JPS62140433U - - Google Patents
Info
- Publication number
- JPS62140433U JPS62140433U JP2882386U JP2882386U JPS62140433U JP S62140433 U JPS62140433 U JP S62140433U JP 2882386 U JP2882386 U JP 2882386U JP 2882386 U JP2882386 U JP 2882386U JP S62140433 U JPS62140433 U JP S62140433U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust pressure
- detection means
- engine
- exhaust
- outputting
- 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 9
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Testing Of Engines (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第1図〜第4図は、本考案の第一実施例を示し
、第1図は全体ブロツク図、第2図は全体配置図
、第3図は入力データ郡図、第4図は第一実施例
のフローチヤートを示す図である。第5図〜第7
図は、本考案の第二実施例を示し、第5図は全体
ブロツク図、第6図は全体配置図、第7図は第二
実施例のフローチヤートを示す図である。
1……回転数検出手段、2……吸気負圧検出手
段、3……排気圧力検出手段、4……通路面積可
変手段、5……制御手段。
1 to 4 show a first embodiment of the present invention, in which FIG. 1 is an overall block diagram, FIG. 2 is an overall layout diagram, FIG. 3 is an input data group diagram, and FIG. 4 is a first embodiment of the present invention. It is a figure which shows the flowchart of an Example. Figures 5 to 7
The figures show a second embodiment of the present invention; FIG. 5 is an overall block diagram, FIG. 6 is an overall layout diagram, and FIG. 7 is a flowchart of the second embodiment. 1... Rotation speed detection means, 2... Intake negative pressure detection means, 3... Exhaust pressure detection means, 4... Passage area variable means, 5... Control means.
Claims (1)
出手段と、エンジンの吸気負圧を検出して出力す
る吸気負圧検出手段と、エンジンの排気圧力を検
出して出力する排気圧力検出手段と、エンジンの
排気通路内に設けられる通路面積可変手段と、前
記夫々の手段と接続され、回転数検出手段と吸気
負圧検出手段からの信号により、予め入力された
排気圧力値をもとに車両搭載状態排気圧力値を演
算するとともに、この演算値と排気圧力検出手段
からの信号とを比較し、現実の排気圧力を車両搭
載状態排気圧力に一致するよう排気通路面積可変
手段を制御する制御手段とからなることを特徴と
するエンジン排気圧力調整装置。 a rotation speed detection means for detecting and outputting the rotation speed of the engine; an intake negative pressure detection means for detecting and outputting the intake negative pressure of the engine; an exhaust pressure detection means for detecting and outputting the exhaust pressure of the engine; A passage area variable means provided in the exhaust passage of the engine is connected to each of the above means, and installed in the vehicle based on the exhaust pressure value input in advance by signals from the rotation speed detection means and the intake negative pressure detection means. a control means that calculates a state exhaust pressure value, compares this calculated value with a signal from the exhaust pressure detection means, and controls the exhaust passage area variable means so that the actual exhaust pressure matches the vehicle mounted state exhaust pressure; An engine exhaust pressure regulating device comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2882386U JPS62140433U (en) | 1986-02-27 | 1986-02-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2882386U JPS62140433U (en) | 1986-02-27 | 1986-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62140433U true JPS62140433U (en) | 1987-09-04 |
Family
ID=30832139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2882386U Pending JPS62140433U (en) | 1986-02-27 | 1986-02-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62140433U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013130404A (en) * | 2011-12-20 | 2013-07-04 | Toyota Motor Corp | Back pressure control method in engine bench |
JP2014190828A (en) * | 2013-03-27 | 2014-10-06 | Toyota Motor Corp | Method and apparatus for adjusting back pressure of engine bench |
-
1986
- 1986-02-27 JP JP2882386U patent/JPS62140433U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013130404A (en) * | 2011-12-20 | 2013-07-04 | Toyota Motor Corp | Back pressure control method in engine bench |
JP2014190828A (en) * | 2013-03-27 | 2014-10-06 | Toyota Motor Corp | Method and apparatus for adjusting back pressure of engine bench |
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