JPS6319045U - - Google Patents
Info
- Publication number
- JPS6319045U JPS6319045U JP11227786U JP11227786U JPS6319045U JP S6319045 U JPS6319045 U JP S6319045U JP 11227786 U JP11227786 U JP 11227786U JP 11227786 U JP11227786 U JP 11227786U JP S6319045 U JPS6319045 U JP S6319045U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- compression ratio
- control value
- basic
- shift position
- 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
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図は本考案の基本概念図、第２〜５図は本
考案に係る過給機付き圧縮比可変式内燃機関の一
実施例を示す図であり、第２図はその全体構成図
、第３図はその圧縮比可変機構の要部断面図、第
４図は圧縮比制御のプログラムを示すフローチヤ
ート、第５図は吸入空気量Ｑａと基本制御量との
関係を示すテーブルマツプである。
２２……エアフローメータ（運転状態検出手段
）、２６……シフト位置センサ（シフト位置検出
手段）、２４，２７……絞弁開度センサ（加速検
出手段）、２７……コントロールユニツト（基本
値演算手段、補正量演算手段、制御値演算手段）
、５２……圧縮比可変手段。
FIG. 1 is a basic conceptual diagram of the present invention, FIGS. 2 to 5 are diagrams showing an embodiment of a variable compression ratio internal combustion engine with a supercharger according to the present invention, and FIG. 2 is an overall configuration diagram thereof, Fig. 3 is a sectional view of the main parts of the compression ratio variable mechanism, Fig. 4 is a flowchart showing the compression ratio control program, and Fig. 5 is a table map showing the relationship between the intake air amount Qa and the basic control amount. . 22... Air flow meter (operating state detection means), 26... Shift position sensor (shift position detection means), 24, 27... Throttle valve opening sensor (acceleration detection means), 27... Control unit (basic value calculation means, correction amount calculation means, control value calculation means)
, 52... Compression ratio variable means.
Claims (1)
出手段と、 (b) 変速機のシフト位置を検出するシフト位置
検出手段と、 (c) エンジンの加速状態を検出する加速検出手
段と、 (d) エンジンの運転状態に基づいて圧縮比可変
手段の基本制御値を演算する基本値演算手段と、 (e) 変速機のシフト位置に応じて前記基本制御
値を補正するシフト位置補正量を演算する補正量
演算手段と、 (f) エンジンが所定の加速状態にないとき基本
制御値に対応する制御信号を出力し、所定の加速
状態に移行すると、該基本制御値をシフト位置補
正量に基づき補正して制御信号を出力する制御値
演算手段と、 (g) 制御値演算手段からの制御信号に基づいて
エンジンの圧縮比を変える前記圧縮比可変手段と
、 を備えたことを特徴とする過給機付き圧縮比可変
式内燃機関。[Scope of Claim for Utility Model Registration] (a) Operating state detection means for detecting the operating state of the engine; (b) Shift position detection means for detecting the shift position of the transmission; (c) Detecting the acceleration state of the engine. (d) basic value calculating means for calculating a basic control value for the compression ratio variable means based on the operating state of the engine; (e) correcting the basic control value in accordance with a shift position of the transmission. (f) outputting a control signal corresponding to a basic control value when the engine is not in a predetermined acceleration state, and outputting a control signal corresponding to a basic control value when the engine shifts to a predetermined acceleration state; (g) the compression ratio variable means that changes the compression ratio of the engine based on the control signal from the control value calculation means; A variable compression ratio internal combustion engine with a supercharger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11227786U JPS6319045U (en) | 1986-07-21 | 1986-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11227786U JPS6319045U (en) | 1986-07-21 | 1986-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6319045U true JPS6319045U (en) | 1988-02-08 |
Family
ID=30992999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11227786U Pending JPS6319045U (en) | 1986-07-21 | 1986-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6319045U (en) |
-
1986
- 1986-07-21 JP JP11227786U patent/JPS6319045U/ja active Pending
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