JPS6357552U - - Google Patents
Info
- Publication number
- JPS6357552U JPS6357552U JP14949486U JP14949486U JPS6357552U JP S6357552 U JPS6357552 U JP S6357552U JP 14949486 U JP14949486 U JP 14949486U JP 14949486 U JP14949486 U JP 14949486U JP S6357552 U JPS6357552 U JP S6357552U
- Authority
- JP
- Japan
- Prior art keywords
- automobile
- detection means
- equipment
- starting
- diagnostic
- 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.)
- Pending
Links
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 4
- 239000000446 fuel Substances 0.000 claims 2
- 238000002405 diagnostic procedure Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000010998 test method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Testing Of Engines (AREA)
Description
第１図は本案の一実施例の構成図、第２図は第
１図特定点の波形図、第３図は試験手順の流れを
示す図、第４図は第１の応用実施例の追加構成図
、第５図は第１の応用実施例のみの手順を示す図
、第６図、第７図は第２の応用実施例の試験手順
を示す図である。
１０…車両、１１…スタータ、１２…バツテリ
、１３，１４…点火コイル、３０…データ処理装
置、２１…バツテリ電圧センサ、２２…コイル低
圧センサ、２３…コイル高圧センサ、２４…電流
センサ、３１，３２…整形回路、３４…Ａ／Ｄ変
換器、３６…ＭＰＵ、３７…メモリ、３８…操作
盤、３９…プリンタ。
Figure 1 is a configuration diagram of one embodiment of the present invention, Figure 2 is a waveform diagram at a specific point in Figure 1, Figure 3 is a diagram showing the flow of the test procedure, and Figure 4 is an addition to the first applied example. FIG. 5 is a block diagram showing the procedure of only the first application example, and FIGS. 6 and 7 are diagrams showing the test procedure of the second application example. DESCRIPTION OF SYMBOLS 10... Vehicle, 11... Starter, 12... Battery, 13, 14... Ignition coil, 30... Data processing device, 21... Battery voltage sensor, 22... Coil low pressure sensor, 23... Coil high pressure sensor, 24... Current sensor, 31, 32... Shaping circuit, 34... A/D converter, 36... MPU, 37... Memory, 38... Operation panel, 39... Printer.
Claims (1)
出する複数の検出手段と、該検出手段の信号を整
形する回路、マイクロコンピユータ、該自動車の
操作者と対話する操作盤および試験結果を表示す
る表示装置で構成するデータ処理装置とから成る
、エンジン始動不能時の点検をする装置において
、該自動車のエンジンをクランキングさせた時の
上記自動車機器の信号を測定し、これとあらかじ
め記憶してある診断手順により始動不能の原因と
なる機器の特定と、関連する測定データとを表示
することを特徴とする自動車用診断装置。 ２ 請求の範囲第１項において、検出手段は主と
して電子式燃料噴射機能を有する自動車の始動機
器、点火機器および燃料供給機器からであること
を特徴とする自動車用診断装置。 ３ 請求の範囲第１項において、検出手段は主と
してデイーゼルエンジンの自動車の始動装置から
であることを特徴とする自動車用診断装置。[Claims for Utility Model Registration] 1. A plurality of detection means for detecting signals from starting equipment and ignition equipment of a motor vehicle, a circuit for shaping the signals of the detection means, a microcomputer, and an operation for interacting with the operator of the motor vehicle. A device for inspecting when an engine cannot be started, comprising a panel and a data processing device comprising a display device for displaying test results, which measures signals from the automobile equipment when the engine of the automobile is cranked; A diagnostic device for an automobile, characterized in that it identifies a device that causes an inability to start and displays related measurement data using this and pre-stored diagnostic procedures. 2. The automobile diagnostic device according to claim 1, characterized in that the detection means is mainly comprised of an automobile starting device, ignition device, and fuel supply device having an electronic fuel injection function. 3. The automobile diagnostic device according to claim 1, characterized in that the detection means is mainly from a starting device of a diesel engine automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14949486U JPS6357552U (en) | 1986-10-01 | 1986-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14949486U JPS6357552U (en) | 1986-10-01 | 1986-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6357552U true JPS6357552U (en) | 1988-04-16 |
Family
ID=31064756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14949486U Pending JPS6357552U (en) | 1986-10-01 | 1986-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6357552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003064839A1 (en) * | 2002-01-29 | 2003-08-07 | Yamaha Hatsudoki Kabushiki Kaisha | Self-diagnosis display unit |
-
1986
- 1986-10-01 JP JP14949486U patent/JPS6357552U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003064839A1 (en) * | 2002-01-29 | 2003-08-07 | Yamaha Hatsudoki Kabushiki Kaisha | Self-diagnosis display unit |
| CN1304746C (en) * | 2002-01-29 | 2007-03-14 | 雅马哈发动机株式会社 | Self-diagnosis display unit |
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