JP4665591B2 - 内燃機関の点火時期測定表示装置 - Google Patents
内燃機関の点火時期測定表示装置 Download PDFInfo
- Publication number
- JP4665591B2 JP4665591B2 JP2005113184A JP2005113184A JP4665591B2 JP 4665591 B2 JP4665591 B2 JP 4665591B2 JP 2005113184 A JP2005113184 A JP 2005113184A JP 2005113184 A JP2005113184 A JP 2005113184A JP 4665591 B2 JP4665591 B2 JP 4665591B2
- Authority
- JP
- Japan
- Prior art keywords
- internal combustion
- combustion engine
- ignition timing
- ignition
- pulse
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
- F02P17/12—Testing characteristics of the spark, ignition voltage or current
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
- F02P17/02—Checking or adjusting ignition timing
-
- 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
- F02D41/009—Electrical control of supply of combustible mixture or its constituents using means for generating position or synchronisation signals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
- F02P2017/003—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines using an inductive sensor, e.g. trigger tongs
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Testing Of Engines (AREA)
Description
1 内燃機関
2 基準回転数信号パルス検出器
3 点火プラグ
4、23 点火ノイズパルス検出器
16 発電コイル(基準回転数信号パルス検出器)
21 点火コイル(イグニッションコイル)
Claims (5)
- マグネトを有する内燃機関の基準回転数の信号パルスを検出する基準回転数信号パルス検出器と、前記内燃機関の点火時に点火プラグ付近に発生する電磁波の点火ノイズを検出する点火ノイズパルス検出器とを有し、前記信号パルス及び点火ノイズパルスに基づき、前記マグネトによる点火タイミングを演算および表示する内燃機関の点火時期測定表示装置であって、前記点火タイミングの演算では、前記基準回転数の信号パルスの周期T1から基準角度当たりの時間Tを求め、前記信号パルスからこの信号パルス発生後に最初に得られる前記電磁波の点火ノイズパルスまでの時間T2を時間Tで除算した値を、点火タイミングとして求めることを特徴とする内燃機関の点火時期測定表示装置。
- 前記内燃機関の基準回転数信号パルスは、前記マグネトの発電コイルが誘起する電圧パルスであることを特徴とする請求項1に記載の内燃機関の点火時期測定表示装置。
- 前記内燃機関の基準回転数信号パルスは、前記マグネトのイグニションコイルの一次コイルに誘起される電圧パルスであることを特徴とする請求項1に記載の内燃機関の点火時期測定表示装置。
- 前記内燃機関の基準回転数信号パルスは、前記内燃機関の回転数を検出する光センサや磁気センサ等の出力パルスであることを特徴とする請求項1に記載の内燃機関の点火時期測定表示装置。
- 作業機などによって異なる内燃機関に固有の点火タイミングに対応する定数を設定し、この設定された定数をもとに前記演算によって求めた点火タイミングを表示することを特徴とする請求項1に記載の内燃機関の点火時期測定表示装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005113184A JP4665591B2 (ja) | 2005-04-11 | 2005-04-11 | 内燃機関の点火時期測定表示装置 |
PCT/JP2006/307326 WO2006109669A1 (ja) | 2005-04-11 | 2006-04-06 | 内燃機関の点火時期測定表示装置 |
US11/887,430 US7726181B2 (en) | 2005-04-11 | 2006-04-06 | Ignition timing measuring and display device of internal combustion engine |
CA2595900A CA2595900C (en) | 2005-04-11 | 2006-04-06 | Ignition timing measuring and display device of internal combustion engine |
EP06731274A EP1870595A4 (en) | 2005-04-11 | 2006-04-06 | IGNITION SETTING TIME MEASUREMENT AND DISPLAY VEHICLE FOR INTERNAL COMBUSTION ENGINE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005113184A JP4665591B2 (ja) | 2005-04-11 | 2005-04-11 | 内燃機関の点火時期測定表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006291841A JP2006291841A (ja) | 2006-10-26 |
JP4665591B2 true JP4665591B2 (ja) | 2011-04-06 |
Family
ID=37086945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005113184A Expired - Fee Related JP4665591B2 (ja) | 2005-04-11 | 2005-04-11 | 内燃機関の点火時期測定表示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7726181B2 (ja) |
EP (1) | EP1870595A4 (ja) |
JP (1) | JP4665591B2 (ja) |
CA (1) | CA2595900C (ja) |
WO (1) | WO2006109669A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2644829A1 (en) * | 2006-04-06 | 2007-10-11 | Oppama Industry Co., Ltd. | Engine rotating meter |
JP2008303848A (ja) * | 2007-06-11 | 2008-12-18 | Oppama Kogyo Kk | エンジンの点火装置用診断器 |
EP2823443A4 (en) | 2012-03-08 | 2015-10-14 | Husqvarna Ab | EXTERIOR MOTORIZED EQUIPMENT PARK MANAGEMENT PORTAL |
US9986311B2 (en) | 2012-03-08 | 2018-05-29 | Husqvarna Ab | Automated operator-equipment pairing system and method |
US9279406B2 (en) * | 2012-06-22 | 2016-03-08 | Illinois Tool Works, Inc. | System and method for analyzing carbon build up in an engine |
WO2016080920A1 (en) * | 2014-11-17 | 2016-05-26 | Monro Enerji Insaat Madencilik Gida Otomotiv Arastirma Gelistirme Lojistik Gaz Dolum Danismanlik Hizmetleri Sanayi Ticaret Limited Sirketi | Electronic controlled device operated by a single control card for usage and control of alternative fuels in internal combustion engine |
CN110094264A (zh) * | 2018-01-29 | 2019-08-06 | 胡晓 | 一种发动机工作状态监测系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5247145A (en) * | 1975-10-14 | 1977-04-14 | Anzen Jidosha Kk | Operation system of engine tester |
JPS5825584A (ja) * | 1981-07-23 | 1983-02-15 | アムバツク・インダストリ−ズ・インコ−ポレイテツド | 圧縮点火エンジンの実際燃焼開始時期信号を発生させる方法および装置 |
JPH08177600A (ja) * | 1994-12-22 | 1996-07-09 | Tokyo Gas Co Ltd | 気筒の燃焼上死点判定方法及び装置 |
JPH08177701A (ja) * | 1994-12-22 | 1996-07-12 | Tokyo Gas Co Ltd | 気筒の燃焼上死点判定方法及び装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3069821D1 (en) * | 1979-05-25 | 1985-01-31 | Hitachi Ltd | Method and apparatus for controlling the ignition timing of internal combustion engines |
JPS5738667A (en) * | 1980-08-14 | 1982-03-03 | Hitachi Ltd | Knock controller |
JPS58217773A (ja) * | 1982-06-11 | 1983-12-17 | Hitachi Ltd | 電子式エンジン制御装置 |
US4587838A (en) * | 1984-05-15 | 1986-05-13 | Mitsubishi Jukogyo Kabushiki Kaisha | Automatic examination system for motor vehicles |
JPS61116075A (ja) * | 1984-11-12 | 1986-06-03 | Banzai:Kk | エンジンの点火時期測定装置 |
JPS62649A (ja) * | 1985-06-25 | 1987-01-06 | Honda Motor Co Ltd | 内燃エンジン用制御装置の出力タイミング異常検出方法 |
FR2605680B1 (fr) * | 1986-10-24 | 1991-05-03 | Souriau & Cie | Dispositif de mesure et de reglage de l'avance a l'allumage d'un moteur a combustion interne |
US5431134A (en) * | 1993-09-14 | 1995-07-11 | Budde; William A. | Engine ignition timing device |
US5537855A (en) * | 1994-06-30 | 1996-07-23 | Motorola, Inc. | Knock detection method and apparatus with dual integration windows |
WO2000020741A2 (en) * | 1998-10-05 | 2000-04-13 | Clements Thomsen Industries L.L.C. | Ignition timing device |
-
2005
- 2005-04-11 JP JP2005113184A patent/JP4665591B2/ja not_active Expired - Fee Related
-
2006
- 2006-04-06 US US11/887,430 patent/US7726181B2/en not_active Expired - Fee Related
- 2006-04-06 EP EP06731274A patent/EP1870595A4/en not_active Withdrawn
- 2006-04-06 CA CA2595900A patent/CA2595900C/en not_active Expired - Fee Related
- 2006-04-06 WO PCT/JP2006/307326 patent/WO2006109669A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5247145A (en) * | 1975-10-14 | 1977-04-14 | Anzen Jidosha Kk | Operation system of engine tester |
JPS5825584A (ja) * | 1981-07-23 | 1983-02-15 | アムバツク・インダストリ−ズ・インコ−ポレイテツド | 圧縮点火エンジンの実際燃焼開始時期信号を発生させる方法および装置 |
JPH08177600A (ja) * | 1994-12-22 | 1996-07-09 | Tokyo Gas Co Ltd | 気筒の燃焼上死点判定方法及び装置 |
JPH08177701A (ja) * | 1994-12-22 | 1996-07-12 | Tokyo Gas Co Ltd | 気筒の燃焼上死点判定方法及び装置 |
Also Published As
Publication number | Publication date |
---|---|
US20090133482A1 (en) | 2009-05-28 |
US7726181B2 (en) | 2010-06-01 |
EP1870595A1 (en) | 2007-12-26 |
JP2006291841A (ja) | 2006-10-26 |
EP1870595A4 (en) | 2011-10-12 |
CA2595900C (en) | 2013-07-02 |
WO2006109669A1 (ja) | 2006-10-19 |
CA2595900A1 (en) | 2006-10-19 |
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