressure of lubricating oil or working fluid
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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
- F02D41/0097—Electrical control of supply of combustible mixture or its constituents using means for generating speed signals
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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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- 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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- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Output Control And Ontrol Of Special Type Engine (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)
Abstract
【解決手段】全気筒運転時でかつエンジン負荷が所定値以下の低負荷時において、クランク軸の角速度変動量が所定閾値よりも大きいとき(ステップS55の判定がNOであるとき)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、エンジンにより駆動される補機の駆動負荷を現時点の該駆動負荷に対して増大させる(ステップS59、S61)。
【選択図】図13
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(油圧作動式弁特性変更装置)
(油圧作動装置)
33 排気側可変バルブタイミング機構(油圧作動式弁特性変更装置)
(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)
- 多気筒エンジンにおける全気筒の一部である特定気筒の吸気弁及び排気弁のうち少なくとも一方の弁を該エンジンの運転状態に応じて作動停止させるロック機構を有する弁停止装置と、上記エンジンにより駆動される補機とを備えた、多気筒エンジンの制御装置であって、
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、上記ロック機構による弁作動停止がなされていない全気筒運転時でかつ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、上記補機の駆動負荷を現時点の該駆動負荷に対して増大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い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を含み、
上記補機制御装置は、上記補機駆動負荷増大制御において、上記オイルポンプの吐出量を現時点の吐出量に対して増大させることで、上記補機の駆動負荷を現時点の該駆動負荷に対して増大させるように構成されていることを特徴とする多気筒エンジンの制御装置。 - 請求項2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み、
上記ポンプ制御装置は、上記補機駆動負荷増大制御において、上記目標油圧を現時点の目標油圧に対して増大させることで、上記オイルポンプの吐出量を現時点の吐出量に対して増大させるように構成されてい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、
上記油圧作動装置は、上記全気筒において吸気弁及び排気弁のうち少なくとも一方の弁特性を変更する油圧作動式弁特性変更装置と、上記弁停止装置としての油圧作動式弁停止装置とを含むことを特徴とする多気筒エンジンの制御装置。 - 請求項3又は4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オイルの温度を検出する油温検出装置を更に備え、
上記ポンプ制御装置は、上記補機駆動負荷増大制御において、上記目標油圧の増大量を、上記油温検出装置により検出されたオイルの温度に基づいて設定するように構成されていることを特徴とする多気筒エンジンの制御装置。 - 請求項2〜5のいずれか1つに記載の多気筒エンジンの制御装置において、
上記補機は、上記可変容量型オイルポンプと、発電機とを含み、
上記補機制御装置は、上記補機駆動負荷増大制御において、上記補機の駆動負荷を現時点の該駆動負荷に対して増大させる際、上記発電機の駆動負荷を増大可能なときには、上記発電機の駆動負荷を増大させて、該発電機の駆動負荷の増大量の分だけ、上記オイルポンプの吐出量の増大量を調整するように構成されていることを特徴とする多気筒エンジンの制御装置。
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JP2013172190A JP6123575B2 (ja) | 2013-08-22 | 2013-08-22 | 多気筒エンジンの制御装置 |
DE102014011842.8A DE102014011842B4 (de) | 2013-08-22 | 2014-08-08 | Mehrzylindermotor, Regel- bzw. Steuervorrichtung hierfür, entsprechendes Verfahren und Computerprogrammprodukt |
US14/460,288 US9624843B2 (en) | 2013-08-22 | 2014-08-14 | Control device of multi-cylinder engine |
CN201410404200.3A CN104421017B (zh) | 2013-08-22 | 2014-08-18 | 多汽缸发动机的控制装置 |
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DE (1) | DE102014011842B4 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2015040514A (ja) * | 2013-08-22 | 2015-03-02 | マツダ株式会社 | 多気筒エンジンの制御装置及び制御方法 |
JP2017002763A (ja) * | 2015-06-08 | 2017-01-05 | マツダ株式会社 | エンジンのオイル供給装置 |
JP2019044743A (ja) * | 2017-09-07 | 2019-03-22 | 本田技研工業株式会社 | 内燃機関の制御方法 |
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JP6105399B2 (ja) * | 2013-06-07 | 2017-03-29 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP6319342B2 (ja) * | 2016-02-23 | 2018-05-09 | マツダ株式会社 | エンジンのオイル供給制御装置 |
JP6308229B2 (ja) * | 2016-02-23 | 2018-04-11 | マツダ株式会社 | エンジンのオイル供給制御装置 |
JP6270244B2 (ja) * | 2016-03-03 | 2018-01-31 | マツダ株式会社 | エンジンの制御装置 |
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 |
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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 |
JP6839576B2 (ja) * | 2017-03-21 | 2021-03-10 | 本田技研工業株式会社 | Dohc型内燃機関 |
JP6791360B2 (ja) * | 2017-03-23 | 2020-11-25 | マツダ株式会社 | エンジンの制御装置 |
US10202908B2 (en) * | 2017-05-23 | 2019-02-12 | Ford Global Technologies, Llc | Oil pressure control for a variable camshaft timing system |
DE102017112468B3 (de) * | 2017-06-07 | 2018-07-19 | Schaeffler Technologies AG & Co. KG | Hydraulisches Abstützelement |
JP7135817B2 (ja) * | 2018-12-11 | 2022-09-13 | トヨタ自動車株式会社 | シリンダヘッド |
DE102019105049A1 (de) * | 2019-02-28 | 2020-09-03 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Betreiben eines Antriebsstrangs eines Kraftfahrzeugs, insbesondere eines Kraftwagens, sowie Kraftfahrzeug |
CN115977810B (zh) * | 2023-02-08 | 2024-06-04 | 一汽解放汽车有限公司 | 停缸装置、发动机和车辆 |
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JP2015040514A (ja) * | 2013-08-22 | 2015-03-02 | マツダ株式会社 | 多気筒エンジンの制御装置及び制御方法 |
JP2017002763A (ja) * | 2015-06-08 | 2017-01-05 | マツダ株式会社 | エンジンのオイル供給装置 |
JP2019044743A (ja) * | 2017-09-07 | 2019-03-22 | 本田技研工業株式会社 | 内燃機関の制御方法 |
Also Published As
Publication number | Publication date |
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US20150053174A1 (en) | 2015-02-26 |
DE102014011842B4 (de) | 2018-07-26 |
JP6123575B2 (ja) | 2017-05-10 |
CN104421017A (zh) | 2015-03-18 |
US9624843B2 (en) | 2017-04-18 |
CN104421017B (zh) | 2017-08-22 |
DE102014011842A1 (de) | 2015-02-26 |
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