JP2016108976A - 制御装置 - Google Patents
制御装置 Download PDFInfo
- Publication number
- JP2016108976A JP2016108976A JP2014244891A JP2014244891A JP2016108976A JP 2016108976 A JP2016108976 A JP 2016108976A JP 2014244891 A JP2014244891 A JP 2014244891A JP 2014244891 A JP2014244891 A JP 2014244891A JP 2016108976 A JP2016108976 A JP 2016108976A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- gain
- cam
- internal combustion
- combustion engine
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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- 238000002485 combustion reaction Methods 0.000 claims abstract description 59
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 description 9
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
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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
- F01L1/08—Shape of cams
-
- 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
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
-
- 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
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
- F01L9/22—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by rotary motors
-
- 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
-
- 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
-
- 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
- F01L2820/03—Auxiliary actuators
- F01L2820/032—Electric motors
-
- 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
-
- 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
- F02D2041/1413—Controller structures or design
- F02D2041/1422—Variable gain or coefficients
-
- 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
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/101—Engine speed
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Transmission Devices (AREA)
Abstract
Description
15 :モータ
17 :カム
17a:外周面
21 :制御装置
100:内燃機関
211:回転角検出部(回転角検出手段)
212:電力供給部(電力供給手段)
213:電力量算出部(仕事量算出手段)
214:ゲイン算出部(ゲイン算出手段)
Claims (3)
- モータ(15)を制御し、該モータの駆動によってカム(17)を回転させ、該カムの外周面(17a)に当接する制御部材(12)を変位させることで内燃機関(100)の運転状態を切り替える制御装置(21)であって、
前記カムの回転角を検出する回転角検出手段(211)と、
前記制御部材が当接する前記カムの外周面の部位を、前記カムが回転しても前記制御部材を変位させない第1静止部及び第2静止部の間で切り替える切替動作を行うために前記モータに電力を供給する電力供給手段(212)と、
前記切替動作を行うために前記モータがした仕事量を算出する仕事量算出手段(213)と、
前記仕事量算出手段が算出した仕事量に基づいてゲインを算出するゲイン算出手段(214)と、を備え、
前記電力供給手段は、前記ゲイン算出手段で算出したゲインを用いて、前記回転角検出手段で検出した回転角が目標値となるように前記モータに供給する電力を調整するフィードバック制御を行うことを特徴とする制御装置。 - 前記仕事量算出手段は、前記切替動作を行うために前記電力供給手段が前記モータに供給した電力量を算出することを特徴とする請求項1に記載の制御装置。
- 前記ゲイン算出手段は、前記内燃機関の異なる回転数のそれぞれ対応する前記ゲインを算出することを特徴とする請求項1又は2に記載の制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014244891A JP6304003B2 (ja) | 2014-12-03 | 2014-12-03 | 制御装置 |
DE112015005496.0T DE112015005496B4 (de) | 2014-12-03 | 2015-11-24 | Steuervorrichtung |
PCT/JP2015/005827 WO2016088330A1 (ja) | 2014-12-03 | 2015-11-24 | 制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014244891A JP6304003B2 (ja) | 2014-12-03 | 2014-12-03 | 制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016108976A true JP2016108976A (ja) | 2016-06-20 |
JP6304003B2 JP6304003B2 (ja) | 2018-04-04 |
Family
ID=56091295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014244891A Active JP6304003B2 (ja) | 2014-12-03 | 2014-12-03 | 制御装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6304003B2 (ja) |
DE (1) | DE112015005496B4 (ja) |
WO (1) | WO2016088330A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020079581A (ja) * | 2018-11-14 | 2020-05-28 | 日立オートモティブシステムズ株式会社 | 可変バルブタイミング機構の制御装置及びその制御方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006144593A (ja) * | 2004-11-17 | 2006-06-08 | Toyota Motor Corp | 内燃機関のバルブ開閉特性制御装置 |
JP2011094581A (ja) * | 2009-11-02 | 2011-05-12 | Denso Corp | 電動式可変バルブタイミング装置の制御装置 |
JP2014119087A (ja) * | 2012-12-19 | 2014-06-30 | Denso Corp | カム機構の制御装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4519104B2 (ja) | 2006-06-01 | 2010-08-04 | 日立オートモティブシステムズ株式会社 | 内燃機関の可変動弁装置 |
DE102010027213A1 (de) | 2010-07-15 | 2012-01-19 | Continental Automotive Gmbh | Verfahren und Steuergerät zum Steuern einer Brennkraftmaschine |
-
2014
- 2014-12-03 JP JP2014244891A patent/JP6304003B2/ja active Active
-
2015
- 2015-11-24 WO PCT/JP2015/005827 patent/WO2016088330A1/ja active Application Filing
- 2015-11-24 DE DE112015005496.0T patent/DE112015005496B4/de active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006144593A (ja) * | 2004-11-17 | 2006-06-08 | Toyota Motor Corp | 内燃機関のバルブ開閉特性制御装置 |
JP2011094581A (ja) * | 2009-11-02 | 2011-05-12 | Denso Corp | 電動式可変バルブタイミング装置の制御装置 |
JP2014119087A (ja) * | 2012-12-19 | 2014-06-30 | Denso Corp | カム機構の制御装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020079581A (ja) * | 2018-11-14 | 2020-05-28 | 日立オートモティブシステムズ株式会社 | 可変バルブタイミング機構の制御装置及びその制御方法 |
JP7157634B2 (ja) | 2018-11-14 | 2022-10-20 | 日立Astemo株式会社 | 可変バルブタイミング機構の制御装置及びその制御方法 |
Also Published As
Publication number | Publication date |
---|---|
JP6304003B2 (ja) | 2018-04-04 |
DE112015005496B4 (de) | 2022-06-15 |
DE112015005496T5 (de) | 2017-08-17 |
WO2016088330A1 (ja) | 2016-06-09 |
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