JPH0351152U - - Google Patents
Info
- Publication number
- JPH0351152U JPH0351152U JP11146189U JP11146189U JPH0351152U JP H0351152 U JPH0351152 U JP H0351152U JP 11146189 U JP11146189 U JP 11146189U JP 11146189 U JP11146189 U JP 11146189U JP H0351152 U JPH0351152 U JP H0351152U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- amount
- evaporated fuel
- air
- supplied
- 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
- 239000000446 fuel Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010926 purge Methods 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の構成を示すブロツク図である
。第２図ないし第４図は本考案の実施例を示し、
第２図は全体構成図、第３図はコントローラによ
る蒸発燃料の供給制御を示すフローチヤート図、
第４図は作動説明図である。
１……エンジン、１５……バイパス吸気通路、
１６……デユーテイ電磁弁、２７……キヤニスタ
、３０……パージソレノイド、１８……空気量調
整手段、３１……蒸発燃料供給手段、４５……コ
ントローラ、４６……故障検出手段、４７……制
御手段。
FIG. 1 is a block diagram showing the configuration of the present invention. 2 to 4 show embodiments of the present invention,
Fig. 2 is an overall configuration diagram, Fig. 3 is a flowchart showing control of supply of vaporized fuel by the controller,
FIG. 4 is an explanatory diagram of the operation. 1...engine, 15...bypass intake passage,
16...Duty solenoid valve, 27...Canister, 30...Purge solenoid, 18...Air amount adjusting means, 31...Evaporative fuel supply means, 45...Controller, 46...Failure detection means, 47...Control means.
Claims (1)
量調整手段と、上記エンジンの吸気系に燃料系統
で蒸発した蒸発燃料を空気に含ませて供給する蒸
発燃料供給手段と、上記空気量調整手段が吸入空
気量をほとんど供給しない状態で故障したことを
検出する故障検出手段と、該故障検出手段により
検出した空気量調整手段の故障時に、エンジンの
吸気系に供給する蒸発燃料を増量するよう上記蒸
発燃料供給手段を制御する制御手段とを備えたこ
とを特徴とするエンジンの制御装置。 an air amount adjusting means for adjusting the amount of intake air supplied to the engine; an evaporated fuel supply means for supplying evaporated fuel evaporated in the fuel system to the intake system of the engine; failure detection means for detecting a failure in a state where almost no amount of air is supplied; and the evaporated fuel so as to increase the amount of evaporated fuel supplied to the intake system of the engine when the air amount adjustment means detected by the failure detection means has a failure. 1. A control device for an engine, comprising: a control means for controlling a supply means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11146189U JPH0351152U (en) | 1989-09-22 | 1989-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11146189U JPH0351152U (en) | 1989-09-22 | 1989-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0351152U true JPH0351152U (en) | 1991-05-17 |
Family
ID=31659936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11146189U Pending JPH0351152U (en) | 1989-09-22 | 1989-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351152U (en) |
-
1989
- 1989-09-22 JP JP11146189U patent/JPH0351152U/ja active Pending