JPS62757U - - Google Patents
Info
- Publication number
- JPS62757U JPS62757U JP9148985U JP9148985U JPS62757U JP S62757 U JPS62757 U JP S62757U JP 9148985 U JP9148985 U JP 9148985U JP 9148985 U JP9148985 U JP 9148985U JP S62757 U JPS62757 U JP S62757U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- closing
- opening
- rotation
- exhaust
- 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
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図はこの考案の排気ブレーキ制御装置の一
実施例を示す概略説明図、第２図は制御プログラ
ムのフローチヤート、第３図は第２図に示すフロ
ーチヤートによる制御回路図、第４図はバルブセ
ンサーの一例を示す概略説明図、第５図は空気圧
による排気ブレーキ弁制御の様子を示す概略説明
図、第６図はパルスモータによる排気ブレーキ弁
制御の様子を示す概略説明図、第７図は排圧と機
関回転数との関係図である。
１……機関本体、２……排気通路、３……排気
ブレーキ弁、４……バルブセンサー、５……回転
センサー、６……制御回路、７……排気ブレーキ
スイツチ、８……アクチユエータ。
Fig. 1 is a schematic explanatory diagram showing one embodiment of the exhaust brake control device of this invention, Fig. 2 is a flowchart of a control program, Fig. 3 is a control circuit diagram based on the flowchart shown in Fig. 2, and Fig. 4 5 is a schematic explanatory diagram showing an example of a valve sensor, FIG. 5 is a schematic explanatory diagram showing how the exhaust brake valve is controlled by air pressure, FIG. 6 is a schematic explanatory diagram showing how the exhaust brake valve is controlled by a pulse motor, and FIG. The figure is a diagram showing the relationship between exhaust pressure and engine speed. 1... Engine body, 2... Exhaust passage, 3... Exhaust brake valve, 4... Valve sensor, 5... Rotation sensor, 6... Control circuit, 7... Exhaust brake switch, 8... Actuator.
Claims (1)
ブの開閉を検出するバルブセンサー及び前記排気
バルブの開閉が前記機関の回転に同期しないこと
が検出されたとき、排気ブレーキ弁の開閉度を補
正する制御装置を設けたことを特徴とする内燃機
関の排気ブレーキ制御装置。 A rotation sensor that detects the rotation of the engine, a valve sensor that detects the opening and closing of an exhaust valve, and a control device that corrects the degree of opening and closing of the exhaust brake valve when it is detected that the opening and closing of the exhaust valve is not synchronized with the rotation of the engine. An exhaust brake control device for an internal combustion engine, characterized in that it is provided with:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985091489U JPH0519555Y2 (en) | 1985-06-19 | 1985-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985091489U JPH0519555Y2 (en) | 1985-06-19 | 1985-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62757U true JPS62757U (en) | 1987-01-06 |
| JPH0519555Y2 JPH0519555Y2 (en) | 1993-05-24 |
Family
ID=30647425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985091489U Expired - Lifetime JPH0519555Y2 (en) | 1985-06-19 | 1985-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519555Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS571950A (en) * | 1980-06-05 | 1982-01-07 | Toyota Motor Corp | Method and device for judging abnormal state of moving valve system of engine |
| JPS59107941U (en) * | 1983-01-13 | 1984-07-20 | いすゞ自動車株式会社 | Exhaust brake device for internal combustion engine |
-
1985
- 1985-06-19 JP JP1985091489U patent/JPH0519555Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS571950A (en) * | 1980-06-05 | 1982-01-07 | Toyota Motor Corp | Method and device for judging abnormal state of moving valve system of engine |
| JPS59107941U (en) * | 1983-01-13 | 1984-07-20 | いすゞ自動車株式会社 | Exhaust brake device for internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0519555Y2 (en) | 1993-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62757U (en) | ||
| JPS6314814U (en) | ||
| JPS61181839U (en) | ||
| JPH02127782U (en) | ||
| JPS61140140U (en) | ||
| JPS6271347U (en) | ||
| JPS62150537U (en) | ||
| JPS644848U (en) | ||
| JPH0237237U (en) | ||
| JPH0368569U (en) | ||
| JPH03104136U (en) | ||
| JPS6365829U (en) | ||
| JPS62193155U (en) | ||
| JPS62124254U (en) | ||
| JPH02119945U (en) | ||
| JPS6321742U (en) | ||
| JPS61192537U (en) | ||
| JPS59127843U (en) | Internal combustion engine idle rotation altitude correction device | |
| JPS6210253U (en) | ||
| JPS6218331U (en) | ||
| JPH01119858U (en) | ||
| JPH03115526U (en) | ||
| JPS6241804U (en) | ||
| JPS63191238U (en) | ||
| JPH02101065U (en) |