JPS6284660U - - Google Patents
Info
- Publication number
- JPS6284660U JPS6284660U JP17611285U JP17611285U JPS6284660U JP S6284660 U JPS6284660 U JP S6284660U JP 17611285 U JP17611285 U JP 17611285U JP 17611285 U JP17611285 U JP 17611285U JP S6284660 U JPS6284660 U JP S6284660U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- egr
- amount
- air
- intake manifold
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 208000032368 Device malfunction Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
Description
第１図はエンジン制御装置のシステム図、第２
図はＥＧＲ装置不具合検出のフローチヤートを示
す。
２……エアフローセンサ、６……圧力センサ、
７……吸気温センサ、１０……コントロールユニ
ツト。
Figure 1 is a system diagram of the engine control device, Figure 2
The figure shows a flowchart for detecting EGR device malfunction. 2... Air flow sensor, 6... Pressure sensor,
7... Intake temperature sensor, 10... Control unit.
Claims (1)
置の吐出口が前記吸気通路もしくはインテークマ
ニホールドにあるエンジンのＥＧＲ制御装置を有
するエンジン制御装置において、吸入空気量検出
装置を前記吸気通路吸気入口に設けることにより
吸入空気量を計量しインテークマニホールドにイ
ンテークマニホールド内空気量検出装置を設ける
ことによりインテークマニホールド内空気量を計
量し前記吸入空気量と前記インテークマニホール
ド内空気量を比較しＥＧＲ時にＥＧＲの有無を知
らせることができることを特徴とするエンジン制
御装置。 In an engine control device having an EGR control device for an engine having an intake passage and an EGR device, and a discharge port of the EGR device is located in the intake passage or an intake manifold, an intake air amount detection device is provided at the intake inlet of the intake passage. By this, the amount of intake air is measured, and by providing an intake manifold air amount detection device on the intake manifold, the amount of air inside the intake manifold is measured, and the amount of intake air and the amount of air inside the intake manifold are compared to determine the presence or absence of EGR during EGR. An engine control device characterized by being able to notify.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17611285U JPS6284660U (en) | 1985-11-18 | 1985-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17611285U JPS6284660U (en) | 1985-11-18 | 1985-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6284660U true JPS6284660U (en) | 1987-05-29 |
Family
ID=31116048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17611285U Pending JPS6284660U (en) | 1985-11-18 | 1985-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6284660U (en) |
-
1985
- 1985-11-18 JP JP17611285U patent/JPS6284660U/ja active Pending