JP6672189B2 - エンジン装置 - Google Patents
エンジン装置 Download PDFInfo
- Publication number
- JP6672189B2 JP6672189B2 JP2017004513A JP2017004513A JP6672189B2 JP 6672189 B2 JP6672189 B2 JP 6672189B2 JP 2017004513 A JP2017004513 A JP 2017004513A JP 2017004513 A JP2017004513 A JP 2017004513A JP 6672189 B2 JP6672189 B2 JP 6672189B2
- Authority
- JP
- Japan
- Prior art keywords
- heater
- engine
- temperature
- energized
- blow
- 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.)
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Classifications
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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
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/10—Indicating devices; Other safety devices
-
- 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
- F01M13/00—Crankcase ventilating or breathing
- F01M13/0011—Breather valves
-
- 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
- F01M13/00—Crankcase ventilating or breathing
-
- 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
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/001—Heating
-
- 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
- F02D41/22—Safety or indicating devices for abnormal conditions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K3/00—Thermometers giving results other than momentary value of temperature
- G01K3/005—Circuits arrangements for indicating a predetermined temperature
-
- 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
- F01M13/00—Crankcase ventilating or breathing
- F01M13/0011—Breather valves
- F01M2013/0027—Breather valves with a de-icing or defrosting system
-
- 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
- F01M2250/00—Measuring
- F01M2250/60—Operating parameters
-
- 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
- F02D2200/021—Engine temperature
-
- 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
- F02D2200/04—Engine intake system parameters
- F02D2200/0414—Air temperature
-
- 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
- F02D2250/08—Engine blow-by from crankcase chamber
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Description
49 吸気管
50 ブリーザ室
51 ブローバイガス戻し管
52 ヒータ
53 新気温度センサ
54 ワイヤハーネス
100 エンジンECU(制御装置)
103 冷却水温センサ
104 外気温度センサ
114 接地側電線
115 非接地側電線
Claims (4)
- エンジンの燃焼室から漏れ出るブローバイガスを吸気経路に還元するブローバイガス還元経路にヒータを設けたエンジン装置において、
前記ヒータをワイヤハーネスで前記エンジンの制御装置に電気接続し、
前記制御装置は、前記ヒータの通電を制御する一方で、前記ヒータの通電時に前記ワイヤハーネスに流れる電流の大きさにより前記ワイヤハーネスの異常を検出し、前記ヒータの非通電時に前記ヒータの下流側の前記ワイヤハーネスにかかる電圧の大きさにより前記ヒータ及び前記ワイヤハーネスの異常を検出し、
前記制御装置は、前記ヒータの温度が所定ヒータしきい値温度以下のときに、前記ヒータの非通電時の異常検出を行う、
エンジン装置。 - 前記制御装置は、キースイッチが入り状態にされたときに、前記ヒータの非通電時の異常検出を行う、
請求項1に記載のエンジン装置。 - 前記制御装置は、前記ヒータの温度を、前記エンジンの冷却水温度を検出する冷却水温センサ、前記吸気経路に導入される新気の温度を検出する新気温度センサ、又は外気温度を検出する外気温度センサの検出値に基づいて検出する、
請求項1又は2に記載のエンジン装置。 - 前記制御装置は、キースイッチが入り状態にされたときに前記エンジンの停止後から所定時間以上経過している場合に、前記ヒータの非通電時の異常検出を行う、
請求項1から3のいずれか一項に記載のエンジン装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017004513A JP6672189B2 (ja) | 2017-01-13 | 2017-01-13 | エンジン装置 |
US16/473,848 US10914210B2 (en) | 2017-01-13 | 2017-11-09 | Engine unit |
CN201780071818.4A CN110168204B (zh) | 2017-01-13 | 2017-11-09 | 发动机装置 |
PCT/JP2017/040391 WO2018131271A1 (ja) | 2017-01-13 | 2017-11-09 | エンジン装置 |
EP17891152.5A EP3569831A4 (en) | 2017-01-13 | 2017-11-09 | MOTOR DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017004513A JP6672189B2 (ja) | 2017-01-13 | 2017-01-13 | エンジン装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018112167A JP2018112167A (ja) | 2018-07-19 |
JP6672189B2 true JP6672189B2 (ja) | 2020-03-25 |
Family
ID=62840413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017004513A Active JP6672189B2 (ja) | 2017-01-13 | 2017-01-13 | エンジン装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10914210B2 (ja) |
EP (1) | EP3569831A4 (ja) |
JP (1) | JP6672189B2 (ja) |
CN (1) | CN110168204B (ja) |
WO (1) | WO2018131271A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7028758B2 (ja) * | 2018-12-20 | 2022-03-02 | 株式会社クボタ | 作業車両 |
CN113107638B (zh) * | 2021-04-13 | 2022-08-12 | 中国重汽集团济南动力有限公司 | 一种发动机油气分离系统防结冰方法及装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6325A (ja) * | 1986-06-12 | 1988-01-05 | 株式会社エクス | 真空包装装置 |
JPS6335A (ja) * | 1986-06-13 | 1988-01-05 | 三菱油化エンジニアリング株式会社 | 手持ち式ラベル貼付機 |
JP2005188350A (ja) * | 2003-12-25 | 2005-07-14 | Toyota Motor Corp | 通電加熱ヒータ検査装置 |
EP1610048B1 (de) * | 2004-06-25 | 2006-10-18 | DBK David + Baader GmbH | Heizelemente für Fluide |
JP2006111345A (ja) | 2004-10-18 | 2006-04-27 | Toshiyuki Obara | ペットボトルのラベル帯を剥がす装置 |
JP2008111345A (ja) * | 2006-10-30 | 2008-05-15 | Aisan Ind Co Ltd | Pcvバルブ |
US20080099000A1 (en) | 2006-10-30 | 2008-05-01 | Aisan Kogyo Kabushiki Kaisha | PCV valve |
JP4516135B2 (ja) * | 2008-03-14 | 2010-08-04 | 愛三工業株式会社 | 電磁式pcvバルブの加熱装置 |
DE102010020844A1 (de) * | 2010-05-18 | 2011-11-24 | Dbk David + Baader Gmbh | Verfahren zum Steuern einer Blowby-Funktion und Blowby-Einrichtung |
JP5717049B2 (ja) * | 2011-02-22 | 2015-05-13 | スズキ株式会社 | 内燃機関の制御装置 |
JP2014088859A (ja) * | 2012-10-31 | 2014-05-15 | Denso Corp | 燃料加熱制御装置 |
JP6005481B2 (ja) * | 2012-11-05 | 2016-10-12 | 日野自動車株式会社 | クローズドブリーザの断線検知方法 |
DE102013105131A1 (de) * | 2013-05-17 | 2014-11-20 | Dbk David + Baader Gmbh | Blowby-Einrichtung |
JP6061812B2 (ja) * | 2013-08-09 | 2017-01-18 | 愛三工業株式会社 | エンジンのブローバイガス還元装置のための故障検出装置 |
JP6214975B2 (ja) * | 2013-09-10 | 2017-10-18 | 日本特殊陶業株式会社 | 負荷駆動装置及びセンサ制御装置 |
JP6126988B2 (ja) * | 2013-12-25 | 2017-05-10 | 株式会社ニフコ | Pcvバルブ |
JP6230922B2 (ja) * | 2014-01-20 | 2017-11-15 | 株式会社ニフコ | ブローバイヒーター |
WO2015122438A1 (ja) * | 2014-02-12 | 2015-08-20 | 株式会社 ニフコ | ブローバイヒーター |
JP2016056763A (ja) | 2014-09-11 | 2016-04-21 | 株式会社クボタ | エンジンのブリーザ装置 |
-
2017
- 2017-01-13 JP JP2017004513A patent/JP6672189B2/ja active Active
- 2017-11-09 US US16/473,848 patent/US10914210B2/en active Active
- 2017-11-09 CN CN201780071818.4A patent/CN110168204B/zh not_active Expired - Fee Related
- 2017-11-09 EP EP17891152.5A patent/EP3569831A4/en not_active Withdrawn
- 2017-11-09 WO PCT/JP2017/040391 patent/WO2018131271A1/ja active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
US20190353064A1 (en) | 2019-11-21 |
WO2018131271A1 (ja) | 2018-07-19 |
CN110168204A (zh) | 2019-08-23 |
CN110168204B (zh) | 2021-05-07 |
JP2018112167A (ja) | 2018-07-19 |
EP3569831A4 (en) | 2020-01-08 |
EP3569831A1 (en) | 2019-11-20 |
US10914210B2 (en) | 2021-02-09 |
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