JP5936123B2 - 車両用内燃機関 - Google Patents
車両用内燃機関 Download PDFInfo
- Publication number
- JP5936123B2 JP5936123B2 JP2012214021A JP2012214021A JP5936123B2 JP 5936123 B2 JP5936123 B2 JP 5936123B2 JP 2012214021 A JP2012214021 A JP 2012214021A JP 2012214021 A JP2012214021 A JP 2012214021A JP 5936123 B2 JP5936123 B2 JP 5936123B2
- Authority
- JP
- Japan
- Prior art keywords
- alternator
- rotational speed
- load
- crankshaft
- rotation
- 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.)
- Expired - Fee Related
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- 238000002485 combustion reaction Methods 0.000 title claims description 12
- 230000007423 decrease Effects 0.000 description 30
- 230000009467 reduction Effects 0.000 description 16
- 238000010248 power generation Methods 0.000 description 11
- 230000003247 decreasing effect Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 239000000446 fuel Substances 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Electrical Control Of Ignition Timing (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
次に、本願発明の実施形態を図面に基づいて説明する。まず、基本構成を説明する。本実施形態の内燃機関の基本構造は従来と同様であり、主要要素としてシリンダボア2を有するシリンダブロック1と、シリンダブロック1に重なったシンリダヘッドとを備えている。当然ながらシリンダボア2にはピストン4が摺動自在に嵌まっており、ピストン4の往復動は連設棒5を介してクランク軸6の回転に変換される。
車両が停止した状態では、ペダルセンサ31及び車速センサ32の検出値はゼロになっている。そこで、ペダルセンサ31及び車速センサ32ともゼロの状態が所定時間維持された場合はアイドル状態と認識して、オルタネータ24等の負荷マップに基づいてクランク軸6の回転数を目標回転数に一致させるフィードバック制御が行われる。
2 シリンダヘッド
4 ピストン
6 クランク軸
11 点火プラグ
13 吸気通路
16 スロットルバルブ
24 オルタネータ
28 バッテリー
29 制御手段としてのECU
Claims (1)
- クランク軸でオルタネータが駆動されるようになっており、アイドル運転時に回転変動が生じたら回転数を変動前に戻すように点火時期が制御される構成であって、
回転変動が発生する直前のオルタネータ負荷が小さいほど点火時期の調節量が大きくなるように制御される、
車両用内燃機関。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012214021A JP5936123B2 (ja) | 2012-09-27 | 2012-09-27 | 車両用内燃機関 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012214021A JP5936123B2 (ja) | 2012-09-27 | 2012-09-27 | 車両用内燃機関 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014066234A JP2014066234A (ja) | 2014-04-17 |
JP5936123B2 true JP5936123B2 (ja) | 2016-06-15 |
Family
ID=50742853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012214021A Expired - Fee Related JP5936123B2 (ja) | 2012-09-27 | 2012-09-27 | 車両用内燃機関 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5936123B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9628011B2 (en) * | 2015-02-05 | 2017-04-18 | Ford Global Technologies, Llc | Engine speed control via alternator load shedding |
FR3103229B1 (fr) * | 2019-11-20 | 2021-10-15 | Psa Automobiles Sa | Procédé de gestion de couple prélevé sur un moteur thermique par un alternateur |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0826799B2 (ja) * | 1987-07-07 | 1996-03-21 | 日本電装株式会社 | 内燃機関のアイドル回転速度制御装置 |
JP5245910B2 (ja) * | 2009-02-25 | 2013-07-24 | トヨタ自動車株式会社 | 内燃機関のアイドル回転速度制御装置 |
-
2012
- 2012-09-27 JP JP2012214021A patent/JP5936123B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2014066234A (ja) | 2014-04-17 |
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