JPS6317847U - - Google Patents
Info
- Publication number
- JPS6317847U JPS6317847U JP11035586U JP11035586U JPS6317847U JP S6317847 U JPS6317847 U JP S6317847U JP 11035586 U JP11035586 U JP 11035586U JP 11035586 U JP11035586 U JP 11035586U JP S6317847 U JPS6317847 U JP S6317847U
- Authority
- JP
- Japan
- Prior art keywords
- output
- rotation
- target value
- controlled variable
- engine
- 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 description 5
- 238000005259 measurement Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
Description
第１図はクレーム対応図、第２図は第１図のブ
ロツク図に基づいて構成されたこの考案の一実施
例を示す概略構成図、第３図、第４図及び第５図
は第２図に示す実施例の作動を説明するためのフ
ローチヤートである。
１……回転検出手段、２……回転速度演算手段
、３……制御量、４……目標値演算手段、５……
実測値演算手段、６……故障検出手段、８……故
障時切換え手段、９……計時手段。
Fig. 1 is a claim correspondence diagram, Fig. 2 is a schematic configuration diagram showing an embodiment of this invention constructed based on the block diagram of Fig. 1, and Figs. 3 is a flowchart for explaining the operation of the embodiment shown in the figure. 1... Rotation detection means, 2... Rotation speed calculation means, 3... Controlled amount, 4... Target value calculation means, 5...
Actual value calculation means, 6...failure detection means, 8...failure switching means, 9...timekeeping means.
Claims (1)
した制御量の目標値を演算する目標値演算手段と
、前記制御量に対応した出力に基づき該制御量の
実測値を機関の回転と同期させて演算する実測値
演算手段と、前記目標値演算手段の出力と前記実
測値演算手段の出力とを比較して得られる出力に
基づき前記制御量を制御する機関用制御装置にお
いて、前記回転検出手段の故障時に作動する故障
検出手段と、該故障検出手段が作動している間、
機関の回転に代えて所定の時間間隔に同期した制
御量の実測値の演算を行なうための該時間間隔の
計時出力をする計時手段とを備えたことを特徴と
する機関用制御装置の故障時における後備作動装
置。 target value calculating means for calculating a target value of the controlled variable in synchronization with the rotation of the engine based on the output of the rotation detecting means; and target value calculating means for calculating the target value of the controlled variable in synchronization with the rotation of the engine based on the output corresponding to the controlled variable In an engine control device that controls the control amount based on an output obtained by comparing an output of the actual measurement value calculation means and an output of the target value calculation means and the output of the actual measurement value calculation means, the rotation detection means A failure detection means that operates at the time of failure, and while the failure detection means is in operation,
In the event of a failure of an engine control device, the engine control device is characterized in that it is equipped with a timer for outputting a time measurement of a predetermined time interval in order to calculate an actual measured value of a controlled variable in synchronization with a predetermined time interval instead of the rotation of the engine. Backup actuator in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11035586U JPS6317847U (en) | 1986-07-18 | 1986-07-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11035586U JPS6317847U (en) | 1986-07-18 | 1986-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6317847U true JPS6317847U (en) | 1988-02-05 |
Family
ID=30989285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11035586U Pending JPS6317847U (en) | 1986-07-18 | 1986-07-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6317847U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58131345A (en) * | 1981-12-28 | 1983-08-05 | Fuji Heavy Ind Ltd | Abnormal-condition controlling system for microcomputer control of vehicle |
| JPS58197542A (en) * | 1982-05-14 | 1983-11-17 | Hitachi Ltd | key code reader |
| JPS58197452A (en) * | 1982-05-13 | 1983-11-17 | Nissan Motor Co Ltd | Electronic controller for internal-combustion engine |
| JPS58211568A (en) * | 1982-06-02 | 1983-12-09 | Mitsubishi Electric Corp | Ignition timing control device |
-
1986
- 1986-07-18 JP JP11035586U patent/JPS6317847U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58131345A (en) * | 1981-12-28 | 1983-08-05 | Fuji Heavy Ind Ltd | Abnormal-condition controlling system for microcomputer control of vehicle |
| JPS58197452A (en) * | 1982-05-13 | 1983-11-17 | Nissan Motor Co Ltd | Electronic controller for internal-combustion engine |
| JPS58197542A (en) * | 1982-05-14 | 1983-11-17 | Hitachi Ltd | key code reader |
| JPS58211568A (en) * | 1982-06-02 | 1983-12-09 | Mitsubishi Electric Corp | Ignition timing control device |