JPH0161440U - - Google Patents
Info
- Publication number
- JPH0161440U JPH0161440U JP15723187U JP15723187U JPH0161440U JP H0161440 U JPH0161440 U JP H0161440U JP 15723187 U JP15723187 U JP 15723187U JP 15723187 U JP15723187 U JP 15723187U JP H0161440 U JPH0161440 U JP H0161440U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- throttle opening
- abnormality
- operating force
- output
- 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.)
- Granted
Links
- 230000005856 abnormality Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 2
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案のエンジンの制御装置の構成を
例示するブロツク図、第２図は第１実施例のエン
ジンおよびその周辺装置の構成を概略的に表す構
成図、第３図はアクセル踏力とスロツトル開度と
の関係を示す特性図、第４図は第２実施例のエン
ジンおよびその周辺装置の構成を概略的に示す構
成図、第５図は異常判定ルーチンを示すフローチ
ヤート、第６図および第７図は関数ｆ（Ａ，Ｂ）
のアクセル踏力、スロツトル開度に対する値を示
すマツプである。
１……エンジン、１０……エンジンコントロー
ラ（ＥＣＵ）、２０……スロツトルバルブ、２９
……スロツトル開度センサ、７２……アクセル開
度センサ、７４……アクセル踏力センサ、８０…
…異常判定回路、Ｍ１……スロツトルバルブ、Ｍ
２……エンジン、Ｍ３……スロツトル開度センサ
、Ｍ４……アクセル操作力検出手段、Ｍ５……異
常検出手段、Ｍ６……出力制限手段。
Fig. 1 is a block diagram illustrating the configuration of the engine control device of the present invention, Fig. 2 is a block diagram schematically illustrating the configuration of the engine and its peripheral equipment of the first embodiment, and Fig. 3 is a block diagram illustrating the configuration of the engine control device of the present invention. A characteristic diagram showing the relationship with the throttle opening degree, FIG. 4 is a configuration diagram schematically showing the configuration of the engine and its peripheral equipment of the second embodiment, FIG. 5 is a flowchart showing the abnormality determination routine, and FIG. 6 and Figure 7 is the function f(A,B)
This is a map showing values for accelerator pedal force and throttle opening. 1... Engine, 10... Engine controller (ECU), 20... Throttle valve, 29
...Throttle opening sensor, 72...Accelerator opening sensor, 74...Accelerator pedal force sensor, 80...
...Abnormality determination circuit, M1...Throttle valve, M
2... Engine, M3... Throttle opening sensor, M4... Accelerator operating force detection means, M5... Abnormality detection means, M6... Output limiting means.
Claims (1)
御される吸入空気量を含むエンジンの運転状態に
基づいて、該エンジンの出力を制御するエンジン
の制御装置であつて、 前記スロツトル開度を検出するスロツトル開度
センサと、 ドライバによるアクセル操作力を検出するアク
セル操作力検出手段と、 該検出されたスロツトル開度およびアクセル操
作力が正常な両者の対応関係から外れているかど
うかを検出する異常検出手段と、 該外れていると検出されたとき前記エンジンの
出力を制限する出力制限手段と、 を備えたエンジンの制御装置。[Claims for Utility Model Registration] An engine control device that controls the output of an engine based on the operating state of the engine, including the intake air amount controlled by the throttle opening of a throttle valve, comprising: A throttle opening sensor that detects the throttle opening, an accelerator operating force detection means that detects the accelerator operating force by the driver, and whether or not the detected throttle opening and accelerator operating force deviate from a normal correspondence relationship between the two. An engine control device comprising: abnormality detecting means for detecting abnormality; and output limiting means for restricting the output of the engine when the abnormality is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15723187U JPH0533711Y2 (en) | 1987-10-14 | 1987-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15723187U JPH0533711Y2 (en) | 1987-10-14 | 1987-10-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0161440U true JPH0161440U (en) | 1989-04-19 |
| JPH0533711Y2 JPH0533711Y2 (en) | 1993-08-26 |
Family
ID=31436493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15723187U Expired - Lifetime JPH0533711Y2 (en) | 1987-10-14 | 1987-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0533711Y2 (en) |
-
1987
- 1987-10-14 JP JP15723187U patent/JPH0533711Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0533711Y2 (en) | 1993-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01162055U (en) | ||
| JPS63115835U (en) | ||
| JPH0161440U (en) | ||
| JPH0197058U (en) | ||
| JPH01161825U (en) | ||
| JPH01124354U (en) | ||
| JPH01127947U (en) | ||
| JPH0484721U (en) | ||
| JPS619333U (en) | Accelerator control device for vehicle internal combustion engines | |
| JPS62185863U (en) | ||
| JPS62162363U (en) | ||
| JPS59190947U (en) | Speed governor control device for vehicles | |
| JPS6082542U (en) | Operation control device | |
| JPH03112546U (en) | ||
| JPS63126536U (en) | ||
| JPS646339U (en) | ||
| JPH0343162U (en) | ||
| JPH0169160U (en) | ||
| JPS63115555U (en) | ||
| JPS6348617U (en) | ||
| JPH0447134U (en) | ||
| JPS6210253U (en) | ||
| JPS619335U (en) | Accelerator control device for vehicle internal combustion engines | |
| JPH01102451U (en) | ||
| JPH0228539U (en) |