JPS60538U - Automotive diagnostic device - Google Patents
Automotive diagnostic deviceInfo
- Publication number
- JPS60538U JPS60538U JP9139183U JP9139183U JPS60538U JP S60538 U JPS60538 U JP S60538U JP 9139183 U JP9139183 U JP 9139183U JP 9139183 U JP9139183 U JP 9139183U JP S60538 U JPS60538 U JP S60538U
- Authority
- JP
- Japan
- Prior art keywords
- diagnostic device
- vehicle
- starter
- automobile
- operation button
- 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
Landscapes
- Testing Of Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は診断器のセンサあるいはワイヤーケーブルを接
続する点を示す回路図、第２図は本考案によりなる診断
処理を行なうハード構成図、第３図は第２図の診断ソフ
トウェアを示すフローチャート、第４図はディーゼル車
のクランキング回転数を検出する方法を示す説明波形図
、第５図は電流検出部の詳細図である。
１・・・バッテリ、２・・・（＋）線、３・・・（−）
線、４・・・キースイッチ、５・・・スタータ、６・・
・シリーズコイル、７・・・シャントコイル、８・・・
コンタクタ、９・・・モータ、１０・・・点火コイル、
Ｒ１・・・外部抵抗、１１・・・−次コイル、１２・・
・二次コイル、１３・・・ディストリビュータ、１４・
・・点火プラグ、１５・・・診断器、１６・・・ワイヤ
ーケーブルＩｇ、１７・・・鉄心コア、１８・・・ホー
ル素子、１９・・・ワイヤーケーブルＣｌ２Ｏ・・・ワ
イヤーケーブル５１２１・・・ワイヤーケーブルＭ、２
２・・・（＋）線ケーブル、２３・・・（−）線ケーブ
ル、２４・・・定電圧回路、２５・・・電流検出回路、
２６・・・Ａ−Ｄ変換器、２７・・・コンピュータ、２
８・・・ロータリスイッチ、２９・・・単安定マルチバ
イブレータ、Ｒ２・・・抵抗器、５Ｗ（Ａ）・・・サイ
クル指定スイッチ、５Ｗ（Ｂ）・・・選択スイッチ、Ｃ
１・・・コンデンサ、Ｄｌ・・・ダイオード、５Ｗ（Ｃ
）・・・エンジン区別スイッチ、ＩＮｌ・・・インバー
タ、ＴＲ・・・トランジスタ。Fig. 1 is a circuit diagram showing the points where the sensor or wire cable of the diagnostic device is connected, Fig. 2 is a hardware configuration diagram for performing the diagnostic processing according to the present invention, and Fig. 3 is a flowchart showing the diagnostic software of Fig. 2. FIG. 4 is an explanatory waveform diagram showing a method of detecting the cranking rotation speed of a diesel vehicle, and FIG. 5 is a detailed diagram of the current detection section. 1...Battery, 2...(+) wire, 3...(-)
Line, 4...Key switch, 5...Starter, 6...
・Series coil, 7... Shunt coil, 8...
Contactor, 9...Motor, 10...Ignition coil,
R1...External resistance, 11...-Next coil, 12...
・Secondary coil, 13...Distributor, 14・
...Spark plug, 15...Diagnostic device, 16...Wire cable Ig, 17...Iron core, 18...Hall element, 19...Wire cable Cl2O...Wire cable 5121... Wire cable M, 2
2... (+) line cable, 23... (-) line cable, 24... constant voltage circuit, 25... current detection circuit,
26... A-D converter, 27... Computer, 2
8... Rotary switch, 29... Monostable multivibrator, R2... Resistor, 5W (A)... Cycle designation switch, 5W (B)... Selection switch, C
1... Capacitor, Dl... Diode, 5W (C
)...engine discrimination switch, INl...inverter, TR...transistor.
Claims (1)
タンにより回転検出センサ以外の入力信号に関係なくす
るようにして、クランキング回転数がある規定値を越え
れば、スタータは正常であると診断することを特徴とす
る自動車用診断器。 ２ 実用新案登録請求の範囲第１項記載において、試験
車がガソリン車かディーゼル車かを区別するのに操作ボ
タンで設定し、ガソリン車はイグニッション１次電圧波
形パルスで、ディーゼル車はスタータ電流の脈動数を始
動後の規定時間からカウントし、ある規定時間内のカウ
ント数をもって回転検出するようにしたことを特徴とす
る自動車用診断器。[Scope of Claim for Utility Model Registration] 1. In a failure diagnosis device for an automobile starter, an operation button is used to operate the starter regardless of input signals other than a rotation detection sensor, and when the cranking rotation speed exceeds a certain specified value, the starter is activated. An automobile diagnostic device characterized by diagnosing that the vehicle is normal. 2. Claims for Utility Model Registration In Paragraph 1 of the claims, an operation button is used to distinguish whether the test vehicle is a gasoline vehicle or a diesel vehicle. A diagnostic device for an automobile, characterized in that the number of pulsations is counted from a specified time after starting, and rotation is detected based on the number of counts within a certain specified time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9139183U JPS60538U (en) | 1983-06-15 | 1983-06-15 | Automotive diagnostic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9139183U JPS60538U (en) | 1983-06-15 | 1983-06-15 | Automotive diagnostic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60538U true JPS60538U (en) | 1985-01-05 |
Family
ID=30221374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9139183U Pending JPS60538U (en) | 1983-06-15 | 1983-06-15 | Automotive diagnostic device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61112184U (en) * | 1984-12-25 | 1986-07-16 |
-
1983
- 1983-06-15 JP JP9139183U patent/JPS60538U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61112184U (en) * | 1984-12-25 | 1986-07-16 |
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